/**
* S'occupe du nettoyage...
*/
void terminate_program()
{
Edbg(("terminate_program()"));
destroy_cameras();
destroy_display();
Rdbg(("terminate_program"));
exit(0);
}
int game(int type){
int game_over = 0;
{
surface *background = new_image("background.png");
apply_texture(background, window);
destroy_surface(background);
}
initialize_cameras();initialize_star();initialize_ships(2);initialize_dust();
initialize_shot();initialize_ai();
play_music("music.ogg");
draw_tank(0, (window_width / 2 - 421), window_height / 2 - 150);
draw_tank(1, window_width / 2 + 401, window_height / 2 - 150);
// Main loop
for(;;){
int i;
get_input();
if(keyboard[ESC] || game_over){
break;
}
for(i = 0; i < 2; i ++)
if(ship[i].status == DEAD){
struct timeval now;
gettimeofday(&now, NULL);
if((int) (now.tv_sec - ship[i].time.tv_sec) > 2)
game_over = 1;
}
erase_ships();
erase_shot();
if(type != CPU_X_CPU){ // Rotation: 10 Propulse: 20 Fire: 20 Hyper: 180
int my_ship;
// Player 1 moves
if(type == CPU_X_PLR){
ai_play(0);
my_ship = 1;
}
else if(type == PLR_X_CPU){
my_ship = 0;
ai_play(1);
}
else
my_ship = 0;
if(keyboard[LEFT])
rotate_ship(my_ship, LEFT);
if(keyboard[RIGHT])
rotate_ship(my_ship, RIGHT);
if(keyboard[UP])
propulse_ship(my_ship);
if(keyboard[DOWN])
ship_fire(my_ship);
if(keyboard[RIGHT_CTRL])
goto_hyperspace(my_ship);
}
else{
ai_play(0);
ai_play(1);
}
if(type == PLR_X_PLR){
// Player 2 moves
if(keyboard[A])
rotate_ship(1, LEFT);
if(keyboard[D])
rotate_ship(1, RIGHT);
if(keyboard[W])
propulse_ship(1);
if(keyboard[L])
blow_up(1);
if(keyboard[S])
ship_fire(1);
if(keyboard[LEFT_CTRL])
goto_hyperspace(1);
}
update_star(); // 6
update_ships(); // 2
update_dust(); // 145
update_shot(); // 16
film_ships(); // Até 16
film_dust(); // 20
film_shot(); // Até 20
weaver_rest(10000000);
}
stop_music();
destroy_star();
destroy_ships();
destroy_cameras();
destroy_dust();
destroy_shot();
clean_keyboard();
return 0;
}
/**
* Fonction principale
* @param argc nombre d'arguments
* @param argv tableau d'arguments
* @return program exit code
*/
int
main(int argc, char *argv[])
{
/* debug trace start */
Edbg(("main(argc=%d, argv=%s)", argc, argv[0]));
Initdbg((&argc, argv));
int c;
char display_opengl = FALSE;
int ret;
static struct sigaction act;
/* on récupère les options */
while ( (c = getopt(argc, argv, "hga:z:")) >= 0)
{
switch (c)
{
case 'h':
/* print help */
print_usage();
Rdbg(("main return EXIT_SUCCESS"));
return EXIT_SUCCESS;
case 'g':
/* display in OpenGL */
display_opengl = TRUE;
break;
case 'z':
/* display in OpenGL */
g_zoomim = strtod(optarg, (char **)NULL);
break;
case 'a':
/* nombre de keyframes dans l'animation OpenGL */
g_anim_nb_keyframes = strtol(optarg, (char **)NULL, 10);;
break;
}
}
/* il faut le nom du fichier de commandes dans les arguments */
if ((argc-optind) != 1)
{
print_usage();
Rdbg(("main return EXIT_FAILURE"));
return EXIT_FAILURE;
}
/* on catche le Ctrl-C */
act.sa_handler = terminate_program_catch;
sigfillset(&(act.sa_mask));
sigaction(SIGINT, &act, NULL);
/* on charge les commandes */
ret = execute_commands(argv[optind]);
if (ret != RETURN_SUCCESS)
{
destroy_cameras();
return EXIT_FAILURE;
}
/* on vérifie qu'il y a bien au moins 2 caméras chargées */
if (g_cameras.nb < 2)
{
fprintf(stderr, "Il faut charger au moins 2 caméras!\n");
destroy_cameras();
return EXIT_FAILURE;
}
/* affichage */
if (TRUE == display_opengl)
{
/* on utilise atexit car glut ne dit pas quand il quitte le programme
* (ce gros malin...)
* cf 3.070 http://users.frii.com/martz/oglfaq/glut.htm
* update: depuis j'utilise SDL mais je garde quand même atexit... */
atexit(terminate_program);
init_display();
start_display();
destroy_display();
}
/* nettoyage */
destroy_cameras();
/* debug trace end */
Rdbg(("main EXIT_SUCCESS"));
return EXIT_SUCCESS;
}
