feat(ecs): add entity::Handle::has_component fn

1 files changed, 8 insertions, 0 deletions

diff --git a/ecs/src/entity.rs b/ecs/src/entity.rs
index ca867f9..16f881d 100644
--- a/ecs/src/entity.rs
+++ b/ecs/src/entity.rs
@@ -163,6 +163,14 @@ impl<'a> Handle<'a>
         }
     }
 
+    /// Returns whether or not this entity contains a component with the specified `Uid`.
+    #[must_use]
+    pub fn has_component(&self, component_uid: Uid) -> bool
+    {
+        self.archetype
+            .contains_component_with_exact_id(component_uid)
+    }
+
     pub(crate) fn new(
         archetype: &'a Archetype,
         entity: &'a ArchetypeEntity,