1 using UnityEngine; 2 using System.Collections; 3 using System.Collections.Generic; 4 using UnityEditor; 5  6 /// <summary> 7 /// 添加鼠标右键事件 8 /// </summary> 9 [InitializeOnLoad]10 [ExecuteInEditMode]11 public static class AddMouseRight12 {13 14     static AddMouseRight()15     {16         SceneView.onSceneGUIDelegate = OnSceneFunc;17     }18 19     private class Item20     {21         public string MenuName { get; set; }22         public GenericMenu.MenuFunction2 Call { get; set; }23     }24     static List<Item> S_MenuList = new List<Item>();25     public static void AddMenu(string menuName, GenericMenu.MenuFunction2 call)26     {27         Item item = new Item();28         item.MenuName = menuName;29         item.Call = call;30         S_MenuList.Add(item);31     }32 33     static void OnSceneFunc(SceneView sceneView)34     {35         if (S_MenuList.Count == 0)36         {37             return;38         }39 40         if (Event.current.isMouse && Event.current.button == 1)41         {42             Vector3 p = Event.current.mousePosition;43 44             GenericMenu menu = new GenericMenu();45 46             foreach(Item i in S_MenuList)47             {48                 menu.AddItem(new GUIContent(i.MenuName), false, i.Call, p);49             }50             menu.ShowAsContext();51 52             Event.current.Use();53         }54     }55 56     public static void Reset()57     {58         while(S_MenuList.Count > 0)59         {60             S_MenuList.RemoveAt(0);61         }62     }63 64 65 }