UIManager 생성 및 PopupUI 기능 구현

Assets/Scripts/Controllers/PlayerController.cs

@@ -16,9 +16,14 @@ public class PlayerController : MonoBehaviour
         // Managers.Input.KeytAction += OnKyeboard;
         Managers.Input.MouseAction -= OnMouseClicked;
         Managers.Input.MouseAction += OnMouseClicked;
-
+        
         // UI 생성
         // Managers.Resource.Instantiate("UI/UI_Button");
+        
+        // TEMP
+        UI_Button ui = Managers.UI.ShowPopupUI<UI_Button>();
+        
+        Managers.UI.ClosePopupUI(ui);
     }
     
     public enum PlayerState

Assets/Scripts/Managers/Managers.cs

@@ -7,8 +7,10 @@ public class Managers : MonoBehaviour
     
     InputManager _input = new InputManager();
     ResourceManager _resource = new ResourceManager();
+    UIManager _ui = new UIManager();
     public static InputManager Input { get { return Instance._input; } }
     public static ResourceManager Resource { get { return Instance._resource; } }
+    public static UIManager UI { get { return Instance._ui; } }
     
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()

Assets/Scripts/Managers/UIManager.cs

@@ -0,0 +1,62 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+public class UIManager
+{
+    int _order = 0;
+        
+    Stack<UI_Popup> _popupStack = new Stack<UI_Popup>();
+
+    public T ShowPopupUI<T>(string name = null) where T : UI_Popup
+    {
+        if (string.IsNullOrEmpty(name))
+        {
+            name = typeof(T).Name;
+        }
+        
+        GameObject go = Managers.Resource.Instantiate($"UI/Popup/{name}");
+        T popup = Util.GetOrAddComponent<T>(go);
+        _popupStack.Push(popup);
+        
+        return popup;
+    }
+
+    public void ClosePopupUI(UI_Popup popup)
+    {
+        if (_popupStack.Count == 0)
+        {
+            return;
+        }
+
+        if (_popupStack.Peek() != popup)
+        {
+            Debug.Log("Close Popup Failed!");
+            return;
+        }
+
+        ClosePopupUI();
+    }
+
+    public void ClosePopupUI()
+    {
+        if (_popupStack.Count == 0)
+        {
+            return;
+        }
+        
+        UI_Popup popup = _popupStack.Pop();
+        Managers.Resource.Destroy(popup.gameObject);
+        popup = null;
+        
+        _order--;
+    }
+
+    public void CloseAllPopupUI()
+    {
+        while (_popupStack.Count > 0)
+        {
+            ClosePopupUI();
+        }
+    }
+    
+}

Assets/Scripts/Managers/UIManager.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 3df02b34806f40049bb192bcd0d5f3ae

Assets/Scripts/UI/Popup/UI_Button.cs

@@ -5,7 +5,7 @@ using UnityEngine;
 using UnityEngine.EventSystems;
 using UnityEngine.UI;
 
-public class UI_Button : UI_Base
+public class UI_Button : UI_Popup
 { 
     enum Buttons
     {

Assets/Scripts/UI/Popup/UI_Popup.cs

@@ -1,6 +1,6 @@
 using UnityEngine;
 
-public class UI_Popup : MonoBehaviour
+public class UI_Popup : UI_Base
 {
     void Start()
     {

Assets/Scripts/UI/Scene/UI_Scene.cs

@@ -1,6 +1,6 @@
 using UnityEngine;
 
-public class UI_Scene : MonoBehaviour
+public class UI_Scene : UI_Base
 {
     void Start()
     {