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Adding safety with scene swapping

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Anonymus Raccoon
2020-05-03 19:27:44 +02:00
parent 019cef80f0
commit 4818977a05
1 changed files with 8 additions and 1 deletions
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src/engine/engine.c
+8 -1
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@@ -20,6 +20,8 @@ void update_system(gc_engine *engine, gc_system *sys, float dtime)
return;
entities = scene->get_entity_by_cmp(scene, sys->component_name);
for (gc_list *entity = entities; entity; entity = entity->next) {
if (scene != engine->scene)
return;
if (sys->check_dependencies(sys, entity->data) && sys->update_entity)
sys->update_entity(engine, sys, entity->data, dtime);
else if (sys->update_entity)
@@ -30,11 +32,16 @@ for the system %s\n", ((gc_entity *)entity->data)->id, sys->name);
int game_loop(gc_engine *engine, float dtime)
{
gc_scene *scene = engine->scene;
if (!engine->has_focus(engine))
return (0);
engine->handle_events(engine);
for (gc_list *sys = engine->systems; sys; sys = sys->next)
for (gc_list *sys = engine->systems; sys; sys = sys->next) {
if (engine->scene != scene)
return (0);
update_system(engine, sys->data, dtime);
}
engine->draw(engine);
return (0);
}