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Implement pause functionality.

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This commit is contained in:
Nicolás A. Ortega Froysa
2018-04-13 08:02:34 +02:00
parent 349848ebf6
commit 63f950e26b
3 changed files with 19 additions and 5 deletions
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18
src/main.c
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@@ -104,6 +104,8 @@ int main() {
redraw = 1;
show_help = 1;
show_info = 1;
int paused = 0;
int old_paused = 0;
while(run)
{
handle_event();
@@ -111,10 +113,18 @@ int main() {
// only redraw or run simulation if the timer event has occurred
if(redraw)
{
if(key_is_down(KEY_RESET))
ship_init(&ship, WINDOW_WIDTH / 2, WINDOW_HEIGHT / 2);
else
ship_update(&ship);
if(paused == old_paused && key_is_down(KEY_PAUSE))
paused = !paused;
else if(paused != old_paused && !key_is_down(KEY_PAUSE))
old_paused = paused;
if(!paused)
{
if(key_is_down(KEY_RESET))
ship_init(&ship, WINDOW_WIDTH / 2, WINDOW_HEIGHT / 2);
else
ship_update(&ship);
}
al_clear_to_color(al_map_rgb(0, 0, 0));
ship_draw(&ship);