（1）首先需要添加组件“VideoPlayer”
source为视频来源，URL为视频路径。
（2）通过脚本控制视频播放，在Quad上挂载
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Video;
using VRTK;
using System.IO;
public class GameItem : MonoBehaviour {
public int Index;
private VideoPlayer m_VideoPlayer;
private void Awake()
{
m_VideoPlayer = GetComponent<VideoPlayer>();
GameObject.Find("ControllerRight").GetComponent<VRTK_ControllerEvents>().TouchpadReleased += GameItem_TouchpadReleased;
GameObject.Find("ControllerLeft").GetComponent<VRTK_ControllerEvents>().TouchpadReleased += GameItem_TouchpadReleased;
}
private void Update()
{
if (Index == GameItemSelect._Instance.Index)
{
GetComponent<MeshCollider>().enabled = true;
GetComponent<MeshRenderer>().material.color = Color.white;
}else
{
GetComponent<MeshCollider>().enabled = false;
GetComponent<MeshRenderer>().material.color = Color.gray;
}
}
/// <summary>
/// 圆盘按钮抬起
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GameItem_TouchpadReleased(object sender, ControllerInteractionEventArgs e)
{
m_VideoPlayer.Pause();
}
/// <summary>
/// 设置视频名称
/// </summary>
/// <param name="videoName"></param>
public void SetVideoName(string videoName)
{
m_VideoPlayer.url = GetVideoPath(videoName);
}
/// <summary>
/// 获取视频路径
/// </summary>
/// <param name="videoName"></param>
/// <returns></returns>
private string GetVideoPath(string videoName)
{
return Application.dataPath + "/StreamingAssets/" + videoName + ".mp4";
}
private void OnTriggerEnter(Collider other)
{
if (File.Exists(m_VideoPlayer.url) == false) return;
m_VideoPlayer.Play();
}
private void OnTriggerExit(Collider other)
{
m_VideoPlayer.Pause();
}
}