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fix(ecs): entity deletion is now type correct

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lisk77 2025-11-25 23:28:42 +01:00
parent 607bf94f1e
commit 2a37205c22
4 changed files with 77 additions and 3 deletions
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11
crates/comet_structs/src/column.rs
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@ -272,6 +272,17 @@ impl Column {
}
}
/// Remove an element without knowing its concrete type. Drops in place.
pub fn remove_any(&mut self, index: usize) {
if index >= self.data.len() {
return;
}
unsafe {
let ptr = self.data.swap_remove_and_forget_unchecked(index);
(self.data.drop)(ptr);
}
}
/// Overwrites an existing element in place, dropping the previous value.
pub fn set<T: 'static>(&mut self, index: usize, item: T) -> Option<()> {
assert_eq!(TypeId::of::<T>(), TypeId::of::<T>(), "Type mismatch");