//------------------------------
// Main game loop
//------------------------------
int main(int argc, char* argv[])
{
srand(time(0));
if(sys_init() == false) { return 1; }
if(sys_loadfiles() == false) { return 1; }
set_clips();
sys_configload();
while(quit == false)
{
startTimer = SDL_GetTicks();
sys_input();
game_logic();
draw_everything();
//Update the screen
if(SDL_Flip(screen) == -1) { return 1; }
endTimer = SDL_GetTicks();
deltaTimer = endTimer - startTimer;
if ( deltaTimer < ( 1000 / FPS ))
{
SDL_Delay( ( 1000 / FPS ) - deltaTimer );
}
}
sys_configupdate();
sys_cleanup();
return 0;
}
void engine_main_logic(){
ENGINE_SCREEN_MANAGER.passthrough();
draw_now=false;
if(game_logic){game_logic();}
particle_logic();
while(!draw_now)
event_logic();
}
int main(int argc, char* args[])
{
int ret = 0;
int fbfd = 0;
struct pollfd evpoll = {
.events = POLLIN,
};
srand (time(NULL));
evpoll.fd = open_evdev("Raspberry Pi Sense HAT Joystick");
if (evpoll.fd < 0) {
fprintf(stderr, "Event device not found.\n");
return evpoll.fd;
}
fbfd = open_fbdev("RPi-Sense FB");
if (fbfd <= 0) {
ret = fbfd;
printf("Error: cannot open framebuffer device.\n");
goto err_ev;
}
fb = mmap(0, 128, PROT_READ | PROT_WRITE, MAP_SHARED, fbfd, 0);
if (!fb) {
ret = EXIT_FAILURE;
printf("Failed to mmap.\n");
goto err_fb;
}
memset(fb, 0, 128);
snake.tail = &snake.head;
reset();
while (running) {
while (poll(&evpoll, 1, 0) > 0)
handle_events(evpoll.fd);
game_logic();
if (check_collision(0)) {
reset();
}
render();
usleep (300000);
}
memset(fb, 0, 128);
reset();
munmap(fb, 128);
err_fb:
close(fbfd);
err_ev:
close(evpoll.fd);
return ret;
}
void logic(void)
{
switch(state)
{
case STATE_LOGO:
{
logo_logic();
break;
}
case STATE_INTRO:
{
cinema_logic(cinema);
if(cinema->position >= cinema->frames)
{
state = STATE_TITLE;
}
break;
}
case STATE_TITLE:
{
title_logic();
break;
}
case STATE_GAME:
{
game_logic();
break;
}
case STATE_ENDING:
{
cinema_logic(ending_cinema);
if(ending_cinema->position >= ending_cinema->frames)
{
state = STATE_TITLE;
current_menu = TITLE_MENU_MAIN;
}
break;
}
}
t3f_poll_sound_queue();
}
static void g_render() {
static char sbuf[256];
// SDL_FillRect(front, &game[0].cords, SDL_MapRGB(front->format, 255, 255, 255));
// SDL_FillRect(front, &game[1].cords, SDL_MapRGB(front->format, 255, 0, 0));
SDL_BlitSurface( gbg, 0, front, 0);
{
SDL_Rect rc = { 20, 50, 640/2-40, 480-50 };
SDL_Rect rc2 = { 640/2+20, 50, 640/2-40, 480-50 };
SDL_FillRect(front, &rc, 0x0);
SDL_FillRect(front, &rc2, 0x0);
render_grid(&game[0], rc.x+5, rc.y+3);
render_grid(&game[1], rc2.x+5, rc2.y+3);
sprintf(sbuf, "P1 Score: %d Lines: %d", game[0].score, game[0].lines);
SDL_PrintText(front, font, 25, 65, SDL_MapRGB(front->format, 255, 0, 0), sbuf);
sprintf(sbuf, "P2 Score: %d Lines: %d", game[1].score, game[1].lines);
SDL_PrintText(front, font, 640/2+25, 65, SDL_MapRGB(front->format, 255, 255, 255), sbuf);
}
game_logic();
}
