76 lines
1.7 KiB
C#
76 lines
1.7 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Video;
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public class GuoLuManager : MonoBehaviour
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{
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public static GuoLuManager Instance;
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[Header("所有页面")]
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public GameObject[] AllPages;
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private int m_curPageNum = 0;
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[Header("所有视频播放器")]
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public VideoPlayer[] AllVideos;
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private void Awake()
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{
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Instance = this;
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}
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// Start is called before the first frame update
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void Start()
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{
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}
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// Update is called once per frame
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void Update()
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{
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}
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public void ToOpenPage(int pageNum)
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{
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if (m_curPageNum != pageNum)
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{
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AllPages[pageNum].SetActive(true);
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AllPages[m_curPageNum].SetActive(false);
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m_curPageNum = pageNum;
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if (m_curPageNum == 5)
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{
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QuizSystem.Instance.ToStartQuestion();
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}
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}
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}
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public void ToStartVideo(int videoNum)
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{
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AllVideos[videoNum].Play();
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}
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public void ToEndVideo(int videoNum)
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{
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AllVideos[videoNum].time = 0;
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AllVideos[videoNum].Stop();
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ClearRenderTexture(videoNum);
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}
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// 清空RenderTexture（填充黑色）
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private void ClearRenderTexture(int num)
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{
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if (AllVideos[num].targetTexture == null) return;
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// 保存当前激活的RenderTexture，避免影响其他渲染
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RenderTexture currentActiveRT = RenderTexture.active;
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// 激活目标RenderTexture
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RenderTexture.active = AllVideos[num].targetTexture;
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// 用黑色填充（0,0,0,0表示透明，根据需求调整）
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GL.Clear(true, true, Color.black);
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// 恢复之前激活的RenderTexture
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RenderTexture.active = currentActiveRT;
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}
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}
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