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refactor(ecs): another small speedup for archetypes

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lisk77 2025-11-26 00:38:07 +01:00
parent 64bf88c229
commit 053f1f48da
1 changed files with 18 additions and 11 deletions
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29
crates/comet_ecs/src/scene.rs
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@ -357,18 +357,25 @@ impl Scene {
return;
}
let entities = self.get_entities_with(vec![C::type_id(), K::type_id()]);
for entity in entities {
let (c_set, k_set) = self
.components
.get_two_mut(&C::type_id(), &K::type_id());
let required = ComponentSet::from_ids(vec![C::type_id(), K::type_id()]);
let (c_set, k_set) = self
.components
.get_two_mut(&C::type_id(), &K::type_id());
let idx = entity.index as usize;
let c_opt = c_set.and_then(|set| set.get_mut::<C>(idx));
let k_opt = k_set.and_then(|set| set.get_mut::<K>(idx));
if let (Some(c), Some(k)) = (c_opt, k_opt) {
func(c, k);
if let (Some(c_store), Some(k_store)) = (c_set, k_set) {
for archetype_set in self.archetypes.component_sets() {
if required.is_subset(archetype_set) {
if let Some(entities) = self.archetypes.get_archetype(archetype_set) {
for &idx in entities {
let idx = idx as usize;
if let (Some(c), Some(k)) =
(c_store.get_mut::<C>(idx), k_store.get_mut::<K>(idx))
{
func(c, k);
}
}
}
}
}
}
}