128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
#include <GearSrc/Client.h>
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#include <GearSrc/Log.h>
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#include <GearSrc/GL.h>
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#include <GearSrc/SkyBox.h>
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#include <GearSrc/Math.h>
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#include <GearSrc/Model.h>
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#include <GearSrc/Version.h>
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GSClient GSClientCreate(GSEngine engine) {
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GSClient client = malloc(sizeof(*client));
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memset(client, 0, sizeof(*client));
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client->engine = engine;
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client->camera[0] = 0;
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client->camera[1] = 0;
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client->camera[2] = 5;
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client->look_at[0] = 0;
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client->look_at[1] = 0;
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client->look_at[2] = 0;
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client->light0[0] = 2.5;
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client->light0[1] = 5;
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client->light0[2] = 5;
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client->light0[3] = 1;
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client->skybox_enabled = GSFalse;
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client->gl = GSGLCreate(client);
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client->skybox = GSSkyBoxTry(client, "default");
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if(GSGLTextureTry(client->gl, &client->font, &client->font_width, &client->font_height, "game:/font")){
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}else if(GSGLTextureTry(client->gl, &client->font, &client->font_width, &client->font_height, "base:/font")){
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}else{
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client->font = 0;
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}
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GSLog(GSLogInfo, "Created client");
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return client;
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}
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void GSClientDestroy(GSClient client) {
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if(client->font != 0) GSGLTextureDelete(client->gl, client->font);
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GSGLDestroy(client->gl);
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free(client);
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GSLog(GSLogInfo, "Destroyed client");
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}
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static void scene(GSClient client) {
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if(client->engine->param->render != NULL) client->engine->param->render(client->engine);
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}
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void GSClientStep(GSClient client) {
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int tw, th;
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int tw2, th2;
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int sw, sh;
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char buf[512];
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char buf2[512];
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GSVersion ver;
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GSVector4 white = {1, 1, 1, 1};
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GSVector4 half = {0, 0, 0, 0.5};
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GSVector2 sq[4];
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GSGLClear(client->gl);
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GSGLCameraSetup(client->gl);
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GSGLSetLight(client->gl);
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if(GSGLShadowBeforeMapping(client->gl)) {
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scene(client);
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GSGLShadowAfterMapping(client->gl);
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}
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if(client->skybox_enabled){
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if(client->skybox != NULL) GSSkyBoxDraw(client->skybox);
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}
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scene(client);
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GSGLShadowEnd(client->gl);
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GSVersionGet(&ver);
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sprintf(buf, "GearSrc Engine %s", ver.string);
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tw = GSGLTextWidth(client->gl, buf);
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th = GSGLTextHeight(client->gl, buf);
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sprintf(buf2, "%s", ver.copyright);
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tw2 = GSGLTextWidth(client->gl, buf2);
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th2 = GSGLTextHeight(client->gl, buf2);
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sw = tw > tw2 ? tw : tw2;
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sh = th + th2;
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sq[0][0] = client->engine->width - sw, sq[0][1] = client->engine->height - sh;
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sq[1][0] = client->engine->width - sw, sq[1][1] = client->engine->height;
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sq[2][0] = client->engine->width, sq[2][1] = client->engine->height;
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sq[3][0] = client->engine->width, sq[3][1] = client->engine->height - sh;
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GSGLSetColor(client->gl, half);
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GSGLBegin2D(client->gl);
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GSGLPolygon2D(client->gl, 4, sq, NULL);
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GSGLEnd2D(client->gl);
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GSGLSetColor(client->gl, white);
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GSGLText(client->gl, client->engine->width - tw, client->engine->height - th * 2, buf);
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GSGLText(client->gl, client->engine->width - tw2, client->engine->height - th2, buf2);
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client->engine->param->gl_swapbuffer();
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if(client->engine->param->after_render != NULL) client->engine->param->after_render(client->engine);
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}
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GSGL GSClientGetGL(GSClient client){
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return client->gl;
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}
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void GSClientToggleSkybox(GSClient client, GSBool toggle){
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client->skybox_enabled = toggle;
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}
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