unity复制所有组件的值&&在hierarchy面板添加按钮

unity复制所有组件的值&&在hierarchy面板添加按钮

using UnityEngine;
using UnityEditor;
using System.Collections;
using System;

public class CopyAllComponent : EditorWindow
{
     
    static Component[] copiedComponents; 

    [MenuItem("GameObject/复制所有组件", false, 0)]
    [MenuItem("Component Editor/Copy Component")]
    static void DoCopyComponent()
    {
        copiedComponents = Selection.activeGameObject.GetComponents();
    }

    [MenuItem("GameObject/粘贴所有组件Value", false, 0)]
    [MenuItem("Component Editor/Paste Component")]
    static void DoPasteComponent()
    {
        if (copiedComponents == null)
        {
            return;
        } 
        GameObject targetObject = Selection.activeGameObject;
        if (targetObject == null)
        {
            return;
        } 

        for (int i = 0; i < copiedComponents.Length; i++)
        {
            Component newComponent = copiedComponents[i];
            if (newComponent == null)   continue; 
            UnityEditorInternal.ComponentUtility.CopyComponent(newComponent);
            Component oldComponent = targetObject.GetComponent(newComponent.GetType());
 
            if (oldComponent != null)//如果当前选择对象有此组件，只粘贴组件的值
            {
                UnityEditorInternal.ComponentUtility.PasteComponentValues(oldComponent);
            }
            else//如果当前选择对象没有此组件，直接粘贴组件
            {
                UnityEditorInternal.ComponentUtility.PasteComponentAsNew(targetObject); 
            } 
        }
    } 

}

效果