1 files changed, 9 insertions, 7 deletions
diff --git a/Assets/Scripts/Physics/PhysicsWorld.cs b/Assets/Scripts/Physics/PhysicsWorld.cs
index c5fbe046..ec3b0ac8 100644
--- a/Assets/Scripts/Physics/PhysicsWorld.cs
+++ b/Assets/Scripts/Physics/PhysicsWorld.cs
@@ -33,6 +33,11 @@ public enum PhysicsTag
 /// </summary>
 public class PhysicsWorld : Singleton<PhysicsWorld>
 {
+    public delegate void Callback();
+
+    public Callback onUpdate;
+    public Callback onAfterUpdate;
+
     private int m_UpdateRate = 60;
     // 重力加速度
     private readonly Vector3 m_Gravity = new Vector3(0, -30f, 0);
@@ -118,10 +123,13 @@ public class PhysicsWorld : Singleton<PhysicsWorld>
         while (deltaTime > 1f / m_UpdateRate)
         {
             Tick();
+            if(onUpdate != null)
+                onUpdate();
             deltaTime -= 1f / m_UpdateRate;
         }
         m_TimeCount -= deltaTime;
-		AfterUpdate();
+        if(onAfterUpdate != null)
+            onAfterUpdate();
     }
 
 	// 更新之前
@@ -130,12 +138,6 @@ public class PhysicsWorld : Singleton<PhysicsWorld>
 		m_CollisionInfo.Clear();
 	}
 
-	// 更新之后
-	private void AfterUpdate()
-	{
-
-	}
-
 	public void DrawGizmos()
 	{
 #if UNITY_EDITOR