复制粘贴删除

Assets/Scripts/Manager/OperationManager.cs

@@ -1,18 +1,70 @@
 using System.Collections;
 using System.Collections.Generic;
+using Ichni.RhythmGame;
+using Ichni.RhythmGame.Beatmap;
 using UnityEngine;
 
-public class OperationManager : MonoBehaviour
+namespace Ichni.Editor
 {
-    // Start is called before the first frame update
-    void Start()
+    public class OperationManager
     {
+        public GameElement currentSelectedElement { get; private set; }
         
+        public CopyPasteModule copyPasteModule;
+        
+        public OperationManager()
+        {
+            copyPasteModule = new CopyPasteModule();
+        }
+        
+        public void SelectElement(GameElement gameElement)
+        {
+            currentSelectedElement = gameElement;
+        }
     }
 
-    // Update is called once per frame
-    void Update()
+    public class CopyPasteModule
     {
+        public GameElement copiedElement;
         
+        public void CopyElement(GameElement gameElement)
+        {
+            LogWindow.Log("Copied element: " + gameElement.elementName);
+            copiedElement = gameElement;
+        }
+        
+        public void PasteElement(GameElement parentElement)
+        {
+            if (copiedElement == null)
+            {
+                LogWindow.Log("No element copied.");
+                return;
+            }
+            
+            LogWindow.Log("Pasted element: " + copiedElement.elementName + " to " + parentElement.elementName);
+            AffiliatedPaste(copiedElement, parentElement);
+        }
+        
+        private GameElement AffiliatedPaste(GameElement gameElement, GameElement parent)
+        {
+            gameElement.SaveBM();
+            GameElement pastedElement = (gameElement.matchedBM as GameElement_BM).DuplicateBM(parent);
+
+            gameElement.submoduleList.ForEach(submodule =>
+            {
+                submodule.SaveBM();
+                (submodule.matchedBM as Submodule_BM).DuplicateBM(pastedElement);
+            });
+            
+            if (gameElement.childElementList != null)
+            {
+                for (int i = 0; i < gameElement.childElementList.Count; i++)
+                {
+                    AffiliatedPaste(gameElement.childElementList[i], pastedElement);
+                }
+            }
+
+            return pastedElement;
+        }
     }
-}
+}