void tween_manager_update(TweenManager* self, f32 dt) {
for (u32 i = 0; i < self->capacity; ++i) {
Tween* tween = &self->tweens[i];
if (tween->state != TWEEN_STATE_FREE) {
tween_update(tween, dt);
// If the most recent update finished
if (tween->state == TWEEN_STATE_DESTROY) {
//push the index back into the free indices stack
ASSERT(self->freeHead < self->capacity - 1, "No room in free indices stack.");
tween_zero(tween);
++self->freeHead;
self->freeIndices[self->freeHead] = i;
--self->count;
}
}
}
}
void engine_update()
{
// do smth here
// update tweens
list_t* it = tweens;
list_t* safe;
while (it)
{
safe = it->next;
tween_update((tween*)(it->value));
it = safe;
}
game_update();
}