指针功能完成，齿轮未接入

Assets/Scripts/FixSystemNew/BodyModule/Plug.cs

@@ -6,7 +6,8 @@ using UnityEngine.EventSystems;
 
 namespace AibisDream.FixSystem
 {
-    public class Plug : MonoBehaviour, IDragHandler, IPointerDownHandler, IPointerUpHandler
+    [RequireComponent(typeof(EventTriggerEx))]
+    public class Plug : MonoBehaviour
     {
         #region 插头当前信息
 
@@ -22,6 +23,7 @@ namespace AibisDream.FixSystem
         private CableSystem _cableSystem;
         private SpriteRenderer _sprite;
         private Transform _plugRootPos;
+        private EventTriggerEx _trigger;
 
         #endregion
 
@@ -30,6 +32,7 @@ namespace AibisDream.FixSystem
         private void Awake()
         {
             InitComponentRef();
+            EventRegister();
         }
 
         private void InitComponentRef()
@@ -37,6 +40,14 @@ namespace AibisDream.FixSystem
             _cableSystem = transform.parent.GetComponent<CableSystem>();
             _sprite = GetComponent<SpriteRenderer>();
             _plugRootPos = transform.Find("Plug Root Pos");
+            _trigger = GetComponent<EventTriggerEx>();
+        }
+        
+        private void EventRegister()
+        {
+            _trigger.Register(EventTriggerType.Drag, OnDrag);
+            _trigger.Register(EventTriggerType.PointerDown, OnPointerDown);
+            _trigger.Register(EventTriggerType.PointerUp, OnPointerUp);
         }
 
         public void InitPlug(ISocket initSocket)
@@ -90,18 +101,21 @@ namespace AibisDream.FixSystem
             _cableSystem.curSocket = null;
         }
 
-        public void OnDrag(PointerEventData eventData)
+        private void OnDrag(BaseEventData eventData)
         {
             // 系统被锁定就返回
             if (!_cableSystem.IsPlugAvailable()) return;
-
+            
             // 未被拖拽也返回
             if (!_isDragging) return;
-
-            transform.position = CommonUtil.GetMouseWorldPos(eventData.position, transform);
+            
+            if (eventData is PointerEventData pointerData)
+            {
+                transform.position = CommonUtil.GetMouseWorldPos(pointerData.position, transform);
+            }
         }
 
-        public void OnPointerDown(PointerEventData eventData)
+        private void OnPointerDown(BaseEventData eventData)
         {
             // 系统被锁定就返回
             if (!_cableSystem.IsPlugAvailable()) return;
@@ -115,7 +129,7 @@ namespace AibisDream.FixSystem
             AdjustPlugPos();
         }
 
-        public void OnPointerUp(PointerEventData eventData)
+        private void OnPointerUp(BaseEventData eventData)
         {
             // 停止拖拽
             _isDragging = false;