void setup_handle_event(SDL_Event event, camera *camera, PLAYERS *players) {
if(paused) {
paused_state.handle_event(event, camera, players);
return;
}
game_handle_event(event, camera, players);
if(event.type == SDL_KEYDOWN) {
switch(event.key.keysym.sym) {
case SDLK_RETURN:
change_state(&game_state);
break;
case SDLK_r:
players->setup = false;
change_state(&setup_state);
break;
default:
break;
}
}
}
int main(int argc, char** argv)
{
global_argc = argc;
global_argv = argv;
//Initialize Allegro and give the user the chance to
//set up the game.
TaigaInit(game_bootup());
//Whether or not there is something to draw.
bool redraw = true;
//Whether enough time has passed that we aren't violating the framerate
//cap if we draw another frame.
bool frameokay = true;
while(true)
{
ALLEGRO_EVENT ev;
//Process all incoming events. Note that all events generated by Allegro
//are passed to game_handle_event() except for ones generated by
//taiga_ticktimer and taiga_frametimer.
al_wait_for_event(taiga_events, &ev);
if(ev.type == ALLEGRO_EVENT_TIMER && ev.timer.source == taiga_ticktimer)
{
//Clear all TaigaDrawers from the canvas.
canvas.clear();
//Update input based on keyboard and mouse events.
key.update();
mouse.update();
//Process all game and actor logic.
game_pretick();
actors.tick();
game_posttick();
//Now that a tick has passed, we have something to draw to the screen.
redraw = true;
}
//When the frametimer (if any) expires, it's okay to draw another frame.
else if(ev.type == ALLEGRO_EVENT_TIMER && ev.timer.source == taiga_frametimer)
{
frameokay = true;
}
else
{
game_handle_event(ev);
}
//When the display is out of focus, events telling the game that a key
//has been released are never generated, and keys may get "stuck" as a
//result. To remedy this, when the display loses focus, we should
//assume all keys have immediately been released.
if(ev.type == ALLEGRO_EVENT_DISPLAY_SWITCH_OUT)
{
mouse.clear();
key.clear();
}
if(taiga_quitting)
break;
//If we have something to redraw and we don't have any events
//left in the queue that need to be processed, then we draw
//the frame onto the screen.
if(redraw && al_is_event_queue_empty(taiga_events) && frameokay)
{
redraw = false;
canvas.draw_entries();
al_flip_display();
if(taiga_frametimer)
frameokay = false;
}
}
return 0;
}
