feat(ecs): add action to despawn entity

1 files changed, 11 insertions, 1 deletions

diff --git a/ecs/src/event/component.rs b/ecs/src/event/component.rs
index 5b40c39..b4edffc 100644
--- a/ecs/src/event/component.rs
+++ b/ecs/src/event/component.rs
@@ -41,7 +41,9 @@ where
     }
 }
 
-/// Event emitted when a `ComponentT` component is removed from a entity.
+/// Event emitted when:
+/// a) A `ComponentT` component is removed from a entity.
+/// b) A entity with component `ComponentT` is despawned.
 #[derive(Clone, Component)]
 pub struct Removed<ComponentT>
 where
@@ -72,3 +74,11 @@ where
         Self { _pd: PhantomData }
     }
 }
+
+/// Specifies a kind of component event UID.
+#[derive(Debug, Clone, Copy)]
+#[non_exhaustive]
+pub enum Kind
+{
+    Removed,
+}