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avoid copying when deferred_clone_component_ids is empty

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This commit is contained in:
eugineerd 2025-07-09 19:53:30 +00:00
parent 89cc56f6c9
commit 7048e01ceb
1 changed files with 6 additions and 2 deletions
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8
crates/bevy_ecs/src/entity/clone_entities.rs
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@ -661,8 +661,12 @@ impl EntityCloner {
let mut source_entity = world.entity_mut(source); let mut source_entity = world.entity_mut(source);
// Remove all cloned components with drop by concatenating both vectors // Remove all cloned components with drop by concatenating both vectors
deferred_cloned_component_ids.extend(&bundle_scratch.component_ids); if deferred_cloned_component_ids.is_empty() {
source_entity.remove_by_ids(&deferred_cloned_component_ids); source_entity.remove_by_ids(&bundle_scratch.component_ids);
} else {
deferred_cloned_component_ids.extend(&bundle_scratch.component_ids);
source_entity.remove_by_ids(&deferred_cloned_component_ids);
}
let table_row = source_entity.location().table_row; let table_row = source_entity.location().table_row;