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Handle reparenting

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This commit is contained in:
Aevyrie Roessler 2025-02-28 12:36:45 -08:00
parent bbe88d5e1d
commit 4e006a48e3
1 changed files with 20 additions and 13 deletions
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33
crates/bevy_transform/src/systems.rs
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@ -45,10 +45,14 @@ pub fn sync_simple_transforms(
/// Transform propagation can ignore entire subtrees of the hierarchy if it encounters an entity
/// without the dirty bit.
pub fn mark_dirty_trees(
changed_transforms: Query<Entity, Changed<Transform>>,
changed_transforms: Query<
Entity,
Or<(Changed<Transform>, Changed<ChildOf>, Added<GlobalTransform>)>,
>,
mut orphaned: RemovedComponents<ChildOf>,
mut transforms: Query<(Option<&ChildOf>, &mut TransformTreeChanged)>,
) {
for entity in changed_transforms.iter() {
for entity in changed_transforms.iter().chain(orphaned.read()) {
let mut next = entity;
while let Ok((parent, mut tree)) = transforms.get_mut(next) {
if tree.is_changed() {
@ -593,9 +597,9 @@ mod test {
let mut schedule = Schedule::default();
schedule.add_systems(
(
mark_dirty_trees,
sync_simple_transforms,
propagate_parent_transforms,
compute_transform_leaves,
)
.chain(),
);
@ -651,9 +655,9 @@ mod test {
let mut schedule = Schedule::default();
schedule.add_systems(
(
mark_dirty_trees,
sync_simple_transforms,
propagate_parent_transforms,
compute_transform_leaves,
)
.chain(),
);
@ -688,9 +692,9 @@ mod test {
let mut schedule = Schedule::default();
schedule.add_systems(
(
mark_dirty_trees,
sync_simple_transforms,
propagate_parent_transforms,
compute_transform_leaves,
)
.chain(),
);
@ -727,9 +731,9 @@ mod test {
let mut schedule = Schedule::default();
schedule.add_systems(
(
mark_dirty_trees,
sync_simple_transforms,
propagate_parent_transforms,
compute_transform_leaves,
)
.chain(),
);
@ -807,9 +811,9 @@ mod test {
app.add_systems(
Update,
(
mark_dirty_trees,
sync_simple_transforms,
propagate_parent_transforms,
compute_transform_leaves,
)
.chain(),
);
@ -862,9 +866,9 @@ mod test {
app.add_systems(
Update,
(
mark_dirty_trees,
propagate_parent_transforms,
sync_simple_transforms,
compute_transform_leaves,
)
.chain(),
);
@ -926,11 +930,14 @@ mod test {
// Create transform propagation schedule
let mut schedule = Schedule::default();
schedule.add_systems((
sync_simple_transforms,
propagate_parent_transforms,
compute_transform_leaves,
));
schedule.add_systems(
(
mark_dirty_trees,
propagate_parent_transforms,
sync_simple_transforms,
)
.chain(),
);
// Spawn a `Transform` entity with a local translation of `Vec3::ONE`
let mut spawn_transform_bundle =