UI 이벤트 추가

Assets/Scripts/Utils/Define.cs

@@ -2,6 +2,11 @@ using UnityEngine;
 
 public class Define
 {
+    public enum UIEvent
+    {
+        Click,
+        Drag,
+    }
     public enum MouseEvent
     {
         Press,

Assets/Scripts/Utils/Extension.cs

@@ -0,0 +1,12 @@
+using System;
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+public static class Extension
+{
+    public static void AddUIEvent(this GameObject go, Action<PointerEventData> action,
+        Define.UIEvent type = Define.UIEvent.Click)
+    {
+        UI_Base.AddUIEvent(go, action, type);
+    }
+}

Assets/Scripts/Utils/Extension.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 442b91d9fdae87b43b7b0c1c47026c65

Assets/Scripts/Utils/Util.cs

@@ -2,6 +2,17 @@ using UnityEngine;
 
 public class Util
 {
+    public static T GetOrAddComponent<T>(GameObject go) where T : UnityEngine.Component
+    {
+        T component = go.GetComponent<T>();
+
+        if (component == null)
+        {
+            component = go.AddComponent<T>();
+        }
+        return component;
+    }
+    
     public static GameObject FindChild(GameObject go, string name = null, bool recursive = false)
     {
         Transform transform = FindChild<Transform>(go, name, recursive);