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git-svn-id: file:///var/svn/milsko-quake/trunk@1 78c9b134-79e4-4a3a-b968-f1130b8f396c
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Nishi 2025-10-17 17:02:34 +00:00
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/*
<Colleague Riley>
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
commercial or non-commercial, and by any means.
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
this software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Credit is not required but would be greatly appreciated. :)
*/
/*
#define XDL_IMPLEMENTATION - (semi-option) makes it so function definitions are included
#define XDL_NO_GLX - (optional) Makes it so the GLX module is not included
#define XDL_NO_DEALLOCATE - (optional) Disables automatic deallocation for c++, returns back to C's void** system
*/
/*
Credits :
GLFW - Much of this implementation is based on GLFW's internal x11 dynamic loader
A great portion of the declarations for the X11 module are sourced from GLFW
stb - This project is heavily inspired by the stb single header files
*/
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/XKBlib.h>
#include <X11/Xresource.h>
#if defined(XDL_EXPORT) || defined(XDL_IMPORT)
#if defined(_WIN32)
#if defined(__TINYC__) && (defined(XDL_EXPORT) || defined(XDL_IMPORT))
#define __declspec(x) __attribute__((x))
#endif
#if defined(XDL_EXPORT)
#define XDLDEF __declspec(dllexport)
#else
#define XDLDEF __declspec(dllimport)
#endif
#else
#if defined(XDL_EXPORT)
#define XDLDEF __attribute__((visibility("default")))
#endif
#endif
#endif
#ifndef XDLDEF
#define XDLDEF inline
#endif
XDLDEF void XDL_init(void); /* inits the X11 (and GLX) modules */
XDLDEF void XDL_close(void); /* closes and frees the X11 (and GLX modules) */
/* function types */
typedef XClassHint* (* PFN_XAllocClassHint)(void);
typedef XSizeHints* (* PFN_XAllocSizeHints)(void);
typedef XWMHints* (* PFN_XAllocWMHints)(void);
typedef int (* PFN_XChangeProperty)(Display*,Window,Atom,Atom,int,int,const unsigned char*,int);
typedef int (* PFN_XChangeWindowAttributes)(Display*,Window,unsigned long,XSetWindowAttributes*);
typedef Bool (* PFN_XCheckIfEvent)(Display*,XEvent*,Bool(*)(Display*,XEvent*,XPointer),XPointer);
typedef Bool (* PFN_XCheckTypedWindowEvent)(Display*,Window,int,XEvent*);
typedef int (* PFN_XCloseDisplay)(Display*);
typedef Status (* PFN_XCloseIM)(XIM);
typedef int (* PFN_XConvertSelection)(Display*,Atom,Atom,Atom,Window,Time);
typedef Colormap (* PFN_XCreateColormap)(Display*,Window,Visual*,int);
typedef Cursor (* PFN_XCreateFontCursor)(Display*,unsigned int);
typedef XIC (* PFN_XCreateIC)(XIM,...);
typedef Region (* PFN_XCreateRegion)(void);
typedef Window (* PFN_XCreateWindow)(Display*,Window,int,int,unsigned int,unsigned int,unsigned int,int,unsigned int,Visual*,unsigned long,XSetWindowAttributes*);
typedef int (* PFN_XDefineCursor)(Display*,Window,Cursor);
typedef int (* PFN_XDeleteContext)(Display*,XID,XContext);
typedef int (* PFN_XDeleteProperty)(Display*,Window,Atom);
typedef void (* PFN_XDestroyIC)(XIC);
typedef int (* PFN_XDestroyRegion)(Region);
typedef int (* PFN_XDestroyWindow)(Display*,Window);
typedef int (* PFN_XDisplayKeycodes)(Display*,int*,int*);
typedef int (* PFN_XEventsQueued)(Display*,int);
typedef Bool (* PFN_XFilterEvent)(XEvent*,Window);
typedef int (* PFN_XFindContext)(Display*,XID,XContext,XPointer*);
typedef int (* PFN_XFlush)(Display*);
typedef int (* PFN_XFree)(void*);
typedef int (* PFN_XFreeColormap)(Display*,Colormap);
typedef int (* PFN_XFreeCursor)(Display*,Cursor);
typedef void (* PFN_XFreeEventData)(Display*,XGenericEventCookie*);
typedef int (* PFN_XGetErrorText)(Display*,int,char*,int);
typedef Bool (* PFN_XGetEventData)(Display*,XGenericEventCookie*);
typedef char* (* PFN_XGetICValues)(XIC,...);
typedef char* (* PFN_XGetIMValues)(XIM,...);
typedef int (* PFN_XGetInputFocus)(Display*,Window*,int*);
typedef KeySym* (* PFN_XGetKeyboardMapping)(Display*,KeyCode,int,int*);
typedef int (* PFN_XGetScreenSaver)(Display*,int*,int*,int*,int*);
typedef Window (* PFN_XGetSelectionOwner)(Display*,Atom);
typedef XVisualInfo* (* PFN_XGetVisualInfo)(Display*,long,XVisualInfo*,int*);
typedef Status (* PFN_XGetWMNormalHints)(Display*,Window,XSizeHints*,long*);
typedef Status (* PFN_XGetWindowAttributes)(Display*,Window,XWindowAttributes*);
typedef int (* PFN_XGetWindowProperty)(Display*,Window,Atom,long,long,Bool,Atom,Atom*,int*,unsigned long*,unsigned long*,unsigned char**);
typedef int (* PFN_XGrabPointer)(Display*,Window,Bool,unsigned int,int,int,Window,Cursor,Time);
typedef Status (* PFN_XIconifyWindow)(Display*,Window,int);
typedef Status (* PFN_XInitThreads)(void);
typedef Atom (* PFN_XInternAtom)(Display*,const char*,Bool);
typedef int (* PFN_XLookupString)(XKeyEvent*,char*,int,KeySym*,XComposeStatus*);
typedef int (* PFN_XMapRaised)(Display*,Window);
typedef int (* PFN_XMapWindow)(Display*,Window);
typedef int (* PFN_XMoveResizeWindow)(Display*,Window,int,int,unsigned int,unsigned int);
typedef int (* PFN_XMoveWindow)(Display*,Window,int,int);
typedef int (* PFN_XNextEvent)(Display*,XEvent*);
typedef Display* (* PFN_XOpenDisplay)(const char*);
typedef int (* PFN_XPeekEvent)(Display*,XEvent*);
typedef int (* PFN_XPending)(Display*);
typedef Bool (* PFN_XQueryExtension)(Display*,const char*,int*,int*,int*);
typedef Bool (* PFN_XQueryPointer)(Display*,Window,Window*,Window*,int*,int*,int*,int*,unsigned int*);
typedef int (* PFN_XRaiseWindow)(Display*,Window);
typedef Bool (* PFN_XRegisterIMInstantiateCallback)(Display*,void*,char*,char*,XIDProc,XPointer);
typedef int (* PFN_XResizeWindow)(Display*,Window,unsigned int,unsigned int);
typedef char* (* PFN_XResourceManagerString)(Display*);
typedef int (* PFN_XSaveContext)(Display*,XID,XContext,const char*);
typedef int (* PFN_XSelectInput)(Display*,Window,long);
typedef Status (* PFN_XSendEvent)(Display*,Window,Bool,long,XEvent*);
typedef int (* PFN_XSetClassHint)(Display*,Window,XClassHint*);
typedef XErrorHandler (* PFN_XSetErrorHandler)(XErrorHandler);
typedef void (* PFN_XSetICFocus)(XIC);
typedef char* (* PFN_XSetIMValues)(XIM,...);
typedef int (* PFN_XSetInputFocus)(Display*,Window,int,Time);
typedef char* (* PFN_XSetLocaleModifiers)(const char*);
typedef int (* PFN_XSetScreenSaver)(Display*,int,int,int,int);
typedef int (* PFN_XSetSelectionOwner)(Display*,Atom,Window,Time);
typedef int (* PFN_XSetWMHints)(Display*,Window,XWMHints*);
typedef void (* PFN_XSetWMNormalHints)(Display*,Window,XSizeHints*);
typedef Status (* PFN_XSetWMProtocols)(Display*,Window,Atom*,int);
typedef Bool (* PFN_XSupportsLocale)(void);
typedef int (* PFN_XSync)(Display*,Bool);
typedef Bool (* PFN_XTranslateCoordinates)(Display*,Window,Window,int,int,int*,int*,Window*);
typedef int (* PFN_XUndefineCursor)(Display*,Window);
typedef int (* PFN_XUngrabPointer)(Display*,Time);
typedef int (* PFN_XUnmapWindow)(Display*,Window);
typedef void (* PFN_XUnsetICFocus)(XIC);
typedef VisualID (* PFN_XVisualIDFromVisual)(Visual*);
typedef int (* PFN_XWarpPointer)(Display*,Window,Window,int,int,unsigned int,unsigned int,int,int);
typedef void (* PFN_XkbFreeKeyboard)(XkbDescPtr,unsigned int,Bool);
typedef void (* PFN_XkbFreeNames)(XkbDescPtr,unsigned int,Bool);
typedef XkbDescPtr (* PFN_XkbGetMap)(Display*,unsigned int,unsigned int);
typedef XkbDescPtr (* PFN_XkbGetKeyboardByName)(Display*,unsigned int,XkbComponentNamesPtr,unsigned int,unsigned int,Bool);
typedef Status (* PFN_XkbGetNames)(Display*,unsigned int,XkbDescPtr);
typedef Status (* PFN_XkbGetState)(Display*,unsigned int,XkbStatePtr);
typedef KeySym (* PFN_XkbKeycodeToKeysym)(Display*,KeyCode,int,int);
typedef Bool (* PFN_XkbQueryExtension)(Display*,int*,int*,int*,int*,int*);
typedef Bool (* PFN_XkbSelectEventDetails)(Display*,unsigned int,unsigned int,unsigned long,unsigned long);
typedef Bool (* PFN_XkbSetDetectableAutoRepeat)(Display*,Bool,Bool*);
typedef KeySym (*PFN_XStringToKeysym)(char*);
typedef int (*PFN_XConnectionNumber)(Display*);
typedef int (*PFN_XStoreName)(Display*, Window, const char*);
typedef Status (*PFN_XMatchVisualInfo)(Display*, int, int, int, XVisualInfo*);
typedef void (*PFN_XSetWMSizeHints)(Display*, Window, XSizeHints*, Atom);
typedef char* (*PFN_XKeysymToString)(KeySym);
typedef int (*PFN_XGetKeyboardControl)(Display*, XKeyboardState*);
typedef char* (*PFN_XGetAtomName)(Display*, Atom);
typedef Window (*PFN_XDefaultRootWindow)(Display*);
typedef int (*PFN_XQueryKeymap)(Display*, char[32]);
typedef KeyCode (*PFN_XKeysymToKeycode)(Display*, KeySym);
typedef void (*PFN_XFreeColors)(Display *display, Colormap colormap, unsigned long *pixels, int npixels, unsigned long planes);
typedef int (*PFN_XDisplayWidth)(Display *display, int screen_number);
typedef int (*PFN_XDisplayHeight)(Display *display, int screen_number);
typedef int (*PFN_XGetSystemContentDPI)(Display* display);
typedef XrmDatabase (*PFN_XrmGetStringDatabase)(const char *data);
typedef Bool (*PFN_XrmGetResource)(XrmDatabase database, const char *resource_name, const char *resource_class, char **type, XrmValue *value);
typedef void (*PFN_XrmDestroyDatabase)(XrmDatabase database);
typedef char *(*PFN_XDisplayName)(const char *string);
typedef int (*PFN_XWidthOfScreen)(Screen* screen);
typedef int (*PFN_XHeightOfScreen)(Screen* screen);
typedef GC (*PFN_XCreateGC)(Display* display, Drawable d, unsigned long valuemask, XGCValues* values);
typedef int (*PFN_XFreeGC)(Display *display, GC gc);
typedef XImage* (*PFN_XCreateImage)(Display*, Visual*, unsigned int, int, int, char*, unsigned int, unsigned int, int, int);
typedef Pixmap (*PFN_XCreatePixmap)(Display* display, Drawable d, unsigned int width, unsigned int height, unsigned int depth);
typedef int (*PFN_XPutImage)(Display *display, Drawable d, GC gc, XImage *image, int src_x, int src_y, int dest_x, int dest_y, unsigned int width, unsigned int height);
#ifndef XDL_NO_XRANDR
#include <X11/extensions/Xrandr.h>
typedef XRRScreenResources *(*PFN_XRRGetScreenResourcesCurrent)(Display *display, Window window);
typedef XRRCrtcInfo *(*PFN_XRRGetCrtcInfo)(Display *display, XRRScreenResources *resources, RRCrtc crtc);
typedef XRROutputInfo *(*PFN_XRRGetOutputInfo)(Display *display, XRRScreenResources *resources, RROutput output);
typedef void (*PFN_XRRFreeCrtcInfo)(XRRCrtcInfo *crtc_info);
typedef XRRScreenResources *(*PFN_XRRGetScreenResources)(Display *display, Window window);
typedef void (*PFN_XRRFreeScreenResources)(XRRScreenResources *resources);
typedef void (*PFN_XRRFreeOutputInfo)(XRROutputInfo*);
typedef Status (*PFN_XRRSetScreenConfig) (Display *dpy, XRRScreenConfiguration *config, Drawable draw, int size_index, Rotation rotation, Time timestamp);
typedef Status (*PFN_XRRSetCrtcConfig)(Display*, XRRScreenResources*, RRCrtc, Time, int, int, RRMode, Rotation, RROutput*, int);
#endif
#ifndef XDL_NO_GLX
#include <GL/glx.h>
typedef XVisualInfo* (*PFN_glXChooseVisual)(Display*, int, int*);
typedef GLXContext (*PFN_glXCreateContext)(Display*, XVisualInfo*, GLXContext, Bool);
typedef Bool (*PFN_glXMakeCurrent)(Display*, GLXDrawable, GLXContext);
typedef GLXContext (*PFN_glXGetCurrentContext)(void);
typedef void (*PFN_glXSwapBuffers)(Display*, GLXDrawable);
typedef PFNGLXSWAPINTERVALEXTPROC PFN_glXSwapIntervalEXT;
typedef void* (*PFN_glXGetProcAddress)(const GLubyte *procname);
typedef PFNGLXGETVISUALFROMFBCONFIGPROC PFN_glXGetVisualFromFBConfig;
typedef PFNGLXGETFBCONFIGATTRIBPROC PFN_glXGetFBConfigAttrib;
typedef __GLXextFuncPtr (*PFN_glXGetProcAddressARB)(const GLubyte *);
typedef PFNGLXCHOOSEFBCONFIGPROC PFN_glXChooseFBConfig;
typedef void (*PFN_glXDestroyContext)(Display *dpy, GLXContext ctx);
#endif
/* Src vars for reciving the functions */
PFN_XAllocClassHint XAllocClassHintSrc;
PFN_XAllocSizeHints XAllocSizeHintsSrc;
PFN_XAllocWMHints XAllocWMHintsSrc;
PFN_XChangeProperty XChangePropertySrc;
PFN_XChangeWindowAttributes XChangeWindowAttributesSrc;
PFN_XCheckIfEvent XCheckIfEventSrc;
PFN_XCheckTypedWindowEvent XCheckTypedWindowEventSrc;
PFN_XCloseDisplay XCloseDisplaySrc;
PFN_XCloseIM XCloseIMSrc;
PFN_XConvertSelection XConvertSelectionSrc;
PFN_XCreateColormap XCreateColormapSrc;
PFN_XCreateFontCursor XCreateFontCursorSrc;
PFN_XCreateIC XCreateICSrc;
PFN_XCreateRegion XCreateRegionSrc;
PFN_XCreateWindow XCreateWindowSrc;
PFN_XDefineCursor XDefineCursorSrc;
PFN_XDeleteContext XDeleteContextSrc;
PFN_XDeleteProperty XDeletePropertySrc;
PFN_XDestroyIC XDestroyICSrc;
PFN_XDestroyRegion XDestroyRegionSrc;
PFN_XDestroyWindow XDestroyWindowSrc;
PFN_XDisplayKeycodes XDisplayKeycodesSrc;
PFN_XEventsQueued XEventsQueuedSrc;
PFN_XFilterEvent XFilterEventSrc;
PFN_XFindContext XFindContextSrc;
PFN_XFlush XFlushSrc;
PFN_XFree XFreeSrc;
PFN_XFreeColormap XFreeColormapSrc;
PFN_XFreeCursor XFreeCursorSrc;
PFN_XFreeEventData XFreeEventDataSrc;
PFN_XGetErrorText XGetErrorTextSrc;
PFN_XGetEventData XGetEventDataSrc;
PFN_XGetICValues XGetICValuesSrc;
PFN_XGetIMValues XGetIMValuesSrc;
PFN_XGetInputFocus XGetInputFocusSrc;
PFN_XGetKeyboardMapping XGetKeyboardMappingSrc;
PFN_XGetScreenSaver XGetScreenSaverSrc;
PFN_XGetSelectionOwner XGetSelectionOwnerSrc;
PFN_XGetVisualInfo XGetVisualInfoSrc;
PFN_XGetWMNormalHints XGetWMNormalHintsSrc;
PFN_XGetWindowAttributes XGetWindowAttributesSrc;
PFN_XGetWindowProperty XGetWindowPropertySrc;
PFN_XGrabPointer XGrabPointerSrc;
PFN_XIconifyWindow XIconifyWindowSrc;
PFN_XInternAtom XInternAtomSrc;
PFN_XLookupString XLookupStringSrc;
PFN_XMapRaised XMapRaisedSrc;
PFN_XMapWindow XMapWindowSrc;
PFN_XMoveResizeWindow XMoveResizeWindowSrc;
PFN_XMoveWindow XMoveWindowSrc;
PFN_XNextEvent XNextEventSrc;
PFN_XPeekEvent XPeekEventSrc;
PFN_XPending XPendingSrc;
PFN_XQueryExtension XQueryExtensionSrc;
PFN_XQueryPointer XQueryPointerSrc;
PFN_XRaiseWindow XRaiseWindowSrc;
PFN_XRegisterIMInstantiateCallback XRegisterIMInstantiateCallbackSrc;
PFN_XResizeWindow XResizeWindowSrc;
PFN_XResourceManagerString XResourceManagerStringSrc;
PFN_XSaveContext XSaveContextSrc;
PFN_XSelectInput XSelectInputSrc;
PFN_XSendEvent XSendEventSrc;
PFN_XSetClassHint XSetClassHintSrc;
PFN_XSetErrorHandler XSetErrorHandlerSrc;
PFN_XSetICFocus XSetICFocusSrc;
PFN_XSetIMValues XSetIMValuesSrc;
PFN_XSetInputFocus XSetInputFocusSrc;
PFN_XSetLocaleModifiers XSetLocaleModifiersSrc;
PFN_XSetScreenSaver XSetScreenSaverSrc;
PFN_XSetSelectionOwner XSetSelectionOwnerSrc;
PFN_XSetWMHints XSetWMHintsSrc;
PFN_XSetWMNormalHints XSetWMNormalHintsSrc;
PFN_XSetWMProtocols XSetWMProtocolsSrc;
PFN_XSupportsLocale XSupportsLocaleSrc;
PFN_XSync XSyncSrc;
PFN_XTranslateCoordinates XTranslateCoordinatesSrc;
PFN_XUndefineCursor XUndefineCursorSrc;
PFN_XUngrabPointer XUngrabPointerSrc;
PFN_XUnmapWindow XUnmapWindowSrc;
PFN_XUnsetICFocus XUnsetICFocusSrc;
PFN_XVisualIDFromVisual XVisualIDFromVisualSrc;
PFN_XWarpPointer XWarpPointerSrc;
PFN_XOpenDisplay XOpenDisplaySrc;
PFN_XInitThreads XInitThreadsSrc;
PFN_XkbKeycodeToKeysym XkbKeycodeToKeysymSrc;
PFN_XkbGetMap XkbGetMapSrc;
PFN_XkbGetNames XkbGetNamesSrc;
PFN_XkbGetKeyboardByName XkbGetKeyboardByNameSrc;
PFN_XkbFreeKeyboard XkbFreeKeyboardSrc;
PFN_XStringToKeysym XStringToKeysymSrc;
PFN_XConnectionNumber XConnectionNumberSrc;
PFN_XMatchVisualInfo XMatchVisualInfoSrc;
PFN_XSetWMSizeHints XSetWMSizeHintsSrc;
PFN_XStoreName XStoreNameSrc;
PFN_XKeysymToString XKeysymToStringSrc;
PFN_XGetKeyboardControl XGetKeyboardControlSrc;
PFN_XGetAtomName XGetAtomNameSrc;
PFN_XDefaultRootWindow XDefaultRootWindowSrc;
PFN_XQueryKeymap XQueryKeymapSrc;
PFN_XKeysymToKeycode XKeysymToKeycodeSrc;
PFN_XFreeColors XFreeColorsSrc;
PFN_XDisplayWidth XDisplayWidthSrc;
PFN_XDisplayHeight XDisplayHeightSrc;
PFN_XrmGetStringDatabase XrmGetStringDatabaseSrc;
PFN_XrmGetResource XrmGetResourceSrc;
PFN_XrmDestroyDatabase XrmDestroyDatabaseSrc;
PFN_XDisplayName XDisplayNameSrc;
PFN_XkbGetState XkbGetStateSrc;
PFN_XWidthOfScreen XWidthOfScreenSrc;
PFN_XWidthOfScreen XHeightOfScreenSrc;
PFN_XCreateGC XCreateGCSrc;
PFN_XFreeGC XFreeGCSrc;
PFN_XCreateImage XCreateImageSrc;
PFN_XCreatePixmap XCreatePixmapSrc;
PFN_XPutImage XPutImageSrc;
#ifndef XDL_NO_XRANDR
PFN_XRRGetScreenResourcesCurrent XRRGetScreenResourcesCurrentSrc;
PFN_XRRGetCrtcInfo XRRGetCrtcInfoSrc;
PFN_XRRGetOutputInfo XRRGetOutputInfoSrc;
PFN_XRRFreeCrtcInfo XRRFreeCrtcInfoSrc;
PFN_XRRGetScreenResources XRRGetScreenResourcesSrc;
PFN_XRRFreeScreenResources XRRFreeScreenResourcesSrc;
PFN_XRRFreeOutputInfo XRRFreeOutputInfoSrc;
PFN_XRRSetScreenConfig XRRSetScreenConfigSrc;
PFN_XRRSetCrtcConfig XRRSetCrtcConfigSrc;
#endif
#ifndef XDL_NO_GLX
PFN_glXChooseVisual glXChooseVisualSrc;
PFN_glXCreateContext glXCreateContextSrc;
PFN_glXMakeCurrent glXMakeCurrentSrc;
PFN_glXGetCurrentContext glXGetCurrentContextSrc;
PFN_glXSwapBuffers glXSwapBuffersSrc;
PFN_glXSwapIntervalEXT glXSwapIntervalEXTSrc;
PFN_glXGetProcAddress glXGetProcAddressSrc;
PFN_glXGetVisualFromFBConfig glXGetVisualFromFBConfigSrc;
PFN_glXGetFBConfigAttrib glXGetFBConfigAttribSrc;
PFN_glXGetProcAddressARB glXGetProcAddressARBSrc;
PFN_glXChooseFBConfig glXChooseFBConfigSrc;
PFN_glXDestroyContext glXDestroyContextSrc;
#endif
/* Function to source defines */
#define XAllocClassHint XAllocClassHintSrc
#define XAllocSizeHints XAllocSizeHintsSrc
#define XAllocWMHints XAllocWMHintsSrc
#define XChangeProperty XChangePropertySrc
#define XChangeWindowAttributes XChangeWindowAttributesSrc
#define XCheckIfEvent XCheckIfEventSrc
#define XCheckTypedWindowEvent XCheckTypedWindowEventSrc
#define XCloseDisplay XCloseDisplaySrc
#define XCloseIM XCloseIMSrc
#define XConvertSelection XConvertSelectionSrc
#define XCreateColormap XCreateColormapSrc
#define XCreateFontCursor XCreateFontCursorSrc
#define XCreateIC XCreateICSrc
#define XCreateRegion XCreateRegionSrc
#define XCreateWindow XCreateWindowSrc
#define XDefineCursor XDefineCursorSrc
#define XDeleteContext XDeleteContextSrc
#define XDeleteProperty XDeletePropertySrc
#define XDestroyIC XDestroyICSrc
#define XDestroyRegion XDestroyRegionSrc
#define XDestroyWindow XDestroyWindowSrc
#define XDisplayKeycodes XDisplayKeycodesSrc
#define XkbGetState XkbGetStateSrc
#define XWidthOfScreen XWidthOfScreenSrc
#define XHeightOfScreen XHeightOfScreenSrc
#define XCreateGC XCreateGCSrc
#define XFreeGC XFreeGCSrc
#define XCreateImage XCreateImageSrc
#define XEventsQueued XEventsQueuedSrc
#define XFilterEvent XFilterEventSrc
#define XFindContext XFindContextSrc
#define XFlush XFlushSrc
#define XFree XFreeSrc
#define XFreeColormap XFreeColormapSrc
#define XFreeCursor XFreeCursorSrc
#define XFreeEventData XFreeEventDataSrc
#define XGetErrorText XGetErrorTextSrc
#define XGetEventData XGetEventDataSrc
#define XGetICValues XGetICValuesSrc
#define XGetIMValues XGetIMValuesSrc
#define XGetInputFocus XGetInputFocusSrc
#define XGetKeyboardMapping XGetKeyboardMappingSrc
#define XGetScreenSaver XGetScreenSaverSrc
#define XGetSelectionOwner XGetSelectionOwnerSrc
#define XGetVisualInfo XGetVisualInfoSrc
#define XGetWMNormalHints XGetWMNormalHintsSrc
#define XGetWindowAttributes XGetWindowAttributesSrc
#define XGetWindowProperty XGetWindowPropertySrc
#define XGrabPointer XGrabPointerSrc
#define XIconifyWindow XIconifyWindowSrc
#define XInternAtom XInternAtomSrc
#define XLookupString XLookupStringSrc
#define XMapRaised XMapRaisedSrc
#define XMapWindow XMapWindowSrc
#define XMoveResizeWindow XMoveResizeWindowSrc
#define XMoveWindow XMoveWindowSrc
#define XNextEvent XNextEventSrc
#define XPeekEvent XPeekEventSrc
#define XPending XPendingSrc
#define XQueryExtension XQueryExtensionSrc
#define XQueryPointer XQueryPointerSrc
#define XRaiseWindow XRaiseWindowSrc
#define XRegisterIMInstantiateCallback XRegisterIMInstantiateCallbackSrc
#define XResizeWindow XResizeWindowSrc
#define XResourceManagerString XResourceManagerStringSrc
#define XSaveContext XSaveContextSrc
#define XSelectInput XSelectInputSrc
#define XSendEvent XSendEventSrc
#define XSetClassHint XSetClassHintSrc
#define XSetErrorHandler XSetErrorHandlerSrc
#define XSetICFocus XSetICFocusSrc
#define XSetIMValues XSetIMValuesSrc
#define XSetInputFocus XSetInputFocusSrc
#define XSetLocaleModifiers XSetLocaleModifiersSrc
#define XSetScreenSaver XSetScreenSaverSrc
#define XSetSelectionOwner XSetSelectionOwnerSrc
#define XSetWMHints XSetWMHintsSrc
#define XSetWMNormalHints XSetWMNormalHintsSrc
#define XSetWMProtocols XSetWMProtocolsSrc
#define XSupportsLocale XSupportsLocaleSrc
#define XSync XSyncSrc
#define XTranslateCoordinates XTranslateCoordinatesSrc
#define XUndefineCursor XUndefineCursorSrc
#define XUngrabPointer XUngrabPointerSrc
#define XUnmapWindow XUnmapWindowSrc
#define XUnsetICFocus XUnsetICFocusSrc
#define XVisualIDFromVisual XVisualIDFromVisualSrc
#define XWarpPointer XWarpPointerSrc
#define XStoreName XStoreNameSrc
#define XSetWMSizeHints XSetWMSizeHintsSrc
#define XOpenDisplay XOpenDisplaySrc
#define XStringToKeysym XStringToKeysymSrc
#define XQueryKeymap XQueryKeymapSrc
#define XKeysymToString XKeysymToStringSrc
#define XInitThreads XInitThreadsSrc
#define XkbKeycodeToKeysym XkbKeycodeToKeysymSrc
#define XkbGetMap XkbGetMapSrc
#define XkbGetNames XkbGetNamesSrc
#define XkbGetKeyboardByName XkbGetKeyboardByNameSrc
#define XkbFreeKeyboard XkbFreeKeyboardSrc
#define XGetAtomName XGetAtomNameSrc
#define XDefaultRootWindow XDefaultRootWindowSrc
#define XMatchVisualInfo XMatchVisualInfoSrc
#define XGetKeyboardControl XGetKeyboardControlSrc
#define XKeysymToKeycode XKeysymToKeycodeSrc
#define XConnectionNumber XConnectionNumberSrc
#define XFreeColors XFreeColorsSrc
#define XDisplayWidth XDisplayWidthSrc
#define XDisplayHeight XDisplayHeightSrc
#define XrmGetStringDatabase XrmGetStringDatabaseSrc
#define XrmGetResource XrmGetResourceSrc
#define XrmDestroyDatabase XrmDestroyDatabaseSrc
#define XDisplayName XDisplayNameSrc
#define XCreateImage XCreateImageSrc
#define XCreatePixmap XCreatePixmapSrc
#define XPutImage XPutImageSrc
#ifndef XDL_NO_XRANDR
#define XRRGetScreenResourcesCurrent XRRGetScreenResourcesCurrentSrc
#define XRRGetCrtcInfo XRRGetCrtcInfoSrc
#define XRRGetOutputInfo XRRGetOutputInfoSrc
#define XRRFreeCrtcInfo XRRFreeCrtcInfoSrc
#define XRRGetScreenResources XRRGetScreenResourcesSrc
#define XRRFreeScreenResources XRRFreeScreenResourcesSrc
#define XRRFreeOutputInfo XRRFreeOutputInfoSrc
#define XRRSetScreenConfig XRRSetScreenConfigSrc
#define XRRSetCrtcConfig XRRSetCrtcConfigSrc
#endif
#ifndef XDL_NO_GLX
#define glXChooseVisual glXChooseVisualSrc
#define glXCreateContext glXCreateContextSrc
#define glXMakeCurrent glXMakeCurrentSrc
#define glXGetCurrentContext glXGetCurrentContextSrc
#define glXSwapBuffers glXSwapBuffersSrc
#define glXGetProcAddress glXGetProcAddressSrc
#define glXGetVisualFromFBConfig glXGetVisualFromFBConfigSrc
#define glXGetFBConfigAttrib glXGetFBConfigAttribSrc
#define glXGetProcAddressARB glXGetProcAddressARBSrc
#define glXChooseFBConfig glXChooseFBConfigSrc
#define glXDestroyContext glXDestroyContextSrc
#define glXSwapIntervalEXT glXSwapIntervalEXTSrc
#endif
#ifdef XDL_IMPLEMENTATION
#include <dlfcn.h>
#define XDL_PROC_DEF(proc, name) name = (PFN_##name)dlsym(XDL_module[proc], #name)
void* XDL_module[3] = {NULL, NULL, NULL};
void XDL_init(void) {
/* allocating memory for module data */
/* loading the modules */
#if defined(__CYGWIN__)
XDL_module[0] = dlopen("libX11-6.so", RTLD_LAZY | RTLD_LOCAL);
#elif defined(__OpenBSD__) || defined(__NetBSD__)
XDL_module[0] = dlopen("libX11.so", RTLD_LAZY | RTLD_LOCAL);
#else
XDL_module[0] = dlopen("libX11.so.6", RTLD_LAZY | RTLD_LOCAL);
#endif
#ifndef XDL_NO_GLX
const char* glxSonames[] = {
#if defined(__CYGWIN__)
"libGL-1.so",
#elif defined(__OpenBSD__) || defined(__NetBSD__)
"libGL.so",
#else
"libGLX.so.0",
"libGL.so.1",
"libGL.so",
#endif
};
for (int i = 0; sizeof(glxSonames) / sizeof(char*); i++) {
XDL_module[1] = dlopen(glxSonames[i], RTLD_LAZY | RTLD_LOCAL);
if (XDL_module[1])
break;
}
#endif
#if defined(__CYGWIN__)
XDL_module[2] = dlopen("libXrandr-2.so", RTLD_LAZY | RTLD_LOCAL);
#elif defined(__OpenBSD__) || defined(__NetBSD__)
XDL_module[2] = dlopen("libXrandr.so", RTLD_LAZY | RTLD_LOCAL);
#else
XDL_module[2] = dlopen("libXrandr.so.2", RTLD_LAZY | RTLD_LOCAL);
#endif
/* loading the functions into the source vars */
XAllocClassHintSrc = (PFN_XAllocClassHint)dlsym(XDL_module[0], "XAllocClassHint");
XAllocSizeHintsSrc = (PFN_XAllocSizeHints)dlsym(XDL_module[0], "XAllocSizeHints");
XAllocWMHintsSrc = (PFN_XAllocWMHints)dlsym(XDL_module[0], "XAllocWMHints");
XChangePropertySrc = (PFN_XChangeProperty)dlsym(XDL_module[0], "XChangeProperty");
XChangeWindowAttributesSrc = (PFN_XChangeWindowAttributes)dlsym(XDL_module[0], "XChangeWindowAttributes");
XCheckIfEventSrc = (PFN_XCheckIfEvent)dlsym(XDL_module[0], "XCheckIfEvent");
XCheckTypedWindowEventSrc = (PFN_XCheckTypedWindowEvent)dlsym(XDL_module[0], "XCheckTypedWindowEvent");
XCloseDisplaySrc = (PFN_XCloseDisplay)dlsym(XDL_module[0], "XCloseDisplay");
XCloseIMSrc = (PFN_XCloseIM)dlsym(XDL_module[0], "XCloseIM");
XConvertSelectionSrc = (PFN_XConvertSelection)dlsym(XDL_module[0], "XConvertSelection");
XCreateColormapSrc = (PFN_XCreateColormap)dlsym(XDL_module[0], "XCreateColormap");
XCreateFontCursorSrc = (PFN_XCreateFontCursor)dlsym(XDL_module[0], "XCreateFontCursor");
XCreateICSrc = (PFN_XCreateIC)dlsym(XDL_module[0], "XCreateIC");
XCreateRegionSrc = (PFN_XCreateRegion)dlsym(XDL_module[0], "XCreateRegion");
XCreateWindowSrc = (PFN_XCreateWindow)dlsym(XDL_module[0], "XCreateWindow");
XDefineCursorSrc = (PFN_XDefineCursor)dlsym(XDL_module[0], "XDefineCursor");
XDeleteContextSrc = (PFN_XDeleteContext)dlsym(XDL_module[0], "XDeleteContext");
XDeletePropertySrc = (PFN_XDeleteProperty)dlsym(XDL_module[0], "XDeleteProperty");
XDestroyICSrc = (PFN_XDestroyIC)dlsym(XDL_module[0], "XDestroyIC");
XDestroyRegionSrc = (PFN_XDestroyRegion)dlsym(XDL_module[0], "XDestroyRegion");
XDestroyWindowSrc = (PFN_XDestroyWindow)dlsym(XDL_module[0], "XDestroyWindow");
XDisplayKeycodesSrc = (PFN_XDisplayKeycodes)dlsym(XDL_module[0], "XDisplayKeycodes");
XEventsQueuedSrc = (PFN_XEventsQueued)dlsym(XDL_module[0], "XEventsQueued");
XFilterEventSrc = (PFN_XFilterEvent)dlsym(XDL_module[0], "XFilterEvent");
XFindContextSrc = (PFN_XFindContext)dlsym(XDL_module[0], "XFindContext");
XFlushSrc = (PFN_XFlush)dlsym(XDL_module[0], "XFlush");
XFreeSrc = (PFN_XFree)dlsym(XDL_module[0], "XFree");
XFreeColormapSrc = (PFN_XFreeColormap)dlsym(XDL_module[0], "XFreeColormap");
XFreeCursorSrc = (PFN_XFreeCursor)dlsym(XDL_module[0], "XFreeCursor");
XFreeEventDataSrc = (PFN_XFreeEventData)dlsym(XDL_module[0], "XFreeEventData");
XGetErrorTextSrc = (PFN_XGetErrorText)dlsym(XDL_module[0], "XGetErrorText");
XGetEventDataSrc = (PFN_XGetEventData)dlsym(XDL_module[0], "XGetEventData");
XGetICValuesSrc = (PFN_XGetICValues)dlsym(XDL_module[0], "XGetICValues");
XGetIMValuesSrc = (PFN_XGetIMValues)dlsym(XDL_module[0], "XGetIMValues");
XGetInputFocusSrc = (PFN_XGetInputFocus)dlsym(XDL_module[0], "XGetInputFocus");
XGetKeyboardMappingSrc = (PFN_XGetKeyboardMapping)dlsym(XDL_module[0], "XGetKeyboardMapping");
XGetScreenSaverSrc = (PFN_XGetScreenSaver)dlsym(XDL_module[0], "XGetScreenSaver");
XGetSelectionOwnerSrc = (PFN_XGetSelectionOwner)dlsym(XDL_module[0], "XGetSelectionOwner");
XGetVisualInfoSrc = (PFN_XGetVisualInfo)dlsym(XDL_module[0], "XGetVisualInfo");
XGetWMNormalHintsSrc = (PFN_XGetWMNormalHints)dlsym(XDL_module[0], "XGetWMNormalHints");
XGetWindowAttributesSrc = (PFN_XGetWindowAttributes)dlsym(XDL_module[0], "XGetWindowAttributes");
XGetWindowPropertySrc = (PFN_XGetWindowProperty)dlsym(XDL_module[0], "XGetWindowProperty");
XGrabPointerSrc = (PFN_XGrabPointer)dlsym(XDL_module[0], "XGrabPointer");
XIconifyWindowSrc = (PFN_XIconifyWindow)dlsym(XDL_module[0], "XIconifyWindow");
XInternAtomSrc = (PFN_XInternAtom)dlsym(XDL_module[0], "XInternAtom");
XLookupStringSrc = (PFN_XLookupString)dlsym(XDL_module[0], "XLookupString");
XMapRaisedSrc = (PFN_XMapRaised)dlsym(XDL_module[0], "XMapRaised");
XMapWindowSrc = (PFN_XMapWindow)dlsym(XDL_module[0], "XMapWindow");
XMoveResizeWindowSrc = (PFN_XMoveResizeWindow)dlsym(XDL_module[0], "XMoveResizeWindow");
XMoveWindowSrc = (PFN_XMoveWindow)dlsym(XDL_module[0], "XMoveWindow");
XNextEventSrc = (PFN_XNextEvent)dlsym(XDL_module[0], "XNextEvent");
XPeekEventSrc = (PFN_XPeekEvent)dlsym(XDL_module[0], "XPeekEvent");
XPendingSrc = (PFN_XPending)dlsym(XDL_module[0], "XPending");
XQueryExtensionSrc = (PFN_XQueryExtension)dlsym(XDL_module[0], "XQueryExtension");
XQueryPointerSrc = (PFN_XQueryPointer)dlsym(XDL_module[0], "XQueryPointer");
XRaiseWindowSrc = (PFN_XRaiseWindow)dlsym(XDL_module[0], "XRaiseWindow");
XRegisterIMInstantiateCallbackSrc = (PFN_XRegisterIMInstantiateCallback)dlsym(XDL_module[0], "XRegisterIMInstantiateCallback");
XResizeWindowSrc = (PFN_XResizeWindow)dlsym(XDL_module[0], "XResizeWindow");
XResourceManagerStringSrc = (PFN_XResourceManagerString)dlsym(XDL_module[0], "XResourceManagerString");
XSaveContextSrc = (PFN_XSaveContext)dlsym(XDL_module[0], "XSaveContext");
XSelectInputSrc = (PFN_XSelectInput)dlsym(XDL_module[0], "XSelectInput");
XSendEventSrc = (PFN_XSendEvent)dlsym(XDL_module[0], "XSendEvent");
XSetClassHintSrc = (PFN_XSetClassHint)dlsym(XDL_module[0], "XSetClassHint");
XSetErrorHandlerSrc = (PFN_XSetErrorHandler)dlsym(XDL_module[0], "XSetErrorHandler");
XSetICFocusSrc = (PFN_XSetICFocus)dlsym(XDL_module[0], "XSetICFocus");
XSetIMValuesSrc = (PFN_XSetIMValues)dlsym(XDL_module[0], "XSetIMValues");
XSetInputFocusSrc = (PFN_XSetInputFocus)dlsym(XDL_module[0], "XSetInputFocus");
XSetLocaleModifiersSrc = (PFN_XSetLocaleModifiers)dlsym(XDL_module[0], "XSetLocaleModifiers");
XSetScreenSaverSrc = (PFN_XSetScreenSaver)dlsym(XDL_module[0], "XSetScreenSaver");
XSetSelectionOwnerSrc = (PFN_XSetSelectionOwner)dlsym(XDL_module[0], "XSetSelectionOwner");
XSetWMHintsSrc = (PFN_XSetWMHints)dlsym(XDL_module[0], "XSetWMHints");
XSetWMNormalHintsSrc = (PFN_XSetWMNormalHints)dlsym(XDL_module[0], "XSetWMNormalHints");
XSetWMProtocolsSrc = (PFN_XSetWMProtocols)dlsym(XDL_module[0], "XSetWMProtocols");
XSupportsLocaleSrc = (PFN_XSupportsLocale)dlsym(XDL_module[0], "XSupportsLocale");
XSyncSrc = (PFN_XSync)dlsym(XDL_module[0], "XSync");
XTranslateCoordinatesSrc = (PFN_XTranslateCoordinates)dlsym(XDL_module[0], "XTranslateCoordinates");
XUndefineCursorSrc = (PFN_XUndefineCursor)dlsym(XDL_module[0], "XUndefineCursor");
XUngrabPointerSrc = (PFN_XUngrabPointer)dlsym(XDL_module[0], "XUngrabPointer");
XUnmapWindowSrc = (PFN_XUnmapWindow)dlsym(XDL_module[0], "XUnmapWindow");
XUnsetICFocusSrc = (PFN_XUnsetICFocus)dlsym(XDL_module[0], "XUnsetICFocus");
XVisualIDFromVisualSrc = (PFN_XVisualIDFromVisual)dlsym(XDL_module[0], "XVisualIDFromVisual");
XWarpPointerSrc = (PFN_XWarpPointer)dlsym(XDL_module[0], "XWarpPointer");
XStoreNameSrc = (PFN_XStoreName)dlsym(XDL_module[0], "XStoreName");
XSetWMSizeHintsSrc = (PFN_XSetWMSizeHints)dlsym(XDL_module[0], "XSetWMSizeHints");
XOpenDisplaySrc = (PFN_XOpenDisplay)dlsym(XDL_module[0], "XOpenDisplay");
XStringToKeysymSrc = (PFN_XStringToKeysym)dlsym(XDL_module[0], "XStringToKeysym");
XQueryKeymapSrc = (PFN_XQueryKeymap)dlsym(XDL_module[0], "XQueryKeymap");
XDL_PROC_DEF(0, XKeysymToString);
XDL_PROC_DEF(0, XInitThreads);
XDL_PROC_DEF(0, XkbKeycodeToKeysym);
XDL_PROC_DEF(0, XkbGetMap);
XDL_PROC_DEF(0, XkbGetNames);
XDL_PROC_DEF(0, XkbGetKeyboardByName);
XDL_PROC_DEF(0, XkbFreeKeyboard);
XDL_PROC_DEF(0, XGetAtomName);
XDL_PROC_DEF(0, XDefaultRootWindow);
XDL_PROC_DEF(0, XMatchVisualInfo);
XDL_PROC_DEF(0, XGetKeyboardControl);
XDL_PROC_DEF(0, XKeysymToKeycode);
XDL_PROC_DEF(0, XConnectionNumber);
XDL_PROC_DEF(0, XFreeColors);
XDL_PROC_DEF(0, XDisplayWidth);
XDL_PROC_DEF(0, XDisplayHeight);
XDL_PROC_DEF(0, XrmGetStringDatabase);
XDL_PROC_DEF(0, XrmGetResource);
XDL_PROC_DEF(0, XrmDestroyDatabase);
XDL_PROC_DEF(0, XDisplayName);
XDL_PROC_DEF(0, XkbGetState);
XDL_PROC_DEF(0, XWidthOfScreen);
XDL_PROC_DEF(0, XHeightOfScreen);
XDL_PROC_DEF(0, XCreateGC);
XDL_PROC_DEF(0, XFreeGC);
XDL_PROC_DEF(0, XCreateImage);
XDL_PROC_DEF(0, XCreatePixmap);
XDL_PROC_DEF(0, XPutImage);
#ifndef XDL_NO_XRANDR
XDL_PROC_DEF(2, XRRGetScreenResourcesCurrent);
XDL_PROC_DEF(2, XRRGetCrtcInfo);
XDL_PROC_DEF(2, XRRGetOutputInfo);
XDL_PROC_DEF(2, XRRFreeCrtcInfo);
XDL_PROC_DEF(2, XRRGetScreenResources);
XDL_PROC_DEF(2, XRRFreeScreenResources);
XDL_PROC_DEF(2, XRRFreeOutputInfo);
XDL_PROC_DEF(2, XRRSetScreenConfig);
XDL_PROC_DEF(2, XRRSetCrtcConfig);
#endif
#ifndef XDL_NO_GLX
XDL_PROC_DEF(1, glXChooseVisual);
XDL_PROC_DEF(1, glXCreateContext);
XDL_PROC_DEF(1, glXMakeCurrent);
XDL_PROC_DEF(1, glXGetCurrentContext);
XDL_PROC_DEF(1, glXSwapBuffers);
XDL_PROC_DEF(1, glXSwapIntervalEXT);
XDL_PROC_DEF(1, glXGetProcAddress);
XDL_PROC_DEF(1, glXGetVisualFromFBConfig);
XDL_PROC_DEF(1, glXGetFBConfigAttrib);
XDL_PROC_DEF(1, glXGetProcAddressARB);
XDL_PROC_DEF(1, glXChooseFBConfig);
XDL_PROC_DEF(1, glXDestroyContext);
#endif
}
void XDL_close(void) {
if (XDL_module[0] != NULL) {
/* close the modules and free their data */
dlclose(XDL_module[0]);
XDL_module[0] = NULL;
#ifndef XDL_NO_GLX
dlclose(XDL_module[1]);
#endif
#ifndef XDL_NO_XRANDR
dlclose(XDL_module[2]);
#endif
}
}
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
{
{1.23,1.30,1.47,1.35,1.56,1.71,1.37,1.38,1.59,1.60,1.79,1.97,1.88,1.92,1.79,1.02,0.93,1.07,0.82,0.87,0.88,0.94,0.96,1.14,1.11,0.82,0.83,0.89,0.89,0.86,0.94,0.91,1.00,1.21,0.98,1.48,1.30,1.57,0.96,1.07,1.14,1.60,1.61,1.40,1.37,1.72,1.78,1.79,1.93,1.99,1.90,1.68,1.71,1.86,1.60,1.68,1.78,1.86,1.93,1.99,1.97,1.44,1.22,1.49,0.93,0.99,0.99,1.23,1.22,1.44,1.49,0.89,0.89,0.97,0.91,0.98,1.19,0.82,0.76,0.82,0.71,0.72,0.73,0.76,0.79,0.86,0.83,0.72,0.76,0.76,0.89,0.82,0.89,0.82,0.89,0.91,0.83,0.96,1.14,0.97,1.40,1.19,0.98,0.94,1.00,1.07,1.37,1.21,1.48,1.30,1.57,1.61,1.37,0.86,0.83,0.91,0.82,0.82,0.88,0.89,0.96,1.14,0.98,0.87,0.93,0.94,1.02,1.30,1.07,1.35,1.38,1.11,1.56,1.92,1.79,1.79,1.59,1.60,1.72,1.90,1.79,0.80,0.85,0.79,0.93,0.80,0.85,0.77,0.74,0.72,0.77,0.74,0.72,0.70,0.70,0.71,0.76,0.73,0.79,0.79,0.73,0.76,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00},
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{1.34,1.27,1.53,1.17,1.46,1.71,0.98,1.05,1.20,1.34,1.48,1.86,1.82,1.71,1.62,1.09,0.94,0.99,0.79,0.85,0.82,0.90,0.87,0.93,0.96,0.76,0.74,0.79,0.76,0.74,0.79,0.78,0.85,0.92,0.85,1.00,0.93,1.06,0.81,0.86,0.89,1.16,1.12,0.97,0.95,1.28,1.38,1.35,1.60,1.77,1.57,1.33,1.50,1.58,1.69,1.63,1.82,1.74,1.91,1.92,1.80,1.04,0.97,1.21,0.90,0.93,0.97,1.05,1.21,1.48,1.37,0.77,0.80,0.84,0.85,0.88,0.92,0.73,0.71,0.74,0.74,0.71,0.75,0.73,0.79,0.84,0.78,0.79,0.86,0.81,1.05,0.94,0.99,0.90,0.95,0.92,0.86,1.24,1.44,1.14,1.59,1.34,1.02,1.27,1.50,1.49,1.80,1.69,1.86,1.72,1.87,1.80,1.69,1.00,0.98,1.23,0.95,0.96,1.09,1.16,1.37,1.63,1.46,0.99,1.10,1.25,1.24,1.51,1.41,1.67,1.77,1.55,1.72,1.95,1.89,1.98,1.91,1.86,1.97,1.99,1.94,0.81,0.89,0.85,0.98,0.90,0.94,0.75,0.78,0.73,0.89,0.83,0.82,0.72,0.77,0.76,0.72,0.70,0.71,0.91,0.83,0.89,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00,1.00},
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}

181
include/anorms.h Normal file
View file

@ -0,0 +1,181 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
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{0.425325, -0.688191, 0.587785},
{0.587785, -0.425325, 0.688191},
{0.688191, -0.587785, 0.425325},
{-0.955423, 0.295242, 0.000000},
{-0.951056, 0.162460, 0.262866},
{-1.000000, 0.000000, 0.000000},
{-0.850651, 0.000000, 0.525731},
{-0.955423, -0.295242, 0.000000},
{-0.951056, -0.162460, 0.262866},
{-0.864188, 0.442863, -0.238856},
{-0.951056, 0.162460, -0.262866},
{-0.809017, 0.309017, -0.500000},
{-0.864188, -0.442863, -0.238856},
{-0.951056, -0.162460, -0.262866},
{-0.809017, -0.309017, -0.500000},
{-0.681718, 0.147621, -0.716567},
{-0.681718, -0.147621, -0.716567},
{-0.850651, 0.000000, -0.525731},
{-0.688191, 0.587785, -0.425325},
{-0.587785, 0.425325, -0.688191},
{-0.425325, 0.688191, -0.587785},
{-0.425325, -0.688191, -0.587785},
{-0.587785, -0.425325, -0.688191},
{-0.688191, -0.587785, -0.425325},

151
include/asm_draw.h Normal file
View file

@ -0,0 +1,151 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// asm_draw.h
//
// Include file for asm drawing routines.
//
//
// !!! note that this file must match the corresponding C structures at all
// times !!!
//
// !!! if this is changed, it must be changed in r_local.h too !!!
#define NEAR_CLIP 0.01
// !!! if this is changed, it must be changed in r_local.h too !!!
#define CYCLE 128
// espan_t structure
// !!! if this is changed, it must be changed in r_shared.h too !!!
#define espan_t_u 0
#define espan_t_v 4
#define espan_t_count 8
#define espan_t_pnext 12
#define espan_t_size 16
// sspan_t structure
// !!! if this is changed, it must be changed in d_local.h too !!!
#define sspan_t_u 0
#define sspan_t_v 4
#define sspan_t_count 8
#define sspan_t_size 12
// spanpackage_t structure
// !!! if this is changed, it must be changed in d_polyset.c too !!!
#define spanpackage_t_pdest 0
#define spanpackage_t_pz 4
#define spanpackage_t_count 8
#define spanpackage_t_ptex 12
#define spanpackage_t_sfrac 16
#define spanpackage_t_tfrac 20
#define spanpackage_t_light 24
#define spanpackage_t_zi 28
#define spanpackage_t_size 32
// edge_t structure
// !!! if this is changed, it must be changed in r_shared.h too !!!
#define et_u 0
#define et_u_step 4
#define et_prev 8
#define et_next 12
#define et_surfs 16
#define et_nextremove 20
#define et_nearzi 24
#define et_owner 28
#define et_size 32
// surf_t structure
// !!! if this is changed, it must be changed in r_shared.h too !!!
#define SURF_T_SHIFT 6
#define st_next 0
#define st_prev 4
#define st_spans 8
#define st_key 12
#define st_last_u 16
#define st_spanstate 20
#define st_flags 24
#define st_data 28
#define st_entity 32
#define st_nearzi 36
#define st_insubmodel 40
#define st_d_ziorigin 44
#define st_d_zistepu 48
#define st_d_zistepv 52
#define st_pad 56
#define st_size 64
// clipplane_t structure
// !!! if this is changed, it must be changed in r_local.h too !!!
#define cp_normal 0
#define cp_dist 12
#define cp_next 16
#define cp_leftedge 20
#define cp_rightedge 21
#define cp_reserved 22
#define cp_size 24
// medge_t structure
// !!! if this is changed, it must be changed in model.h too !!!
#define me_v 0
#define me_cachededgeoffset 4
#define me_size 8
// mvertex_t structure
// !!! if this is changed, it must be changed in model.h too !!!
#define mv_position 0
#define mv_size 12
// refdef_t structure
// !!! if this is changed, it must be changed in render.h too !!!
#define rd_vrect 0
#define rd_aliasvrect 20
#define rd_vrectright 40
#define rd_vrectbottom 44
#define rd_aliasvrectright 48
#define rd_aliasvrectbottom 52
#define rd_vrectrightedge 56
#define rd_fvrectx 60
#define rd_fvrecty 64
#define rd_fvrectx_adj 68
#define rd_fvrecty_adj 72
#define rd_vrect_x_adj_shift20 76
#define rd_vrectright_adj_shift20 80
#define rd_fvrectright_adj 84
#define rd_fvrectbottom_adj 88
#define rd_fvrectright 92
#define rd_fvrectbottom 96
#define rd_horizontalFieldOfView 100
#define rd_xOrigin 104
#define rd_yOrigin 108
#define rd_vieworg 112
#define rd_viewangles 124
#define rd_ambientlight 136
#define rd_size 140
// mtriangle_t structure
// !!! if this is changed, it must be changed in model.h too !!!
#define mtri_facesfront 0
#define mtri_vertindex 4
#define mtri_size 16 // !!! if this changes, array indexing in !!!
// !!! d_polysa.s must be changed to match !!!
#define mtri_shift 4

97
include/asm_i386.h Normal file
View file

@ -0,0 +1,97 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __ASM_I386__
#define __ASM_I386__
#ifdef ELF
#define C(label) label
#else
#define C(label) _##label
#endif
//
// !!! note that this file must match the corresponding C structures at all
// times !!!
//
// plane_t structure
// !!! if this is changed, it must be changed in model.h too !!!
// !!! if the size of this is changed, the array lookup in SV_HullPointContents
// must be changed too !!!
#define pl_normal 0
#define pl_dist 12
#define pl_type 16
#define pl_signbits 17
#define pl_pad 18
#define pl_size 20
// hull_t structure
// !!! if this is changed, it must be changed in model.h too !!!
#define hu_clipnodes 0
#define hu_planes 4
#define hu_firstclipnode 8
#define hu_lastclipnode 12
#define hu_clip_mins 16
#define hu_clip_maxs 28
#define hu_size 40
// dnode_t structure
// !!! if this is changed, it must be changed in bspfile.h too !!!
#define nd_planenum 0
#define nd_children 4
#define nd_mins 8
#define nd_maxs 20
#define nd_firstface 32
#define nd_numfaces 36
#define nd_size 40
// sfxcache_t structure
// !!! if this is changed, it much be changed in sound.h too !!!
#define sfxc_length 0
#define sfxc_loopstart 4
#define sfxc_speed 8
#define sfxc_width 12
#define sfxc_stereo 16
#define sfxc_data 20
// channel_t structure
// !!! if this is changed, it much be changed in sound.h too !!!
#define ch_sfx 0
#define ch_leftvol 4
#define ch_rightvol 8
#define ch_end 12
#define ch_pos 16
#define ch_looping 20
#define ch_entnum 24
#define ch_entchannel 28
#define ch_origin 32
#define ch_dist_mult 44
#define ch_master_vol 48
#define ch_size 52
// portable_samplepair_t structure
// !!! if this is changed, it much be changed in sound.h too !!!
#define psp_left 0
#define psp_right 4
#define psp_size 8
#endif

142
include/block16.h Normal file
View file

@ -0,0 +1,142 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
LEnter16_16:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch0:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch1:
movw %cx,2(%edi)
addl $0x4,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch2:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch3:
movw %cx,2(%edi)
addl $0x4,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch4:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch5:
movw %cx,2(%edi)
addl $0x4,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch6:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch7:
movw %cx,2(%edi)
addl $0x4,%edi
LEnter8_16:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch8:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch9:
movw %cx,2(%edi)
addl $0x4,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch10:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch11:
movw %cx,2(%edi)
addl $0x4,%edi
LEnter4_16:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch12:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch13:
movw %cx,2(%edi)
addl $0x4,%edi
LEnter2_16:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movw 0x12345678(,%eax,2),%ax
LBPatch14:
addl %ebp,%edx
movw %ax,(%edi)
movw 0x12345678(,%ecx,2),%cx
LBPatch15:
movw %cx,2(%edi)
addl $0x4,%edi

143
include/block8.h Normal file
View file

@ -0,0 +1,143 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
LEnter16_8:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch0:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch1:
movb %cl,1(%edi)
addl $0x2,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch2:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch3:
movb %cl,1(%edi)
addl $0x2,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch4:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch5:
movb %cl,1(%edi)
addl $0x2,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch6:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch7:
movb %cl,1(%edi)
addl $0x2,%edi
LEnter8_8:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch8:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch9:
movb %cl,1(%edi)
addl $0x2,%edi
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch10:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch11:
movb %cl,1(%edi)
addl $0x2,%edi
LEnter4_8:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch12:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch13:
movb %cl,1(%edi)
addl $0x2,%edi
LEnter2_8:
movb (%esi),%al
movb (%esi,%ebx,),%cl
movb %dh,%ah
addl %ebp,%edx
movb %dh,%ch
leal (%esi,%ebx,2),%esi
movb 0x12345678(%eax),%al
LBPatch14:
addl %ebp,%edx
movb %al,(%edi)
movb 0x12345678(%ecx),%cl
LBPatch15:
movb %cl,1(%edi)
addl $0x2,%edi

324
include/bspfile.h Normal file
View file

@ -0,0 +1,324 @@
/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// upper design bounds
#define MAX_MAP_HULLS 4
#define MAX_MAP_MODELS 256
#define MAX_MAP_BRUSHES 4096
#define MAX_MAP_ENTITIES 1024
#define MAX_MAP_ENTSTRING 65536
#define MAX_MAP_PLANES 32767
#define MAX_MAP_NODES 32767 // because negative shorts are contents
#define MAX_MAP_CLIPNODES 32767 //
#define MAX_MAP_LEAFS 8192
#define MAX_MAP_VERTS 65535
#define MAX_MAP_FACES 65535
#define MAX_MAP_MARKSURFACES 65535
#define MAX_MAP_TEXINFO 4096
#define MAX_MAP_EDGES 256000
#define MAX_MAP_SURFEDGES 512000
#define MAX_MAP_TEXTURES 512
#define MAX_MAP_MIPTEX 0x200000
#define MAX_MAP_LIGHTING 0x100000
#define MAX_MAP_VISIBILITY 0x100000
#define MAX_MAP_PORTALS 65536
// key / value pair sizes
#define MAX_KEY 32
#define MAX_VALUE 1024
//=============================================================================
#define BSPVERSION 29
#define TOOLVERSION 2
typedef struct
{
int fileofs, filelen;
} lump_t;
#define LUMP_ENTITIES 0
#define LUMP_PLANES 1
#define LUMP_TEXTURES 2
#define LUMP_VERTEXES 3
#define LUMP_VISIBILITY 4
#define LUMP_NODES 5
#define LUMP_TEXINFO 6
#define LUMP_FACES 7
#define LUMP_LIGHTING 8
#define LUMP_CLIPNODES 9
#define LUMP_LEAFS 10
#define LUMP_MARKSURFACES 11
#define LUMP_EDGES 12
#define LUMP_SURFEDGES 13
#define LUMP_MODELS 14
#define HEADER_LUMPS 15
typedef struct
{
float mins[3], maxs[3];
float origin[3];
int headnode[MAX_MAP_HULLS];
int visleafs; // not including the solid leaf 0
int firstface, numfaces;
} dmodel_t;
typedef struct
{
int version;
lump_t lumps[HEADER_LUMPS];
} dheader_t;
typedef struct
{
int nummiptex;
int dataofs[4]; // [nummiptex]
} dmiptexlump_t;
#define MIPLEVELS 4
typedef struct miptex_s
{
char name[16];
unsigned width, height;
unsigned offsets[MIPLEVELS]; // four mip maps stored
} miptex_t;
typedef struct
{
float point[3];
} dvertex_t;
// 0-2 are axial planes
#define PLANE_X 0
#define PLANE_Y 1
#define PLANE_Z 2
// 3-5 are non-axial planes snapped to the nearest
#define PLANE_ANYX 3
#define PLANE_ANYY 4
#define PLANE_ANYZ 5
typedef struct
{
float normal[3];
float dist;
int type; // PLANE_X - PLANE_ANYZ ?remove? trivial to regenerate
} dplane_t;
#define CONTENTS_EMPTY -1
#define CONTENTS_SOLID -2
#define CONTENTS_WATER -3
#define CONTENTS_SLIME -4
#define CONTENTS_LAVA -5
#define CONTENTS_SKY -6
#define CONTENTS_ORIGIN -7 // removed at csg time
#define CONTENTS_CLIP -8 // changed to contents_solid
#define CONTENTS_CURRENT_0 -9
#define CONTENTS_CURRENT_90 -10
#define CONTENTS_CURRENT_180 -11
#define CONTENTS_CURRENT_270 -12
#define CONTENTS_CURRENT_UP -13
#define CONTENTS_CURRENT_DOWN -14
// !!! if this is changed, it must be changed in asm_i386.h too !!!
typedef struct
{
int planenum;
short children[2]; // negative numbers are -(leafs+1), not nodes
short mins[3]; // for sphere culling
short maxs[3];
unsigned short firstface;
unsigned short numfaces; // counting both sides
} dnode_t;
typedef struct
{
int planenum;
short children[2]; // negative numbers are contents
} dclipnode_t;
typedef struct texinfo_s
{
float vecs[2][4]; // [s/t][xyz offset]
int miptex;
int flags;
} texinfo_t;
#define TEX_SPECIAL 1 // sky or slime, no lightmap or 256 subdivision
// note that edge 0 is never used, because negative edge nums are used for
// counterclockwise use of the edge in a face
typedef struct
{
unsigned short v[2]; // vertex numbers
} dedge_t;
#define MAXLIGHTMAPS 4
typedef struct
{
short planenum;
short side;
int firstedge; // we must support > 64k edges
short numedges;
short texinfo;
// lighting info
byte styles[MAXLIGHTMAPS];
int lightofs; // start of [numstyles*surfsize] samples
} dface_t;
#define AMBIENT_WATER 0
#define AMBIENT_SKY 1
#define AMBIENT_SLIME 2
#define AMBIENT_LAVA 3
#define NUM_AMBIENTS 4 // automatic ambient sounds
// leaf 0 is the generic CONTENTS_SOLID leaf, used for all solid areas
// all other leafs need visibility info
typedef struct
{
int contents;
int visofs; // -1 = no visibility info
short mins[3]; // for frustum culling
short maxs[3];
unsigned short firstmarksurface;
unsigned short nummarksurfaces;
byte ambient_level[NUM_AMBIENTS];
} dleaf_t;
//============================================================================
#ifndef QUAKE_GAME
#define ANGLE_UP -1
#define ANGLE_DOWN -2
// the utilities get to be lazy and just use large static arrays
extern int nummodels;
extern dmodel_t dmodels[MAX_MAP_MODELS];
extern int visdatasize;
extern byte dvisdata[MAX_MAP_VISIBILITY];
extern int lightdatasize;
extern byte dlightdata[MAX_MAP_LIGHTING];
extern int texdatasize;
extern byte dtexdata[MAX_MAP_MIPTEX]; // (dmiptexlump_t)
extern int entdatasize;
extern char dentdata[MAX_MAP_ENTSTRING];
extern int numleafs;
extern dleaf_t dleafs[MAX_MAP_LEAFS];
extern int numplanes;
extern dplane_t dplanes[MAX_MAP_PLANES];
extern int numvertexes;
extern dvertex_t dvertexes[MAX_MAP_VERTS];
extern int numnodes;
extern dnode_t dnodes[MAX_MAP_NODES];
extern int numtexinfo;
extern texinfo_t texinfo[MAX_MAP_TEXINFO];
extern int numfaces;
extern dface_t dfaces[MAX_MAP_FACES];
extern int numclipnodes;
extern dclipnode_t dclipnodes[MAX_MAP_CLIPNODES];
extern int numedges;
extern dedge_t dedges[MAX_MAP_EDGES];
extern int nummarksurfaces;
extern unsigned short dmarksurfaces[MAX_MAP_MARKSURFACES];
extern int numsurfedges;
extern int dsurfedges[MAX_MAP_SURFEDGES];
void DecompressVis (byte *in, byte *decompressed);
int CompressVis (byte *vis, byte *dest);
void LoadBSPFile (char *filename);
void WriteBSPFile (char *filename);
void PrintBSPFileSizes (void);
//===============
typedef struct epair_s
{
struct epair_s *next;
char *key;
char *value;
} epair_t;
typedef struct
{
vec3_t origin;
int firstbrush;
int numbrushes;
epair_t *epairs;
} entity_t;
extern int num_entities;
extern entity_t entities[MAX_MAP_ENTITIES];
void ParseEntities (void);
void UnparseEntities (void);
void SetKeyValue (entity_t *ent, char *key, char *value);
char *ValueForKey (entity_t *ent, char *key);
// will return "" if not present
vec_t FloatForKey (entity_t *ent, char *key);
void GetVectorForKey (entity_t *ent, char *key, vec3_t vec);
epair_t *ParseEpair (void);
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
int CDAudio_Init(void);
void CDAudio_Play(byte track, qboolean looping);
void CDAudio_Stop(void);
void CDAudio_Pause(void);
void CDAudio_Resume(void);
void CDAudio_Shutdown(void);
void CDAudio_Update(void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// client.h
typedef struct
{
vec3_t viewangles;
// intended velocities
float forwardmove;
float sidemove;
float upmove;
#ifdef QUAKE2
byte lightlevel;
#endif
} usercmd_t;
typedef struct
{
int length;
char map[MAX_STYLESTRING];
} lightstyle_t;
typedef struct
{
char name[MAX_SCOREBOARDNAME];
float entertime;
int frags;
int colors; // two 4 bit fields
byte translations[VID_GRADES*256];
} scoreboard_t;
typedef struct
{
int destcolor[3];
int percent; // 0-256
} cshift_t;
#define CSHIFT_CONTENTS 0
#define CSHIFT_DAMAGE 1
#define CSHIFT_BONUS 2
#define CSHIFT_POWERUP 3
#define NUM_CSHIFTS 4
#define NAME_LENGTH 64
//
// client_state_t should hold all pieces of the client state
//
#define SIGNONS 4 // signon messages to receive before connected
#define MAX_DLIGHTS 32
typedef struct
{
vec3_t origin;
float radius;
float die; // stop lighting after this time
float decay; // drop this each second
float minlight; // don't add when contributing less
int key;
#ifdef QUAKE2
qboolean dark; // subtracts light instead of adding
#endif
} dlight_t;
#define MAX_BEAMS 24
typedef struct
{
int entity;
struct model_s *model;
float endtime;
vec3_t start, end;
} beam_t;
#define MAX_EFRAGS 640
#define MAX_MAPSTRING 2048
#define MAX_DEMOS 8
#define MAX_DEMONAME 16
typedef enum {
ca_dedicated, // a dedicated server with no ability to start a client
ca_disconnected, // full screen console with no connection
ca_connected // valid netcon, talking to a server
} cactive_t;
//
// the client_static_t structure is persistant through an arbitrary number
// of server connections
//
typedef struct
{
cactive_t state;
// personalization data sent to server
char mapstring[MAX_QPATH];
char spawnparms[MAX_MAPSTRING]; // to restart a level
// demo loop control
int demonum; // -1 = don't play demos
char demos[MAX_DEMOS][MAX_DEMONAME]; // when not playing
// demo recording info must be here, because record is started before
// entering a map (and clearing client_state_t)
qboolean demorecording;
qboolean demoplayback;
qboolean timedemo;
int forcetrack; // -1 = use normal cd track
FILE *demofile;
int td_lastframe; // to meter out one message a frame
int td_startframe; // host_framecount at start
float td_starttime; // realtime at second frame of timedemo
// connection information
int signon; // 0 to SIGNONS
struct qsocket_s *netcon;
sizebuf_t message; // writing buffer to send to server
} client_static_t;
extern client_static_t cls;
//
// the client_state_t structure is wiped completely at every
// server signon
//
typedef struct
{
int movemessages; // since connecting to this server
// throw out the first couple, so the player
// doesn't accidentally do something the
// first frame
usercmd_t cmd; // last command sent to the server
// information for local display
int stats[MAX_CL_STATS]; // health, etc
int items; // inventory bit flags
float item_gettime[32]; // cl.time of aquiring item, for blinking
float faceanimtime; // use anim frame if cl.time < this
cshift_t cshifts[NUM_CSHIFTS]; // color shifts for damage, powerups
cshift_t prev_cshifts[NUM_CSHIFTS]; // and content types
// the client maintains its own idea of view angles, which are
// sent to the server each frame. The server sets punchangle when
// the view is temporarliy offset, and an angle reset commands at the start
// of each level and after teleporting.
vec3_t mviewangles[2]; // during demo playback viewangles is lerped
// between these
vec3_t viewangles;
vec3_t mvelocity[2]; // update by server, used for lean+bob
// (0 is newest)
vec3_t velocity; // lerped between mvelocity[0] and [1]
vec3_t punchangle; // temporary offset
// pitch drifting vars
float idealpitch;
float pitchvel;
qboolean nodrift;
float driftmove;
double laststop;
float viewheight;
float crouch; // local amount for smoothing stepups
qboolean paused; // send over by server
qboolean onground;
qboolean inwater;
int intermission; // don't change view angle, full screen, etc
int completed_time; // latched at intermission start
double mtime[2]; // the timestamp of last two messages
double time; // clients view of time, should be between
// servertime and oldservertime to generate
// a lerp point for other data
double oldtime; // previous cl.time, time-oldtime is used
// to decay light values and smooth step ups
float last_received_message; // (realtime) for net trouble icon
//
// information that is static for the entire time connected to a server
//
struct model_s *model_precache[MAX_MODELS];
struct sfx_s *sound_precache[MAX_SOUNDS];
char levelname[40]; // for display on solo scoreboard
int viewentity; // cl_entitites[cl.viewentity] = player
int maxclients;
int gametype;
// refresh related state
struct model_s *worldmodel; // cl_entitites[0].model
struct efrag_s *free_efrags;
int num_entities; // held in cl_entities array
int num_statics; // held in cl_staticentities array
entity_t viewent; // the gun model
int cdtrack, looptrack; // cd audio
// frag scoreboard
scoreboard_t *scores; // [cl.maxclients]
#ifdef QUAKE2
// light level at player's position including dlights
// this is sent back to the server each frame
// architectually ugly but it works
int light_level;
#endif
} client_state_t;
//
// cvars
//
extern cvar_t cl_name;
extern cvar_t cl_color;
extern cvar_t cl_upspeed;
extern cvar_t cl_forwardspeed;
extern cvar_t cl_backspeed;
extern cvar_t cl_sidespeed;
extern cvar_t cl_movespeedkey;
extern cvar_t cl_yawspeed;
extern cvar_t cl_pitchspeed;
extern cvar_t cl_anglespeedkey;
extern cvar_t cl_autofire;
extern cvar_t cl_shownet;
extern cvar_t cl_nolerp;
extern cvar_t cl_pitchdriftspeed;
extern cvar_t lookspring;
extern cvar_t lookstrafe;
extern cvar_t sensitivity;
extern cvar_t m_pitch;
extern cvar_t m_yaw;
extern cvar_t m_forward;
extern cvar_t m_side;
#define MAX_TEMP_ENTITIES 64 // lightning bolts, etc
#define MAX_STATIC_ENTITIES 128 // torches, etc
extern client_state_t cl;
// FIXME, allocate dynamically
extern efrag_t cl_efrags[MAX_EFRAGS];
extern entity_t cl_entities[MAX_EDICTS];
extern entity_t cl_static_entities[MAX_STATIC_ENTITIES];
extern lightstyle_t cl_lightstyle[MAX_LIGHTSTYLES];
extern dlight_t cl_dlights[MAX_DLIGHTS];
extern entity_t cl_temp_entities[MAX_TEMP_ENTITIES];
extern beam_t cl_beams[MAX_BEAMS];
//=============================================================================
//
// cl_main
//
dlight_t *CL_AllocDlight (int key);
void CL_DecayLights (void);
void CL_Init (void);
void CL_EstablishConnection (char *host);
void CL_Signon1 (void);
void CL_Signon2 (void);
void CL_Signon3 (void);
void CL_Signon4 (void);
void CL_Disconnect (void);
void CL_Disconnect_f (void);
void CL_NextDemo (void);
#define MAX_VISEDICTS 256
extern int cl_numvisedicts;
extern entity_t *cl_visedicts[MAX_VISEDICTS];
//
// cl_input
//
typedef struct
{
int down[2]; // key nums holding it down
int state; // low bit is down state
} kbutton_t;
extern kbutton_t in_mlook, in_klook;
extern kbutton_t in_strafe;
extern kbutton_t in_speed;
void CL_InitInput (void);
void CL_SendCmd (void);
void CL_SendMove (usercmd_t *cmd);
void CL_ParseTEnt (void);
void CL_UpdateTEnts (void);
void CL_ClearState (void);
int CL_ReadFromServer (void);
void CL_WriteToServer (usercmd_t *cmd);
void CL_BaseMove (usercmd_t *cmd);
float CL_KeyState (kbutton_t *key);
char *Key_KeynumToString (int keynum);
//
// cl_demo.c
//
void CL_StopPlayback (void);
int CL_GetMessage (void);
void CL_Stop_f (void);
void CL_Record_f (void);
void CL_PlayDemo_f (void);
void CL_TimeDemo_f (void);
//
// cl_parse.c
//
void CL_ParseServerMessage (void);
void CL_NewTranslation (int slot);
//
// view
//
void V_StartPitchDrift (void);
void V_StopPitchDrift (void);
void V_RenderView (void);
void V_UpdatePalette (void);
void V_Register (void);
void V_ParseDamage (void);
void V_SetContentsColor (int contents);
//
// cl_tent
//
void CL_InitTEnts (void);
void CL_SignonReply (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// cmd.h -- Command buffer and command execution
//===========================================================================
/*
Any number of commands can be added in a frame, from several different sources.
Most commands come from either keybindings or console line input, but remote
servers can also send across commands and entire text files can be execed.
The + command line options are also added to the command buffer.
The game starts with a Cbuf_AddText ("exec quake.rc\n"); Cbuf_Execute ();
*/
void Cbuf_Init (void);
// allocates an initial text buffer that will grow as needed
void Cbuf_AddText (char *text);
// as new commands are generated from the console or keybindings,
// the text is added to the end of the command buffer.
void Cbuf_InsertText (char *text);
// when a command wants to issue other commands immediately, the text is
// inserted at the beginning of the buffer, before any remaining unexecuted
// commands.
void Cbuf_Execute (void);
// Pulls off \n terminated lines of text from the command buffer and sends
// them through Cmd_ExecuteString. Stops when the buffer is empty.
// Normally called once per frame, but may be explicitly invoked.
// Do not call inside a command function!
//===========================================================================
/*
Command execution takes a null terminated string, breaks it into tokens,
then searches for a command or variable that matches the first token.
Commands can come from three sources, but the handler functions may choose
to dissallow the action or forward it to a remote server if the source is
not apropriate.
*/
typedef void (*xcommand_t) (void);
typedef enum
{
src_client, // came in over a net connection as a clc_stringcmd
// host_client will be valid during this state.
src_command // from the command buffer
} cmd_source_t;
extern cmd_source_t cmd_source;
void Cmd_Init (void);
void Cmd_AddCommand (char *cmd_name, xcommand_t function);
// called by the init functions of other parts of the program to
// register commands and functions to call for them.
// The cmd_name is referenced later, so it should not be in temp memory
qboolean Cmd_Exists (char *cmd_name);
// used by the cvar code to check for cvar / command name overlap
char *Cmd_CompleteCommand (char *partial);
// attempts to match a partial command for automatic command line completion
// returns NULL if nothing fits
int Cmd_Argc (void);
char *Cmd_Argv (int arg);
char *Cmd_Args (void);
// The functions that execute commands get their parameters with these
// functions. Cmd_Argv () will return an empty string, not a NULL
// if arg > argc, so string operations are allways safe.
int Cmd_CheckParm (char *parm);
// Returns the position (1 to argc-1) in the command's argument list
// where the given parameter apears, or 0 if not present
void Cmd_TokenizeString (char *text);
// Takes a null terminated string. Does not need to be /n terminated.
// breaks the string up into arg tokens.
void Cmd_ExecuteString (char *text, cmd_source_t src);
// Parses a single line of text into arguments and tries to execute it.
// The text can come from the command buffer, a remote client, or stdin.
void Cmd_ForwardToServer (void);
// adds the current command line as a clc_stringcmd to the client message.
// things like godmode, noclip, etc, are commands directed to the server,
// so when they are typed in at the console, they will need to be forwarded.
void Cmd_Print (char *text);
// used by command functions to send output to either the graphics console or
// passed as a print message to the client

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// comndef.h -- general definitions
#if !defined BYTE_DEFINED
typedef unsigned char byte;
#define BYTE_DEFINED 1
#endif
#undef true
#undef false
typedef enum {false, true} qboolean;
//============================================================================
typedef struct sizebuf_s
{
qboolean allowoverflow; // if false, do a Sys_Error
qboolean overflowed; // set to true if the buffer size failed
byte *data;
int maxsize;
int cursize;
} sizebuf_t;
void SZ_Alloc (sizebuf_t *buf, int startsize);
void SZ_Free (sizebuf_t *buf);
void SZ_Clear (sizebuf_t *buf);
void *SZ_GetSpace (sizebuf_t *buf, int length);
void SZ_Write (sizebuf_t *buf, void *data, int length);
void SZ_Print (sizebuf_t *buf, char *data); // strcats onto the sizebuf
//============================================================================
typedef struct link_s
{
struct link_s *prev, *next;
} link_t;
void ClearLink (link_t *l);
void RemoveLink (link_t *l);
void InsertLinkBefore (link_t *l, link_t *before);
void InsertLinkAfter (link_t *l, link_t *after);
// (type *)STRUCT_FROM_LINK(link_t *link, type, member)
// ent = STRUCT_FROM_LINK(link,entity_t,order)
// FIXME: remove this mess!
#define STRUCT_FROM_LINK(l,t,m) ((t *)((byte *)l - (long)&(((t *)0)->m)))
//============================================================================
#ifndef NULL
#define NULL ((void *)0)
#endif
#define Q_MAXCHAR ((char)0x7f)
#define Q_MAXSHORT ((short)0x7fff)
#define Q_MAXINT ((int)0x7fffffff)
#define Q_MAXLONG ((int)0x7fffffff)
#define Q_MAXFLOAT ((int)0x7fffffff)
#define Q_MINCHAR ((char)0x80)
#define Q_MINSHORT ((short)0x8000)
#define Q_MININT ((int)0x80000000)
#define Q_MINLONG ((int)0x80000000)
#define Q_MINFLOAT ((int)0x7fffffff)
//============================================================================
extern qboolean bigendien;
extern short (*BigShort) (short l);
extern short (*LittleShort) (short l);
extern int (*BigLong) (int l);
extern int (*LittleLong) (int l);
extern float (*BigFloat) (float l);
extern float (*LittleFloat) (float l);
//============================================================================
void MSG_WriteChar (sizebuf_t *sb, int c);
void MSG_WriteByte (sizebuf_t *sb, int c);
void MSG_WriteShort (sizebuf_t *sb, int c);
void MSG_WriteLong (sizebuf_t *sb, int c);
void MSG_WriteFloat (sizebuf_t *sb, float f);
void MSG_WriteString (sizebuf_t *sb, char *s);
void MSG_WriteCoord (sizebuf_t *sb, float f);
void MSG_WriteAngle (sizebuf_t *sb, float f);
extern int msg_readcount;
extern qboolean msg_badread; // set if a read goes beyond end of message
void MSG_BeginReading (void);
int MSG_ReadChar (void);
int MSG_ReadByte (void);
int MSG_ReadShort (void);
int MSG_ReadLong (void);
float MSG_ReadFloat (void);
char *MSG_ReadString (void);
float MSG_ReadCoord (void);
float MSG_ReadAngle (void);
//============================================================================
void Q_memset (void *dest, int fill, int count);
void Q_memcpy (void *dest, void *src, int count);
int Q_memcmp (void *m1, void *m2, int count);
void Q_strcpy (char *dest, char *src);
void Q_strncpy (char *dest, char *src, int count);
int Q_strlen (char *str);
char *Q_strrchr (char *s, char c);
void Q_strcat (char *dest, char *src);
int Q_strcmp (char *s1, char *s2);
int Q_strncmp (char *s1, char *s2, int count);
int Q_strcasecmp (char *s1, char *s2);
int Q_strncasecmp (char *s1, char *s2, int n);
int Q_atoi (char *str);
float Q_atof (char *str);
//============================================================================
extern char com_token[1024];
extern qboolean com_eof;
char *COM_Parse (char *data);
extern int com_argc;
extern char **com_argv;
int COM_CheckParm (char *parm);
void COM_Init (char *path);
void COM_InitArgv (int argc, char **argv);
char *COM_SkipPath (char *pathname);
void COM_StripExtension (char *in, char *out);
void COM_FileBase (char *in, char *out);
void COM_DefaultExtension (char *path, char *extension);
char *va(char *format, ...);
// does a varargs printf into a temp buffer
//============================================================================
extern int com_filesize;
struct cache_user_s;
extern char com_gamedir[MAX_OSPATH];
void COM_WriteFile (char *filename, void *data, int len);
int COM_OpenFile (char *filename, int *hndl);
int COM_FOpenFile (char *filename, FILE **file);
void COM_CloseFile (int h);
byte *COM_LoadStackFile (char *path, void *buffer, int bufsize);
byte *COM_LoadTempFile (char *path);
byte *COM_LoadHunkFile (char *path);
void COM_LoadCacheFile (char *path, struct cache_user_s *cu);
extern struct cvar_s registered;
extern qboolean standard_quake, rogue, hipnotic;

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// conproc.h
#define CCOM_WRITE_TEXT 0x2
// Param1 : Text
#define CCOM_GET_TEXT 0x3
// Param1 : Begin line
// Param2 : End line
#define CCOM_GET_SCR_LINES 0x4
// No params
#define CCOM_SET_SCR_LINES 0x5
// Param1 : Number of lines
void InitConProc (HANDLE hFile, HANDLE heventParent, HANDLE heventChild);
void DeinitConProc (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// console
//
extern int con_totallines;
extern int con_backscroll;
extern qboolean con_forcedup; // because no entities to refresh
extern qboolean con_initialized;
extern byte *con_chars;
extern int con_notifylines; // scan lines to clear for notify lines
void Con_DrawCharacter (int cx, int line, int num);
void Con_CheckResize (void);
void Con_Init (void);
void Con_DrawConsole (int lines, qboolean drawinput);
void Con_Print (char *txt);
void Con_Printf (char *fmt, ...);
void Con_DPrintf (char *fmt, ...);
void Con_SafePrintf (char *fmt, ...);
void Con_Clear_f (void);
void Con_DrawNotify (void);
void Con_ClearNotify (void);
void Con_ToggleConsole_f (void);
void Con_NotifyBox (char *text); // during startup for sound / cd warnings

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* crc.h */
void CRC_Init(unsigned short *crcvalue);
void CRC_ProcessByte(unsigned short *crcvalue, byte data);
unsigned short CRC_Value(unsigned short crcvalue);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// cvar.h
/*
cvar_t variables are used to hold scalar or string variables that can be changed or displayed at the console or prog code as well as accessed directly
in C code.
it is sufficient to initialize a cvar_t with just the first two fields, or
you can add a ,true flag for variables that you want saved to the configuration
file when the game is quit:
cvar_t r_draworder = {"r_draworder","1"};
cvar_t scr_screensize = {"screensize","1",true};
Cvars must be registered before use, or they will have a 0 value instead of the float interpretation of the string. Generally, all cvar_t declarations should be registered in the apropriate init function before any console commands are executed:
Cvar_RegisterVariable (&host_framerate);
C code usually just references a cvar in place:
if ( r_draworder.value )
It could optionally ask for the value to be looked up for a string name:
if (Cvar_VariableValue ("r_draworder"))
Interpreted prog code can access cvars with the cvar(name) or
cvar_set (name, value) internal functions:
teamplay = cvar("teamplay");
cvar_set ("registered", "1");
The user can access cvars from the console in two ways:
r_draworder prints the current value
r_draworder 0 sets the current value to 0
Cvars are restricted from having the same names as commands to keep this
interface from being ambiguous.
*/
typedef struct cvar_s
{
char *name;
char *string;
qboolean archive; // set to true to cause it to be saved to vars.rc
qboolean server; // notifies players when changed
float value;
struct cvar_s *next;
} cvar_t;
void Cvar_RegisterVariable (cvar_t *variable);
// registers a cvar that allready has the name, string, and optionally the
// archive elements set.
void Cvar_Set (char *var_name, char *value);
// equivelant to "<name> <variable>" typed at the console
void Cvar_SetValue (char *var_name, float value);
// expands value to a string and calls Cvar_Set
float Cvar_VariableValue (char *var_name);
// returns 0 if not defined or non numeric
char *Cvar_VariableString (char *var_name);
// returns an empty string if not defined
char *Cvar_CompleteVariable (char *partial);
// attempts to match a partial variable name for command line completion
// returns NULL if nothing fits
qboolean Cvar_Command (void);
// called by Cmd_ExecuteString when Cmd_Argv(0) doesn't match a known
// command. Returns true if the command was a variable reference that
// was handled. (print or change)
void Cvar_WriteVariables (FILE *f);
// Writes lines containing "set variable value" for all variables
// with the archive flag set to true.
cvar_t *Cvar_FindVar (char *var_name);
extern cvar_t *cvar_vars;

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// d_iface.h: interface header file for rasterization driver modules
#define WARP_WIDTH 320
#define WARP_HEIGHT 200
#define MAX_LBM_HEIGHT 480
typedef struct
{
float u, v;
float s, t;
float zi;
} emitpoint_t;
typedef enum {
pt_static, pt_grav, pt_slowgrav, pt_fire, pt_explode, pt_explode2, pt_blob, pt_blob2
} ptype_t;
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
typedef struct particle_s
{
// driver-usable fields
vec3_t org;
float color;
// drivers never touch the following fields
struct particle_s *next;
vec3_t vel;
float ramp;
float die;
ptype_t type;
} particle_t;
#define PARTICLE_Z_CLIP 8.0
typedef struct polyvert_s {
float u, v, zi, s, t;
} polyvert_t;
typedef struct polydesc_s {
int numverts;
float nearzi;
msurface_t *pcurrentface;
polyvert_t *pverts;
} polydesc_t;
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
typedef struct finalvert_s {
int v[6]; // u, v, s, t, l, 1/z
int flags;
float reserved;
} finalvert_t;
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
typedef struct
{
void *pskin;
maliasskindesc_t *pskindesc;
int skinwidth;
int skinheight;
mtriangle_t *ptriangles;
finalvert_t *pfinalverts;
int numtriangles;
int drawtype;
int seamfixupX16;
} affinetridesc_t;
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
typedef struct {
float u, v, zi, color;
} screenpart_t;
typedef struct
{
int nump;
emitpoint_t *pverts; // there's room for an extra element at [nump],
// if the driver wants to duplicate element [0] at
// element [nump] to avoid dealing with wrapping
mspriteframe_t *pspriteframe;
vec3_t vup, vright, vpn; // in worldspace
float nearzi;
} spritedesc_t;
typedef struct
{
int u, v;
float zi;
int color;
} zpointdesc_t;
extern cvar_t r_drawflat;
extern int d_spanpixcount;
extern int r_framecount; // sequence # of current frame since Quake
// started
extern qboolean r_drawpolys; // 1 if driver wants clipped polygons
// rather than a span list
extern qboolean r_drawculledpolys; // 1 if driver wants clipped polygons that
// have been culled by the edge list
extern qboolean r_worldpolysbacktofront; // 1 if driver wants polygons
// delivered back to front rather
// than front to back
extern qboolean r_recursiveaffinetriangles; // true if a driver wants to use
// recursive triangular subdivison
// and vertex drawing via
// D_PolysetDrawFinalVerts() past
// a certain distance (normally
// only used by the software
// driver)
extern float r_aliasuvscale; // scale-up factor for screen u and v
// on Alias vertices passed to driver
extern int r_pixbytes;
extern qboolean r_dowarp;
extern affinetridesc_t r_affinetridesc;
extern spritedesc_t r_spritedesc;
extern zpointdesc_t r_zpointdesc;
extern polydesc_t r_polydesc;
extern int d_con_indirect; // if 0, Quake will draw console directly
// to vid.buffer; if 1, Quake will
// draw console via D_DrawRect. Must be
// defined by driver
extern vec3_t r_pright, r_pup, r_ppn;
void D_Aff8Patch (void *pcolormap);
void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height);
void D_DisableBackBufferAccess (void);
void D_EndDirectRect (int x, int y, int width, int height);
void D_PolysetDraw (void);
void D_PolysetDrawFinalVerts (finalvert_t *fv, int numverts);
void D_DrawParticle (particle_t *pparticle);
void D_DrawPoly (void);
void D_DrawSprite (void);
void D_DrawSurfaces (void);
void D_DrawZPoint (void);
void D_EnableBackBufferAccess (void);
void D_EndParticles (void);
void D_Init (void);
void D_ViewChanged (void);
void D_SetupFrame (void);
void D_StartParticles (void);
void D_TurnZOn (void);
void D_WarpScreen (void);
void D_FillRect (vrect_t *vrect, int color);
void D_DrawRect (void);
void D_UpdateRects (vrect_t *prect);
// currently for internal use only, and should be a do-nothing function in
// hardware drivers
// FIXME: this should go away
void D_PolysetUpdateTables (void);
// these are currently for internal use only, and should not be used by drivers
extern int r_skydirect;
extern byte *r_skysource;
// transparency types for D_DrawRect ()
#define DR_SOLID 0
#define DR_TRANSPARENT 1
// !!! must be kept the same as in quakeasm.h !!!
#define TRANSPARENT_COLOR 0xFF
extern void *acolormap; // FIXME: should go away
//=======================================================================//
// callbacks to Quake
typedef struct
{
pixel_t *surfdat; // destination for generated surface
int rowbytes; // destination logical width in bytes
msurface_t *surf; // description for surface to generate
fixed8_t lightadj[MAXLIGHTMAPS];
// adjust for lightmap levels for dynamic lighting
texture_t *texture; // corrected for animating textures
int surfmip; // mipmapped ratio of surface texels / world pixels
int surfwidth; // in mipmapped texels
int surfheight; // in mipmapped texels
} drawsurf_t;
extern drawsurf_t r_drawsurf;
void R_DrawSurface (void);
void R_GenTile (msurface_t *psurf, void *pdest);
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
#define TURB_TEX_SIZE 64 // base turbulent texture size
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
#define CYCLE 128 // turbulent cycle size
#define TILE_SIZE 128 // size of textures generated by R_GenTiledSurf
#define SKYSHIFT 7
#define SKYSIZE (1 << SKYSHIFT)
#define SKYMASK (SKYSIZE - 1)
extern float skyspeed, skyspeed2;
extern float skytime;
extern int c_surf;
extern vrect_t scr_vrect;
extern byte *r_warpbuffer;

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// d_ifacea.h
//
// Include file for asm driver interface.
//
//
// !!! note that this file must match the corresponding C structures in
// d_iface.h at all times !!!
//
// !!! if this is changed, it must be changed in r_shared.h too !!!
#define ALIAS_ONSEAM 0x0020
// !!! if this is changed, it must be changed in d_iface.h too !!!
#define TURB_TEX_SIZE 64 // base turbulent texture size
// !!! if this is changed, it must be changed in d_iface.h too !!!
#define CYCLE 128
// !!! if this is changed, it must be changed in r_shared.h too !!!
#define MAXHEIGHT 1024
// !!! if this is changed, it must be changed in quakedef.h too !!!
#define CACHE_SIZE 32 // used to align key data structures
// particle_t structure
// !!! if this is changed, it must be changed in d_iface.h too !!!
// driver-usable fields
#define pt_org 0
#define pt_color 12
// drivers never touch the following fields
#define pt_next 16
#define pt_vel 20
#define pt_ramp 32
#define pt_die 36
#define pt_type 40
#define pt_size 44
#define PARTICLE_Z_CLIP 8.0
// finalvert_t structure
// !!! if this is changed, it must be changed in d_iface.h too !!!
#define fv_v 0 // !!! if this is moved, cases where the !!!
// !!! address of this field is pushed in !!!
// !!! d_polysa.s must be changed !!!
#define fv_flags 24
#define fv_reserved 28
#define fv_size 32
#define fv_shift 5
// stvert_t structure
// !!! if this is changed, it must be changed in modelgen.h too !!!
#define stv_onseam 0
#define stv_s 4
#define stv_t 8
#define stv_size 12
// trivertx_t structure
// !!! if this is changed, it must be changed in modelgen.h too !!!
#define tv_v 0
#define tv_lightnormalindex 3
#define tv_size 4
// affinetridesc_t structure
// !!! if this is changed, it must be changed in d_iface.h too !!!
#define atd_pskin 0
#define atd_pskindesc 4
#define atd_skinwidth 8
#define atd_skinheight 12
#define atd_ptriangles 16
#define atd_pfinalverts 20
#define atd_numtriangles 24
#define atd_drawtype 28
#define atd_seamfixupX16 32
#define atd_size 36

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// d_local.h: private rasterization driver defs
#include "r_shared.h"
//
// TODO: fine-tune this; it's based on providing some overage even if there
// is a 2k-wide scan, with subdivision every 8, for 256 spans of 12 bytes each
//
#define SCANBUFFERPAD 0x1000
#define R_SKY_SMASK 0x007F0000
#define R_SKY_TMASK 0x007F0000
#define DS_SPAN_LIST_END -128
#define SURFCACHE_SIZE_AT_320X200 600*1024
typedef struct surfcache_s
{
struct surfcache_s *next;
struct surfcache_s **owner; // NULL is an empty chunk of memory
int lightadj[MAXLIGHTMAPS]; // checked for strobe flush
int dlight;
int size; // including header
unsigned width;
unsigned height; // DEBUG only needed for debug
float mipscale;
struct texture_s *texture; // checked for animating textures
byte data[4]; // width*height elements
} surfcache_t;
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct sspan_s
{
int u, v, count;
} sspan_t;
extern cvar_t d_subdiv16;
extern float scale_for_mip;
extern qboolean d_roverwrapped;
extern surfcache_t *sc_rover;
extern surfcache_t *d_initial_rover;
extern float d_sdivzstepu, d_tdivzstepu, d_zistepu;
extern float d_sdivzstepv, d_tdivzstepv, d_zistepv;
extern float d_sdivzorigin, d_tdivzorigin, d_ziorigin;
fixed16_t sadjust, tadjust;
fixed16_t bbextents, bbextentt;
void D_DrawSpans8 (espan_t *pspans);
void D_DrawSpans16 (espan_t *pspans);
void D_DrawZSpans (espan_t *pspans);
void Turbulent8 (espan_t *pspan);
void D_SpriteDrawSpans (sspan_t *pspan);
void D_DrawSkyScans8 (espan_t *pspan);
void D_DrawSkyScans16 (espan_t *pspan);
void R_ShowSubDiv (void);
void (*prealspandrawer)(void);
surfcache_t *D_CacheSurface (msurface_t *surface, int miplevel);
extern int D_MipLevelForScale (float scale);
#if id386
extern void D_PolysetAff8Start (void);
extern void D_PolysetAff8End (void);
#endif
extern short *d_pzbuffer;
extern unsigned int d_zrowbytes, d_zwidth;
extern int *d_pscantable;
extern int d_scantable[MAXHEIGHT];
extern int d_vrectx, d_vrecty, d_vrectright_particle, d_vrectbottom_particle;
extern int d_y_aspect_shift, d_pix_min, d_pix_max, d_pix_shift;
extern pixel_t *d_viewbuffer;
extern short *zspantable[MAXHEIGHT];
extern int d_minmip;
extern float d_scalemip[3];
extern void (*d_drawspans) (espan_t *pspan);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// dosisms.h: I'd call it dos.h, but the name's taken
//
#ifndef _DOSISMS_H_
#define _DOSISMS_H_
int dos_lockmem(void *addr, int size);
int dos_unlockmem(void *addr, int size);
typedef union {
struct {
unsigned long edi;
unsigned long esi;
unsigned long ebp;
unsigned long res;
unsigned long ebx;
unsigned long edx;
unsigned long ecx;
unsigned long eax;
} d;
struct {
unsigned short di, di_hi;
unsigned short si, si_hi;
unsigned short bp, bp_hi;
unsigned short res, res_hi;
unsigned short bx, bx_hi;
unsigned short dx, dx_hi;
unsigned short cx, cx_hi;
unsigned short ax, ax_hi;
unsigned short flags;
unsigned short es;
unsigned short ds;
unsigned short fs;
unsigned short gs;
unsigned short ip;
unsigned short cs;
unsigned short sp;
unsigned short ss;
} x;
struct {
unsigned char edi[4];
unsigned char esi[4];
unsigned char ebp[4];
unsigned char res[4];
unsigned char bl, bh, ebx_b2, ebx_b3;
unsigned char dl, dh, edx_b2, edx_b3;
unsigned char cl, ch, ecx_b2, ecx_b3;
unsigned char al, ah, eax_b2, eax_b3;
} h;
} regs_t;
unsigned int ptr2real(void *ptr);
void *real2ptr(unsigned int real);
void *far2ptr(unsigned int farptr);
unsigned int ptr2far(void *ptr);
int dos_inportb(int port);
int dos_inportw(int port);
void dos_outportb(int port, int val);
void dos_outportw(int port, int val);
void dos_irqenable(void);
void dos_irqdisable(void);
void dos_registerintr(int intr, void (*handler)(void));
void dos_restoreintr(int intr);
int dos_int86(int vec);
void *dos_getmemory(int size);
void dos_freememory(void *ptr);
void dos_usleep(int usecs);
int dos_getheapsize(void);
extern regs_t regs;
#endif // _DOSISMS_H_

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// draw.h -- these are the only functions outside the refresh allowed
// to touch the vid buffer
extern qpic_t *draw_disc; // also used on sbar
void Draw_Init (void);
void Draw_Character (int x, int y, int num);
void Draw_DebugChar (char num);
void Draw_Pic (int x, int y, qpic_t *pic);
void Draw_TransPic (int x, int y, qpic_t *pic);
void Draw_TransPicTranslate (int x, int y, qpic_t *pic, byte *translation);
void Draw_ConsoleBackground (int lines);
void Draw_BeginDisc (void);
void Draw_EndDisc (void);
void Draw_TileClear (int x, int y, int w, int h);
void Draw_Fill (int x, int y, int w, int h, int c);
void Draw_FadeScreen (void);
void Draw_String (int x, int y, char *str);
qpic_t *Draw_PicFromWad (char *name);
qpic_t *Draw_CachePic (char *path);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __MODEL__
#define __MODEL__
#include "modelgen.h"
#include "spritegn.h"
/*
d*_t structures are on-disk representations
m*_t structures are in-memory
*/
// entity effects
#define EF_BRIGHTFIELD 1
#define EF_MUZZLEFLASH 2
#define EF_BRIGHTLIGHT 4
#define EF_DIMLIGHT 8
/*
==============================================================================
BRUSH MODELS
==============================================================================
*/
//
// in memory representation
//
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct
{
vec3_t position;
} mvertex_t;
#define SIDE_FRONT 0
#define SIDE_BACK 1
#define SIDE_ON 2
// plane_t structure
// !!! if this is changed, it must be changed in asm_i386.h too !!!
typedef struct mplane_s
{
vec3_t normal;
float dist;
byte type; // for texture axis selection and fast side tests
byte signbits; // signx + signy<<1 + signz<<1
byte pad[2];
} mplane_t;
typedef struct texture_s
{
char name[16];
unsigned width, height;
int gl_texturenum;
struct msurface_s *texturechain; // for gl_texsort drawing
int anim_total; // total tenths in sequence ( 0 = no)
int anim_min, anim_max; // time for this frame min <=time< max
struct texture_s *anim_next; // in the animation sequence
struct texture_s *alternate_anims; // bmodels in frmae 1 use these
unsigned offsets[MIPLEVELS]; // four mip maps stored
} texture_t;
#define SURF_PLANEBACK 2
#define SURF_DRAWSKY 4
#define SURF_DRAWSPRITE 8
#define SURF_DRAWTURB 0x10
#define SURF_DRAWTILED 0x20
#define SURF_DRAWBACKGROUND 0x40
#define SURF_UNDERWATER 0x80
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct
{
unsigned short v[2];
unsigned int cachededgeoffset;
} medge_t;
typedef struct
{
float vecs[2][4];
float mipadjust;
texture_t *texture;
int flags;
} mtexinfo_t;
#define VERTEXSIZE 7
typedef struct glpoly_s
{
struct glpoly_s *next;
struct glpoly_s *chain;
int numverts;
int flags; // for SURF_UNDERWATER
float verts[4][VERTEXSIZE]; // variable sized (xyz s1t1 s2t2)
} glpoly_t;
typedef struct msurface_s
{
int visframe; // should be drawn when node is crossed
mplane_t *plane;
int flags;
int firstedge; // look up in model->surfedges[], negative numbers
int numedges; // are backwards edges
short texturemins[2];
short extents[2];
int light_s, light_t; // gl lightmap coordinates
glpoly_t *polys; // multiple if warped
struct msurface_s *texturechain;
mtexinfo_t *texinfo;
// lighting info
int dlightframe;
int dlightbits;
int lightmaptexturenum;
byte styles[MAXLIGHTMAPS];
int cached_light[MAXLIGHTMAPS]; // values currently used in lightmap
qboolean cached_dlight; // true if dynamic light in cache
byte *samples; // [numstyles*surfsize]
} msurface_t;
typedef struct mnode_s
{
// common with leaf
int contents; // 0, to differentiate from leafs
int visframe; // node needs to be traversed if current
float minmaxs[6]; // for bounding box culling
struct mnode_s *parent;
// node specific
mplane_t *plane;
struct mnode_s *children[2];
unsigned short firstsurface;
unsigned short numsurfaces;
} mnode_t;
typedef struct mleaf_s
{
// common with node
int contents; // wil be a negative contents number
int visframe; // node needs to be traversed if current
float minmaxs[6]; // for bounding box culling
struct mnode_s *parent;
// leaf specific
byte *compressed_vis;
efrag_t *efrags;
msurface_t **firstmarksurface;
int nummarksurfaces;
int key; // BSP sequence number for leaf's contents
byte ambient_sound_level[NUM_AMBIENTS];
} mleaf_t;
// !!! if this is changed, it must be changed in asm_i386.h too !!!
typedef struct
{
dclipnode_t *clipnodes;
mplane_t *planes;
int firstclipnode;
int lastclipnode;
vec3_t clip_mins;
vec3_t clip_maxs;
} hull_t;
/*
==============================================================================
SPRITE MODELS
==============================================================================
*/
// FIXME: shorten these?
typedef struct mspriteframe_s
{
int width;
int height;
float up, down, left, right;
int gl_texturenum;
} mspriteframe_t;
typedef struct
{
int numframes;
float *intervals;
mspriteframe_t *frames[1];
} mspritegroup_t;
typedef struct
{
spriteframetype_t type;
mspriteframe_t *frameptr;
} mspriteframedesc_t;
typedef struct
{
int type;
int maxwidth;
int maxheight;
int numframes;
float beamlength; // remove?
void *cachespot; // remove?
mspriteframedesc_t frames[1];
} msprite_t;
/*
==============================================================================
ALIAS MODELS
Alias models are position independent, so the cache manager can move them.
==============================================================================
*/
typedef struct
{
int firstpose;
int numposes;
float interval;
trivertx_t bboxmin;
trivertx_t bboxmax;
int frame;
char name[16];
} maliasframedesc_t;
typedef struct
{
trivertx_t bboxmin;
trivertx_t bboxmax;
int frame;
} maliasgroupframedesc_t;
typedef struct
{
int numframes;
int intervals;
maliasgroupframedesc_t frames[1];
} maliasgroup_t;
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct mtriangle_s {
int facesfront;
int vertindex[3];
} mtriangle_t;
#define MAX_SKINS 32
typedef struct {
int ident;
int version;
vec3_t scale;
vec3_t scale_origin;
float boundingradius;
vec3_t eyeposition;
int numskins;
int skinwidth;
int skinheight;
int numverts;
int numtris;
int numframes;
synctype_t synctype;
int flags;
float size;
int numposes;
int poseverts;
int posedata; // numposes*poseverts trivert_t
int commands; // gl command list with embedded s/t
int gl_texturenum[MAX_SKINS][4];
int texels[MAX_SKINS]; // only for player skins
maliasframedesc_t frames[1]; // variable sized
} aliashdr_t;
#define MAXALIASVERTS 1024
#define MAXALIASFRAMES 256
#define MAXALIASTRIS 2048
extern aliashdr_t *pheader;
extern stvert_t stverts[MAXALIASVERTS];
extern mtriangle_t triangles[MAXALIASTRIS];
extern trivertx_t *poseverts[MAXALIASFRAMES];
//===================================================================
//
// Whole model
//
typedef enum {mod_brush, mod_sprite, mod_alias} modtype_t;
#define EF_ROCKET 1 // leave a trail
#define EF_GRENADE 2 // leave a trail
#define EF_GIB 4 // leave a trail
#define EF_ROTATE 8 // rotate (bonus items)
#define EF_TRACER 16 // green split trail
#define EF_ZOMGIB 32 // small blood trail
#define EF_TRACER2 64 // orange split trail + rotate
#define EF_TRACER3 128 // purple trail
typedef struct model_s
{
char name[MAX_QPATH];
qboolean needload; // bmodels and sprites don't cache normally
modtype_t type;
int numframes;
synctype_t synctype;
int flags;
//
// volume occupied by the model graphics
//
vec3_t mins, maxs;
float radius;
//
// solid volume for clipping
//
qboolean clipbox;
vec3_t clipmins, clipmaxs;
//
// brush model
//
int firstmodelsurface, nummodelsurfaces;
int numsubmodels;
dmodel_t *submodels;
int numplanes;
mplane_t *planes;
int numleafs; // number of visible leafs, not counting 0
mleaf_t *leafs;
int numvertexes;
mvertex_t *vertexes;
int numedges;
medge_t *edges;
int numnodes;
mnode_t *nodes;
int numtexinfo;
mtexinfo_t *texinfo;
int numsurfaces;
msurface_t *surfaces;
int numsurfedges;
int *surfedges;
int numclipnodes;
dclipnode_t *clipnodes;
int nummarksurfaces;
msurface_t **marksurfaces;
hull_t hulls[MAX_MAP_HULLS];
int numtextures;
texture_t **textures;
byte *visdata;
byte *lightdata;
char *entities;
//
// additional model data
//
cache_user_t cache; // only access through Mod_Extradata
} model_t;
//============================================================================
void Mod_Init (void);
void Mod_ClearAll (void);
model_t *Mod_ForName (char *name, qboolean crash);
void *Mod_Extradata (model_t *mod); // handles caching
void Mod_TouchModel (char *name);
mleaf_t *Mod_PointInLeaf (float *p, model_t *model);
byte *Mod_LeafPVS (mleaf_t *leaf, model_t *model);
#endif // __MODEL__

51
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
0, 0.19633, 0.392541, 0.588517, 0.784137, 0.979285, 1.17384, 1.3677,
1.56072, 1.75281, 1.94384, 2.1337, 2.32228, 2.50945, 2.69512, 2.87916,
3.06147, 3.24193, 3.42044, 3.59689, 3.77117, 3.94319, 4.11282, 4.27998,
4.44456, 4.60647, 4.76559, 4.92185, 5.07515, 5.22538, 5.37247, 5.51632,
5.65685, 5.79398, 5.92761, 6.05767, 6.18408, 6.30677, 6.42566, 6.54068,
6.65176, 6.75883, 6.86183, 6.9607, 7.05537, 7.14579, 7.23191, 7.31368,
7.39104, 7.46394, 7.53235, 7.59623, 7.65552, 7.71021, 7.76025, 7.80562,
7.84628, 7.88222, 7.91341, 7.93984, 7.96148, 7.97832, 7.99036, 7.99759,
8, 7.99759, 7.99036, 7.97832, 7.96148, 7.93984, 7.91341, 7.88222,
7.84628, 7.80562, 7.76025, 7.71021, 7.65552, 7.59623, 7.53235, 7.46394,
7.39104, 7.31368, 7.23191, 7.14579, 7.05537, 6.9607, 6.86183, 6.75883,
6.65176, 6.54068, 6.42566, 6.30677, 6.18408, 6.05767, 5.92761, 5.79398,
5.65685, 5.51632, 5.37247, 5.22538, 5.07515, 4.92185, 4.76559, 4.60647,
4.44456, 4.27998, 4.11282, 3.94319, 3.77117, 3.59689, 3.42044, 3.24193,
3.06147, 2.87916, 2.69512, 2.50945, 2.32228, 2.1337, 1.94384, 1.75281,
1.56072, 1.3677, 1.17384, 0.979285, 0.784137, 0.588517, 0.392541, 0.19633,
9.79717e-16, -0.19633, -0.392541, -0.588517, -0.784137, -0.979285, -1.17384, -1.3677,
-1.56072, -1.75281, -1.94384, -2.1337, -2.32228, -2.50945, -2.69512, -2.87916,
-3.06147, -3.24193, -3.42044, -3.59689, -3.77117, -3.94319, -4.11282, -4.27998,
-4.44456, -4.60647, -4.76559, -4.92185, -5.07515, -5.22538, -5.37247, -5.51632,
-5.65685, -5.79398, -5.92761, -6.05767, -6.18408, -6.30677, -6.42566, -6.54068,
-6.65176, -6.75883, -6.86183, -6.9607, -7.05537, -7.14579, -7.23191, -7.31368,
-7.39104, -7.46394, -7.53235, -7.59623, -7.65552, -7.71021, -7.76025, -7.80562,
-7.84628, -7.88222, -7.91341, -7.93984, -7.96148, -7.97832, -7.99036, -7.99759,
-8, -7.99759, -7.99036, -7.97832, -7.96148, -7.93984, -7.91341, -7.88222,
-7.84628, -7.80562, -7.76025, -7.71021, -7.65552, -7.59623, -7.53235, -7.46394,
-7.39104, -7.31368, -7.23191, -7.14579, -7.05537, -6.9607, -6.86183, -6.75883,
-6.65176, -6.54068, -6.42566, -6.30677, -6.18408, -6.05767, -5.92761, -5.79398,
-5.65685, -5.51632, -5.37247, -5.22538, -5.07515, -4.92185, -4.76559, -4.60647,
-4.44456, -4.27998, -4.11282, -3.94319, -3.77117, -3.59689, -3.42044, -3.24193,
-3.06147, -2.87916, -2.69512, -2.50945, -2.32228, -2.1337, -1.94384, -1.75281,
-1.56072, -1.3677, -1.17384, -0.979285, -0.784137, -0.588517, -0.392541, -0.19633,

263
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// disable data conversion warnings
#if 0
#pragma warning(disable : 4244) // MIPS
#pragma warning(disable : 4136) // X86
#pragma warning(disable : 4051) // ALPHA
#endif
#ifdef _WIN32
#include <windows.h>
#endif
#ifndef __APPLE__
#include <GL/gl.h>
#include <GL/glu.h>
#else
#include <OpenGL/gl.h>
#include <OpenGL/glu.h>
#endif
void GL_BeginRendering (int *x, int *y, int *width, int *height);
void GL_EndRendering (void);
#ifdef _WIN32
// Function prototypes for the Texture Object Extension routines
typedef GLboolean (APIENTRY *ARETEXRESFUNCPTR)(GLsizei, const GLuint *,
const GLboolean *);
typedef void (APIENTRY *BINDTEXFUNCPTR)(GLenum, GLuint);
typedef void (APIENTRY *DELTEXFUNCPTR)(GLsizei, const GLuint *);
typedef void (APIENTRY *GENTEXFUNCPTR)(GLsizei, GLuint *);
typedef GLboolean (APIENTRY *ISTEXFUNCPTR)(GLuint);
typedef void (APIENTRY *PRIORTEXFUNCPTR)(GLsizei, const GLuint *,
const GLclampf *);
typedef void (APIENTRY *TEXSUBIMAGEPTR)(int, int, int, int, int, int, int, int, void *);
extern BINDTEXFUNCPTR bindTexFunc;
extern DELTEXFUNCPTR delTexFunc;
extern TEXSUBIMAGEPTR TexSubImage2DFunc;
#endif
extern int texture_extension_number;
extern int texture_mode;
extern float gldepthmin, gldepthmax;
void GL_Upload32 (unsigned *data, int width, int height, qboolean mipmap, qboolean alpha);
void GL_Upload8 (byte *data, int width, int height, qboolean mipmap, qboolean alpha);
int GL_LoadTexture (char *identifier, int width, int height, byte *data, qboolean mipmap, qboolean alpha);
int GL_FindTexture (char *identifier);
typedef struct
{
float x, y, z;
float s, t;
float r, g, b;
} glvert_t;
extern glvert_t glv;
extern int glx, gly, glwidth, glheight;
#ifdef _WIN32
extern PROC glArrayElementEXT;
extern PROC glColorPointerEXT;
extern PROC glTexturePointerEXT;
extern PROC glVertexPointerEXT;
#endif
// r_local.h -- private refresh defs
#define ALIAS_BASE_SIZE_RATIO (1.0 / 11.0)
// normalizing factor so player model works out to about
// 1 pixel per triangle
#define MAX_LBM_HEIGHT 480
#define TILE_SIZE 128 // size of textures generated by R_GenTiledSurf
#define SKYSHIFT 7
#define SKYSIZE (1 << SKYSHIFT)
#define SKYMASK (SKYSIZE - 1)
#define BACKFACE_EPSILON 0.01
void R_TimeRefresh_f (void);
void R_ReadPointFile_f (void);
texture_t *R_TextureAnimation (texture_t *base);
typedef struct surfcache_s
{
struct surfcache_s *next;
struct surfcache_s **owner; // NULL is an empty chunk of memory
int lightadj[MAXLIGHTMAPS]; // checked for strobe flush
int dlight;
int size; // including header
unsigned width;
unsigned height; // DEBUG only needed for debug
float mipscale;
struct texture_s *texture; // checked for animating textures
byte data[4]; // width*height elements
} surfcache_t;
typedef struct
{
pixel_t *surfdat; // destination for generated surface
int rowbytes; // destination logical width in bytes
msurface_t *surf; // description for surface to generate
fixed8_t lightadj[MAXLIGHTMAPS];
// adjust for lightmap levels for dynamic lighting
texture_t *texture; // corrected for animating textures
int surfmip; // mipmapped ratio of surface texels / world pixels
int surfwidth; // in mipmapped texels
int surfheight; // in mipmapped texels
} drawsurf_t;
typedef enum {
pt_static, pt_grav, pt_slowgrav, pt_fire, pt_explode, pt_explode2, pt_blob, pt_blob2
} ptype_t;
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
typedef struct particle_s
{
// driver-usable fields
vec3_t org;
float color;
// drivers never touch the following fields
struct particle_s *next;
vec3_t vel;
float ramp;
float die;
ptype_t type;
} particle_t;
//====================================================
extern entity_t r_worldentity;
extern qboolean r_cache_thrash; // compatability
extern vec3_t modelorg, r_entorigin;
extern entity_t *currententity;
extern int r_visframecount; // ??? what difs?
extern int r_framecount;
extern mplane_t frustum[4];
extern int c_brush_polys, c_alias_polys;
//
// view origin
//
extern vec3_t vup;
extern vec3_t vpn;
extern vec3_t vright;
extern vec3_t r_origin;
//
// screen size info
//
extern refdef_t r_refdef;
extern mleaf_t *r_viewleaf, *r_oldviewleaf;
extern texture_t *r_notexture_mip;
extern int d_lightstylevalue[256]; // 8.8 fraction of base light value
extern qboolean envmap;
extern int currenttexture;
extern int cnttextures[2];
extern int particletexture;
extern int playertextures;
extern int skytexturenum; // index in cl.loadmodel, not gl texture object
extern cvar_t r_norefresh;
extern cvar_t r_drawentities;
extern cvar_t r_drawworld;
extern cvar_t r_drawviewmodel;
extern cvar_t r_speeds;
extern cvar_t r_waterwarp;
extern cvar_t r_fullbright;
extern cvar_t r_lightmap;
extern cvar_t r_shadows;
extern cvar_t r_mirroralpha;
extern cvar_t r_wateralpha;
extern cvar_t r_dynamic;
extern cvar_t r_novis;
extern cvar_t gl_clear;
extern cvar_t gl_cull;
extern cvar_t gl_poly;
extern cvar_t gl_texsort;
extern cvar_t gl_smoothmodels;
extern cvar_t gl_affinemodels;
extern cvar_t gl_polyblend;
extern cvar_t gl_keeptjunctions;
extern cvar_t gl_reporttjunctions;
extern cvar_t gl_flashblend;
extern cvar_t gl_nocolors;
extern cvar_t gl_doubleeyes;
extern int gl_lightmap_format;
extern int gl_solid_format;
extern int gl_alpha_format;
extern cvar_t gl_max_size;
extern cvar_t gl_playermip;
extern int mirrortexturenum; // quake texturenum, not gltexturenum
extern qboolean mirror;
extern mplane_t *mirror_plane;
extern float r_world_matrix[16];
extern const char *gl_vendor;
extern const char *gl_renderer;
extern const char *gl_version;
extern const char *gl_extensions;
void R_TranslatePlayerSkin (int playernum);
void GL_Bind (int texnum);
// Multitexture
#define TEXTURE0_SGIS 0x835E
#define TEXTURE1_SGIS 0x835F
#ifndef _WIN32
#ifdef APIENTRY
#undef APIENTRY
#endif
#define APIENTRY /* */
#endif
typedef void (APIENTRY *lpMTexFUNC) (GLenum, GLfloat, GLfloat);
typedef void (APIENTRY *lpSelTexFUNC) (GLenum);
extern lpMTexFUNC qglMTexCoord2fSGIS;
extern lpSelTexFUNC qglSelectTextureSGIS;
extern qboolean gl_mtexable;
void GL_DisableMultitexture(void);
void GL_EnableMultitexture(void);
#include <glquake_implicit.h>

209
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// disable data conversion warnings
#pragma warning(disable : 4244) // MIPS
#pragma warning(disable : 4136) // X86
#pragma warning(disable : 4051) // ALPHA
#include <windows.h>
#include <gl\gl.h>
#include <gl\glu.h>
void GL_BeginRendering (int *x, int *y, int *width, int *height);
void GL_EndRendering (void);
// Function prototypes for the Texture Object Extension routines
typedef GLboolean (APIENTRY *ARETEXRESFUNCPTR)(GLsizei, const GLuint *,
const GLboolean *);
typedef void (APIENTRY *BINDTEXFUNCPTR)(GLenum, GLuint);
typedef void (APIENTRY *DELTEXFUNCPTR)(GLsizei, const GLuint *);
typedef void (APIENTRY *GENTEXFUNCPTR)(GLsizei, GLuint *);
typedef GLboolean (APIENTRY *ISTEXFUNCPTR)(GLuint);
typedef void (APIENTRY *PRIORTEXFUNCPTR)(GLsizei, const GLuint *,
const GLclampf *);
typedef void (APIENTRY *TEXSUBIMAGEPTR)(int, int, int, int, int, int, int, int, void *);
extern BINDTEXFUNCPTR bindTexFunc;
extern DELTEXFUNCPTR delTexFunc;
extern TEXSUBIMAGEPTR TexSubImage2DFunc;
extern int texture_extension_number;
extern int texture_mode;
extern float gldepthmin, gldepthmax;
void GL_Upload32 (unsigned *data, int width, int height, qboolean mipmap, qboolean alpha, qboolean modulate);
void GL_Upload8 (byte *data, int width, int height, qboolean mipmap, qboolean alpha, qboolean modulate);
int GL_LoadTexture (char *identifier, int width, int height, byte *data, int mipmap, int alpha, int modulate);
int GL_FindTexture (char *identifier);
typedef struct
{
float x, y, z;
float s, t;
float r, g, b;
} glvert_t;
extern glvert_t glv;
extern int glx, gly, glwidth, glheight;
extern PROC glArrayElementEXT;
extern PROC glColorPointerEXT;
extern PROC glTexturePointerEXT;
extern PROC glVertexPointerEXT;
// r_local.h -- private refresh defs
#define MAXALIASVERTS 2000 // TODO: tune this
#define ALIAS_BASE_SIZE_RATIO (1.0 / 11.0)
// normalizing factor so player model works out to about
// 1 pixel per triangle
#define MAX_LBM_HEIGHT 480
#define TILE_SIZE 128 // size of textures generated by R_GenTiledSurf
#define SKYSHIFT 7
#define SKYSIZE (1 << SKYSHIFT)
#define SKYMASK (SKYSIZE - 1)
#define BACKFACE_EPSILON 0.01
void R_TimeRefresh_f (void);
void R_ReadPointFile_f (void);
texture_t *R_TextureAnimation (texture_t *base);
typedef struct surfcache_s
{
struct surfcache_s *next;
struct surfcache_s **owner; // NULL is an empty chunk of memory
int lightadj[MAXLIGHTMAPS]; // checked for strobe flush
int dlight;
int size; // including header
unsigned width;
unsigned height; // DEBUG only needed for debug
float mipscale;
struct texture_s *texture; // checked for animating textures
byte data[4]; // width*height elements
} surfcache_t;
typedef struct
{
pixel_t *surfdat; // destination for generated surface
int rowbytes; // destination logical width in bytes
msurface_t *surf; // description for surface to generate
fixed8_t lightadj[MAXLIGHTMAPS];
// adjust for lightmap levels for dynamic lighting
texture_t *texture; // corrected for animating textures
int surfmip; // mipmapped ratio of surface texels / world pixels
int surfwidth; // in mipmapped texels
int surfheight; // in mipmapped texels
} drawsurf_t;
typedef enum {
pt_static, pt_grav, pt_slowgrav, pt_fire, pt_explode, pt_explode2, pt_blob, pt_blob2
} ptype_t;
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
typedef struct particle_s
{
// driver-usable fields
vec3_t org;
float color;
// drivers never touch the following fields
struct particle_s *next;
vec3_t vel;
float ramp;
float die;
ptype_t type;
} particle_t;
//====================================================
extern entity_t r_worldentity;
extern qboolean r_cache_thrash; // compatability
extern vec3_t modelorg, r_entorigin;
extern entity_t *currententity;
extern int r_visframecount; // ??? what difs?
extern int r_framecount;
extern mplane_t frustum[4];
extern int c_brush_polys, c_alias_polys;
//
// view origin
//
extern vec3_t vup;
extern vec3_t vpn;
extern vec3_t vright;
extern vec3_t r_origin;
//
// screen size info
//
extern refdef_t r_refdef;
extern mleaf_t *r_viewleaf, *r_oldviewleaf;
extern texture_t *r_notexture_mip;
extern int d_lightstylevalue[256]; // 8.8 fraction of base light value
extern qboolean envmap;
extern int currenttexture;
extern int particletexture;
extern int playertextures;
extern int skytexturenum; // index in cl.loadmodel, not gl texture object
extern cvar_t r_drawentities;
extern cvar_t r_drawworld;
extern cvar_t r_drawviewmodel;
extern cvar_t r_speeds;
extern cvar_t r_waterwarp;
extern cvar_t r_fullbright;
extern cvar_t r_lightmap;
extern cvar_t r_shadows;
extern cvar_t r_dynamic;
extern cvar_t gl_clear;
extern cvar_t gl_cull;
extern cvar_t gl_poly;
extern cvar_t gl_texsort;
extern cvar_t gl_smoothmodels;
extern cvar_t gl_affinemodels;
extern cvar_t gl_fogblend;
extern cvar_t gl_polyblend;
extern cvar_t gl_keeptjunctions;
extern cvar_t gl_reporttjunctions;
extern int gl_lightmap_format;
extern int gl_solid_format;
extern int gl_alpha_format;
void R_TranslatePlayerSkin (int playernum);
void GL_Bind (int texnum);

32
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qboolean VID_Is8bit(void);
void GL_SubdivideSurface (msurface_t *fa);
void GL_MakeAliasModelDisplayLists (model_t *m, aliashdr_t *hdr);
int R_LightPoint (vec3_t p);
void R_DrawBrushModel (entity_t *e);
void RotatePointAroundVector( vec3_t dst, const vec3_t dir, const vec3_t point, float degrees );
void R_AnimateLight (void);
void V_CalcBlend (void);
void R_DrawWorld (void);
void R_RenderDlights (void);
void R_DrawParticles (void);
void R_DrawWaterSurfaces (void);
void R_RenderBrushPoly (msurface_t *fa);
void R_InitParticles (void);
void GL_Upload8_EXT (byte *data, int width, int height, qboolean mipmap, qboolean alpha);
void R_ClearParticles (void);
void GL_BuildLightmaps (void);
void EmitWaterPolys (msurface_t *fa);
void EmitSkyPolys (msurface_t *fa);
void EmitBothSkyLayers (msurface_t *fa);
void R_DrawSkyChain (msurface_t *s);
qboolean R_CullBox (vec3_t mins, vec3_t maxs);
void R_MarkLights (dlight_t *light, int bit, mnode_t *node);
void R_RotateForEntity (entity_t *e);
void R_StoreEfrags (efrag_t **ppefrag);
void GL_Set2D (void);
#ifdef QUAKE2
void PF_WaterMove (void);
void R_DrawSkyBox (void);
void R_ClearSkyBox (void);
void R_LoadSkys (void);
#endif

34
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// input.h -- external (non-keyboard) input devices
void IN_Init (void);
void IN_Shutdown (void);
void IN_Commands (void);
// oportunity for devices to stick commands on the script buffer
void IN_Move (usercmd_t *cmd);
// add additional movement on top of the keyboard move cmd
void IN_ClearStates (void);
// restores all button and position states to defaults

133
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// these are the key numbers that should be passed to Key_Event
//
#define K_TAB 9
#define K_ENTER 13
#define K_ESCAPE 27
#define K_SPACE 32
// normal keys should be passed as lowercased ascii
#define K_BACKSPACE 127
#define K_UPARROW 128
#define K_DOWNARROW 129
#define K_LEFTARROW 130
#define K_RIGHTARROW 131
#define K_ALT 132
#define K_CTRL 133
#define K_SHIFT 134
#define K_F1 135
#define K_F2 136
#define K_F3 137
#define K_F4 138
#define K_F5 139
#define K_F6 140
#define K_F7 141
#define K_F8 142
#define K_F9 143
#define K_F10 144
#define K_F11 145
#define K_F12 146
#define K_INS 147
#define K_DEL 148
#define K_PGDN 149
#define K_PGUP 150
#define K_HOME 151
#define K_END 152
#define K_PAUSE 255
//
// mouse buttons generate virtual keys
//
#define K_MOUSE1 200
#define K_MOUSE2 201
#define K_MOUSE3 202
//
// joystick buttons
//
#define K_JOY1 203
#define K_JOY2 204
#define K_JOY3 205
#define K_JOY4 206
//
// aux keys are for multi-buttoned joysticks to generate so they can use
// the normal binding process
//
#define K_AUX1 207
#define K_AUX2 208
#define K_AUX3 209
#define K_AUX4 210
#define K_AUX5 211
#define K_AUX6 212
#define K_AUX7 213
#define K_AUX8 214
#define K_AUX9 215
#define K_AUX10 216
#define K_AUX11 217
#define K_AUX12 218
#define K_AUX13 219
#define K_AUX14 220
#define K_AUX15 221
#define K_AUX16 222
#define K_AUX17 223
#define K_AUX18 224
#define K_AUX19 225
#define K_AUX20 226
#define K_AUX21 227
#define K_AUX22 228
#define K_AUX23 229
#define K_AUX24 230
#define K_AUX25 231
#define K_AUX26 232
#define K_AUX27 233
#define K_AUX28 234
#define K_AUX29 235
#define K_AUX30 236
#define K_AUX31 237
#define K_AUX32 238
// JACK: Intellimouse(c) Mouse Wheel Support
#define K_MWHEELUP 239
#define K_MWHEELDOWN 240
typedef enum {key_game, key_console, key_message, key_menu} keydest_t;
extern keydest_t key_dest;
extern char *keybindings[256];
extern int key_repeats[256];
extern int key_count; // incremented every key event
extern int key_lastpress;
void Key_Event (int key, qboolean down);
void Key_Init (void);
void Key_WriteBindings (FILE *f);
void Key_SetBinding (int keynum, char *binding);
void Key_ClearStates (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// mathlib.h
typedef float vec_t;
typedef vec_t vec3_t[3];
typedef vec_t vec5_t[5];
typedef int fixed4_t;
typedef int fixed8_t;
typedef int fixed16_t;
#ifndef M_PI
#define M_PI 3.14159265358979323846 // matches value in gcc v2 math.h
#endif
struct mplane_s;
extern vec3_t vec3_origin;
extern int nanmask;
#define IS_NAN(x) (((*(int *)&x)&nanmask)==nanmask)
#define DotProduct(x,y) (x[0]*y[0]+x[1]*y[1]+x[2]*y[2])
#define VectorSubtract(a,b,c) {c[0]=a[0]-b[0];c[1]=a[1]-b[1];c[2]=a[2]-b[2];}
#define VectorAdd(a,b,c) {c[0]=a[0]+b[0];c[1]=a[1]+b[1];c[2]=a[2]+b[2];}
#define VectorCopy(a,b) {b[0]=a[0];b[1]=a[1];b[2]=a[2];}
void VectorMA (vec3_t veca, float scale, vec3_t vecb, vec3_t vecc);
vec_t _DotProduct (vec3_t v1, vec3_t v2);
void _VectorSubtract (vec3_t veca, vec3_t vecb, vec3_t out);
void _VectorAdd (vec3_t veca, vec3_t vecb, vec3_t out);
void _VectorCopy (vec3_t in, vec3_t out);
int VectorCompare (vec3_t v1, vec3_t v2);
vec_t Length (vec3_t v);
void CrossProduct (vec3_t v1, vec3_t v2, vec3_t cross);
float VectorNormalize (vec3_t v); // returns vector length
void VectorInverse (vec3_t v);
void VectorScale (vec3_t in, vec_t scale, vec3_t out);
int Q_log2(int val);
void R_ConcatRotations (float in1[3][3], float in2[3][3], float out[3][3]);
void R_ConcatTransforms (float in1[3][4], float in2[3][4], float out[3][4]);
void FloorDivMod (double numer, double denom, int *quotient,
int *rem);
fixed16_t Invert24To16(fixed16_t val);
int GreatestCommonDivisor (int i1, int i2);
void AngleVectors (vec3_t angles, vec3_t forward, vec3_t right, vec3_t up);
int BoxOnPlaneSide (vec3_t emins, vec3_t emaxs, struct mplane_s *plane);
float anglemod(float a);
#define BOX_ON_PLANE_SIDE(emins, emaxs, p) \
(((p)->type < 3)? \
( \
((p)->dist <= (emins)[(p)->type])? \
1 \
: \
( \
((p)->dist >= (emaxs)[(p)->type])?\
2 \
: \
3 \
) \
) \
: \
BoxOnPlaneSide( (emins), (emaxs), (p)))

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// the net drivers should just set the apropriate bits in m_activenet,
// instead of having the menu code look through their internal tables
//
#define MNET_IPX 1
#define MNET_TCP 2
extern int m_activenet;
//
// menus
//
void M_Init (void);
void M_Keydown (int key);
void M_Draw (void);
void M_ToggleMenu_f (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __MODEL__
#define __MODEL__
#include "modelgen.h"
#include "spritegn.h"
/*
d*_t structures are on-disk representations
m*_t structures are in-memory
*/
/*
==============================================================================
BRUSH MODELS
==============================================================================
*/
//
// in memory representation
//
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct
{
vec3_t position;
} mvertex_t;
#define SIDE_FRONT 0
#define SIDE_BACK 1
#define SIDE_ON 2
// plane_t structure
// !!! if this is changed, it must be changed in asm_i386.h too !!!
typedef struct mplane_s
{
vec3_t normal;
float dist;
byte type; // for texture axis selection and fast side tests
byte signbits; // signx + signy<<1 + signz<<1
byte pad[2];
} mplane_t;
typedef struct texture_s
{
char name[16];
unsigned width, height;
int anim_total; // total tenths in sequence ( 0 = no)
int anim_min, anim_max; // time for this frame min <=time< max
struct texture_s *anim_next; // in the animation sequence
struct texture_s *alternate_anims; // bmodels in frmae 1 use these
unsigned offsets[MIPLEVELS]; // four mip maps stored
} texture_t;
#define SURF_PLANEBACK 2
#define SURF_DRAWSKY 4
#define SURF_DRAWSPRITE 8
#define SURF_DRAWTURB 0x10
#define SURF_DRAWTILED 0x20
#define SURF_DRAWBACKGROUND 0x40
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct
{
unsigned short v[2];
unsigned int cachededgeoffset;
} medge_t;
typedef struct
{
float vecs[2][4];
float mipadjust;
texture_t *texture;
int flags;
} mtexinfo_t;
typedef struct msurface_s
{
int visframe; // should be drawn when node is crossed
int dlightframe;
int dlightbits;
mplane_t *plane;
int flags;
int firstedge; // look up in model->surfedges[], negative numbers
int numedges; // are backwards edges
// surface generation data
struct surfcache_s *cachespots[MIPLEVELS];
short texturemins[2];
short extents[2];
mtexinfo_t *texinfo;
// lighting info
byte styles[MAXLIGHTMAPS];
byte *samples; // [numstyles*surfsize]
} msurface_t;
typedef struct mnode_s
{
// common with leaf
int contents; // 0, to differentiate from leafs
int visframe; // node needs to be traversed if current
short minmaxs[6]; // for bounding box culling
struct mnode_s *parent;
// node specific
mplane_t *plane;
struct mnode_s *children[2];
unsigned short firstsurface;
unsigned short numsurfaces;
} mnode_t;
typedef struct mleaf_s
{
// common with node
int contents; // wil be a negative contents number
int visframe; // node needs to be traversed if current
short minmaxs[6]; // for bounding box culling
struct mnode_s *parent;
// leaf specific
byte *compressed_vis;
efrag_t *efrags;
msurface_t **firstmarksurface;
int nummarksurfaces;
int key; // BSP sequence number for leaf's contents
byte ambient_sound_level[NUM_AMBIENTS];
} mleaf_t;
// !!! if this is changed, it must be changed in asm_i386.h too !!!
typedef struct
{
dclipnode_t *clipnodes;
mplane_t *planes;
int firstclipnode;
int lastclipnode;
vec3_t clip_mins;
vec3_t clip_maxs;
} hull_t;
/*
==============================================================================
SPRITE MODELS
==============================================================================
*/
// FIXME: shorten these?
typedef struct mspriteframe_s
{
int width;
int height;
void *pcachespot; // remove?
float up, down, left, right;
byte pixels[4];
} mspriteframe_t;
typedef struct
{
int numframes;
float *intervals;
mspriteframe_t *frames[1];
} mspritegroup_t;
typedef struct
{
spriteframetype_t type;
mspriteframe_t *frameptr;
} mspriteframedesc_t;
typedef struct
{
int type;
int maxwidth;
int maxheight;
int numframes;
float beamlength; // remove?
void *cachespot; // remove?
mspriteframedesc_t frames[1];
} msprite_t;
/*
==============================================================================
ALIAS MODELS
Alias models are position independent, so the cache manager can move them.
==============================================================================
*/
typedef struct
{
aliasframetype_t type;
trivertx_t bboxmin;
trivertx_t bboxmax;
int frame;
char name[16];
} maliasframedesc_t;
typedef struct
{
aliasskintype_t type;
void *pcachespot;
int skin;
} maliasskindesc_t;
typedef struct
{
trivertx_t bboxmin;
trivertx_t bboxmax;
int frame;
} maliasgroupframedesc_t;
typedef struct
{
int numframes;
int intervals;
maliasgroupframedesc_t frames[1];
} maliasgroup_t;
typedef struct
{
int numskins;
int intervals;
maliasskindesc_t skindescs[1];
} maliasskingroup_t;
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct mtriangle_s {
int facesfront;
int vertindex[3];
} mtriangle_t;
typedef struct {
int model;
int stverts;
int skindesc;
int triangles;
maliasframedesc_t frames[1];
} aliashdr_t;
//===================================================================
//
// Whole model
//
typedef enum {mod_brush, mod_sprite, mod_alias} modtype_t;
#define EF_ROCKET 1 // leave a trail
#define EF_GRENADE 2 // leave a trail
#define EF_GIB 4 // leave a trail
#define EF_ROTATE 8 // rotate (bonus items)
#define EF_TRACER 16 // green split trail
#define EF_ZOMGIB 32 // small blood trail
#define EF_TRACER2 64 // orange split trail + rotate
#define EF_TRACER3 128 // purple trail
typedef struct model_s
{
char name[MAX_QPATH];
qboolean needload; // bmodels and sprites don't cache normally
modtype_t type;
int numframes;
synctype_t synctype;
int flags;
//
// volume occupied by the model
//
vec3_t mins, maxs;
float radius;
//
// brush model
//
int firstmodelsurface, nummodelsurfaces;
int numsubmodels;
dmodel_t *submodels;
int numplanes;
mplane_t *planes;
int numleafs; // number of visible leafs, not counting 0
mleaf_t *leafs;
int numvertexes;
mvertex_t *vertexes;
int numedges;
medge_t *edges;
int numnodes;
mnode_t *nodes;
int numtexinfo;
mtexinfo_t *texinfo;
int numsurfaces;
msurface_t *surfaces;
int numsurfedges;
int *surfedges;
int numclipnodes;
dclipnode_t *clipnodes;
int nummarksurfaces;
msurface_t **marksurfaces;
hull_t hulls[MAX_MAP_HULLS];
int numtextures;
texture_t **textures;
byte *visdata;
byte *lightdata;
char *entities;
//
// additional model data
//
cache_user_t cache; // only access through Mod_Extradata
} model_t;
//============================================================================
void Mod_Init (void);
void Mod_ClearAll (void);
model_t *Mod_ForName (char *name, qboolean crash);
void *Mod_Extradata (model_t *mod); // handles caching
void Mod_TouchModel (char *name);
mleaf_t *Mod_PointInLeaf (float *p, model_t *model);
byte *Mod_LeafPVS (mleaf_t *leaf, model_t *model);
#endif // __MODEL__

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// modelgen.h: header file for model generation program
//
// *********************************************************
// * This file must be identical in the modelgen directory *
// * and in the Quake directory, because it's used to *
// * pass data from one to the other via model files. *
// *********************************************************
#ifdef INCLUDELIBS
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include "cmdlib.h"
#include "scriplib.h"
#include "trilib.h"
#include "lbmlib.h"
#include "mathlib.h"
#endif
#define ALIAS_VERSION 6
#define ALIAS_ONSEAM 0x0020
// must match definition in spritegn.h
#ifndef SYNCTYPE_T
#define SYNCTYPE_T
typedef enum {ST_SYNC=0, ST_RAND } synctype_t;
#endif
typedef enum { ALIAS_SINGLE=0, ALIAS_GROUP } aliasframetype_t;
typedef enum { ALIAS_SKIN_SINGLE=0, ALIAS_SKIN_GROUP } aliasskintype_t;
typedef struct {
int ident;
int version;
vec3_t scale;
vec3_t scale_origin;
float boundingradius;
vec3_t eyeposition;
int numskins;
int skinwidth;
int skinheight;
int numverts;
int numtris;
int numframes;
synctype_t synctype;
int flags;
float size;
} mdl_t;
// TODO: could be shorts
typedef struct {
int onseam;
int s;
int t;
} stvert_t;
typedef struct dtriangle_s {
int facesfront;
int vertindex[3];
} dtriangle_t;
#define DT_FACES_FRONT 0x0010
// This mirrors trivert_t in trilib.h, is present so Quake knows how to
// load this data
typedef struct {
byte v[3];
byte lightnormalindex;
} trivertx_t;
typedef struct {
trivertx_t bboxmin; // lightnormal isn't used
trivertx_t bboxmax; // lightnormal isn't used
char name[16]; // frame name from grabbing
} daliasframe_t;
typedef struct {
int numframes;
trivertx_t bboxmin; // lightnormal isn't used
trivertx_t bboxmax; // lightnormal isn't used
} daliasgroup_t;
typedef struct {
int numskins;
} daliasskingroup_t;
typedef struct {
float interval;
} daliasinterval_t;
typedef struct {
float interval;
} daliasskininterval_t;
typedef struct {
aliasframetype_t type;
} daliasframetype_t;
typedef struct {
aliasskintype_t type;
} daliasskintype_t;
#define IDPOLYHEADER (('O'<<24)+('P'<<16)+('D'<<8)+'I')
// little-endian "IDPO"

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/* WINSOCK.H--definitions to be used with the WINSOCK.DLL
* Copyright (c) 1993-1995, Microsoft Corp. All rights reserved.
*
* This header file corresponds to version 1.1 of the Windows Sockets specification.
*
* This file includes parts which are Copyright (c) 1982-1986 Regents
* of the University of California. All rights reserved. The
* Berkeley Software License Agreement specifies the terms and
* conditions for redistribution.
*
*/
#ifndef _WINSOCKAPI_
#define _WINSOCKAPI_
#define FAR
#define PASCAL
/*
* Basic system type definitions, taken from the BSD file sys/types.h.
*/
typedef unsigned char u_char;
typedef unsigned short u_short;
typedef unsigned int u_int;
typedef unsigned long u_long;
/*
* The new type to be used in all
* instances which refer to sockets.
*/
typedef u_int SOCKET;
// FIXME
#if 0
/*
* Select uses arrays of SOCKETs. These macros manipulate such
* arrays. FD_SETSIZE may be defined by the user before including
* this file, but the default here should be >= 64.
*
* CAVEAT IMPLEMENTOR and USER: THESE MACROS AND TYPES MUST BE
* INCLUDED IN WINSOCK.H EXACTLY AS SHOWN HERE.
*/
#ifndef FD_SETSIZE
#define FD_SETSIZE 64
#endif /* FD_SETSIZE */
typedef struct fd_set {
u_int fd_count; /* how many are SET? */
SOCKET fd_array[FD_SETSIZE]; /* an array of SOCKETs */
} fd_set;
#ifdef __cplusplus
extern "C" {
#endif
extern int PASCAL FAR __WSAFDIsSet(SOCKET, fd_set FAR *);
#ifdef __cplusplus
}
#endif
#define FD_CLR(fd, set) do { \
u_int __i; \
for (__i = 0; __i < ((fd_set FAR *)(set))->fd_count ; __i++) { \
if (((fd_set FAR *)(set))->fd_array[__i] == fd) { \
while (__i < ((fd_set FAR *)(set))->fd_count-1) { \
((fd_set FAR *)(set))->fd_array[__i] = \
((fd_set FAR *)(set))->fd_array[__i+1]; \
__i++; \
} \
((fd_set FAR *)(set))->fd_count--; \
break; \
} \
} \
} while(0)
#define FD_SET(fd, set) do { \
if (((fd_set FAR *)(set))->fd_count < FD_SETSIZE) \
((fd_set FAR *)(set))->fd_array[((fd_set FAR *)(set))->fd_count++]=(fd);\
} while(0)
#define FD_ZERO(set) (((fd_set FAR *)(set))->fd_count=0)
#define FD_ISSET(fd, set) __WSAFDIsSet((SOCKET)(fd), (fd_set FAR *)(set))
/*
* Structure used in select() call, taken from the BSD file sys/time.h.
*/
struct timeval {
long tv_sec; /* seconds */
long tv_usec; /* and microseconds */
};
/*
* Operations on timevals.
*
* NB: timercmp does not work for >= or <=.
*/
#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
#define timercmp(tvp, uvp, cmp) \
((tvp)->tv_sec cmp (uvp)->tv_sec || \
(tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec)
#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
#endif
/*
* Commands for ioctlsocket(), taken from the BSD file fcntl.h.
*
*
* Ioctl's have the command encoded in the lower word,
* and the size of any in or out parameters in the upper
* word. The high 2 bits of the upper word are used
* to encode the in/out status of the parameter; for now
* we restrict parameters to at most 128 bytes.
*/
#define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
#define IOC_VOID 0x20000000 /* no parameters */
#define IOC_OUT 0x40000000 /* copy out parameters */
#define IOC_IN 0x80000000 /* copy in parameters */
#define IOC_INOUT (IOC_IN|IOC_OUT)
/* 0x20000000 distinguishes new &
old ioctl's */
#define _IO(x,y) (IOC_VOID|((x)<<8)|(y))
#define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
#define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
#define FIONREAD _IOR('f', 127, u_long) /* get # bytes to read */
#define FIONBIO _IOW('f', 126, u_long) /* set/clear non-blocking i/o */
#define FIOASYNC _IOW('f', 125, u_long) /* set/clear async i/o */
/* Socket I/O Controls */
#define SIOCSHIWAT _IOW('s', 0, u_long) /* set high watermark */
#define SIOCGHIWAT _IOR('s', 1, u_long) /* get high watermark */
#define SIOCSLOWAT _IOW('s', 2, u_long) /* set low watermark */
#define SIOCGLOWAT _IOR('s', 3, u_long) /* get low watermark */
#define SIOCATMARK _IOR('s', 7, u_long) /* at oob mark? */
/*
* Structures returned by network data base library, taken from the
* BSD file netdb.h. All addresses are supplied in host order, and
* returned in network order (suitable for use in system calls).
*/
struct hostent {
char FAR * h_name; /* official name of host */
char FAR * FAR * h_aliases; /* alias list */
short h_addrtype; /* host address type */
short h_length; /* length of address */
char FAR * FAR * h_addr_list; /* list of addresses */
#define h_addr h_addr_list[0] /* address, for backward compat */
};
/*
* It is assumed here that a network number
* fits in 32 bits.
*/
struct netent {
char FAR * n_name; /* official name of net */
char FAR * FAR * n_aliases; /* alias list */
short n_addrtype; /* net address type */
u_long n_net; /* network # */
};
struct servent {
char FAR * s_name; /* official service name */
char FAR * FAR * s_aliases; /* alias list */
short s_port; /* port # */
char FAR * s_proto; /* protocol to use */
};
struct protoent {
char FAR * p_name; /* official protocol name */
char FAR * FAR * p_aliases; /* alias list */
short p_proto; /* protocol # */
};
/*
* Constants and structures defined by the internet system,
* Per RFC 790, September 1981, taken from the BSD file netinet/in.h.
*/
/*
* Protocols
*/
#define IPPROTO_IP 0 /* dummy for IP */
#define IPPROTO_ICMP 1 /* control message protocol */
#define IPPROTO_GGP 2 /* gateway^2 (deprecated) */
#define IPPROTO_TCP 6 /* tcp */
#define IPPROTO_PUP 12 /* pup */
#define IPPROTO_UDP 17 /* user datagram protocol */
#define IPPROTO_IDP 22 /* xns idp */
#define IPPROTO_ND 77 /* UNOFFICIAL net disk proto */
#define IPPROTO_RAW 255 /* raw IP packet */
#define IPPROTO_MAX 256
/*
* Port/socket numbers: network standard functions
*/
#define IPPORT_ECHO 7
#define IPPORT_DISCARD 9
#define IPPORT_SYSTAT 11
#define IPPORT_DAYTIME 13
#define IPPORT_NETSTAT 15
#define IPPORT_FTP 21
#define IPPORT_TELNET 23
#define IPPORT_SMTP 25
#define IPPORT_TIMESERVER 37
#define IPPORT_NAMESERVER 42
#define IPPORT_WHOIS 43
#define IPPORT_MTP 57
/*
* Port/socket numbers: host specific functions
*/
#define IPPORT_TFTP 69
#define IPPORT_RJE 77
#define IPPORT_FINGER 79
#define IPPORT_TTYLINK 87
#define IPPORT_SUPDUP 95
/*
* UNIX TCP sockets
*/
#define IPPORT_EXECSERVER 512
#define IPPORT_LOGINSERVER 513
#define IPPORT_CMDSERVER 514
#define IPPORT_EFSSERVER 520
/*
* UNIX UDP sockets
*/
#define IPPORT_BIFFUDP 512
#define IPPORT_WHOSERVER 513
#define IPPORT_ROUTESERVER 520
/* 520+1 also used */
/*
* Ports < IPPORT_RESERVED are reserved for
* privileged processes (e.g. root).
*/
#define IPPORT_RESERVED 1024
/*
* Link numbers
*/
#define IMPLINK_IP 155
#define IMPLINK_LOWEXPER 156
#define IMPLINK_HIGHEXPER 158
/*
* Internet address (old style... should be updated)
*/
struct in_addr {
union {
struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b;
struct { u_short s_w1,s_w2; } S_un_w;
u_long S_addr;
} S_un;
#define s_addr S_un.S_addr
/* can be used for most tcp & ip code */
#define s_host S_un.S_un_b.s_b2
/* host on imp */
#define s_net S_un.S_un_b.s_b1
/* network */
#define s_imp S_un.S_un_w.s_w2
/* imp */
#define s_impno S_un.S_un_b.s_b4
/* imp # */
#define s_lh S_un.S_un_b.s_b3
/* logical host */
};
/*
* Definitions of bits in internet address integers.
* On subnets, the decomposition of addresses to host and net parts
* is done according to subnet mask, not the masks here.
*/
#define IN_CLASSA(i) (((long)(i) & 0x80000000) == 0)
#define IN_CLASSA_NET 0xff000000
#define IN_CLASSA_NSHIFT 24
#define IN_CLASSA_HOST 0x00ffffff
#define IN_CLASSA_MAX 128
#define IN_CLASSB(i) (((long)(i) & 0xc0000000) == 0x80000000)
#define IN_CLASSB_NET 0xffff0000
#define IN_CLASSB_NSHIFT 16
#define IN_CLASSB_HOST 0x0000ffff
#define IN_CLASSB_MAX 65536
#define IN_CLASSC(i) (((long)(i) & 0xe0000000) == 0xc0000000)
#define IN_CLASSC_NET 0xffffff00
#define IN_CLASSC_NSHIFT 8
#define IN_CLASSC_HOST 0x000000ff
#define INADDR_ANY (u_long)0x00000000
#define INADDR_LOOPBACK 0x7f000001
#define INADDR_BROADCAST (u_long)0xffffffff
#define INADDR_NONE 0xffffffff
/*
* Socket address, internet style.
*/
struct sockaddr_in {
short sin_family;
u_short sin_port;
struct in_addr sin_addr;
char sin_zero[8];
};
#define WSADESCRIPTION_LEN 256
#define WSASYS_STATUS_LEN 128
/*
* Options for use with [gs]etsockopt at the IP level.
*/
#define IP_OPTIONS 1 /* set/get IP per-packet options */
#define IP_MULTICAST_IF 2 /* set/get IP multicast interface */
#define IP_MULTICAST_TTL 3 /* set/get IP multicast timetolive */
#define IP_MULTICAST_LOOP 4 /* set/get IP multicast loopback */
#define IP_ADD_MEMBERSHIP 5 /* add an IP group membership */
#define IP_DROP_MEMBERSHIP 6 /* drop an IP group membership */
#define IP_DEFAULT_MULTICAST_TTL 1 /* normally limit m'casts to 1 hop */
#define IP_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */
#define IP_MAX_MEMBERSHIPS 20 /* per socket; must fit in one mbuf */
/*
* Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
*/
struct ip_mreq {
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_interface; /* local IP address of interface */
};
/*
* Definitions related to sockets: types, address families, options,
* taken from the BSD file sys/socket.h.
*/
/*
* This is used instead of -1, since the
* SOCKET type is unsigned.
*/
#define INVALID_SOCKET (SOCKET)(~0)
#define SOCKET_ERROR (-1)
/*
* Types
*/
#define SOCK_STREAM 1 /* stream socket */
#define SOCK_DGRAM 2 /* datagram socket */
#define SOCK_RAW 3 /* raw-protocol interface */
#define SOCK_RDM 4 /* reliably-delivered message */
#define SOCK_SEQPACKET 5 /* sequenced packet stream */
/*
* Option flags per-socket.
*/
#define SO_DEBUG 0x0001 /* turn on debugging info recording */
#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
#define SO_REUSEADDR 0x0004 /* allow local address reuse */
#define SO_KEEPALIVE 0x0008 /* keep connections alive */
#define SO_DONTROUTE 0x0010 /* just use interface addresses */
#define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */
#define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */
#define SO_LINGER 0x0080 /* linger on close if data present */
#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */
#define SO_DONTLINGER (u_int)(~SO_LINGER)
/*
* Additional options.
*/
#define SO_SNDBUF 0x1001 /* send buffer size */
#define SO_RCVBUF 0x1002 /* receive buffer size */
#define SO_SNDLOWAT 0x1003 /* send low-water mark */
#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
#define SO_SNDTIMEO 0x1005 /* send timeout */
#define SO_RCVTIMEO 0x1006 /* receive timeout */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_TYPE 0x1008 /* get socket type */
/*
* Options for connect and disconnect data and options. Used only by
* non-TCP/IP transports such as DECNet, OSI TP4, etc.
*/
#define SO_CONNDATA 0x7000
#define SO_CONNOPT 0x7001
#define SO_DISCDATA 0x7002
#define SO_DISCOPT 0x7003
#define SO_CONNDATALEN 0x7004
#define SO_CONNOPTLEN 0x7005
#define SO_DISCDATALEN 0x7006
#define SO_DISCOPTLEN 0x7007
/*
* Option for opening sockets for synchronous access.
*/
#define SO_OPENTYPE 0x7008
#define SO_SYNCHRONOUS_ALERT 0x10
#define SO_SYNCHRONOUS_NONALERT 0x20
/*
* Other NT-specific options.
*/
#define SO_MAXDG 0x7009
#define SO_MAXPATHDG 0x700A
/*
* TCP options.
*/
#define TCP_NODELAY 0x0001
#define TCP_BSDURGENT 0x7000
/*
* Address families.
*/
#define AF_UNSPEC 0 /* unspecified */
#define AF_UNIX 1 /* local to host (pipes, portals) */
#define AF_INET 2 /* internetwork: UDP, TCP, etc. */
#define AF_IMPLINK 3 /* arpanet imp addresses */
#define AF_PUP 4 /* pup protocols: e.g. BSP */
#define AF_CHAOS 5 /* mit CHAOS protocols */
#define AF_IPX 6 /* IPX and SPX */
#define AF_NS 6 /* XEROX NS protocols */
#define AF_ISO 7 /* ISO protocols */
#define AF_OSI AF_ISO /* OSI is ISO */
#define AF_ECMA 8 /* european computer manufacturers */
#define AF_DATAKIT 9 /* datakit protocols */
#define AF_CCITT 10 /* CCITT protocols, X.25 etc */
#define AF_SNA 11 /* IBM SNA */
#define AF_DECnet 12 /* DECnet */
#define AF_DLI 13 /* Direct data link interface */
#define AF_LAT 14 /* LAT */
#define AF_HYLINK 15 /* NSC Hyperchannel */
#define AF_APPLETALK 16 /* AppleTalk */
#define AF_NETBIOS 17 /* NetBios-style addresses */
#define AF_VOICEVIEW 18 /* VoiceView */
#define AF_MAX 19
/*
* Structure used by kernel to store most
* addresses.
*/
struct sockaddr {
u_short sa_family; /* address family */
char sa_data[14]; /* up to 14 bytes of direct address */
};
/*
* Structure used by kernel to pass protocol
* information in raw sockets.
*/
struct sockproto {
u_short sp_family; /* address family */
u_short sp_protocol; /* protocol */
};
/*
* Protocol families, same as address families for now.
*/
#define PF_UNSPEC AF_UNSPEC
#define PF_UNIX AF_UNIX
#define PF_INET AF_INET
#define PF_IMPLINK AF_IMPLINK
#define PF_PUP AF_PUP
#define PF_CHAOS AF_CHAOS
#define PF_NS AF_NS
#define PF_IPX AF_IPX
#define PF_ISO AF_ISO
#define PF_OSI AF_OSI
#define PF_ECMA AF_ECMA
#define PF_DATAKIT AF_DATAKIT
#define PF_CCITT AF_CCITT
#define PF_SNA AF_SNA
#define PF_DECnet AF_DECnet
#define PF_DLI AF_DLI
#define PF_LAT AF_LAT
#define PF_HYLINK AF_HYLINK
#define PF_APPLETALK AF_APPLETALK
#define PF_VOICEVIEW AF_VOICEVIEW
#define PF_MAX AF_MAX
/*
* Structure used for manipulating linger option.
*/
struct linger {
u_short l_onoff; /* option on/off */
u_short l_linger; /* linger time */
};
/*
* Level number for (get/set)sockopt() to apply to socket itself.
*/
#define SOL_SOCKET 0xffff /* options for socket level */
/*
* Maximum queue length specifiable by listen.
*/
#define SOMAXCONN 5
#define MSG_OOB 0x1 /* process out-of-band data */
#define MSG_PEEK 0x2 /* peek at incoming message */
#define MSG_DONTROUTE 0x4 /* send without using routing tables */
#define MSG_MAXIOVLEN 16
#define MSG_PARTIAL 0x8000 /* partial send or recv for message xport */
/*
* Define constant based on rfc883, used by gethostbyxxxx() calls.
*/
#define MAXGETHOSTSTRUCT 1024
/*
* Define flags to be used with the WSAAsyncSelect() call.
*/
#define FD_READ 0x01
#define FD_WRITE 0x02
#define FD_OOB 0x04
#define FD_ACCEPT 0x08
#define FD_CONNECT 0x10
#define FD_CLOSE 0x20
/*
* All Windows Sockets error constants are biased by WSABASEERR from
* the "normal"
*/
#define WSABASEERR 10000
/*
* Windows Sockets definitions of regular Microsoft C error constants
*/
#define WSAEINTR (WSABASEERR+4)
#define WSAEBADF (WSABASEERR+9)
#define WSAEACCES (WSABASEERR+13)
#define WSAEFAULT (WSABASEERR+14)
#define WSAEINVAL (WSABASEERR+22)
#define WSAEMFILE (WSABASEERR+24)
/*
* Windows Sockets definitions of regular Berkeley error constants
*/
#define WSAEWOULDBLOCK (WSABASEERR+35)
#define WSAEINPROGRESS (WSABASEERR+36)
#define WSAEALREADY (WSABASEERR+37)
#define WSAENOTSOCK (WSABASEERR+38)
#define WSAEDESTADDRREQ (WSABASEERR+39)
#define WSAEMSGSIZE (WSABASEERR+40)
#define WSAEPROTOTYPE (WSABASEERR+41)
#define WSAENOPROTOOPT (WSABASEERR+42)
#define WSAEPROTONOSUPPORT (WSABASEERR+43)
#define WSAESOCKTNOSUPPORT (WSABASEERR+44)
#define WSAEOPNOTSUPP (WSABASEERR+45)
#define WSAEPFNOSUPPORT (WSABASEERR+46)
#define WSAEAFNOSUPPORT (WSABASEERR+47)
#define WSAEADDRINUSE (WSABASEERR+48)
#define WSAEADDRNOTAVAIL (WSABASEERR+49)
#define WSAENETDOWN (WSABASEERR+50)
#define WSAENETUNREACH (WSABASEERR+51)
#define WSAENETRESET (WSABASEERR+52)
#define WSAECONNABORTED (WSABASEERR+53)
#define WSAECONNRESET (WSABASEERR+54)
#define WSAENOBUFS (WSABASEERR+55)
#define WSAEISCONN (WSABASEERR+56)
#define WSAENOTCONN (WSABASEERR+57)
#define WSAESHUTDOWN (WSABASEERR+58)
#define WSAETOOMANYREFS (WSABASEERR+59)
#define WSAETIMEDOUT (WSABASEERR+60)
#define WSAECONNREFUSED (WSABASEERR+61)
#define WSAELOOP (WSABASEERR+62)
#define WSAENAMETOOLONG (WSABASEERR+63)
#define WSAEHOSTDOWN (WSABASEERR+64)
#define WSAEHOSTUNREACH (WSABASEERR+65)
#define WSAENOTEMPTY (WSABASEERR+66)
#define WSAEPROCLIM (WSABASEERR+67)
#define WSAEUSERS (WSABASEERR+68)
#define WSAEDQUOT (WSABASEERR+69)
#define WSAESTALE (WSABASEERR+70)
#define WSAEREMOTE (WSABASEERR+71)
#define WSAEDISCON (WSABASEERR+101)
/*
* Extended Windows Sockets error constant definitions
*/
#define WSASYSNOTREADY (WSABASEERR+91)
#define WSAVERNOTSUPPORTED (WSABASEERR+92)
#define WSANOTINITIALISED (WSABASEERR+93)
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (when using the resolver). Note that these errors are
* retrieved via WSAGetLastError() and must therefore follow
* the rules for avoiding clashes with error numbers from
* specific implementations or language run-time systems.
* For this reason the codes are based at WSABASEERR+1001.
* Note also that [WSA]NO_ADDRESS is defined only for
* compatibility purposes.
*/
#define h_errno WSAGetLastError()
/* Authoritative Answer: Host not found */
#define WSAHOST_NOT_FOUND (WSABASEERR+1001)
#define HOST_NOT_FOUND WSAHOST_NOT_FOUND
/* Non-Authoritative: Host not found, or SERVERFAIL */
#define WSATRY_AGAIN (WSABASEERR+1002)
#define TRY_AGAIN WSATRY_AGAIN
/* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
#define WSANO_RECOVERY (WSABASEERR+1003)
#define NO_RECOVERY WSANO_RECOVERY
/* Valid name, no data record of requested type */
#define WSANO_DATA (WSABASEERR+1004)
#define NO_DATA WSANO_DATA
/* no address, look for MX record */
#define WSANO_ADDRESS WSANO_DATA
#define NO_ADDRESS WSANO_ADDRESS
/*
* Windows Sockets errors redefined as regular Berkeley error constants.
* These are commented out in Windows NT to avoid conflicts with errno.h.
* Use the WSA constants instead.
*/
#if 0
#define EWOULDBLOCK WSAEWOULDBLOCK
#define EINPROGRESS WSAEINPROGRESS
#define EALREADY WSAEALREADY
#define ENOTSOCK WSAENOTSOCK
#define EDESTADDRREQ WSAEDESTADDRREQ
#define EMSGSIZE WSAEMSGSIZE
#define EPROTOTYPE WSAEPROTOTYPE
#define ENOPROTOOPT WSAENOPROTOOPT
#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
#define EOPNOTSUPP WSAEOPNOTSUPP
#define EPFNOSUPPORT WSAEPFNOSUPPORT
#define EAFNOSUPPORT WSAEAFNOSUPPORT
#define EADDRINUSE WSAEADDRINUSE
#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
#define ENETDOWN WSAENETDOWN
#define ENETUNREACH WSAENETUNREACH
#define ENETRESET WSAENETRESET
#define ECONNABORTED WSAECONNABORTED
#define ECONNRESET WSAECONNRESET
#define ENOBUFS WSAENOBUFS
#define EISCONN WSAEISCONN
#define ENOTCONN WSAENOTCONN
#define ESHUTDOWN WSAESHUTDOWN
#define ETOOMANYREFS WSAETOOMANYREFS
#define ETIMEDOUT WSAETIMEDOUT
#define ECONNREFUSED WSAECONNREFUSED
#define ELOOP WSAELOOP
#define ENAMETOOLONG WSAENAMETOOLONG
#define EHOSTDOWN WSAEHOSTDOWN
#define EHOSTUNREACH WSAEHOSTUNREACH
#define ENOTEMPTY WSAENOTEMPTY
#define EPROCLIM WSAEPROCLIM
#define EUSERS WSAEUSERS
#define EDQUOT WSAEDQUOT
#define ESTALE WSAESTALE
#define EREMOTE WSAEREMOTE
#endif
/* Socket function prototypes */
#ifdef __cplusplus
extern "C" {
#endif
SOCKET PASCAL FAR accept (SOCKET s, struct sockaddr FAR *addr,
int FAR *addrlen);
int PASCAL FAR bind (SOCKET s, const struct sockaddr FAR *addr, int namelen);
int PASCAL FAR closesocket (SOCKET s);
int PASCAL FAR connect (SOCKET s, const struct sockaddr FAR *name, int namelen);
int PASCAL FAR ioctlsocket (SOCKET s, long cmd, u_long FAR *argp);
int PASCAL FAR getpeername (SOCKET s, struct sockaddr FAR *name,
int FAR * namelen);
int PASCAL FAR getsockname (SOCKET s, struct sockaddr FAR *name,
int FAR * namelen);
int PASCAL FAR getsockopt (SOCKET s, int level, int optname,
char FAR * optval, int FAR *optlen);
u_long PASCAL FAR htonl (u_long hostlong);
u_short PASCAL FAR htons (u_short hostshort);
unsigned long PASCAL FAR inet_addr (const char FAR * cp);
char FAR * PASCAL FAR inet_ntoa (struct in_addr in);
int PASCAL FAR listen (SOCKET s, int backlog);
u_long PASCAL FAR ntohl (u_long netlong);
u_short PASCAL FAR ntohs (u_short netshort);
int PASCAL FAR recv (SOCKET s, char FAR * buf, int len, int flags);
int PASCAL FAR recvfrom (SOCKET s, char FAR * buf, int len, int flags,
struct sockaddr FAR *from, int FAR * fromlen);
#if 0
int PASCAL FAR select (int nfds, fd_set FAR *readfds, fd_set FAR *writefds,
fd_set FAR *exceptfds, const struct timeval FAR *timeout);
#endif
int PASCAL FAR send (SOCKET s, const char FAR * buf, int len, int flags);
int PASCAL FAR sendto (SOCKET s, const char FAR * buf, int len, int flags,
const struct sockaddr FAR *to, int tolen);
int PASCAL FAR setsockopt (SOCKET s, int level, int optname,
const char FAR * optval, int optlen);
int PASCAL FAR shutdown (SOCKET s, int how);
SOCKET PASCAL FAR socket (int af, int type, int protocol);
/* Database function prototypes */
struct hostent FAR * PASCAL FAR gethostbyaddr(const char FAR * addr,
int len, int type);
struct hostent FAR * PASCAL FAR gethostbyname(const char FAR * name);
int PASCAL FAR gethostname (char FAR * name, int namelen);
struct servent FAR * PASCAL FAR getservbyport(int port, const char FAR * proto);
struct servent FAR * PASCAL FAR getservbyname(const char FAR * name,
const char FAR * proto);
struct protoent FAR * PASCAL FAR getprotobynumber(int proto);
struct protoent FAR * PASCAL FAR getprotobyname(const char FAR * name);
#ifdef __cplusplus
}
#endif
/* Microsoft Windows Extended data types */
typedef struct sockaddr SOCKADDR;
typedef struct sockaddr *PSOCKADDR;
typedef struct sockaddr FAR *LPSOCKADDR;
typedef struct sockaddr_in SOCKADDR_IN;
typedef struct sockaddr_in *PSOCKADDR_IN;
typedef struct sockaddr_in FAR *LPSOCKADDR_IN;
typedef struct linger LINGER;
typedef struct linger *PLINGER;
typedef struct linger FAR *LPLINGER;
typedef struct in_addr IN_ADDR;
typedef struct in_addr *PIN_ADDR;
typedef struct in_addr FAR *LPIN_ADDR;
typedef struct fd_set FD_SET;
typedef struct fd_set *PFD_SET;
typedef struct fd_set FAR *LPFD_SET;
typedef struct hostent HOSTENT;
typedef struct hostent *PHOSTENT;
typedef struct hostent FAR *LPHOSTENT;
typedef struct servent SERVENT;
typedef struct servent *PSERVENT;
typedef struct servent FAR *LPSERVENT;
typedef struct protoent PROTOENT;
typedef struct protoent *PPROTOENT;
typedef struct protoent FAR *LPPROTOENT;
typedef struct timeval TIMEVAL;
typedef struct timeval *PTIMEVAL;
typedef struct timeval FAR *LPTIMEVAL;
#endif /* _WINSOCKAPI_ */

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net.h -- quake's interface to the networking layer
struct qsockaddr
{
short sa_family;
unsigned char sa_data[14];
};
#define NET_NAMELEN 64
#define NET_MAXMESSAGE 8192
#define NET_HEADERSIZE (2 * sizeof(unsigned int))
#define NET_DATAGRAMSIZE (MAX_DATAGRAM + NET_HEADERSIZE)
// NetHeader flags
#define NETFLAG_LENGTH_MASK 0x0000ffff
#define NETFLAG_DATA 0x00010000
#define NETFLAG_ACK 0x00020000
#define NETFLAG_NAK 0x00040000
#define NETFLAG_EOM 0x00080000
#define NETFLAG_UNRELIABLE 0x00100000
#define NETFLAG_CTL 0x80000000
#define NET_PROTOCOL_VERSION 3
// This is the network info/connection protocol. It is used to find Quake
// servers, get info about them, and connect to them. Once connected, the
// Quake game protocol (documented elsewhere) is used.
//
//
// General notes:
// game_name is currently always "QUAKE", but is there so this same protocol
// can be used for future games as well; can you say Quake2?
//
// CCREQ_CONNECT
// string game_name "QUAKE"
// byte net_protocol_version NET_PROTOCOL_VERSION
//
// CCREQ_SERVER_INFO
// string game_name "QUAKE"
// byte net_protocol_version NET_PROTOCOL_VERSION
//
// CCREQ_PLAYER_INFO
// byte player_number
//
// CCREQ_RULE_INFO
// string rule
//
//
//
// CCREP_ACCEPT
// long port
//
// CCREP_REJECT
// string reason
//
// CCREP_SERVER_INFO
// string server_address
// string host_name
// string level_name
// byte current_players
// byte max_players
// byte protocol_version NET_PROTOCOL_VERSION
//
// CCREP_PLAYER_INFO
// byte player_number
// string name
// long colors
// long frags
// long connect_time
// string address
//
// CCREP_RULE_INFO
// string rule
// string value
// note:
// There are two address forms used above. The short form is just a
// port number. The address that goes along with the port is defined as
// "whatever address you receive this reponse from". This lets us use
// the host OS to solve the problem of multiple host addresses (possibly
// with no routing between them); the host will use the right address
// when we reply to the inbound connection request. The long from is
// a full address and port in a string. It is used for returning the
// address of a server that is not running locally.
#define CCREQ_CONNECT 0x01
#define CCREQ_SERVER_INFO 0x02
#define CCREQ_PLAYER_INFO 0x03
#define CCREQ_RULE_INFO 0x04
#define CCREP_ACCEPT 0x81
#define CCREP_REJECT 0x82
#define CCREP_SERVER_INFO 0x83
#define CCREP_PLAYER_INFO 0x84
#define CCREP_RULE_INFO 0x85
typedef struct qsocket_s
{
struct qsocket_s *next;
double connecttime;
double lastMessageTime;
double lastSendTime;
qboolean disconnected;
qboolean canSend;
qboolean sendNext;
int driver;
int landriver;
int socket;
void *driverdata;
unsigned int ackSequence;
unsigned int sendSequence;
unsigned int unreliableSendSequence;
int sendMessageLength;
byte sendMessage [NET_MAXMESSAGE];
unsigned int receiveSequence;
unsigned int unreliableReceiveSequence;
int receiveMessageLength;
byte receiveMessage [NET_MAXMESSAGE];
struct qsockaddr addr;
char address[NET_NAMELEN];
} qsocket_t;
extern qsocket_t *net_activeSockets;
extern qsocket_t *net_freeSockets;
extern int net_numsockets;
typedef struct
{
char *name;
qboolean initialized;
int controlSock;
int (*Init) (void);
void (*Shutdown) (void);
void (*Listen) (qboolean state);
int (*OpenSocket) (int port);
int (*CloseSocket) (int socket);
int (*Connect) (int socket, struct qsockaddr *addr);
int (*CheckNewConnections) (void);
int (*Read) (int socket, byte *buf, int len, struct qsockaddr *addr);
int (*Write) (int socket, byte *buf, int len, struct qsockaddr *addr);
int (*Broadcast) (int socket, byte *buf, int len);
char * (*AddrToString) (struct qsockaddr *addr);
int (*StringToAddr) (char *string, struct qsockaddr *addr);
int (*GetSocketAddr) (int socket, struct qsockaddr *addr);
int (*GetNameFromAddr) (struct qsockaddr *addr, char *name);
int (*GetAddrFromName) (char *name, struct qsockaddr *addr);
int (*AddrCompare) (struct qsockaddr *addr1, struct qsockaddr *addr2);
int (*GetSocketPort) (struct qsockaddr *addr);
int (*SetSocketPort) (struct qsockaddr *addr, int port);
} net_landriver_t;
#define MAX_NET_DRIVERS 8
extern int net_numlandrivers;
extern net_landriver_t net_landrivers[MAX_NET_DRIVERS];
typedef struct
{
char *name;
qboolean initialized;
int (*Init) (void);
void (*Listen) (qboolean state);
void (*SearchForHosts) (qboolean xmit);
qsocket_t *(*Connect) (char *host);
qsocket_t *(*CheckNewConnections) (void);
int (*QGetMessage) (qsocket_t *sock);
int (*QSendMessage) (qsocket_t *sock, sizebuf_t *data);
int (*SendUnreliableMessage) (qsocket_t *sock, sizebuf_t *data);
qboolean (*CanSendMessage) (qsocket_t *sock);
qboolean (*CanSendUnreliableMessage) (qsocket_t *sock);
void (*Close) (qsocket_t *sock);
void (*Shutdown) (void);
int controlSock;
} net_driver_t;
extern int net_numdrivers;
extern net_driver_t net_drivers[MAX_NET_DRIVERS];
extern int DEFAULTnet_hostport;
extern int net_hostport;
extern int net_driverlevel;
extern cvar_t hostname;
extern char playername[];
extern int playercolor;
extern int messagesSent;
extern int messagesReceived;
extern int unreliableMessagesSent;
extern int unreliableMessagesReceived;
qsocket_t *NET_NewQSocket (void);
void NET_FreeQSocket(qsocket_t *);
double SetNetTime(void);
#define HOSTCACHESIZE 8
typedef struct
{
char name[16];
char map[16];
char cname[32];
int users;
int maxusers;
int driver;
int ldriver;
struct qsockaddr addr;
} hostcache_t;
extern int hostCacheCount;
extern hostcache_t hostcache[HOSTCACHESIZE];
#if !defined(_WIN32 ) && !defined (__linux__) && !defined (__sun__)
#ifndef htonl
extern unsigned long htonl (unsigned long hostlong);
#endif
#ifndef htons
extern unsigned short htons (unsigned short hostshort);
#endif
#ifndef ntohl
extern unsigned long ntohl (unsigned long netlong);
#endif
#ifndef ntohs
extern unsigned short ntohs (unsigned short netshort);
#endif
#endif
#ifdef IDGODS
qboolean IsID(struct qsockaddr *addr);
#endif
//============================================================================
//
// public network functions
//
//============================================================================
extern double net_time;
extern sizebuf_t net_message;
extern int net_activeconnections;
void NET_Init (void);
void NET_Shutdown (void);
struct qsocket_s *NET_CheckNewConnections (void);
// returns a new connection number if there is one pending, else -1
struct qsocket_s *NET_Connect (char *host);
// called by client to connect to a host. Returns -1 if not able to
qboolean NET_CanSendMessage (qsocket_t *sock);
// Returns true or false if the given qsocket can currently accept a
// message to be transmitted.
int NET_GetMessage (struct qsocket_s *sock);
// returns data in net_message sizebuf
// returns 0 if no data is waiting
// returns 1 if a message was received
// returns 2 if an unreliable message was received
// returns -1 if the connection died
int NET_SendMessage (struct qsocket_s *sock, sizebuf_t *data);
int NET_SendUnreliableMessage (struct qsocket_s *sock, sizebuf_t *data);
// returns 0 if the message connot be delivered reliably, but the connection
// is still considered valid
// returns 1 if the message was sent properly
// returns -1 if the connection died
int NET_SendToAll(sizebuf_t *data, int blocktime);
// This is a reliable *blocking* send to all attached clients.
void NET_Close (struct qsocket_s *sock);
// if a dead connection is returned by a get or send function, this function
// should be called when it is convenient
// Server calls when a client is kicked off for a game related misbehavior
// like an illegal protocal conversation. Client calls when disconnecting
// from a server.
// A netcon_t number will not be reused until this function is called for it
void NET_Poll(void);
typedef struct _PollProcedure
{
struct _PollProcedure *next;
double nextTime;
void (*procedure)();
void *arg;
} PollProcedure;
void SchedulePollProcedure(PollProcedure *pp, double timeOffset);
extern qboolean serialAvailable;
extern qboolean ipxAvailable;
extern qboolean tcpipAvailable;
extern char my_ipx_address[NET_NAMELEN];
extern char my_tcpip_address[NET_NAMELEN];
extern void (*GetComPortConfig) (int portNumber, int *port, int *irq, int *baud, qboolean *useModem);
extern void (*SetComPortConfig) (int portNumber, int port, int irq, int baud, qboolean useModem);
extern void (*GetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
extern void (*SetModemConfig) (int portNumber, char *dialType, char *clear, char *init, char *hangup);
extern qboolean slistInProgress;
extern qboolean slistSilent;
extern qboolean slistLocal;
void NET_Slist_f (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_bw.h
int BW_Init (void);
void BW_Shutdown (void);
void BW_Listen (qboolean state);
int BW_OpenSocket (int port);
int BW_CloseSocket (int socket);
int BW_Connect (int socket, struct qsockaddr *addr);
int BW_CheckNewConnections (void);
int BW_Read (int socket, byte *buf, int len, struct qsockaddr *addr);
int BW_Write (int socket, byte *buf, int len, struct qsockaddr *addr);
int BW_Broadcast (int socket, byte *buf, int len);
char *BW_AddrToString (struct qsockaddr *addr);
int BW_StringToAddr (char *string, struct qsockaddr *addr);
int BW_GetSocketAddr (int socket, struct qsockaddr *addr);
int BW_GetNameFromAddr (struct qsockaddr *addr, char *name);
int BW_GetAddrFromName (char *name, struct qsockaddr *addr);
int BW_AddrCompare (struct qsockaddr *addr1, struct qsockaddr *addr2);
int BW_GetSocketPort (struct qsockaddr *addr);
int BW_SetSocketPort (struct qsockaddr *addr, int port);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_dgrm.h
int Datagram_Init (void);
void Datagram_Listen (qboolean state);
void Datagram_SearchForHosts (qboolean xmit);
qsocket_t *Datagram_Connect (char *host);
qsocket_t *Datagram_CheckNewConnections (void);
int Datagram_GetMessage (qsocket_t *sock);
int Datagram_SendMessage (qsocket_t *sock, sizebuf_t *data);
int Datagram_SendUnreliableMessage (qsocket_t *sock, sizebuf_t *data);
qboolean Datagram_CanSendMessage (qsocket_t *sock);
qboolean Datagram_CanSendUnreliableMessage (qsocket_t *sock);
void Datagram_Close (qsocket_t *sock);
void Datagram_Shutdown (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_ipx.h
int IPX_Init (void);
void IPX_Shutdown (void);
void IPX_Listen (qboolean state);
int IPX_OpenSocket (int port);
int IPX_CloseSocket (int socket);
int IPX_Connect (int socket, struct qsockaddr *addr);
int IPX_CheckNewConnections (void);
int IPX_Read (int socket, byte *buf, int len, struct qsockaddr *addr);
int IPX_Write (int socket, byte *buf, int len, struct qsockaddr *addr);
int IPX_Broadcast (int socket, byte *buf, int len);
char *IPX_AddrToString (struct qsockaddr *addr);
int IPX_StringToAddr (char *string, struct qsockaddr *addr);
int IPX_GetSocketAddr (int socket, struct qsockaddr *addr);
int IPX_GetNameFromAddr (struct qsockaddr *addr, char *name);
int IPX_GetAddrFromName (char *name, struct qsockaddr *addr);
int IPX_AddrCompare (struct qsockaddr *addr1, struct qsockaddr *addr2);
int IPX_GetSocketPort (struct qsockaddr *addr);
int IPX_SetSocketPort (struct qsockaddr *addr, int port);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_loop.h
int Loop_Init (void);
void Loop_Listen (qboolean state);
void Loop_SearchForHosts (qboolean xmit);
qsocket_t *Loop_Connect (char *host);
qsocket_t *Loop_CheckNewConnections (void);
int Loop_GetMessage (qsocket_t *sock);
int Loop_SendMessage (qsocket_t *sock, sizebuf_t *data);
int Loop_SendUnreliableMessage (qsocket_t *sock, sizebuf_t *data);
qboolean Loop_CanSendMessage (qsocket_t *sock);
qboolean Loop_CanSendUnreliableMessage (qsocket_t *sock);
void Loop_Close (qsocket_t *sock);
void Loop_Shutdown (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_mpath.h
int MPATH_Init (void);
void MPATH_Shutdown (void);
void MPATH_Listen (qboolean state);
int MPATH_OpenSocket (int port);
int MPATH_CloseSocket (int socket);
int MPATH_Connect (int socket, struct qsockaddr *addr);
int MPATH_CheckNewConnections (void);
int MPATH_Read (int socket, byte *buf, int len, struct qsockaddr *addr);
int MPATH_Write (int socket, byte *buf, int len, struct qsockaddr *addr);
int MPATH_Broadcast (int socket, byte *buf, int len);
char *MPATH_AddrToString (struct qsockaddr *addr);
int MPATH_StringToAddr (char *string, struct qsockaddr *addr);
int MPATH_GetSocketAddr (int socket, struct qsockaddr *addr);
int MPATH_GetNameFromAddr (struct qsockaddr *addr, char *name);
int MPATH_GetAddrFromName (char *name, struct qsockaddr *addr);
int MPATH_AddrCompare (struct qsockaddr *addr1, struct qsockaddr *addr2);
int MPATH_GetSocketPort (struct qsockaddr *addr);
int MPATH_SetSocketPort (struct qsockaddr *addr, int port);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_ser.h
int Serial_Init (void);
void Serial_Listen (qboolean state);
void Serial_SearchForHosts (qboolean xmit);
qsocket_t *Serial_Connect (char *host);
qsocket_t *Serial_CheckNewConnections (void);
int Serial_GetMessage (qsocket_t *sock);
int Serial_SendMessage (qsocket_t *sock, sizebuf_t *data);
int Serial_SendUnreliableMessage (qsocket_t *sock, sizebuf_t *data);
qboolean Serial_CanSendMessage (qsocket_t *sock);
qboolean Serial_CanSendUnreliableMessage (qsocket_t *sock);
void Serial_Close (qsocket_t *sock);
void Serial_Shutdown (void);

39
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_udp.h
int UDP_Init (void);
void UDP_Shutdown (void);
void UDP_Listen (qboolean state);
int UDP_OpenSocket (int port);
int UDP_CloseSocket (int socket);
int UDP_Connect (int socket, struct qsockaddr *addr);
int UDP_CheckNewConnections (void);
int UDP_Read (int socket, byte *buf, int len, struct qsockaddr *addr);
int UDP_Write (int socket, byte *buf, int len, struct qsockaddr *addr);
int UDP_Broadcast (int socket, byte *buf, int len);
char *UDP_AddrToString (struct qsockaddr *addr);
int UDP_StringToAddr (char *string, struct qsockaddr *addr);
int UDP_GetSocketAddr (int socket, struct qsockaddr *addr);
int UDP_GetNameFromAddr (struct qsockaddr *addr, char *name);
int UDP_GetAddrFromName (char *name, struct qsockaddr *addr);
int UDP_AddrCompare (struct qsockaddr *addr1, struct qsockaddr *addr2);
int UDP_GetSocketPort (struct qsockaddr *addr);
int UDP_SetSocketPort (struct qsockaddr *addr, int port);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_vcr.h
#define VCR_OP_CONNECT 1
#define VCR_OP_GETMESSAGE 2
#define VCR_OP_SENDMESSAGE 3
#define VCR_OP_CANSENDMESSAGE 4
#define VCR_MAX_MESSAGE 4
int VCR_Init (void);
void VCR_Listen (qboolean state);
void VCR_SearchForHosts (qboolean xmit);
qsocket_t *VCR_Connect (char *host);
qsocket_t *VCR_CheckNewConnections (void);
int VCR_GetMessage (qsocket_t *sock);
int VCR_SendMessage (qsocket_t *sock, sizebuf_t *data);
qboolean VCR_CanSendMessage (qsocket_t *sock);
void VCR_Close (qsocket_t *sock);
void VCR_Shutdown (void);

39
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_wins.h
int WINS_Init (void);
void WINS_Shutdown (void);
void WINS_Listen (qboolean state);
int WINS_OpenSocket (int port);
int WINS_CloseSocket (int socket);
int WINS_Connect (int socket, struct qsockaddr *addr);
int WINS_CheckNewConnections (void);
int WINS_Read (int socket, byte *buf, int len, struct qsockaddr *addr);
int WINS_Write (int socket, byte *buf, int len, struct qsockaddr *addr);
int WINS_Broadcast (int socket, byte *buf, int len);
char *WINS_AddrToString (struct qsockaddr *addr);
int WINS_StringToAddr (char *string, struct qsockaddr *addr);
int WINS_GetSocketAddr (int socket, struct qsockaddr *addr);
int WINS_GetNameFromAddr (struct qsockaddr *addr, char *name);
int WINS_GetAddrFromName (char *name, struct qsockaddr *addr);
int WINS_AddrCompare (struct qsockaddr *addr1, struct qsockaddr *addr2);
int WINS_GetSocketPort (struct qsockaddr *addr);
int WINS_SetSocketPort (struct qsockaddr *addr, int port);

39
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// net_wipx.h
int WIPX_Init (void);
void WIPX_Shutdown (void);
void WIPX_Listen (qboolean state);
int WIPX_OpenSocket (int port);
int WIPX_CloseSocket (int socket);
int WIPX_Connect (int socket, struct qsockaddr *addr);
int WIPX_CheckNewConnections (void);
int WIPX_Read (int socket, byte *buf, int len, struct qsockaddr *addr);
int WIPX_Write (int socket, byte *buf, int len, struct qsockaddr *addr);
int WIPX_Broadcast (int socket, byte *buf, int len);
char *WIPX_AddrToString (struct qsockaddr *addr);
int WIPX_StringToAddr (char *string, struct qsockaddr *addr);
int WIPX_GetSocketAddr (int socket, struct qsockaddr *addr);
int WIPX_GetNameFromAddr (struct qsockaddr *addr, char *name);
int WIPX_GetAddrFromName (char *name, struct qsockaddr *addr);
int WIPX_AddrCompare (struct qsockaddr *addr1, struct qsockaddr *addr2);
int WIPX_GetSocketPort (struct qsockaddr *addr);
int WIPX_SetSocketPort (struct qsockaddr *addr, int port);

179
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// this file is shared by quake and qcc
typedef unsigned int func_t;
typedef int string_t;
typedef enum {ev_void, ev_string, ev_float, ev_vector, ev_entity, ev_field, ev_function, ev_pointer} etype_t;
#define OFS_NULL 0
#define OFS_RETURN 1
#define OFS_PARM0 4 // leave 3 ofs for each parm to hold vectors
#define OFS_PARM1 7
#define OFS_PARM2 10
#define OFS_PARM3 13
#define OFS_PARM4 16
#define OFS_PARM5 19
#define OFS_PARM6 22
#define OFS_PARM7 25
#define RESERVED_OFS 28
enum {
OP_DONE,
OP_MUL_F,
OP_MUL_V,
OP_MUL_FV,
OP_MUL_VF,
OP_DIV_F,
OP_ADD_F,
OP_ADD_V,
OP_SUB_F,
OP_SUB_V,
OP_EQ_F,
OP_EQ_V,
OP_EQ_S,
OP_EQ_E,
OP_EQ_FNC,
OP_NE_F,
OP_NE_V,
OP_NE_S,
OP_NE_E,
OP_NE_FNC,
OP_LE,
OP_GE,
OP_LT,
OP_GT,
OP_LOAD_F,
OP_LOAD_V,
OP_LOAD_S,
OP_LOAD_ENT,
OP_LOAD_FLD,
OP_LOAD_FNC,
OP_ADDRESS,
OP_STORE_F,
OP_STORE_V,
OP_STORE_S,
OP_STORE_ENT,
OP_STORE_FLD,
OP_STORE_FNC,
OP_STOREP_F,
OP_STOREP_V,
OP_STOREP_S,
OP_STOREP_ENT,
OP_STOREP_FLD,
OP_STOREP_FNC,
OP_RETURN,
OP_NOT_F,
OP_NOT_V,
OP_NOT_S,
OP_NOT_ENT,
OP_NOT_FNC,
OP_IF,
OP_IFNOT,
OP_CALL0,
OP_CALL1,
OP_CALL2,
OP_CALL3,
OP_CALL4,
OP_CALL5,
OP_CALL6,
OP_CALL7,
OP_CALL8,
OP_STATE,
OP_GOTO,
OP_AND,
OP_OR,
OP_BITAND,
OP_BITOR
};
typedef struct statement_s
{
unsigned short op;
short a,b,c;
} dstatement_t;
typedef struct
{
unsigned short type; // if DEF_SAVEGLOBGAL bit is set
// the variable needs to be saved in savegames
unsigned short ofs;
int s_name;
} ddef_t;
#define DEF_SAVEGLOBAL (1<<15)
#define MAX_PARMS 8
typedef struct
{
int first_statement; // negative numbers are builtins
int parm_start;
int locals; // total ints of parms + locals
int profile; // runtime
int s_name;
int s_file; // source file defined in
int numparms;
byte parm_size[MAX_PARMS];
} dfunction_t;
#define PROG_VERSION 6
typedef struct
{
int version;
int crc; // check of header file
int ofs_statements;
int numstatements; // statement 0 is an error
int ofs_globaldefs;
int numglobaldefs;
int ofs_fielddefs;
int numfielddefs;
int ofs_functions;
int numfunctions; // function 0 is an empty
int ofs_strings;
int numstrings; // first string is a null string
int ofs_globals;
int numglobals;
int entityfields;
} dprograms_t;

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef QUAKE2
#include "progdefs.q2"
#else
#include "progdefs.q1"
#endif

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/* file generated by qcc, do not modify */
typedef struct
{ int pad[28];
int self;
int other;
int world;
float time;
float frametime;
float force_retouch;
string_t mapname;
float deathmatch;
float coop;
float teamplay;
float serverflags;
float total_secrets;
float total_monsters;
float found_secrets;
float killed_monsters;
float parm1;
float parm2;
float parm3;
float parm4;
float parm5;
float parm6;
float parm7;
float parm8;
float parm9;
float parm10;
float parm11;
float parm12;
float parm13;
float parm14;
float parm15;
float parm16;
vec3_t v_forward;
vec3_t v_up;
vec3_t v_right;
float trace_allsolid;
float trace_startsolid;
float trace_fraction;
vec3_t trace_endpos;
vec3_t trace_plane_normal;
float trace_plane_dist;
int trace_ent;
float trace_inopen;
float trace_inwater;
int msg_entity;
func_t main;
func_t StartFrame;
func_t PlayerPreThink;
func_t PlayerPostThink;
func_t ClientKill;
func_t ClientConnect;
func_t PutClientInServer;
func_t ClientDisconnect;
func_t SetNewParms;
func_t SetChangeParms;
} globalvars_t;
typedef struct
{
float modelindex;
vec3_t absmin;
vec3_t absmax;
float ltime;
float movetype;
float solid;
vec3_t origin;
vec3_t oldorigin;
vec3_t velocity;
vec3_t angles;
vec3_t avelocity;
vec3_t punchangle;
string_t classname;
string_t model;
float frame;
float skin;
float effects;
vec3_t mins;
vec3_t maxs;
vec3_t size;
func_t touch;
func_t use;
func_t think;
func_t blocked;
float nextthink;
int groundentity;
float health;
float frags;
float weapon;
string_t weaponmodel;
float weaponframe;
float currentammo;
float ammo_shells;
float ammo_nails;
float ammo_rockets;
float ammo_cells;
float items;
float takedamage;
int chain;
float deadflag;
vec3_t view_ofs;
float button0;
float button1;
float button2;
float impulse;
float fixangle;
vec3_t v_angle;
float idealpitch;
string_t netname;
int enemy;
float flags;
float colormap;
float team;
float max_health;
float teleport_time;
float armortype;
float armorvalue;
float waterlevel;
float watertype;
float ideal_yaw;
float yaw_speed;
int aiment;
int goalentity;
float spawnflags;
string_t target;
string_t targetname;
float dmg_take;
float dmg_save;
int dmg_inflictor;
int owner;
vec3_t movedir;
string_t message;
float sounds;
string_t noise;
string_t noise1;
string_t noise2;
string_t noise3;
} entvars_t;
#define PROGHEADER_CRC 5927

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/* file generated by qcc, do not modify */
typedef struct
{ int pad[28];
int self;
int other;
int world;
float time;
float frametime;
float force_retouch;
string_t mapname;
string_t startspot;
float deathmatch;
float coop;
float teamplay;
float serverflags;
float total_secrets;
float total_monsters;
float found_secrets;
float killed_monsters;
float parm1;
float parm2;
float parm3;
float parm4;
float parm5;
float parm6;
float parm7;
float parm8;
float parm9;
float parm10;
float parm11;
float parm12;
float parm13;
float parm14;
float parm15;
float parm16;
vec3_t v_forward;
vec3_t v_up;
vec3_t v_right;
float trace_allsolid;
float trace_startsolid;
float trace_fraction;
vec3_t trace_endpos;
vec3_t trace_plane_normal;
float trace_plane_dist;
int trace_ent;
float trace_inopen;
float trace_inwater;
int msg_entity;
string_t null;
func_t main;
func_t StartFrame;
func_t PlayerPreThink;
func_t PlayerPostThink;
func_t ClientKill;
func_t ClientConnect;
func_t PutClientInServer;
func_t ClientDisconnect;
func_t SetNewParms;
func_t SetChangeParms;
} globalvars_t;
typedef struct
{
float modelindex;
vec3_t absmin;
vec3_t absmax;
float ltime;
float movetype;
float solid;
vec3_t origin;
vec3_t oldorigin;
vec3_t velocity;
vec3_t angles;
vec3_t avelocity;
vec3_t basevelocity;
vec3_t punchangle;
string_t classname;
string_t model;
float frame;
float skin;
float effects;
float drawPercent;
float gravity;
float mass;
float light_level;
vec3_t mins;
vec3_t maxs;
vec3_t size;
func_t touch;
func_t use;
func_t think;
func_t blocked;
float nextthink;
int groundentity;
float health;
float frags;
float weapon;
string_t weaponmodel;
float weaponframe;
float currentammo;
float ammo_shells;
float ammo_nails;
float ammo_rockets;
float ammo_cells;
float items;
float items2;
float takedamage;
int chain;
float deadflag;
vec3_t view_ofs;
float button0;
float button1;
float button2;
float impulse;
float fixangle;
vec3_t v_angle;
float idealpitch;
float pitch_speed;
string_t netname;
int enemy;
float flags;
float colormap;
float team;
float max_health;
float teleport_time;
float armortype;
float armorvalue;
float waterlevel;
float watertype;
float ideal_yaw;
float yaw_speed;
int aiment;
int goalentity;
float spawnflags;
string_t target;
string_t targetname;
float dmg_take;
float dmg_save;
int dmg_inflictor;
int owner;
vec3_t movedir;
string_t message;
float sounds;
string_t noise;
string_t noise1;
string_t noise2;
string_t noise3;
float dmg;
float dmgtime;
float air_finished;
float pain_finished;
float radsuit_finished;
float speed;
} entvars_t;
#define PROGHEADER_CRC 31586

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "pr_comp.h" // defs shared with qcc
#include "progdefs.h" // generated by program cdefs
typedef union eval_s
{
string_t string;
func_t function;
float _float;
float vector[3];
int _int;
int edict;
} eval_t;
#define MAX_ENT_LEAFS 16
typedef struct edict_s
{
qboolean free;
link_t area; // linked to a division node or leaf
int num_leafs;
short leafnums[MAX_ENT_LEAFS];
entity_state_t baseline;
float freetime; // sv.time when the object was freed
entvars_t v; // C exported fields from progs
// other fields from progs come immediately after
} edict_t;
#define EDICT_FROM_AREA(l) STRUCT_FROM_LINK(l,edict_t,area)
//============================================================================
extern dprograms_t *progs;
extern dfunction_t *pr_functions;
extern char *pr_strings;
extern ddef_t *pr_globaldefs;
extern ddef_t *pr_fielddefs;
extern dstatement_t *pr_statements;
extern globalvars_t *pr_global_struct;
extern float *pr_globals; // same as pr_global_struct
extern int pr_edict_size; // in bytes
//============================================================================
void PR_Init (void);
void PR_ExecuteProgram (func_t fnum);
void PR_LoadProgs (void);
void PR_Profile_f (void);
char* PR_GetString(int num);
int PR_SetEngineString(char* s);
int PR_AllocString(int size, char** ptr);
edict_t *ED_Alloc (void);
void ED_Free (edict_t *ed);
static string_t ED_NewString (const char *string);
// returns a copy of the string allocated from the server's string heap
void ED_Print (edict_t *ed);
void ED_Write (FILE *f, edict_t *ed);
char *ED_ParseEdict (char *data, edict_t *ent);
void ED_WriteGlobals (FILE *f);
void ED_ParseGlobals (char *data);
void ED_LoadFromFile (char *data);
//define EDICT_NUM(n) ((edict_t *)(sv.edicts+ (n)*pr_edict_size))
//define NUM_FOR_EDICT(e) (((byte *)(e) - sv.edicts)/pr_edict_size)
edict_t *EDICT_NUM(int n);
int NUM_FOR_EDICT(edict_t *e);
#define NEXT_EDICT(e) ((edict_t *)( (byte *)e + pr_edict_size))
#define EDICT_TO_PROG(e) ((byte *)e - (byte *)sv.edicts)
#define PROG_TO_EDICT(e) ((edict_t *)((byte *)sv.edicts + e))
//============================================================================
#define G_FLOAT(o) (pr_globals[o])
#define G_INT(o) (*(int *)&pr_globals[o])
#define G_EDICT(o) ((edict_t *)((byte *)sv.edicts+ *(int *)&pr_globals[o]))
#define G_EDICTNUM(o) NUM_FOR_EDICT(G_EDICT(o))
#define G_VECTOR(o) (&pr_globals[o])
#define G_STRING(o) (PR_GetString(*(string_t *)&pr_globals[o]))
#define G_FUNCTION(o) (*(func_t *)&pr_globals[o])
#define E_FLOAT(e,o) (((float*)&e->v)[o])
#define E_INT(e,o) (*(int *)&((float*)&e->v)[o])
#define E_VECTOR(e,o) (&((float*)&e->v)[o])
#define E_STRING(e,o) (PR_GetString(*(string_t *)&((float*)&e->v)[o]))
extern int type_size[8];
typedef void (*builtin_t) (void);
extern builtin_t *pr_builtins;
extern int pr_numbuiltins;
extern int pr_argc;
extern qboolean pr_trace;
extern dfunction_t *pr_xfunction;
extern int pr_xstatement;
extern unsigned short pr_crc;
void PR_RunError (char *error, ...);
void ED_PrintEdicts (void);
void ED_PrintNum (int ent);
eval_t *GetEdictFieldValue(edict_t *ed, char *field);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// protocol.h -- communications protocols
#define PROTOCOL_VERSION 15
// if the high bit of the servercmd is set, the low bits are fast update flags:
#define U_MOREBITS (1<<0)
#define U_ORIGIN1 (1<<1)
#define U_ORIGIN2 (1<<2)
#define U_ORIGIN3 (1<<3)
#define U_ANGLE2 (1<<4)
#define U_NOLERP (1<<5) // don't interpolate movement
#define U_FRAME (1<<6)
#define U_SIGNAL (1<<7) // just differentiates from other updates
// svc_update can pass all of the fast update bits, plus more
#define U_ANGLE1 (1<<8)
#define U_ANGLE3 (1<<9)
#define U_MODEL (1<<10)
#define U_COLORMAP (1<<11)
#define U_SKIN (1<<12)
#define U_EFFECTS (1<<13)
#define U_LONGENTITY (1<<14)
#define SU_VIEWHEIGHT (1<<0)
#define SU_IDEALPITCH (1<<1)
#define SU_PUNCH1 (1<<2)
#define SU_PUNCH2 (1<<3)
#define SU_PUNCH3 (1<<4)
#define SU_VELOCITY1 (1<<5)
#define SU_VELOCITY2 (1<<6)
#define SU_VELOCITY3 (1<<7)
//define SU_AIMENT (1<<8) AVAILABLE BIT
#define SU_ITEMS (1<<9)
#define SU_ONGROUND (1<<10) // no data follows, the bit is it
#define SU_INWATER (1<<11) // no data follows, the bit is it
#define SU_WEAPONFRAME (1<<12)
#define SU_ARMOR (1<<13)
#define SU_WEAPON (1<<14)
// a sound with no channel is a local only sound
#define SND_VOLUME (1<<0) // a byte
#define SND_ATTENUATION (1<<1) // a byte
#define SND_LOOPING (1<<2) // a long
// defaults for clientinfo messages
#define DEFAULT_VIEWHEIGHT 22
// game types sent by serverinfo
// these determine which intermission screen plays
#define GAME_COOP 0
#define GAME_DEATHMATCH 1
//==================
// note that there are some defs.qc that mirror to these numbers
// also related to svc_strings[] in cl_parse
//==================
//
// server to client
//
#define svc_bad 0
#define svc_nop 1
#define svc_disconnect 2
#define svc_updatestat 3 // [byte] [long]
#define svc_version 4 // [long] server version
#define svc_setview 5 // [short] entity number
#define svc_sound 6 // <see code>
#define svc_time 7 // [float] server time
#define svc_print 8 // [string] null terminated string
#define svc_stufftext 9 // [string] stuffed into client's console buffer
// the string should be \n terminated
#define svc_setangle 10 // [angle3] set the view angle to this absolute value
#define svc_serverinfo 11 // [long] version
// [string] signon string
// [string]..[0]model cache
// [string]...[0]sounds cache
#define svc_lightstyle 12 // [byte] [string]
#define svc_updatename 13 // [byte] [string]
#define svc_updatefrags 14 // [byte] [short]
#define svc_clientdata 15 // <shortbits + data>
#define svc_stopsound 16 // <see code>
#define svc_updatecolors 17 // [byte] [byte]
#define svc_particle 18 // [vec3] <variable>
#define svc_damage 19
#define svc_spawnstatic 20
// svc_spawnbinary 21
#define svc_spawnbaseline 22
#define svc_temp_entity 23
#define svc_setpause 24 // [byte] on / off
#define svc_signonnum 25 // [byte] used for the signon sequence
#define svc_centerprint 26 // [string] to put in center of the screen
#define svc_killedmonster 27
#define svc_foundsecret 28
#define svc_spawnstaticsound 29 // [coord3] [byte] samp [byte] vol [byte] aten
#define svc_intermission 30 // [string] music
#define svc_finale 31 // [string] music [string] text
#define svc_cdtrack 32 // [byte] track [byte] looptrack
#define svc_sellscreen 33
#define svc_cutscene 34
//
// client to server
//
#define clc_bad 0
#define clc_nop 1
#define clc_disconnect 2
#define clc_move 3 // [usercmd_t]
#define clc_stringcmd 4 // [string] message
//
// temp entity events
//
#define TE_SPIKE 0
#define TE_SUPERSPIKE 1
#define TE_GUNSHOT 2
#define TE_EXPLOSION 3
#define TE_TAREXPLOSION 4
#define TE_LIGHTNING1 5
#define TE_LIGHTNING2 6
#define TE_WIZSPIKE 7
#define TE_KNIGHTSPIKE 8
#define TE_LIGHTNING3 9
#define TE_LAVASPLASH 10
#define TE_TELEPORT 11
#define TE_EXPLOSION2 12
// PGM 01/21/97
#define TE_BEAM 13
// PGM 01/21/97
#ifdef QUAKE2
#define TE_IMPLOSION 14
#define TE_RAILTRAIL 15
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// quakeasm.h: general asm header file
//
//#define GLQUAKE 1
#if defined(_WIN32) && !defined(WINDED)
#if defined(_M_IX86)
#define __i386__ 1
#endif
#endif
#ifdef __i386__
#define id386 1
#else
#define id386 0
#endif
// !!! must be kept the same as in d_iface.h !!!
#define TRANSPARENT_COLOR 255
#ifndef NeXT
#ifndef GLQUAKE
.extern C(d_zistepu)
.extern C(d_pzbuffer)
.extern C(d_zistepv)
.extern C(d_zrowbytes)
.extern C(d_ziorigin)
.extern C(r_turb_s)
.extern C(r_turb_t)
.extern C(r_turb_pdest)
.extern C(r_turb_spancount)
.extern C(r_turb_turb)
.extern C(r_turb_pbase)
.extern C(r_turb_sstep)
.extern C(r_turb_tstep)
.extern C(r_bmodelactive)
.extern C(d_sdivzstepu)
.extern C(d_tdivzstepu)
.extern C(d_sdivzstepv)
.extern C(d_tdivzstepv)
.extern C(d_sdivzorigin)
.extern C(d_tdivzorigin)
.extern C(sadjust)
.extern C(tadjust)
.extern C(bbextents)
.extern C(bbextentt)
.extern C(cacheblock)
.extern C(d_viewbuffer)
.extern C(cachewidth)
.extern C(d_pzbuffer)
.extern C(d_zrowbytes)
.extern C(d_zwidth)
.extern C(d_scantable)
.extern C(r_lightptr)
.extern C(r_numvblocks)
.extern C(prowdestbase)
.extern C(pbasesource)
.extern C(r_lightwidth)
.extern C(lightright)
.extern C(lightrightstep)
.extern C(lightdeltastep)
.extern C(lightdelta)
.extern C(lightright)
.extern C(lightdelta)
.extern C(sourcetstep)
.extern C(surfrowbytes)
.extern C(lightrightstep)
.extern C(lightdeltastep)
.extern C(r_sourcemax)
.extern C(r_stepback)
.extern C(colormap)
.extern C(blocksize)
.extern C(sourcesstep)
.extern C(lightleft)
.extern C(blockdivshift)
.extern C(blockdivmask)
.extern C(lightleftstep)
.extern C(r_origin)
.extern C(r_ppn)
.extern C(r_pup)
.extern C(r_pright)
.extern C(ycenter)
.extern C(xcenter)
.extern C(d_vrectbottom_particle)
.extern C(d_vrectright_particle)
.extern C(d_vrecty)
.extern C(d_vrectx)
.extern C(d_pix_shift)
.extern C(d_pix_min)
.extern C(d_pix_max)
.extern C(d_y_aspect_shift)
.extern C(screenwidth)
.extern C(r_leftclipped)
.extern C(r_leftenter)
.extern C(r_rightclipped)
.extern C(r_rightenter)
.extern C(modelorg)
.extern C(xscale)
.extern C(r_refdef)
.extern C(yscale)
.extern C(r_leftexit)
.extern C(r_rightexit)
.extern C(r_lastvertvalid)
.extern C(cacheoffset)
.extern C(newedges)
.extern C(removeedges)
.extern C(r_pedge)
.extern C(r_framecount)
.extern C(r_u1)
.extern C(r_emitted)
.extern C(edge_p)
.extern C(surface_p)
.extern C(surfaces)
.extern C(r_lzi1)
.extern C(r_v1)
.extern C(r_ceilv1)
.extern C(r_nearzi)
.extern C(r_nearzionly)
.extern C(edge_aftertail)
.extern C(edge_tail)
.extern C(current_iv)
.extern C(edge_head_u_shift20)
.extern C(span_p)
.extern C(edge_head)
.extern C(fv)
.extern C(edge_tail_u_shift20)
.extern C(r_apverts)
.extern C(r_anumverts)
.extern C(aliastransform)
.extern C(r_avertexnormals)
.extern C(r_plightvec)
.extern C(r_ambientlight)
.extern C(r_shadelight)
.extern C(aliasxcenter)
.extern C(aliasycenter)
.extern C(a_sstepxfrac)
.extern C(r_affinetridesc)
.extern C(acolormap)
.extern C(d_pcolormap)
.extern C(r_affinetridesc)
.extern C(d_sfrac)
.extern C(d_ptex)
.extern C(d_pedgespanpackage)
.extern C(d_tfrac)
.extern C(d_light)
.extern C(d_zi)
.extern C(d_pdest)
.extern C(d_pz)
.extern C(d_aspancount)
.extern C(erroradjustup)
.extern C(errorterm)
.extern C(d_xdenom)
.extern C(r_p0)
.extern C(r_p1)
.extern C(r_p2)
.extern C(a_tstepxfrac)
.extern C(r_sstepx)
.extern C(r_tstepx)
.extern C(a_ststepxwhole)
.extern C(zspantable)
.extern C(skintable)
.extern C(r_zistepx)
.extern C(erroradjustdown)
.extern C(d_countextrastep)
.extern C(ubasestep)
.extern C(a_ststepxwhole)
.extern C(a_tstepxfrac)
.extern C(r_lstepx)
.extern C(a_spans)
.extern C(erroradjustdown)
.extern C(d_pdestextrastep)
.extern C(d_pzextrastep)
.extern C(d_sfracextrastep)
.extern C(d_ptexextrastep)
.extern C(d_countextrastep)
.extern C(d_tfracextrastep)
.extern C(d_lightextrastep)
.extern C(d_ziextrastep)
.extern C(d_pdestbasestep)
.extern C(d_pzbasestep)
.extern C(d_sfracbasestep)
.extern C(d_ptexbasestep)
.extern C(ubasestep)
.extern C(d_tfracbasestep)
.extern C(d_lightbasestep)
.extern C(d_zibasestep)
.extern C(zspantable)
.extern C(r_lstepy)
.extern C(r_sstepy)
.extern C(r_tstepy)
.extern C(r_zistepy)
.extern C(D_PolysetSetEdgeTable)
.extern C(D_RasterizeAliasPolySmooth)
.extern float_point5
.extern Float2ToThe31nd
.extern izistep
.extern izi
.extern FloatMinus2ToThe31nd
.extern float_1
.extern float_particle_z_clip
.extern float_minus_1
.extern float_0
.extern fp_16
.extern fp_64k
.extern fp_1m
.extern fp_1m_minus_1
.extern fp_8
.extern entryvec_table
.extern advancetable
.extern sstep
.extern tstep
.extern pspantemp
.extern counttemp
.extern jumptemp
.extern reciprocal_table
.extern DP_Count
.extern DP_u
.extern DP_v
.extern DP_32768
.extern DP_Color
.extern DP_Pix
.extern DP_EntryTable
.extern pbase
.extern s
.extern t
.extern sfracf
.extern tfracf
.extern snext
.extern tnext
.extern spancountminus1
.extern zi16stepu
.extern sdivz16stepu
.extern tdivz16stepu
.extern zi8stepu
.extern sdivz8stepu
.extern tdivz8stepu
.extern reciprocal_table_16
.extern entryvec_table_16
.extern ceil_cw
.extern single_cw
.extern fp_64kx64k
.extern pz
.extern spr8entryvec_table
#endif
.extern C(snd_scaletable)
.extern C(paintbuffer)
.extern C(snd_linear_count)
.extern C(snd_p)
.extern C(snd_vol)
.extern C(snd_out)
.extern C(vright)
.extern C(vup)
.extern C(vpn)
.extern C(BOPS_Error)
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// quakedef.h -- primary header for client
//#define GLTEST // experimental stuff
#define QUAKE_GAME // as opposed to utilities
#ifdef _WIN32
#define OEMRESOURCE
#include <windows.h>
#endif
#define VERSION 1.09
#define GLQUAKE_VERSION 1.00
#define D3DQUAKE_VERSION 0.01
#define WINQUAKE_VERSION 0.996
#define LINUX_VERSION 1.30
#define X11_VERSION 1.10
//define PARANOID // speed sapping error checking
#ifdef QUAKE2
#define GAMENAME "id1" // directory to look in by default
#else
#define GAMENAME "id1"
#endif
#include <math.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>
#if defined(WINQUAKE)
#include "winquake.h"
void VID_LockBuffer (void);
void VID_UnlockBuffer (void);
#else
#define VID_LockBuffer()
#define VID_UnlockBuffer()
#endif
#define id386 0
#if id386
#define UNALIGNED_OK 1 // set to 0 if unaligned accesses are not supported
#else
#define UNALIGNED_OK 0
#endif
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
#define CACHE_SIZE 32 // used to align key data structures
#define UNUSED(x) (x = x) // for pesky compiler / lint warnings
#define MINIMUM_MEMORY 0x550000
#define MINIMUM_MEMORY_LEVELPAK (MINIMUM_MEMORY + 0x100000)
#define MAX_NUM_ARGVS 50
// up / down
#define PITCH 0
// left / right
#define YAW 1
// fall over
#define ROLL 2
#define MAX_QPATH 64 // max length of a quake game pathname
#define MAX_OSPATH 128 // max length of a filesystem pathname
#define ON_EPSILON 0.1 // point on plane side epsilon
#define MAX_MSGLEN 8000 // max length of a reliable message
#define MAX_DATAGRAM 1024 // max length of unreliable message
//
// per-level limits
//
#define MAX_EDICTS 600 // FIXME: ouch! ouch! ouch!
#define MAX_LIGHTSTYLES 64
#define MAX_MODELS 256 // these are sent over the net as bytes
#define MAX_SOUNDS 256 // so they cannot be blindly increased
#define SAVEGAME_COMMENT_LENGTH 39
#define MAX_STYLESTRING 64
//
// stats are integers communicated to the client by the server
//
#define MAX_CL_STATS 32
#define STAT_HEALTH 0
#define STAT_FRAGS 1
#define STAT_WEAPON 2
#define STAT_AMMO 3
#define STAT_ARMOR 4
#define STAT_WEAPONFRAME 5
#define STAT_SHELLS 6
#define STAT_NAILS 7
#define STAT_ROCKETS 8
#define STAT_CELLS 9
#define STAT_ACTIVEWEAPON 10
#define STAT_TOTALSECRETS 11
#define STAT_TOTALMONSTERS 12
#define STAT_SECRETS 13 // bumped on client side by svc_foundsecret
#define STAT_MONSTERS 14 // bumped by svc_killedmonster
// stock defines
#define IT_SHOTGUN 1
#define IT_SUPER_SHOTGUN 2
#define IT_NAILGUN 4
#define IT_SUPER_NAILGUN 8
#define IT_GRENADE_LAUNCHER 16
#define IT_ROCKET_LAUNCHER 32
#define IT_LIGHTNING 64
#define IT_SUPER_LIGHTNING 128
#define IT_SHELLS 256
#define IT_NAILS 512
#define IT_ROCKETS 1024
#define IT_CELLS 2048
#define IT_AXE 4096
#define IT_ARMOR1 8192
#define IT_ARMOR2 16384
#define IT_ARMOR3 32768
#define IT_SUPERHEALTH 65536
#define IT_KEY1 131072
#define IT_KEY2 262144
#define IT_INVISIBILITY 524288
#define IT_INVULNERABILITY 1048576
#define IT_SUIT 2097152
#define IT_QUAD 4194304
#define IT_SIGIL1 (1<<28)
#define IT_SIGIL2 (1<<29)
#define IT_SIGIL3 (1<<30)
#define IT_SIGIL4 (1<<31)
//===========================================
//rogue changed and added defines
#define RIT_SHELLS 128
#define RIT_NAILS 256
#define RIT_ROCKETS 512
#define RIT_CELLS 1024
#define RIT_AXE 2048
#define RIT_LAVA_NAILGUN 4096
#define RIT_LAVA_SUPER_NAILGUN 8192
#define RIT_MULTI_GRENADE 16384
#define RIT_MULTI_ROCKET 32768
#define RIT_PLASMA_GUN 65536
#define RIT_ARMOR1 8388608
#define RIT_ARMOR2 16777216
#define RIT_ARMOR3 33554432
#define RIT_LAVA_NAILS 67108864
#define RIT_PLASMA_AMMO 134217728
#define RIT_MULTI_ROCKETS 268435456
#define RIT_SHIELD 536870912
#define RIT_ANTIGRAV 1073741824
#define RIT_SUPERHEALTH 2147483648
//MED 01/04/97 added hipnotic defines
//===========================================
//hipnotic added defines
#define HIT_PROXIMITY_GUN_BIT 16
#define HIT_MJOLNIR_BIT 7
#define HIT_LASER_CANNON_BIT 23
#define HIT_PROXIMITY_GUN (1<<HIT_PROXIMITY_GUN_BIT)
#define HIT_MJOLNIR (1<<HIT_MJOLNIR_BIT)
#define HIT_LASER_CANNON (1<<HIT_LASER_CANNON_BIT)
#define HIT_WETSUIT (1<<(23+2))
#define HIT_EMPATHY_SHIELDS (1<<(23+3))
//===========================================
#define MAX_SCOREBOARD 16
#define MAX_SCOREBOARDNAME 32
#define SOUND_CHANNELS 8
// This makes anyone on id's net privileged
// Use for multiplayer testing only - VERY dangerous!!!
// #define IDGODS
#include "common.h"
#include "bspfile.h"
#include "vid.h"
#include "sys.h"
#include "zone.h"
#include "mathlib.h"
typedef struct
{
vec3_t origin;
vec3_t angles;
int modelindex;
int frame;
int colormap;
int skin;
int effects;
} entity_state_t;
#include "wad.h"
#include "draw.h"
#include "cvar.h"
#include "screen.h"
#include "net.h"
#include "protocol.h"
#include "cmd.h"
#include "sbar.h"
#include "sound.h"
#include "render.h"
#include "client.h"
#include "progs.h"
#include "server.h"
#ifdef GLQUAKE
#include "gl_model.h"
#else
#include "model.h"
#include "d_iface.h"
#endif
#include "input.h"
#include "world.h"
#include "keys.h"
#include "console.h"
#include "view.h"
#include "menu.h"
#include "crc.h"
#include "cdaudio.h"
#ifdef GLQUAKE
#include "glquake.h"
#endif
//=============================================================================
// the host system specifies the base of the directory tree, the
// command line parms passed to the program, and the amount of memory
// available for the program to use
typedef struct
{
char *basedir;
char *cachedir; // for development over ISDN lines
int argc;
char **argv;
void *membase;
int memsize;
} quakeparms_t;
//=============================================================================
extern qboolean noclip_anglehack;
//
// host
//
extern quakeparms_t host_parms;
extern cvar_t sys_ticrate;
extern cvar_t sys_nostdout;
extern cvar_t developer;
extern qboolean host_initialized; // true if into command execution
extern double host_frametime;
extern byte *host_basepal;
extern byte *host_colormap;
extern int host_framecount; // incremented every frame, never reset
extern double realtime; // not bounded in any way, changed at
// start of every frame, never reset
void Host_ClearMemory (void);
void Host_ServerFrame (void);
void Host_InitCommands (void);
void Host_Init (quakeparms_t *parms);
void Host_Shutdown(void);
void Host_Error (char *error, ...);
void Host_EndGame (char *message, ...);
void Host_Frame (float time);
void Host_Quit_f (void);
void Host_ClientCommands (char *fmt, ...);
void Host_ShutdownServer (qboolean crash);
extern qboolean msg_suppress_1; // suppresses resolution and cache size console output
// an fullscreen DIB focus gain/loss
extern int current_skill; // skill level for currently loaded level (in case
// the user changes the cvar while the level is
// running, this reflects the level actually in use)
extern qboolean isDedicated;
extern int minimum_memory;
//
// chase
//
extern cvar_t chase_active;
void Chase_Init (void);
void Chase_Reset (void);
void Chase_Update (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// r_local.h -- private refresh defs
#ifndef GLQUAKE
#include "r_shared.h"
#define ALIAS_BASE_SIZE_RATIO (1.0 / 11.0)
// normalizing factor so player model works out to about
// 1 pixel per triangle
#define BMODEL_FULLY_CLIPPED 0x10 // value returned by R_BmodelCheckBBox ()
// if bbox is trivially rejected
//===========================================================================
// viewmodel lighting
typedef struct {
int ambientlight;
int shadelight;
float *plightvec;
} alight_t;
//===========================================================================
// clipped bmodel edges
typedef struct bedge_s
{
mvertex_t *v[2];
struct bedge_s *pnext;
} bedge_t;
typedef struct {
float fv[3]; // viewspace x, y
} auxvert_t;
//===========================================================================
extern cvar_t r_draworder;
extern cvar_t r_speeds;
extern cvar_t r_timegraph;
extern cvar_t r_graphheight;
extern cvar_t r_clearcolor;
extern cvar_t r_waterwarp;
extern cvar_t r_fullbright;
extern cvar_t r_drawentities;
extern cvar_t r_aliasstats;
extern cvar_t r_dspeeds;
extern cvar_t r_drawflat;
extern cvar_t r_ambient;
extern cvar_t r_reportsurfout;
extern cvar_t r_maxsurfs;
extern cvar_t r_numsurfs;
extern cvar_t r_reportedgeout;
extern cvar_t r_maxedges;
extern cvar_t r_numedges;
#define XCENTERING (1.0 / 2.0)
#define YCENTERING (1.0 / 2.0)
#define CLIP_EPSILON 0.001
#define BACKFACE_EPSILON 0.01
//===========================================================================
#define DIST_NOT_SET 98765
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct clipplane_s
{
vec3_t normal;
float dist;
struct clipplane_s *next;
byte leftedge;
byte rightedge;
byte reserved[2];
} clipplane_t;
extern clipplane_t view_clipplanes[4];
//=============================================================================
void R_RenderWorld (void);
//=============================================================================
extern mplane_t screenedge[4];
extern vec3_t r_origin;
extern vec3_t r_entorigin;
extern float screenAspect;
extern float verticalFieldOfView;
extern float xOrigin, yOrigin;
extern int r_visframecount;
//=============================================================================
extern int vstartscan;
void R_ClearPolyList (void);
void R_DrawPolyList (void);
//
// current entity info
//
extern qboolean insubmodel;
extern vec3_t r_worldmodelorg;
void R_DrawSprite (void);
void R_RenderFace (msurface_t *fa, int clipflags);
void R_RenderPoly (msurface_t *fa, int clipflags);
void R_RenderBmodelFace (bedge_t *pedges, msurface_t *psurf);
void R_TransformPlane (mplane_t *p, float *normal, float *dist);
void R_TransformFrustum (void);
void R_SetSkyFrame (void);
void R_DrawSurfaceBlock16 (void);
void R_DrawSurfaceBlock8 (void);
texture_t *R_TextureAnimation (texture_t *base);
#if id386
void R_DrawSurfaceBlock8_mip0 (void);
void R_DrawSurfaceBlock8_mip1 (void);
void R_DrawSurfaceBlock8_mip2 (void);
void R_DrawSurfaceBlock8_mip3 (void);
#endif
void R_GenSkyTile (void *pdest);
void R_GenSkyTile16 (void *pdest);
void R_Surf8Patch (void);
void R_Surf16Patch (void);
void R_DrawSubmodelPolygons (model_t *pmodel, int clipflags);
void R_DrawSolidClippedSubmodelPolygons (model_t *pmodel);
void R_AddPolygonEdges (emitpoint_t *pverts, int numverts, int miplevel);
surf_t *R_GetSurf (void);
void R_AliasDrawModel (alight_t *plighting);
void R_BeginEdgeFrame (void);
void R_ScanEdges (void);
void D_DrawSurfaces (void);
void R_InsertNewEdges (edge_t *edgestoadd, edge_t *edgelist);
void R_StepActiveU (edge_t *pedge);
void R_RemoveEdges (edge_t *pedge);
extern void R_Surf8Start (void);
extern void R_Surf8End (void);
extern void R_Surf16Start (void);
extern void R_Surf16End (void);
extern void R_EdgeCodeStart (void);
extern void R_EdgeCodeEnd (void);
extern void R_RotateBmodel (void);
extern int c_faceclip;
extern int r_polycount;
extern int r_wholepolycount;
extern model_t *cl_worldmodel;
extern int *pfrustum_indexes[4];
// !!! if this is changed, it must be changed in asm_draw.h too !!!
#define NEAR_CLIP 0.01
extern int ubasestep, errorterm, erroradjustup, erroradjustdown;
extern int vstartscan;
extern fixed16_t sadjust, tadjust;
extern fixed16_t bbextents, bbextentt;
#define MAXBVERTINDEXES 1000 // new clipped vertices when clipping bmodels
// to the world BSP
extern mvertex_t *r_ptverts, *r_ptvertsmax;
extern vec3_t sbaseaxis[3], tbaseaxis[3];
extern float entity_rotation[3][3];
extern int reinit_surfcache;
extern int r_currentkey;
extern int r_currentbkey;
typedef struct btofpoly_s {
int clipflags;
msurface_t *psurf;
} btofpoly_t;
#define MAX_BTOFPOLYS 5000 // FIXME: tune this
extern int numbtofpolys;
extern btofpoly_t *pbtofpolys;
void R_InitTurb (void);
void R_ZDrawSubmodelPolys (model_t *clmodel);
//=========================================================
// Alias models
//=========================================================
#define MAXALIASVERTS 2000 // TODO: tune this
#define ALIAS_Z_CLIP_PLANE 5
extern int numverts;
extern int a_skinwidth;
extern mtriangle_t *ptriangles;
extern int numtriangles;
extern aliashdr_t *paliashdr;
extern mdl_t *pmdl;
extern float leftclip, topclip, rightclip, bottomclip;
extern int r_acliptype;
extern finalvert_t *pfinalverts;
extern auxvert_t *pauxverts;
qboolean R_AliasCheckBBox (void);
//=========================================================
// turbulence stuff
#define AMP 8*0x10000
#define AMP2 3
#define SPEED 20
//=========================================================
// particle stuff
void R_DrawParticles (void);
void R_InitParticles (void);
void R_ClearParticles (void);
void R_ReadPointFile_f (void);
void R_SurfacePatch (void);
extern int r_amodels_drawn;
extern edge_t *auxedges;
extern int r_numallocatededges;
extern edge_t *r_edges, *edge_p, *edge_max;
extern edge_t *newedges[MAXHEIGHT];
extern edge_t *removeedges[MAXHEIGHT];
extern int screenwidth;
// FIXME: make stack vars when debugging done
extern edge_t edge_head;
extern edge_t edge_tail;
extern edge_t edge_aftertail;
extern int r_bmodelactive;
extern vrect_t *pconupdate;
extern float aliasxscale, aliasyscale, aliasxcenter, aliasycenter;
extern float r_aliastransition, r_resfudge;
extern int r_outofsurfaces;
extern int r_outofedges;
extern mvertex_t *r_pcurrentvertbase;
extern int r_maxvalidedgeoffset;
void R_AliasClipTriangle (mtriangle_t *ptri);
extern float r_time1;
extern float dp_time1, dp_time2, db_time1, db_time2, rw_time1, rw_time2;
extern float se_time1, se_time2, de_time1, de_time2, dv_time1, dv_time2;
extern int r_frustum_indexes[4*6];
extern int r_maxsurfsseen, r_maxedgesseen, r_cnumsurfs;
extern qboolean r_surfsonstack;
extern cshift_t cshift_water;
extern qboolean r_dowarpold, r_viewchanged;
extern mleaf_t *r_viewleaf, *r_oldviewleaf;
extern vec3_t r_emins, r_emaxs;
extern mnode_t *r_pefragtopnode;
extern int r_clipflags;
extern int r_dlightframecount;
extern qboolean r_fov_greater_than_90;
void R_StoreEfrags (efrag_t **ppefrag);
void R_TimeRefresh_f (void);
void R_TimeGraph (void);
void R_PrintAliasStats (void);
void R_PrintTimes (void);
void R_PrintDSpeeds (void);
void R_AnimateLight (void);
int R_LightPoint (vec3_t p);
void R_SetupFrame (void);
void R_cshift_f (void);
void R_EmitEdge (mvertex_t *pv0, mvertex_t *pv1);
void R_ClipEdge (mvertex_t *pv0, mvertex_t *pv1, clipplane_t *clip);
void R_SplitEntityOnNode2 (mnode_t *node);
void R_MarkLights (dlight_t *light, int bit, mnode_t *node);
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef GLQUAKE
// r_shared.h: general refresh-related stuff shared between the refresh and the
// driver
// FIXME: clean up and move into d_iface.h
#ifndef _R_SHARED_H_
#define _R_SHARED_H_
#define MAXVERTS 16 // max points in a surface polygon
#define MAXWORKINGVERTS (MAXVERTS+4) // max points in an intermediate
// polygon (while processing)
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
#define MAXHEIGHT 1024
#define MAXWIDTH 1280
#define MAXDIMENSION ((MAXHEIGHT > MAXWIDTH) ? MAXHEIGHT : MAXWIDTH)
#define SIN_BUFFER_SIZE (MAXDIMENSION+CYCLE)
#define INFINITE_DISTANCE 0x10000 // distance that's always guaranteed to
// be farther away than anything in
// the scene
//===================================================================
extern void R_DrawLine (polyvert_t *polyvert0, polyvert_t *polyvert1);
extern int cachewidth;
extern pixel_t *cacheblock;
extern int screenwidth;
extern float pixelAspect;
extern int r_drawnpolycount;
extern cvar_t r_clearcolor;
extern int sintable[SIN_BUFFER_SIZE];
extern int intsintable[SIN_BUFFER_SIZE];
extern vec3_t vup, base_vup;
extern vec3_t vpn, base_vpn;
extern vec3_t vright, base_vright;
extern entity_t *currententity;
#define NUMSTACKEDGES 2400
#define MINEDGES NUMSTACKEDGES
#define NUMSTACKSURFACES 800
#define MINSURFACES NUMSTACKSURFACES
#define MAXSPANS 3000
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct espan_s
{
int u, v, count;
struct espan_s *pnext;
} espan_t;
// FIXME: compress, make a union if that will help
// insubmodel is only 1, flags is fewer than 32, spanstate could be a byte
typedef struct surf_s
{
struct surf_s *next; // active surface stack in r_edge.c
struct surf_s *prev; // used in r_edge.c for active surf stack
struct espan_s *spans; // pointer to linked list of spans to draw
int key; // sorting key (BSP order)
int last_u; // set during tracing
int spanstate; // 0 = not in span
// 1 = in span
// -1 = in inverted span (end before
// start)
int flags; // currentface flags
void *data; // associated data like msurface_t
entity_t *entity;
float nearzi; // nearest 1/z on surface, for mipmapping
qboolean insubmodel;
float d_ziorigin, d_zistepu, d_zistepv;
int pad[2]; // to 64 bytes
} surf_t;
extern surf_t *surfaces, *surface_p, *surf_max;
// surfaces are generated in back to front order by the bsp, so if a surf
// pointer is greater than another one, it should be drawn in front
// surfaces[1] is the background, and is used as the active surface stack.
// surfaces[0] is a dummy, because index 0 is used to indicate no surface
// attached to an edge_t
//===================================================================
extern vec3_t sxformaxis[4]; // s axis transformed into viewspace
extern vec3_t txformaxis[4]; // t axis transformed into viewspac
extern vec3_t modelorg, base_modelorg;
extern float xcenter, ycenter;
extern float xscale, yscale;
extern float xscaleinv, yscaleinv;
extern float xscaleshrink, yscaleshrink;
extern int d_lightstylevalue[256]; // 8.8 frac of base light value
extern void TransformVector (vec3_t in, vec3_t out);
extern void SetUpForLineScan(fixed8_t startvertu, fixed8_t startvertv,
fixed8_t endvertu, fixed8_t endvertv);
extern int r_skymade;
extern void R_MakeSky (void);
extern int ubasestep, errorterm, erroradjustup, erroradjustdown;
// flags in finalvert_t.flags
#define ALIAS_LEFT_CLIP 0x0001
#define ALIAS_TOP_CLIP 0x0002
#define ALIAS_RIGHT_CLIP 0x0004
#define ALIAS_BOTTOM_CLIP 0x0008
#define ALIAS_Z_CLIP 0x0010
// !!! if this is changed, it must be changed in d_ifacea.h too !!!
#define ALIAS_ONSEAM 0x0020 // also defined in modelgen.h;
// must be kept in sync
#define ALIAS_XY_CLIP_MASK 0x000F
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct edge_s
{
fixed16_t u;
fixed16_t u_step;
struct edge_s *prev, *next;
unsigned short surfs[2];
struct edge_s *nextremove;
float nearzi;
medge_t *owner;
} edge_t;
#endif // _R_SHARED_H_
#endif // GLQUAKE

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// refresh.h -- public interface to refresh functions
#define MAXCLIPPLANES 11
#define TOP_RANGE 16 // soldier uniform colors
#define BOTTOM_RANGE 96
//=============================================================================
typedef struct efrag_s
{
struct mleaf_s *leaf;
struct efrag_s *leafnext;
struct entity_s *entity;
struct efrag_s *entnext;
} efrag_t;
typedef struct entity_s
{
qboolean forcelink; // model changed
int update_type;
entity_state_t baseline; // to fill in defaults in updates
double msgtime; // time of last update
vec3_t msg_origins[2]; // last two updates (0 is newest)
vec3_t origin;
vec3_t msg_angles[2]; // last two updates (0 is newest)
vec3_t angles;
struct model_s *model; // NULL = no model
struct efrag_s *efrag; // linked list of efrags
int frame;
float syncbase; // for client-side animations
byte *colormap;
int effects; // light, particals, etc
int skinnum; // for Alias models
int visframe; // last frame this entity was
// found in an active leaf
int dlightframe; // dynamic lighting
int dlightbits;
// FIXME: could turn these into a union
int trivial_accept;
struct mnode_s *topnode; // for bmodels, first world node
// that splits bmodel, or NULL if
// not split
} entity_t;
// !!! if this is changed, it must be changed in asm_draw.h too !!!
typedef struct
{
vrect_t vrect; // subwindow in video for refresh
// FIXME: not need vrect next field here?
vrect_t aliasvrect; // scaled Alias version
int vrectright, vrectbottom; // right & bottom screen coords
int aliasvrectright, aliasvrectbottom; // scaled Alias versions
float vrectrightedge; // rightmost right edge we care about,
// for use in edge list
float fvrectx, fvrecty; // for floating-point compares
float fvrectx_adj, fvrecty_adj; // left and top edges, for clamping
int vrect_x_adj_shift20; // (vrect.x + 0.5 - epsilon) << 20
int vrectright_adj_shift20; // (vrectright + 0.5 - epsilon) << 20
float fvrectright_adj, fvrectbottom_adj;
// right and bottom edges, for clamping
float fvrectright; // rightmost edge, for Alias clamping
float fvrectbottom; // bottommost edge, for Alias clamping
float horizontalFieldOfView; // at Z = 1.0, this many X is visible
// 2.0 = 90 degrees
float xOrigin; // should probably allways be 0.5
float yOrigin; // between be around 0.3 to 0.5
vec3_t vieworg;
vec3_t viewangles;
float fov_x, fov_y;
int ambientlight;
} refdef_t;
//
// refresh
//
extern int reinit_surfcache;
extern refdef_t r_refdef;
extern vec3_t r_origin, vpn, vright, vup;
extern struct texture_s *r_notexture_mip;
void R_Init (void);
void R_InitTextures (void);
void R_InitEfrags (void);
void R_RenderView (void); // must set r_refdef first
void R_ViewChanged (vrect_t *pvrect, int lineadj, float aspect);
// called whenever r_refdef or vid change
void R_InitSky (struct texture_s *mt); // called at level load
void R_AddEfrags (entity_t *ent);
void R_RemoveEfrags (entity_t *ent);
void R_NewMap (void);
void R_ParseParticleEffect (void);
void R_RunParticleEffect (vec3_t org, vec3_t dir, int color, int count);
void R_RocketTrail (vec3_t start, vec3_t end, int type);
#ifdef QUAKE2
void R_DarkFieldParticles (entity_t *ent);
#endif
void R_EntityParticles (entity_t *ent);
void R_BlobExplosion (vec3_t org);
void R_ParticleExplosion (vec3_t org);
void R_ParticleExplosion2 (vec3_t org, int colorStart, int colorLength);
void R_LavaSplash (vec3_t org);
void R_TeleportSplash (vec3_t org);
void R_PushDlights (void);
//
// surface cache related
//
extern int reinit_surfcache; // if 1, surface cache is currently empty and
extern qboolean r_cache_thrash; // set if thrashing the surface cache
int D_SurfaceCacheForRes (int width, int height);
void D_FlushCaches (void);
void D_DeleteSurfaceCache (void);
void D_InitCaches (void *buffer, int size);
void R_SetVrect (vrect_t *pvrect, vrect_t *pvrectin, int lineadj);

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//{{NO_DEPENDENCIES}}
// Microsoft Developer Studio generated include file.
// Used by winquake.rc
//
#define IDS_STRING1 1
#define IDI_ICON2 1
#define IDD_DIALOG1 108
#define IDD_PROGRESS 109
#define IDC_PROGRESS 1000
// Next default values for new objects
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 111
#define _APS_NEXT_COMMAND_VALUE 40001
#define _APS_NEXT_CONTROL_VALUE 1004
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// the status bar is only redrawn if something has changed, but if anything
// does, the entire thing will be redrawn for the next vid.numpages frames.
#define SBAR_HEIGHT 24
extern int sb_lines; // scan lines to draw
void Sbar_Init (void);
void Sbar_Changed (void);
// call whenever any of the client stats represented on the sbar changes
void Sbar_Draw (void);
// called every frame by screen
void Sbar_IntermissionOverlay (void);
// called each frame after the level has been completed
void Sbar_FinaleOverlay (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// screen.h
void SCR_Init (void);
void SCR_UpdateScreen (void);
void SCR_SizeUp (void);
void SCR_SizeDown (void);
void SCR_BringDownConsole (void);
void SCR_CenterPrint (char *str);
void SCR_BeginLoadingPlaque (void);
void SCR_EndLoadingPlaque (void);
int SCR_ModalMessage (char *text);
extern float scr_con_current;
extern float scr_conlines; // lines of console to display
extern int scr_fullupdate; // set to 0 to force full redraw
extern int sb_lines;
extern int clearnotify; // set to 0 whenever notify text is drawn
extern qboolean scr_disabled_for_loading;
extern qboolean scr_skipupdate;
extern cvar_t scr_viewsize;
extern cvar_t scr_viewsize;
// only the refresh window will be updated unless these variables are flagged
extern int scr_copytop;
extern int scr_copyeverything;
extern qboolean block_drawing;
void SCR_UpdateWholeScreen (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// server.h
typedef struct
{
int maxclients;
int maxclientslimit;
struct client_s *clients; // [maxclients]
int serverflags; // episode completion information
qboolean changelevel_issued; // cleared when at SV_SpawnServer
} server_static_t;
//=============================================================================
typedef enum {ss_loading, ss_active} server_state_t;
typedef struct
{
qboolean active; // false if only a net client
qboolean paused;
qboolean loadgame; // handle connections specially
double time;
int lastcheck; // used by PF_checkclient
double lastchecktime;
char name[64]; // map name
#ifdef QUAKE2
char startspot[64];
#endif
char modelname[64]; // maps/<name>.bsp, for model_precache[0]
struct model_s *worldmodel;
char *model_precache[MAX_MODELS]; // NULL terminated
struct model_s *models[MAX_MODELS];
char *sound_precache[MAX_SOUNDS]; // NULL terminated
char *lightstyles[MAX_LIGHTSTYLES];
int num_edicts;
int max_edicts;
edict_t *edicts; // can NOT be array indexed, because
// edict_t is variable sized, but can
// be used to reference the world ent
server_state_t state; // some actions are only valid during load
sizebuf_t datagram;
byte datagram_buf[MAX_DATAGRAM];
sizebuf_t reliable_datagram; // copied to all clients at end of frame
byte reliable_datagram_buf[MAX_DATAGRAM];
sizebuf_t signon;
byte signon_buf[8192];
} server_t;
#define NUM_PING_TIMES 16
#define NUM_SPAWN_PARMS 16
typedef struct client_s
{
qboolean active; // false = client is free
qboolean spawned; // false = don't send datagrams
qboolean dropasap; // has been told to go to another level
qboolean privileged; // can execute any host command
qboolean sendsignon; // only valid before spawned
double last_message; // reliable messages must be sent
// periodically
struct qsocket_s *netconnection; // communications handle
usercmd_t cmd; // movement
vec3_t wishdir; // intended motion calced from cmd
sizebuf_t message; // can be added to at any time,
// copied and clear once per frame
byte msgbuf[MAX_MSGLEN];
edict_t *edict; // EDICT_NUM(clientnum+1)
char name[32]; // for printing to other people
int colors;
float ping_times[NUM_PING_TIMES];
int num_pings; // ping_times[num_pings%NUM_PING_TIMES]
// spawn parms are carried from level to level
float spawn_parms[NUM_SPAWN_PARMS];
// client known data for deltas
int old_frags;
} client_t;
//=============================================================================
// edict->movetype values
#define MOVETYPE_NONE 0 // never moves
#define MOVETYPE_ANGLENOCLIP 1
#define MOVETYPE_ANGLECLIP 2
#define MOVETYPE_WALK 3 // gravity
#define MOVETYPE_STEP 4 // gravity, special edge handling
#define MOVETYPE_FLY 5
#define MOVETYPE_TOSS 6 // gravity
#define MOVETYPE_PUSH 7 // no clip to world, push and crush
#define MOVETYPE_NOCLIP 8
#define MOVETYPE_FLYMISSILE 9 // extra size to monsters
#define MOVETYPE_BOUNCE 10
#ifdef QUAKE2
#define MOVETYPE_BOUNCEMISSILE 11 // bounce w/o gravity
#define MOVETYPE_FOLLOW 12 // track movement of aiment
#endif
// edict->solid values
#define SOLID_NOT 0 // no interaction with other objects
#define SOLID_TRIGGER 1 // touch on edge, but not blocking
#define SOLID_BBOX 2 // touch on edge, block
#define SOLID_SLIDEBOX 3 // touch on edge, but not an onground
#define SOLID_BSP 4 // bsp clip, touch on edge, block
// edict->deadflag values
#define DEAD_NO 0
#define DEAD_DYING 1
#define DEAD_DEAD 2
#define DAMAGE_NO 0
#define DAMAGE_YES 1
#define DAMAGE_AIM 2
// edict->flags
#define FL_FLY 1
#define FL_SWIM 2
//#define FL_GLIMPSE 4
#define FL_CONVEYOR 4
#define FL_CLIENT 8
#define FL_INWATER 16
#define FL_MONSTER 32
#define FL_GODMODE 64
#define FL_NOTARGET 128
#define FL_ITEM 256
#define FL_ONGROUND 512
#define FL_PARTIALGROUND 1024 // not all corners are valid
#define FL_WATERJUMP 2048 // player jumping out of water
#define FL_JUMPRELEASED 4096 // for jump debouncing
#ifdef QUAKE2
#define FL_FLASHLIGHT 8192
#define FL_ARCHIVE_OVERRIDE 1048576
#endif
// entity effects
#define EF_BRIGHTFIELD 1
#define EF_MUZZLEFLASH 2
#define EF_BRIGHTLIGHT 4
#define EF_DIMLIGHT 8
#ifdef QUAKE2
#define EF_DARKLIGHT 16
#define EF_DARKFIELD 32
#define EF_LIGHT 64
#define EF_NODRAW 128
#endif
#define SPAWNFLAG_NOT_EASY 256
#define SPAWNFLAG_NOT_MEDIUM 512
#define SPAWNFLAG_NOT_HARD 1024
#define SPAWNFLAG_NOT_DEATHMATCH 2048
#ifdef QUAKE2
// server flags
#define SFL_EPISODE_1 1
#define SFL_EPISODE_2 2
#define SFL_EPISODE_3 4
#define SFL_EPISODE_4 8
#define SFL_NEW_UNIT 16
#define SFL_NEW_EPISODE 32
#define SFL_CROSS_TRIGGERS 65280
#endif
//============================================================================
extern cvar_t teamplay;
extern cvar_t skill;
extern cvar_t deathmatch;
extern cvar_t coop;
extern cvar_t fraglimit;
extern cvar_t timelimit;
extern server_static_t svs; // persistant server info
extern server_t sv; // local server
extern client_t *host_client;
extern jmp_buf host_abortserver;
extern double host_time;
extern edict_t *sv_player;
//===========================================================
void SV_Init (void);
void SV_StartParticle (vec3_t org, vec3_t dir, int color, int count);
void SV_StartSound (edict_t *entity, int channel, char *sample, int volume,
float attenuation);
void SV_DropClient (qboolean crash);
void SV_SendClientMessages (void);
void SV_ClearDatagram (void);
int SV_ModelIndex (char *name);
void SV_SetIdealPitch (void);
void SV_AddUpdates (void);
void SV_ClientThink (void);
void SV_AddClientToServer (struct qsocket_s *ret);
void SV_ClientPrintf (char *fmt, ...);
void SV_BroadcastPrintf (char *fmt, ...);
void SV_Physics (void);
qboolean SV_CheckBottom (edict_t *ent);
qboolean SV_movestep (edict_t *ent, vec3_t move, qboolean relink);
void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg);
void SV_MoveToGoal (void);
void SV_CheckForNewClients (void);
void SV_RunClients (void);
void SV_SaveSpawnparms ();
#ifdef QUAKE2
void SV_SpawnServer (char *server, char *startspot);
#else
void SV_SpawnServer (char *server);
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// sound.h -- client sound i/o functions
#ifndef __SOUND__
#define __SOUND__
#define DEFAULT_SOUND_PACKET_VOLUME 255
#define DEFAULT_SOUND_PACKET_ATTENUATION 1.0
// !!! if this is changed, it much be changed in asm_i386.h too !!!
typedef struct
{
int left;
int right;
} portable_samplepair_t;
typedef struct sfx_s
{
char name[MAX_QPATH];
cache_user_t cache;
} sfx_t;
// !!! if this is changed, it much be changed in asm_i386.h too !!!
typedef struct
{
int length;
int loopstart;
int speed;
int width;
int stereo;
byte data[1]; // variable sized
} sfxcache_t;
typedef struct
{
qboolean gamealive;
qboolean soundalive;
qboolean splitbuffer;
int channels;
int samples; // mono samples in buffer
int submission_chunk; // don't mix less than this #
int samplepos; // in mono samples
int samplebits;
int speed;
unsigned char *buffer;
} dma_t;
// !!! if this is changed, it much be changed in asm_i386.h too !!!
typedef struct
{
sfx_t *sfx; // sfx number
int leftvol; // 0-255 volume
int rightvol; // 0-255 volume
int end; // end time in global paintsamples
int pos; // sample position in sfx
int looping; // where to loop, -1 = no looping
int entnum; // to allow overriding a specific sound
int entchannel; //
vec3_t origin; // origin of sound effect
vec_t dist_mult; // distance multiplier (attenuation/clipK)
int master_vol; // 0-255 master volume
} channel_t;
typedef struct
{
int rate;
int width;
int channels;
int loopstart;
int samples;
int dataofs; // chunk starts this many bytes from file start
} wavinfo_t;
void S_Init (void);
void S_Startup (void);
void S_Shutdown (void);
void S_StartSound (int entnum, int entchannel, sfx_t *sfx, vec3_t origin, float fvol, float attenuation);
void S_StaticSound (sfx_t *sfx, vec3_t origin, float vol, float attenuation);
void S_StopSound (int entnum, int entchannel);
void S_StopAllSounds(qboolean clear);
void S_ClearBuffer (void);
void S_Update (vec3_t origin, vec3_t v_forward, vec3_t v_right, vec3_t v_up);
void S_ExtraUpdate (void);
sfx_t *S_PrecacheSound (char *sample);
void S_TouchSound (char *sample);
void S_ClearPrecache (void);
void S_BeginPrecaching (void);
void S_EndPrecaching (void);
void S_PaintChannels(int endtime);
void S_InitPaintChannels (void);
// picks a channel based on priorities, empty slots, number of channels
channel_t *SND_PickChannel(int entnum, int entchannel);
// spatializes a channel
void SND_Spatialize(channel_t *ch);
// initializes cycling through a DMA buffer and returns information on it
qboolean SNDDMA_Init(void);
// gets the current DMA position
int SNDDMA_GetDMAPos(void);
int SNDDMA_GetSamples(void);
// shutdown the DMA xfer.
void SNDDMA_Shutdown(void);
// ====================================================================
// User-setable variables
// ====================================================================
#define MAX_CHANNELS 128
#define MAX_DYNAMIC_CHANNELS 8
extern channel_t channels[MAX_CHANNELS];
// 0 to MAX_DYNAMIC_CHANNELS-1 = normal entity sounds
// MAX_DYNAMIC_CHANNELS to MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS -1 = water, etc
// MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS to total_channels = static sounds
extern int total_channels;
//
// Fake dma is a synchronous faking of the DMA progress used for
// isolating performance in the renderer. The fakedma_updates is
// number of times S_Update() is called per second.
//
extern qboolean fakedma;
extern int fakedma_updates;
extern int paintedtime;
extern vec3_t listener_origin;
extern vec3_t listener_forward;
extern vec3_t listener_right;
extern vec3_t listener_up;
extern volatile dma_t *shm;
extern volatile dma_t sn;
extern vec_t sound_nominal_clip_dist;
extern cvar_t loadas8bit;
extern cvar_t bgmvolume;
extern cvar_t volume;
extern qboolean snd_initialized;
extern int snd_blocked;
void S_LocalSound (char *s);
sfxcache_t *S_LoadSound (sfx_t *s);
wavinfo_t GetWavinfo (char *name, byte *wav, int wavlength);
void SND_InitScaletable (void);
void SNDDMA_Submit(void);
void S_AmbientOff (void);
void S_AmbientOn (void);
#endif

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// spritegn.h: header file for sprite generation program
//
// **********************************************************
// * This file must be identical in the spritegen directory *
// * and in the Quake directory, because it's used to *
// * pass data from one to the other via .spr files. *
// **********************************************************
//-------------------------------------------------------
// This program generates .spr sprite package files.
// The format of the files is as follows:
//
// dsprite_t file header structure
// <repeat dsprite_t.numframes times>
// <if spritegroup, repeat dspritegroup_t.numframes times>
// dspriteframe_t frame header structure
// sprite bitmap
// <else (single sprite frame)>
// dspriteframe_t frame header structure
// sprite bitmap
// <endrepeat>
//-------------------------------------------------------
#ifdef INCLUDELIBS
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include "cmdlib.h"
#include "scriplib.h"
#include "dictlib.h"
#include "trilib.h"
#include "lbmlib.h"
#include "mathlib.h"
#endif
#define SPRITE_VERSION 1
// must match definition in modelgen.h
#ifndef SYNCTYPE_T
#define SYNCTYPE_T
typedef enum {ST_SYNC=0, ST_RAND } synctype_t;
#endif
// TODO: shorten these?
typedef struct {
int ident;
int version;
int type;
float boundingradius;
int width;
int height;
int numframes;
float beamlength;
synctype_t synctype;
} dsprite_t;
#define SPR_VP_PARALLEL_UPRIGHT 0
#define SPR_FACING_UPRIGHT 1
#define SPR_VP_PARALLEL 2
#define SPR_ORIENTED 3
#define SPR_VP_PARALLEL_ORIENTED 4
typedef struct {
int origin[2];
int width;
int height;
} dspriteframe_t;
typedef struct {
int numframes;
} dspritegroup_t;
typedef struct {
float interval;
} dspriteinterval_t;
typedef enum { SPR_SINGLE=0, SPR_GROUP } spriteframetype_t;
typedef struct {
spriteframetype_t type;
} dspriteframetype_t;
#define IDSPRITEHEADER (('P'<<24)+('S'<<16)+('D'<<8)+'I')
// little-endian "IDSP"

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// sys.h -- non-portable functions
//
// file IO
//
// returns the file size
// return -1 if file is not present
// the file should be in BINARY mode for stupid OSs that care
int Sys_FileOpenRead (char *path, int *hndl);
int Sys_FileOpenWrite (char *path);
void Sys_FileClose (int handle);
void Sys_FileSeek (int handle, int position);
int Sys_FileRead (int handle, void *dest, int count);
int Sys_FileWrite (int handle, void *data, int count);
int Sys_FileTime (char *path);
void Sys_mkdir (char *path);
//
// memory protection
//
void Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length);
//
// system IO
//
void Sys_DebugLog(char *file, char *fmt, ...);
void Sys_Error (char *error, ...);
// an error will cause the entire program to exit
void Sys_Printf (char *fmt, ...);
// send text to the console
void Sys_Quit (void);
double Sys_FloatTime (void);
char *Sys_ConsoleInput (void);
void Sys_Sleep (void);
// called to yield for a little bit so as
// not to hog cpu when paused or debugging
void Sys_SendKeyEvents (void);
// Perform Key_Event () callbacks until the input que is empty
void Sys_LowFPPrecision (void);
void Sys_HighFPPrecision (void);
void Sys_SetFPCW (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// vgamodes.h: VGA mode set tables
//
#include "vregset.h"
int VGA_InitMode (viddef_t *vid, vmode_t *pcurrentmode);
void VGA_SwapBuffers (viddef_t *vid, vmode_t *pcurrentmode, vrect_t *rects);
void VGA_SetPalette (viddef_t *vid, vmode_t *pcurrentmode,
unsigned char *pal);
///////////////////////////////////////////////////////////////////////////
// the following base mode descriptors plus extra data together provide all
// the data needed to do VGA mode sets
///////////////////////////////////////////////////////////////////////////
typedef struct {
int vidbuffer;
int *pregset;
} vextra_t;
int vrsnull[] = {
VRS_END,
};
int vrs320x200x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// change the CRTC from doubleword to byte mode
//
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
VRS_END,
};
int vrs360x200x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_WORD_OUT, SC_INDEX, 0x0604,
VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// change the CRTC from doubleword to byte mode
//
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
//
// set up the CRT Controller
//
VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
VRS_WORD_OUT, CRTC_INDEX, 0x5901,
VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
VRS_WORD_OUT, CRTC_INDEX, 0x3013,
VRS_END,
};
int vrs320x240x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
VRS_BYTE_RMW, GC_DATA, ~0x13, 0x00,
VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// set up the CRT Controller
//
VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
VRS_WORD_OUT, CRTC_INDEX, 0x4109,
VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
VRS_WORD_OUT, CRTC_INDEX, 0x0014,
VRS_WORD_OUT, CRTC_INDEX, 0xE715,
VRS_WORD_OUT, CRTC_INDEX, 0x0616,
VRS_WORD_OUT, CRTC_INDEX, 0xE317,
VRS_END,
};
int vrs360x240x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_WORD_OUT, SC_INDEX, 0x0604,
VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// set up the CRT Controller
//
VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
VRS_WORD_OUT, CRTC_INDEX, 0x5901,
VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
VRS_WORD_OUT, CRTC_INDEX, 0x4109,
VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
VRS_WORD_OUT, CRTC_INDEX, 0x3013,
VRS_WORD_OUT, CRTC_INDEX, 0x0014,
VRS_WORD_OUT, CRTC_INDEX, 0xE715,
VRS_WORD_OUT, CRTC_INDEX, 0x0616,
VRS_WORD_OUT, CRTC_INDEX, 0xE317,
VRS_END,
};
int vrs320x350x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
VRS_BYTE_OUT, MISC_OUTPUT, 0xA3, // 350-scan-line scan rate
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// stop scanning each line twice
//
VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
//
// change the CRTC from doubleword to byte mode
//
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
//
// set the vertical counts for 350-scan-line mode
//
VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
VRS_WORD_OUT, CRTC_INDEX, 0x8310,
VRS_WORD_OUT, CRTC_INDEX, 0x8511,
VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
VRS_WORD_OUT, CRTC_INDEX, 0x6315,
VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
VRS_END,
};
int vrs360x350x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_WORD_OUT, SC_INDEX, 0x0604,
VRS_BYTE_OUT, MISC_OUTPUT, 0xA7, // 350-scan-line scan rate
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// stop scanning each line twice
//
VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
//
// change the CRTC from doubleword to byte mode
//
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
//
// set the vertical counts for 350-scan-line mode and 360 pixels across
//
VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
VRS_WORD_OUT, CRTC_INDEX, 0x5901,
VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
VRS_WORD_OUT, CRTC_INDEX, 0xBF06,
VRS_WORD_OUT, CRTC_INDEX, 0x1F07,
VRS_WORD_OUT, CRTC_INDEX, 0x8310,
VRS_WORD_OUT, CRTC_INDEX, 0x8511,
VRS_WORD_OUT, CRTC_INDEX, 0x5D12,
VRS_WORD_OUT, CRTC_INDEX, 0x3013,
VRS_WORD_OUT, CRTC_INDEX, 0x6315,
VRS_WORD_OUT, CRTC_INDEX, 0xBA16,
VRS_END,
};
int vrs320x400x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// stop scanning each line twice
//
VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
//
// change the CRTC from doubleword to byte mode
//
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
VRS_END,
};
int vrs360x400x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_WORD_OUT, SC_INDEX, 0x0604,
VRS_BYTE_OUT, MISC_OUTPUT, 0x67,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// stop scanning each line twice
//
VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
//
// change the CRTC from doubleword to byte mode
//
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
//
// set up the CRT Controller
//
VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
VRS_WORD_OUT, CRTC_INDEX, 0x5901,
VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
VRS_WORD_OUT, CRTC_INDEX, 0x3013,
VRS_END,
};
int vrs320x480x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_BYTE_OUT, SC_INDEX, MEMORY_MODE,
VRS_BYTE_RMW, SC_DATA, ~0x08, 0x04,
VRS_BYTE_OUT, GC_INDEX, GRAPHICS_MODE,
VRS_BYTE_RMW, GC_DATA, ~0x10, 0x00,
VRS_BYTE_OUT, GC_INDEX, MISCELLANOUS,
VRS_BYTE_RMW, GC_DATA, ~0x02, 0x00,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// stop scanning each line twice
//
VRS_BYTE_OUT, CRTC_INDEX, MAX_SCAN_LINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x1F, 0x00,
//
// change the CRTC from doubleword to byte mode
//
VRS_BYTE_OUT, CRTC_INDEX, UNDERLINE,
VRS_BYTE_RMW, CRTC_DATA, ~0x40, 0x00,
VRS_BYTE_OUT, CRTC_INDEX, MODE_CONTROL,
VRS_BYTE_RMW, CRTC_DATA, ~0x00, 0x40,
//
// set up the CRT Controller
//
VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
VRS_WORD_OUT, CRTC_INDEX, 0xE715,
VRS_WORD_OUT, CRTC_INDEX, 0x0616,
VRS_END,
};
int vrs360x480x256planar[] = {
//
// switch to linear, non-chain4 mode
//
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 1,
VRS_WORD_OUT, SC_INDEX, 0x0604,
VRS_BYTE_OUT, MISC_OUTPUT, 0xE7,
VRS_BYTE_OUT, SC_INDEX, SYNC_RESET,
VRS_BYTE_OUT, SC_DATA, 3,
//
// unprotect CRTC0 through CRTC0
//
VRS_BYTE_OUT, CRTC_INDEX, 0x11,
VRS_BYTE_RMW, CRTC_DATA, ~0x80, 0x00,
//
// set up the CRT Controller
//
VRS_WORD_OUT, CRTC_INDEX, 0x6B00,
VRS_WORD_OUT, CRTC_INDEX, 0x5901,
VRS_WORD_OUT, CRTC_INDEX, 0x5A02,
VRS_WORD_OUT, CRTC_INDEX, 0x8E03,
VRS_WORD_OUT, CRTC_INDEX, 0x5E04,
VRS_WORD_OUT, CRTC_INDEX, 0x8A05,
VRS_WORD_OUT, CRTC_INDEX, 0x0D06,
VRS_WORD_OUT, CRTC_INDEX, 0x3E07,
VRS_WORD_OUT, CRTC_INDEX, 0x4009,
VRS_WORD_OUT, CRTC_INDEX, 0xEA10,
VRS_WORD_OUT, CRTC_INDEX, 0xAC11,
VRS_WORD_OUT, CRTC_INDEX, 0xDF12,
VRS_WORD_OUT, CRTC_INDEX, 0x3013,
VRS_WORD_OUT, CRTC_INDEX, 0x0014,
VRS_WORD_OUT, CRTC_INDEX, 0xE715,
VRS_WORD_OUT, CRTC_INDEX, 0x0616,
VRS_WORD_OUT, CRTC_INDEX, 0xE317,
VRS_END,
};
//
// extra VGA-specific data for vgavidmodes
//
vextra_t extra320x200x256linear = {
1, vrsnull
};
vextra_t extra320x200x256planar = {
1, vrs320x200x256planar
};
vextra_t extra360x200x256planar = {
1, vrs360x200x256planar
};
vextra_t extra320x240x256planar = {
1, vrs320x240x256planar
};
vextra_t extra360x240x256planar = {
1, vrs360x240x256planar
};
vextra_t extra320x350x256planar = {
1, vrs320x350x256planar
};
vextra_t extra360x350x256planar = {
1, vrs360x350x256planar
};
vextra_t extra320x400x256planar = {
1, vrs320x400x256planar
};
vextra_t extra360x400x256planar = {
1, vrs360x400x256planar
};
vextra_t extra320x480x256planar = {
1, vrs320x480x256planar
};
vextra_t extra360x480x256planar = {
1, vrs360x480x256planar
};
//
// base mode descriptors, in ascending order of number of pixels
//
vmode_t vgavidmodes[] = {
{
NULL,
"320x200", " ***** standard VGA modes ***** ",
320, 200, (200.0/320.0)*(320.0/240.0), 320, 0, 1, &extra320x200x256linear,
VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"320x200", " ***** Mode X-style modes ***** ",
320, 200, (200.0/320.0)*(320.0/240.0), 320, 1, 1, &extra320x200x256planar,
VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"360x200", NULL, 360, 200, (200.0/360.0)*(320.0/240.0),
384, 1, 1, &extra360x200x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"320x240", NULL, 320, 240, (240.0/320.0)*(320.0/240.0),
320, 1, 1, &extra320x240x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"360x240", NULL, 360, 240, (240.0/360.0)*(320.0/240.0),
384, 1, 1, &extra360x240x256planar,
VGA_InitMode, VGA_SwapBuffers, VGA_SetPalette,
VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"320x350", NULL, 320, 350, (350.0/320.0)*(320.0/240.0),
320, 1, 1, &extra320x350x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"360x350", NULL, 360, 350, (350.0/360.0)*(320.0/240.0),
384, 1, 1, &extra360x350x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"320x400", NULL, 320, 400, (400.0/320.0)*(320.0/240.0), 320,
1, 1, &extra320x400x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"360x400", NULL, 360, 400, (400.0/360.0)*(320.0/240.0),
384, 1, 1, &extra360x400x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"320x480", NULL, 320, 480, (480.0/320.0)*(320.0/240.0),
320, 1, 1, &extra320x480x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
{
NULL,
"360x480", NULL, 360, 480, (480.0/360.0)*(320.0/240.0),
384, 1, 1, &extra360x480x256planar, VGA_InitMode,
VGA_SwapBuffers,
VGA_SetPalette, VGA_BeginDirectRect, VGA_EndDirectRect
},
};

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// vid.h -- video driver defs
#define VID_CBITS 6
#define VID_GRADES (1 << VID_CBITS)
// a pixel can be one, two, or four bytes
typedef byte pixel_t;
typedef struct vrect_s
{
int x,y,width,height;
struct vrect_s *pnext;
} vrect_t;
typedef struct
{
pixel_t *buffer; // invisible buffer
pixel_t *colormap; // 256 * VID_GRADES size
unsigned short *colormap16; // 256 * VID_GRADES size
int fullbright; // index of first fullbright color
unsigned rowbytes; // may be > width if displayed in a window
unsigned width;
unsigned height;
float aspect; // width / height -- < 0 is taller than wide
int numpages;
int recalc_refdef; // if true, recalc vid-based stuff
pixel_t *conbuffer;
int conrowbytes;
unsigned conwidth;
unsigned conheight;
int maxwarpwidth;
int maxwarpheight;
pixel_t *direct; // direct drawing to framebuffer, if not
// NULL
} viddef_t;
extern viddef_t vid; // global video state
extern unsigned short d_8to16table[256];
extern unsigned d_8to24table[256];
extern void (*vid_menudrawfn)(void);
extern void (*vid_menukeyfn)(int key);
void VID_SetPalette (unsigned char *palette);
// called at startup and after any gamma correction
void VID_ShiftPalette (unsigned char *palette);
// called for bonus and pain flashes, and for underwater color changes
void VID_Init (unsigned char *palette);
// Called at startup to set up translation tables, takes 256 8 bit RGB values
// the palette data will go away after the call, so it must be copied off if
// the video driver will need it again
void VID_Shutdown (void);
// Called at shutdown
void VID_Update (vrect_t *rects);
// flushes the given rectangles from the view buffer to the screen
int VID_SetMode (int modenum, unsigned char *palette);
// sets the mode; only used by the Quake engine for resetting to mode 0 (the
// base mode) on memory allocation failures
void VID_HandlePause (qboolean pause);
// called only on Win32, when pause happens, so the mouse can be released

83
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// vid_dos.h: header file for DOS-specific video stuff
typedef struct vmode_s {
struct vmode_s *pnext;
char *name;
char *header;
unsigned width;
unsigned height;
float aspect;
unsigned rowbytes;
int planar;
int numpages;
void *pextradata;
int (*setmode)(viddef_t *vid, struct vmode_s *pcurrentmode);
void (*swapbuffers)(viddef_t *vid, struct vmode_s *pcurrentmode,
vrect_t *rects);
void (*setpalette)(viddef_t *vid, struct vmode_s *pcurrentmode,
unsigned char *palette);
void (*begindirectrect)(viddef_t *vid, struct vmode_s *pcurrentmode,
int x, int y, byte *pbitmap, int width,
int height);
void (*enddirectrect)(viddef_t *vid, struct vmode_s *pcurrentmode,
int x, int y, int width, int height);
} vmode_t;
// vid_wait settings
#define VID_WAIT_NONE 0
#define VID_WAIT_VSYNC 1
#define VID_WAIT_DISPLAY_ENABLE 2
extern int numvidmodes;
extern vmode_t *pvidmodes;
extern int VGA_width, VGA_height, VGA_rowbytes, VGA_bufferrowbytes;
extern byte *VGA_pagebase;
extern vmode_t *VGA_pcurmode;
extern cvar_t vid_wait;
extern cvar_t vid_nopageflip;
extern cvar_t _vid_wait_override;
extern unsigned char colormap256[32][256];
extern void *vid_surfcache;
extern int vid_surfcachesize;
void VGA_Init (void);
void VID_InitVESA (void);
void VID_InitExtra (void);
void VGA_WaitVsync (void);
void VGA_ClearVideoMem (int planar);
void VGA_SetPalette(viddef_t *vid, vmode_t *pcurrentmode, unsigned char *pal);
void VGA_SwapBuffersCopy (viddef_t *vid, vmode_t *pcurrentmode,
vrect_t *rects);
qboolean VGA_FreeAndAllocVidbuffer (viddef_t *vid, int allocnewbuffer);
qboolean VGA_CheckAdequateMem (int width, int height, int rowbytes,
int allocnewbuffer);
void VGA_BeginDirectRect (viddef_t *vid, struct vmode_s *pcurrentmode, int x,
int y, byte *pbitmap, int width, int height);
void VGA_EndDirectRect (viddef_t *vid, struct vmode_s *pcurrentmode, int x,
int y, int width, int height);
void VGA_UpdateLinearScreen (void *srcptr, void *destptr, int width,
int height, int srcrowbytes, int destrowbytes);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// view.h
extern cvar_t v_gamma;
extern byte gammatable[256]; // palette is sent through this
extern byte ramps[3][256];
extern float v_blend[4];
extern cvar_t lcd_x;
void V_Init (void);
void V_RenderView (void);
float V_CalcRoll (vec3_t angles, vec3_t velocity);
void V_UpdatePalette (void);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// vregset.h: header file for video register-setting interpreter
//
//
// registers & subregisters
//
#define MISC_OUTPUT 0x3C2
#define SC_INDEX 0x3C4
#define SC_DATA 0x3C5
#define SYNC_RESET 0
#define MAP_MASK 2
#define MEMORY_MODE 4
#define GC_INDEX 0x3CE
#define GC_DATA 0x3CF
#define READ_MAP 4
#define GRAPHICS_MODE 5
#define MISCELLANOUS 6
#define CRTC_INDEX 0x3D4
#define CRTC_DATA 0x3D5
#define MAX_SCAN_LINE 9
#define UNDERLINE 0x14
#define MODE_CONTROL 0x17
//
// register-set commands
//
#define VRS_END 0
#define VRS_BYTE_OUT 1
#define VRS_BYTE_RMW 2
#define VRS_WORD_OUT 3
void VideoRegisterSet (int *pregset);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// wad.h
//===============
// TYPES
//===============
#define CMP_NONE 0
#define CMP_LZSS 1
#define TYP_NONE 0
#define TYP_LABEL 1
#define TYP_LUMPY 64 // 64 + grab command number
#define TYP_PALETTE 64
#define TYP_QTEX 65
#define TYP_QPIC 66
#define TYP_SOUND 67
#define TYP_MIPTEX 68
typedef struct
{
int width, height;
byte data[4]; // variably sized
} qpic_t;
typedef struct
{
char identification[4]; // should be WAD2 or 2DAW
int numlumps;
int infotableofs;
} wadinfo_t;
typedef struct
{
int filepos;
int disksize;
int size; // uncompressed
char type;
char compression;
char pad1, pad2;
char name[16]; // must be null terminated
} lumpinfo_t;
extern int wad_numlumps;
extern lumpinfo_t *wad_lumps;
extern byte *wad_base;
void W_LoadWadFile (char *filename);
void W_CleanupName (char *in, char *out);
lumpinfo_t *W_GetLumpinfo (char *name);
void *W_GetLumpName (char *name);
void *W_GetLumpNum (int num);
void SwapPic (qpic_t *pic);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// winquake.h: Win32-specific Quake header file
#pragma warning( disable : 4229 ) // mgraph gets this
#include <windows.h>
#define WM_MOUSEWHEEL 0x020A
#ifndef SERVERONLY
#include <ddraw.h>
#include <dsound.h>
#ifndef GLQUAKE
#include <mgraph.h>
#endif
#endif
extern HINSTANCE global_hInstance;
extern int global_nCmdShow;
#ifndef SERVERONLY
extern LPDIRECTDRAW lpDD;
extern qboolean DDActive;
extern LPDIRECTDRAWSURFACE lpPrimary;
extern LPDIRECTDRAWSURFACE lpFrontBuffer;
extern LPDIRECTDRAWSURFACE lpBackBuffer;
extern LPDIRECTDRAWPALETTE lpDDPal;
extern LPDIRECTSOUND pDS;
extern LPDIRECTSOUNDBUFFER pDSBuf;
extern DWORD gSndBufSize;
//#define SNDBUFSIZE 65536
void VID_LockBuffer (void);
void VID_UnlockBuffer (void);
#endif
typedef enum {MS_WINDOWED, MS_FULLSCREEN, MS_FULLDIB, MS_UNINIT} modestate_t;
extern modestate_t modestate;
extern HWND mainwindow;
extern qboolean ActiveApp, Minimized;
extern qboolean WinNT;
int VID_ForceUnlockedAndReturnState (void);
void VID_ForceLockState (int lk);
void IN_ShowMouse (void);
void IN_DeactivateMouse (void);
void IN_HideMouse (void);
void IN_ActivateMouse (void);
void IN_RestoreOriginalMouseState (void);
void IN_SetQuakeMouseState (void);
void IN_MouseEvent (int mstate);
extern qboolean winsock_lib_initialized;
extern cvar_t _windowed_mouse;
extern int window_center_x, window_center_y;
extern RECT window_rect;
extern qboolean mouseinitialized;
extern HWND hwnd_dialog;
extern HANDLE hinput, houtput;
void IN_UpdateClipCursor (void);
void CenterWindow(HWND hWndCenter, int width, int height, BOOL lefttopjustify);
void S_BlockSound (void);
void S_UnblockSound (void);
void VID_SetDefaultMode (void);
int (PASCAL FAR *pWSAStartup)(WORD wVersionRequired, LPWSADATA lpWSAData);
int (PASCAL FAR *pWSACleanup)(void);
int (PASCAL FAR *pWSAGetLastError)(void);
SOCKET (PASCAL FAR *psocket)(int af, int type, int protocol);
int (PASCAL FAR *pioctlsocket)(SOCKET s, long cmd, u_long FAR *argp);
int (PASCAL FAR *psetsockopt)(SOCKET s, int level, int optname,
const char FAR * optval, int optlen);
int (PASCAL FAR *precvfrom)(SOCKET s, char FAR * buf, int len, int flags,
struct sockaddr FAR *from, int FAR * fromlen);
int (PASCAL FAR *psendto)(SOCKET s, const char FAR * buf, int len, int flags,
const struct sockaddr FAR *to, int tolen);
int (PASCAL FAR *pclosesocket)(SOCKET s);
int (PASCAL FAR *pgethostname)(char FAR * name, int namelen);
struct hostent FAR * (PASCAL FAR *pgethostbyname)(const char FAR * name);
struct hostent FAR * (PASCAL FAR *pgethostbyaddr)(const char FAR * addr,
int len, int type);
int (PASCAL FAR *pgetsockname)(SOCKET s, struct sockaddr FAR *name,
int FAR * namelen);

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// world.h
typedef struct
{
vec3_t normal;
float dist;
} plane_t;
typedef struct
{
qboolean allsolid; // if true, plane is not valid
qboolean startsolid; // if true, the initial point was in a solid area
qboolean inopen, inwater;
float fraction; // time completed, 1.0 = didn't hit anything
vec3_t endpos; // final position
plane_t plane; // surface normal at impact
edict_t *ent; // entity the surface is on
} trace_t;
#define MOVE_NORMAL 0
#define MOVE_NOMONSTERS 1
#define MOVE_MISSILE 2
qboolean SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1, vec3_t p2, trace_t *trace);
void SV_ClearWorld (void);
// called after the world model has been loaded, before linking any entities
void SV_UnlinkEdict (edict_t *ent);
// call before removing an entity, and before trying to move one,
// so it doesn't clip against itself
// flags ent->v.modified
void SV_LinkEdict (edict_t *ent, qboolean touch_triggers);
// Needs to be called any time an entity changes origin, mins, maxs, or solid
// flags ent->v.modified
// sets ent->v.absmin and ent->v.absmax
// if touchtriggers, calls prog functions for the intersected triggers
int SV_PointContents (vec3_t p);
int SV_TruePointContents (vec3_t p);
// returns the CONTENTS_* value from the world at the given point.
// does not check any entities at all
// the non-true version remaps the water current contents to content_water
edict_t *SV_TestEntityPosition (edict_t *ent);
trace_t SV_Move (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int type, edict_t *passedict);
// mins and maxs are reletive
// if the entire move stays in a solid volume, trace.allsolid will be set
// if the starting point is in a solid, it will be allowed to move out
// to an open area
// nomonsters is used for line of sight or edge testing, where mosnters
// shouldn't be considered solid objects
// passedict is explicitly excluded from clipping checks (normally NULL)

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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
memory allocation
H_??? The hunk manages the entire memory block given to quake. It must be
contiguous. Memory can be allocated from either the low or high end in a
stack fashion. The only way memory is released is by resetting one of the
pointers.
Hunk allocations should be given a name, so the Hunk_Print () function
can display usage.
Hunk allocations are guaranteed to be 16 byte aligned.
The video buffers are allocated high to avoid leaving a hole underneath
server allocations when changing to a higher video mode.
Z_??? Zone memory functions used for small, dynamic allocations like text
strings from command input. There is only about 48K for it, allocated at
the very bottom of the hunk.
Cache_??? Cache memory is for objects that can be dynamically loaded and
can usefully stay persistant between levels. The size of the cache
fluctuates from level to level.
To allocate a cachable object
Temp_??? Temp memory is used for file loading and surface caching. The size
of the cache memory is adjusted so that there is a minimum of 512k remaining
for temp memory.
------ Top of Memory -------
high hunk allocations
<--- high hunk reset point held by vid
video buffer
z buffer
surface cache
<--- high hunk used
cachable memory
<--- low hunk used
client and server low hunk allocations
<-- low hunk reset point held by host
startup hunk allocations
Zone block
----- Bottom of Memory -----
*/
void Memory_Init (void *buf, int size);
void Z_Free (void *ptr);
void *Z_Malloc (int size); // returns 0 filled memory
void *Z_TagMalloc (int size, int tag);
void Z_DumpHeap (void);
void Z_CheckHeap (void);
int Z_FreeMemory (void);
void *Hunk_Alloc (int size); // returns 0 filled memory
void *Hunk_AllocName (int size, char *name);
void *Hunk_HighAllocName (int size, char *name);
int Hunk_LowMark (void);
void Hunk_FreeToLowMark (int mark);
int Hunk_HighMark (void);
void Hunk_FreeToHighMark (int mark);
void *Hunk_TempAlloc (int size);
void Hunk_Check (void);
typedef struct cache_user_s
{
void *data;
} cache_user_t;
void Cache_Flush (void);
void *Cache_Check (cache_user_t *c);
// returns the cached data, and moves to the head of the LRU list
// if present, otherwise returns NULL
void Cache_Free (cache_user_t *c);
void *Cache_Alloc (cache_user_t *c, int size, char *name);
// Returns NULL if all purgable data was tossed and there still
// wasn't enough room.
void Cache_Report (void);