Unity中，点击屏幕，判断是否点击到了场景中的物件
实际做法点击某界面，通过其OnPointerDown（IPointerDownHandler）获得的eventData.position，生成射线进行检测。
Ray ray = Camera.main.ScreenPointToRay(eventData.position); Physics.Raycast(ray, out RaycastHit hit)完整代码
using System.Collections;using System.Collections.Generic;using UnityEngine;using UnityEngine.EventSystems;public class ClickObjTest : MonoBehaviour, IPointerDownHandler, IPointerUpHandler{ public void OnPointerDown(PointerEventData eventData) { Ray ray = Camera.main.ScreenPointToRay(eventData.position); if (Physics.Raycast(ray, out RaycastHit hit)) { // TODO:针对hit提供的信息做相应处理 } } public void OnPointerUp(PointerEventData eventData) { }}
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