18xchat/assets/Scripts/Sub/UI/SceneBgVideoLayer.ts

import { _decorator, instantiate, isValid, Label, Node, Sprite, UITransform, Vec3, VideoPlayer, view } from 'cc';
import Utils from '../../Main/Common/Utils';
import { InnerMsgCode } from '../../Main/Config/InnerMsgCode';
import li_BaseView from '../../Main/Common/li_BaseView';
import ResManager from '../../Main/Manager/ResManager';
import GlobalValue, { VideoRoleType } from '../../Main/Common/GlobalValue';
import { SDKManager } from '../../Main/Channel/SDKManager';
import { BgVideo } from '../../Main/Channel/BgVideo';
const { ccclass, property } = _decorator;

//场景背景层 - 视频模式
@ccclass('SceneBgVideoLayer')
export class SceneBgVideoLayer extends li_BaseView {
    private _nodeTab: any = {};
    private _data;

    static handle: SceneBgVideoLayer | null = null;

    private remoteLoopPath: string = "" //远程循环路径
    private curVideoType: VideoRoleType = VideoRoleType.None;
    private sceneBg: Sprite = null;
    private videoInited: boolean = false;  //视频是否初始化完成
    private vpWait: BgVideo | null = null; //播表情视频时暂停的背景视频
    private emoReady: BgVideo | null = null; //已准备好播放的表情

    /**获取videoplayer副本 */
    getVideoClone() {
        let vp = instantiate(this._nodeTab.videoRole)
        this.node.addChild(vp)
        let bv = vp.getComponent(BgVideo)!
        return bv
    }

    //----重写父类接口---------------------------------------
    onLoadCT() {
        this.registerListenner();
        Utils.parseNode(this.node, this._nodeTab)
        this.sceneBg = this._nodeTab.sceneBg.getComponent(Sprite)!;
        if (GlobalValue.NpcVideoMod) {
            this.setVideoInited(true, true)
        }
        SceneBgVideoLayer.handle = this;
    }
    openUIDataCT(data: any): void {
        this._data = data
    }


    registerListenner() {
        Utils.addInnerEL(InnerMsgCode.SceneLayerBgUp, this, this.resiveBgUp)
        Utils.addInnerEL(InnerMsgCode.BgVideo_Ready, this, this.resiveBgVideoReady)
        Utils.addInnerEL(InnerMsgCode.BgVideo_End, this, this.resiveBgVideoEnd)
    }


    start() {
    }

    update(deltaTime: number) {
        
    }

    //刷新场景背景消息
    resiveBgUp(data) {
        if (!GlobalValue.NpcVideoMod) {
            return
        }
        if (data) {
            if (data.videoPath) {
                console.log("bgvideo 收到播放视频消息:", data)
                if (data.videoType == VideoRoleType.Idle) {
                    this.playLoopVideo(data.videoPath, false)
                } else {
                    this.playOnceVideo(data.videoPath)
                }
            }

            if (!this.videoInited && data.bgPath) {
                ResManager.I.changeBundleSpriteFrame(this.sceneBg, data.bgPath, "Raw", ()=>{
                    //调整背景图适配
                    Utils.adjustBgPixelRatio(this.sceneBg.node, 1)
                })
            }
        }
    }

    /**视频准备好消息 */
    resiveBgVideoReady(data:any) {
        if (!this.videoInited) {
            this.setVideoInited(true)
        }
        if (data.compo) {
            if (data.compo.vtype == VideoRoleType.emo) {
                this.setEmoReadyAudio(data.compo)
                if (this.curVideoType == VideoRoleType.emo) {
                    this.doPlayEmoReadyAudio()
                }
            } else if (data.compo.vtype == VideoRoleType.Idle) {
                this.curVideoType = VideoRoleType.Idle;
            }
        }
    }

    /**视频播放完毕消息 */
    resiveBgVideoEnd(data:any) {
        if (data.compo) {
            if (data.compo.vtype == VideoRoleType.emo) {
                // this.playLoopVideo(this.remoteLoopPath, true)
                this.doEmoFinish()
            } else if (data.compo.vtype == VideoRoleType.Idle) {
                //主视频播完后，检测一下有没有要播的表情视频
                if (this.doPlayEmoReadyAudio()) {
                    this.setBgAudioPause(data.compo)
                }
            }
        }
    }


    /**播放循环视频 */
    playLoopVideo(path: string, force = false) {
        if (this.remoteLoopPath == path && !force) {
            return
        }
        console.log("bgvideo 播放循环视频", path)
        this.remoteLoopPath = path
        SDKManager.PlayBgAudio(path, VideoRoleType.Idle, true)
    }

    /**播放单次视频 */
    playOnceVideo(path: string) {
        console.log("bgvideo 播放单次视频", path)
        SDKManager.AddEmoAudio(path, VideoRoleType.emo, false)
    }


    //设置视频是否初始化完成
    setVideoInited(inited: boolean, force: boolean = false) {
        if (this.videoInited == inited && !force) {
            return
        }
        console.log("bgvideo setVideoInited", inited)
        this.videoInited = inited
        this._nodeTab.sceneBg.active = !inited
    }
    

    //设置暂停播放的主视频
    setBgAudioPause(wait:BgVideo) {
        console.log("bgvideo 主视频暂停播放")
        this.vpWait = wait
        this.vpWait.pauseVideo()
    }
    replayBgAudioPause() {
        console.log("bgvideo 主视频继续播放")
        if (this.vpWait) {
            this.vpWait.replayVideo()
        }
    }

    //设置准备好要播放的表情视频
    setEmoReadyAudio(au: BgVideo) {
        console.log("bgvideo 设置ready视频", au)
        if (this.emoReady) {
            this.emoReady.recycleVideo()
        }
        this.emoReady = au;
        this.emoReady.pauseVideo()
    }
    //移除准备好要播放的表情视频
    removeEmoReadyAudio() {
        console.log("bgvideo 移除ready视频")
        if (this.emoReady) {
            this.emoReady.recycleVideo()
        }
        this.emoReady = null
    }
    //播放准备好要播放的表情视频
    doPlayEmoReadyAudio():boolean {
        if (this.emoReady) {
            console.log("bgvideo 播放ready视频")
            this.emoReady.replayVideo()
            this.emoReady.moveIn()
            this.curVideoType = VideoRoleType.emo
            return true
        }
        return false
    }
    //表情视频播放结束
    doEmoFinish() {
        console.log("bgvideo ready视频播放结束")
        this.removeEmoReadyAudio()
        this.replayBgAudioPause()
        this.curVideoType = VideoRoleType.Idle
    }

}