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

public class TestButtonRaycast : MonoBehaviour
{
    public GraphicRaycaster graphicRaycaster;
    public EventSystem eventSystem;

    void Update()
    {
        if (Input.GetMouseButtonDown(0))
        {
            PointerEventData pointerData = new PointerEventData(eventSystem)
            {
                position = Input.mousePosition
            };
            List<RaycastResult> results = new List<RaycastResult>();
            graphicRaycaster.Raycast(pointerData, results);

            foreach (var result in results)
            {
                Debug.Log("命中物体：" + result.gameObject.name); // 若能打印按钮名称，说明射线检测正常
            }
        }
    }
}