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Add last_changed_tick and added_tick to ComponentTicks #8803

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merged 2 commits into from Jun 12, 2023
Merged

Add last_changed_tick and added_tick to ComponentTicks #8803

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d0066e6
Add last_changed to ComponentTicks
nicopap Jun 10, 2023
5538d51
Return ticks
nicopap Jun 10, 2023
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10 changes: 8 additions & 2 deletions crates/bevy_ecs/src/component.rs
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Expand Up @@ -686,18 +686,24 @@ pub struct ComponentTicks {
}

impl ComponentTicks {
#[inline]
/// Returns `true` if the component was added after the system last ran.
#[inline]
pub fn is_added(&self, last_run: Tick, this_run: Tick) -> bool {
self.added.is_newer_than(last_run, this_run)
}

#[inline]
/// Returns `true` if the component was added or mutably dereferenced after the system last ran.
#[inline]
pub fn is_changed(&self, last_run: Tick, this_run: Tick) -> bool {
self.changed.is_newer_than(last_run, this_run)
}

/// Returns the change tick recording the time this data was most recently changed.
#[inline]
pub fn last_changed(&self) -> u32 {
self.changed.get()
}
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pub(crate) fn new(change_tick: Tick) -> Self {
Self {
added: change_tick,
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