feat(Dialogue): 实现基本的对话系统

Assets/Script/Gameplay/Player/PlayerConnectController.cs

@@ -30,20 +30,25 @@ namespace Script.Gameplay.Player
         [SerializeField] private FirstPersonRaycaster raycaster; // 第一人称射线检测器
         [SerializeField] private float maxConnectDistance = 10f; // 最大连接距离
 
+        private IConnectable previousTarget;
         private IConnectable currentTarget;
         public IConnectable CurrentTarget
         {
             get => currentTarget;
             set
             {
-                if (value != null)
+                previousTarget = currentTarget;
+                currentTarget = value;
+                if (previousTarget != currentTarget)
                 {
-                    currentTarget = value;
-                    OnGazeEnter?.Invoke(currentTarget.GetGameObject());
-                }
-                else
-                {
-                    OnGazeExit?.Invoke(null);
+                    if (currentTarget != null)
+                    {
+                        OnGazeEnter?.Invoke((currentTarget as MonoBehaviour)?.gameObject);
+                    }
+                    if (previousTarget != null)
+                    {
+                        OnGazeExit?.Invoke((previousTarget as MonoBehaviour)?.gameObject);
+                    }
                 }
             }
         } // 当前注视的可连接对象
@@ -89,12 +94,6 @@ namespace Script.Gameplay.Player
             GameObject lookAtObj = raycaster.CurrentLookAtObject;
             IConnectable hitConnectable = lookAtObj != null ? lookAtObj.GetComponent<IConnectable>() : null;
 
-            // 注视对象变化时触发进入/离开（使用接口方法）
-            // if (hitConnectable != previousGazedTarget)
-            // {
-            //     previousGazedTarget = hitConnectable;
-            // }
-
             CurrentTarget = hitConnectable;
         }