using UnityEngine;
using UnityEditor;

public class BillboardCleaner : EditorWindow
{
    [MenuItem("Tools/Billboard/Clean Billboards")]
    static void CleanBillboards()
    {
        // 使用 tag 查找所有 billboard
        GameObject[] billboards = GameObject.FindGameObjectsWithTag("Billboard");
        int count = 0;

        // 创建撤销记录点
        Undo.RegisterCompleteObjectUndo(billboards, "Clean Billboards");

        foreach (GameObject billboard in billboards)
        {
            Undo.DestroyObjectImmediate(billboard);
            count++;
        }

        // // 查找所有被隐藏的原始物体并显示它们
        // GameObject[] taggedObjects = GameObject.FindObjectsOfType<GameObject>(true);
        // int activatedCount = 0;

        // foreach (GameObject obj in taggedObjects)
        // {
        //     if (!obj.activeInHierarchy && !obj.CompareTag("Billboard"))
        //     {
        //         Undo.RecordObject(obj, "Activate Original Object");
        //         obj.SetActive(true);
        //         activatedCount++;
        //     }
        // }

        // Debug.Log($"已删除 {count} 个 Billboard 物体，重新激活了 {activatedCount} 个原始物体。");
    }

    // 可选：添加一个确认窗口
    [MenuItem("Tools/Billboard/Clean Billboards with Confirmation")]
    static void CleanBillboardsWithConfirmation()
    {
        if (EditorUtility.DisplayDialog("清理 Billboards",
            "确定要删除场景中所有的 Billboard 并重新激活原始物体吗？",
            "确定",
            "取消"))
        {
            CleanBillboards();
        }
    }
}