feat(engine-ecs): add declaring multiple entities with declare_entity

1 files changed, 10 insertions, 0 deletions

diff --git a/engine-ecs/src/entity.rs b/engine-ecs/src/entity.rs
index b9829e1..db59301 100644
--- a/engine-ecs/src/entity.rs
+++ b/engine-ecs/src/entity.rs
@@ -322,6 +322,16 @@ macro_rules! declare_entity {
             $crate::entity::Declaration::new(|world| {
                 world.spawn_with_uid(*$ident, $components);
             });
+    };
+
+    ($($(#[$attr: meta])* $visibility: vis $ident: ident: $components: expr;)+) => {
+        $(
+            $(#[$attr])*
+            $visibility static $ident: $crate::entity::Declaration =
+                $crate::entity::Declaration::new(|world| {
+                    world.spawn_with_uid(*$ident, $components);
+                });
+        )+
     }
 }