refactor(engine): use pair macro in phase entity declarations

1 files changed, 5 insertions, 12 deletions

diff --git a/engine/src/input.rs b/engine/src/input.rs
index 0234b4b..a86cb1a 100644
--- a/engine/src/input.rs
+++ b/engine/src/input.rs
@@ -1,22 +1,15 @@
-use crate::ecs::declare_entity;
+use crate::ecs::{declare_entity, pair};
 use crate::ecs::extension::Collector as ExtensionCollector;
-use crate::ecs::pair::{ChildOf, Pair};
+use crate::ecs::pair::ChildOf;
 use crate::ecs::phase::Phase;
 use crate::windowing::PHASE as WINDOWING_PHASE;
 
 pub mod keyboard;
 pub mod mouse;
 
-declare_entity!(
-    pub PHASE,
-    (
-        Phase,
-        Pair::builder()
-            .relation::<ChildOf>()
-            .target_id(*WINDOWING_PHASE)
-            .build()
-    )
-);
+declare_entity! {
+pub PHASE: (Phase, pair!(ChildOf, { *WINDOWING_PHASE }));
+}
 
 /// Input extension.
 #[derive(Debug, Default)]