130 lines
2.9 KiB
C++
130 lines
2.9 KiB
C++
#include "game.h"
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#include <stdlib.h>
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void game_setup_team(team_t *team, uint8_t id) {
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team->id = id;
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team->color[0] = .5f + .5f * (id & (1 << 0));
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team->color[1] = .5f + .5f * (id & (1 << 1));
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team->color[2] = .5f + .5f * (id & (1 << 2));
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team->color[3] = 1.0f;
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team->x = 2000.0 * (id & (1 << 0));
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team->y = 2000.0 * (id & (1 << 1));
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team->z = 2000.0 * (id & (1 << 2));
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}
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void game_setup_player(player_t *player) {
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player->id = 0;
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player->status = 0;
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player->team = NULL;
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}
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void game_setup(game_t *game) {
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size_t i;
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for (i = 0; i < GAME_TEAM_COUNT; i++)
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game_setup_team(&game->team[i], i);
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for (i = 0; i < GAME_PLAYER_COUNT; i++)
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game_setup_player(&game->player[i]);
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game->max_player_id = 0;
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}
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player_t *_game_free_player(game_t *game) {
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size_t i;
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for (i = 0; i < GAME_PLAYER_COUNT; i++) {
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if (game->player[i].status == 0)
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return &game->player[i];
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}
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return NULL;
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}
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player_t *game_spawn_player(game_t *game, team_t *team) {
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player_t *player = _game_free_player(game);
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player->team = team;
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player->id = game->max_player_id++;
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player->status = 1;
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player->x = team->x + 100;
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player->y = team->y;
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player->z = team->z;
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player->vx = 0.;
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player->vy = 0.;
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player->vz = 0.;
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return player;
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}
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player_t *game_spawn_player_id(game_t *game, team_t *team, uint8_t id) {
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player_t *player = _game_free_player(game);
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player->team = team;
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player->id = id;
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if (game->max_player_id < id)
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game->max_player_id = id;
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player->status = 1;
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player->x = team->x + 100;
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player->y = team->y;
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player->z = team->z;
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player->vx = 0.;
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player->vy = 0.;
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player->vz = 0.;
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return player;
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}
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void game_update_players(game_t *game, double dt) {
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size_t i;
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for (i = 0; i < GAME_PLAYER_COUNT; i++) {
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player_t *player = &game->player[i];
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if(player->status == 0)
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return;
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player->x += player->vx * dt;
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player->y += player->vy * dt;
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player->z += player->vz * dt;
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}
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}
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size_t game_active_team_players(game_t *game, team_t *team) {
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size_t i, count = 0;
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for (i = 0; i < GAME_PLAYER_COUNT; i++) {
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if(game->player[i].status == 0)
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continue;
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if (game->player[i].team == team)
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count++;
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}
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return count;
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}
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team_t *game_team_with_least_players(game_t *game) {
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size_t i, count = -1;
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team_t *team = NULL;
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for (i = 0; i < GAME_TEAM_COUNT; i++) {
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size_t players = game_active_team_players(game, &game->team[i]);
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if (players < count) {
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count = players;
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team = &game->team[i];
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}
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}
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return team;
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}
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team_t *game_team(game_t *game, uint8_t id){
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size_t i;
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for (i = 0; i < GAME_TEAM_COUNT; i++) {
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if (game->team[i].id == id) {
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return &game->team[i];
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}
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}
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return NULL;
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}
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player_t *game_player(game_t *game, uint8_t id){
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size_t i;
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for (i = 0; i < GAME_PLAYER_COUNT; i++) {
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if (game->player[i].id == id) {
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return &game->player[i];
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}
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}
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return NULL;
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}
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