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

public class CloneGameObject: MonoBehaviour
{
    
    public static void CloneGameObjects(GameObject clone,int cloneNumber)
    {
        for (int i = 0; i < cloneNumber; i++)
        {
            GameObject newImage = Instantiate(clone);
            newImage.transform.parent = clone.transform.parent;

            // 移动新复制的图片对象到右边
            newImage.transform.position = new Vector3(clone.transform.position.x, clone.transform.position.y, clone.transform.position.z);
            // 确保复制对象的缩放与原对象一致
            newImage.transform.localScale = clone.transform.localScale;
        }
    }
    
    // 删除当前对象的所有子物体，除了指定的一个
    public static void DeleteChildrenExceptOne(GameObject content,string childToKeepName)
    {
        // 获取当前物体的 Transform 组件
        Transform parentTransform = content.transform;

        // 遍历所有子物体并删除
        foreach (Transform child in parentTransform)
        {
            // 如果子物体的名称不等于要保留的名称，则销毁它
            if (child.name != childToKeepName)
            {
                DestroyImmediate(child.gameObject);
            }
        }
    }
    
    public static IEnumerator DeleteChildrenExceptOne(GameObject content, string childToKeepName, System.Action onComplete)
    {
        Transform parentTransform = content.transform;

        // 遍历所有子物体并删除
        foreach (Transform child in parentTransform)
        {
            // 如果子物体的名称不等于要保留的名称，则销毁它
            if (child.name != childToKeepName)
            {
                // 销毁子物体
                Destroy(child.gameObject);
            }
        }

        // 等待物体销毁后再执行后续操作
        yield return new WaitForEndOfFrame();  // 确保销毁操作在这一帧完成

        // 检查所有子物体是否已经被销毁
        while (parentTransform.childCount > 1)
        {
            yield return null;  // 等待下一帧继续检查
        }

        // 所有子物体已经被销毁，执行后续操作
        onComplete?.Invoke();
    }

    // 启动销毁操作的例子
    public void StartDeletion()
    {
        StartCoroutine(DeleteChildrenExceptOne(gameObject, "ChildToKeep", () =>
        {
            // 这里是销毁完成后的回调
            Debug.Log("All children are destroyed! Now you can proceed.");
            // 执行后续操作
        }));
    }
}