pico 射线与3d物体交互并修改 grip为trigger

1、物体有碰撞器

2、添加XRSimpleInteractable脚本

3、注册事件

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR.Interaction.Toolkit;
public class RaycastEvent : MonoBehaviour
{
    private XRSimpleInteractable interactable;
    private SpriteRenderer meshRenderer;
    
    private void Awake()
    {
        interactable=GetComponent<XRSimpleInteractable>();
        meshRenderer=GetComponent<SpriteRenderer>();
        meshRenderer.enabled=false;
        interactable.hoverEntered.AddListener(OnHoverEntered);
        interactable.hoverExited.AddListener(OnHoverExited);
        interactable.selectEntered.AddListener(OnSelectEntered);
        interactable.selectExited.AddListener(OnSelectExited);
    }

    /// <summary>
    /// 悬停进入
    /// </summary>
    /// <param name="args"></param>
    private void OnHoverEntered(HoverEnterEventArgs args)
    {
        meshRenderer.enabled=true;
    }
 
    /// <summary>
    /// 悬停退出
    /// </summary>
    /// <param name="args"></param>
    private void OnHoverExited(HoverExitEventArgs args)
    {
        meshRenderer.enabled=false;
    }
 
    /// <summary>
    /// 选择进入
    /// </summary>
    /// <param name="args"></param>
    private void OnSelectEntered(SelectEnterEventArgs args)
    {
        meshRenderer.enabled=true;
    }
 
    /// <summary>
    /// 选择退出
    /// </summary>
    /// <param name="args"></param>
    private void OnSelectExited(SelectExitEventArgs args)
    {
        meshRenderer.enabled=false;
    }
}

4、由于导入XR Interaction Toolkit新事件系统的按键是 grip换成扳机键如下

已修改左手为例

点击如下图所示 输入 triggerbutton ，点击第三处的时候输入框就出来了，会被挡到直接输入就好，看后面的图

选择 triggerbutton lefthand xrcontroller

在选择 select value  同上

记得保存