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improve perf

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This commit is contained in:
Elliott Pierce 2025-05-31 00:04:55 -04:00
parent 01d6785f2d
commit c100f9e6ed
2 changed files with 2 additions and 8 deletions
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3
crates/bevy_ecs/src/world/mod.rs
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@ -1158,7 +1158,6 @@ impl World {
bundle: B,
caller: MaybeLocation,
) -> EntityWorldMut<'_> {
self.flush();
let change_tick = self.change_tick();
let mut bundle_spawner = BundleSpawner::new::<B>(self, change_tick);
// SAFETY: bundle's type matches `bundle_info`, entity is allocated but non-existent
@ -2415,7 +2414,6 @@ impl World {
archetype_id: ArchetypeId,
}
self.flush();
let change_tick = self.change_tick();
// SAFETY: These come from the same world. `Self.components_registrator` can't be used since we borrow other fields too.
let mut registrator =
@ -2560,7 +2558,6 @@ impl World {
archetype_id: ArchetypeId,
}
self.flush();
let change_tick = self.change_tick();
// SAFETY: These come from the same world. `Self.components_registrator` can't be used since we borrow other fields too.
let mut registrator =

7
crates/bevy_ecs/src/world/spawn_batch.rs
View File

@ -29,10 +29,6 @@ where
#[inline]
#[track_caller]
pub(crate) fn new(world: &'w mut World, iter: I, caller: MaybeLocation) -> Self {
// Ensure all entity allocations are accounted for so `self.entities` can realloc if
// necessary
world.flush();
let change_tick = world.change_tick();
let (lower, upper) = iter.size_hint();
@ -40,10 +36,11 @@ where
let mut spawner = BundleSpawner::new::<I::Item>(world, change_tick);
spawner.reserve_storage(length);
let allocator = spawner.allocator().alloc_many(length as u32);
Self {
inner: iter,
allocator: spawner.allocator().alloc_many(length as u32),
allocator,
spawner,
caller,
}