Fishing2/Assets/Scripts/Editor/RemoveMissingScripts.cs

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

public class RemoveMissingScripts
{
    [MenuItem("Tools/Remove Hierarchy Missing Scripts")]
    private static void RemoveMissingScriptsFromSelection()
    {
        // 获取选中的对象
        GameObject[] selectedObjects = Selection.gameObjects;
        
        if (selectedObjects.Length == 0)
        {
            Debug.LogWarning("No objects selected in Hierarchy.");
            return;
        }

        int totalRemoved = 0;
        
        // 遍历所有选中的对象
        foreach (GameObject go in selectedObjects)
        {
            // 包括所有子对象
            int removed = RemoveMissingScriptsRecursively(go);
            totalRemoved += removed;
            
            Debug.Log($"Removed {removed} missing scripts from {go.name} and its children.");
        }

        Debug.Log($"Total removed missing scripts: {totalRemoved}");
    }

    private static int RemoveMissingScriptsRecursively(GameObject gameObject)
    {
        int removedCount = 0;
        
        // 处理当前对象
        removedCount += GameObjectUtility.RemoveMonoBehavioursWithMissingScript(gameObject);
        
        // 递归处理所有子对象
        foreach (Transform child in gameObject.transform)
        {
            removedCount += RemoveMissingScriptsRecursively(child.gameObject);
        }
        
        return removedCount;
    }
}