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

public class UIBlocker : MonoBehaviour
{
    public GameObject uiBlocker; // 拦截点击的UI画面

    void Update()
    {
        if (Input.GetMouseButtonDown(0))
        {
            // 使用Raycast检查UI元素
            PointerEventData pointerData = new PointerEventData(EventSystem.current)
            {
                position = Input.mousePosition
            };

            var results = new List<RaycastResult>();
            EventSystem.current.RaycastAll(pointerData, results);

            // 如果结果中有UI元素，则不处理3D物体点击
            if (uiBlocker.activeInHierarchy && results.Count > 0)
            {
                Debug.Log("Clicked on UI.");
                return; // 返回，避免处理3D物体
            }

            // 进行3D物体点击检测
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            if (Physics.Raycast(ray, out RaycastHit hit))
            {
                Debug.Log("Clicked on: " + hit.collider.name);
            }
        }
    }
}