81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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/**
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* Network protocol API for game client.
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* Abstracts UDP socket communication with the game server.
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*/
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#define SUIC_NET_MAX_PLAYERS 16
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#define SUIC_NET_USERNAME_MAX 16
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#define SUIC_NET_MAX_ITEMS 64
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/* Connection lifecycle */
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int suic_net_init(const char* server_ip, int port);
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void suic_net_shutdown(void);
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bool suic_net_is_connected(void);
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/* Sending */
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void suic_net_send_hello(const char* username);
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void suic_net_send_input(uint8_t playerId, uint32_t clientTick,
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float moveX, float moveZ, float yaw, float pitch,
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uint8_t buttons);
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void suic_net_send_shoot(uint8_t playerId, uint32_t clientTick);
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/* Receiving (poll-based) */
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bool suic_net_poll(void);
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uint8_t suic_net_get_my_id(void);
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/* Player accessors */
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bool suic_net_player_present(int index);
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bool suic_net_player_alive(int index);
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int suic_net_player_hp(int index);
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float suic_net_player_x(int index);
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float suic_net_player_y(int index);
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float suic_net_player_z(int index);
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float suic_net_player_prev_x(int index);
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float suic_net_player_prev_y(int index);
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float suic_net_player_prev_z(int index);
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float suic_net_player_yaw(int index);
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float suic_net_player_pitch(int index);
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uint8_t suic_net_player_weapon(int index);
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int16_t suic_net_player_pistol_mag(int index);
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int16_t suic_net_player_rifle_mag(int index);
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int16_t suic_net_player_pistol_ammo(int index);
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int16_t suic_net_player_rifle_ammo(int index);
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int16_t suic_net_player_medkits(int index);
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int16_t suic_net_player_reload_time(int index);
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const char* suic_net_player_username(int index);
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/* Item accessors */
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bool suic_net_item_present(int index);
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uint16_t suic_net_item_id(int index);
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uint8_t suic_net_item_type(int index);
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int16_t suic_net_item_qty(int index);
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float suic_net_item_x(int index);
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float suic_net_item_y(int index);
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float suic_net_item_z(int index);
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/* Room state */
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int suic_net_room_state(void);
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float suic_net_countdown(void);
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const char* suic_net_winner_name(void);
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/* Button flags */
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#define SUIC_BTN_RELOAD (1u << 0)
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#define SUIC_BTN_SWITCH_PISTOL (1u << 1)
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#define SUIC_BTN_SWITCH_RIFLE (1u << 2)
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#define SUIC_BTN_PICK (1u << 3)
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#define SUIC_BTN_USE_MEDKIT (1u << 4)
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#define SUIC_BTN_JUMP (1u << 5)
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/* Weapon types */
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#define SUIC_WEAPON_PISTOL 0
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#define SUIC_WEAPON_RIFLE 1
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/* Item types */
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#define SUIC_ITEM_NONE 0
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#define SUIC_ITEM_MEDKIT 1
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#define SUIC_ITEM_AMMO_PISTOL 2
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#define SUIC_ITEM_AMMO_RIFLE 3
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