Merge branch 'feature/jukebox' into 'main'

Feature/jukebox

See merge request nitro/nitro-renderer!24

package.json

@@ -21,6 +21,7 @@
     "postinstall": "node ./post-install.js"
   },
   "dependencies": {
+    "howler": "^2.2.3",
     "@pixi/app": "~6.4.2",
     "@pixi/basis": "~6.4.2",
     "@pixi/canvas-display": "~6.4.2",
@@ -58,6 +59,7 @@
   },
   "devDependencies": {
     "@types/pako": "^1.0.3",
+    "@types/howler": "^2.2.7",
     "@typescript-eslint/eslint-plugin": "^5.30.7",
     "@typescript-eslint/parser": "^5.30.7",
     "eslint": "^8.20.0",

src/api/nitro/sound/IMusicController.ts

@@ -0,0 +1,25 @@
+import { IAdvancedMap } from '../../IAdvancedMap';
+import { ISongInfo } from './common/ISongInfo';
+import { IPlaylistController } from './IPlaylistController';
+
+export interface IMusicController
+{
+    getRoomItemPlaylist(_arg_1?:number):IPlaylistController;
+    getSongDiskInventorySize():number;
+    getSongDiskInventoryDiskId(_arg_1:number):number;
+    getSongDiskInventorySongId(_arg_1:number):number;
+    getSongInfo(_arg_1:number):ISongInfo;
+    getSongIdPlayingAtPriority(_arg_1:number):number;
+    playSong(songId:number, priority:number, startPos?:number, playLength?:number, fadeInSeconds?:number, fadeOutSeconds?:number):boolean;
+    stop(_arg_1:number):void;
+    addSongInfoRequest(_arg_1:number):void;
+    requestSongInfoWithoutSamples(_arg_1:number):void;
+    requestUserSongDisks():void;
+    onSongLoaded(_arg_1:number):void;
+    updateVolume(_arg_1:number):void;
+    samplesUnloaded(_arg_1:number[]):void;
+    get samplesIdsInUse():number[];
+    get songDiskInventory(): IAdvancedMap<number, number>
+    init(): void;
+    dispose():void;
+}

src/api/nitro/sound/IMusicManager.ts

@@ -1,6 +0,0 @@
-import { INitroManager } from '../../common';
-
-export interface IMusicManager extends INitroManager
-{
-    playPosition: number;
-}

src/api/nitro/sound/IPlaylistController.ts

@@ -0,0 +1,15 @@
+import { ISongInfo } from './common/ISongInfo';
+
+export interface IPlaylistController
+{
+    get priority():number;
+    get length():number;
+    get playPosition():number;
+    get nowPlayingSongId():number;
+    get isPlaying():boolean;
+    get entries(): ISongInfo[];
+    getEntry(_arg_1: number):ISongInfo;
+    requestPlayList():void;
+    init(): void;
+    dispose():void;
+}

src/api/nitro/sound/ISoundManager.ts

@@ -1,7 +1,8 @@
 import { INitroManager } from '../../common';
-import { IMusicManager } from './IMusicManager';
+import { IMusicController } from './IMusicController';
 
 export interface ISoundManager extends INitroManager
 {
-    musicManager: IMusicManager;
+    get musicController(): IMusicController;
+    get traxVolume(): number;
 }

src/api/nitro/sound/common/ISongInfo.ts

@@ -0,0 +1,12 @@
+export interface ISongInfo
+{
+    //get loaded():boolean;
+    get id():number;
+    get diskId():number;
+    set diskId(id: number);
+    get length():number;
+    get name():string;
+    get creator():string;
+    get songData():string;
+    //get soundObject():IHabboSound;
+}

src/api/nitro/sound/common/index.ts

@@ -0,0 +1 @@
+export * from './ISongInfo';

src/api/nitro/sound/index.ts

@@ -1,2 +1,4 @@
-export * from './IMusicManager';
+export * from './common';
+export * from './IMusicController';
+export * from './IPlaylistController';
 export * from './ISoundManager';

src/nitro/communication/messages/parser/sound/JukeboxSongDisksMessageParser.ts

@@ -1,13 +1,14 @@
-import { IMessageDataWrapper, IMessageParser } from '../../../../../api';
+import { IAdvancedMap, IMessageDataWrapper, IMessageParser } from '../../../../../api';
+import { AdvancedMap } from '../../../../../core';
 
 export class JukeboxSongDisksMessageParser implements IMessageParser
 {
-    private _songDisks: Map<number, number> = new Map();
+    private _songDisks: IAdvancedMap<number, number> = new AdvancedMap();
     private _maxLength: number;
 
     flush(): boolean
     {
-        this._songDisks.clear();
+        this._songDisks.reset();
         this._maxLength = 0;
         return true;
     }
@@ -19,13 +20,13 @@ export class JukeboxSongDisksMessageParser implements IMessageParser
 
         for(let i = 0; i < count; i++)
         {
-            this._songDisks.set(wrapper.readInt(), wrapper.readInt());
+            this._songDisks.add(wrapper.readInt(), wrapper.readInt());
         }
 
         return true;
     }
 
-    public get songDisks(): Map<number, number>
+    public get songDisks(): IAdvancedMap<number, number>
     {
         return this._songDisks;
     }

src/nitro/index.ts

@@ -8,5 +8,6 @@ export * from './localization';
 export * from './Nitro';
 export * from './room';
 export * from './session';
+export * from './sound';
 export * from './utils';
 export * from './window';

src/nitro/sound/SoundManager.ts

@@ -1,8 +1,8 @@
-import { IAdvancedMap, IMusicManager, INitroEvent, ISoundManager, NitroConfiguration } from '../../api';
+import { IAdvancedMap, IMusicController, INitroEvent, ISoundManager, NitroConfiguration } from '../../api';
 import { AdvancedMap, NitroManager } from '../../core';
 import { NitroSettingsEvent, NitroSoundEvent, RoomEngineEvent, RoomEngineObjectEvent, RoomEngineSamplePlaybackEvent } from '../../events';
 import { Nitro } from '../Nitro';
-import { MusicManager } from './music';
+import { MusicController } from './music/MusicController';
 
 export class SoundManager extends NitroManager implements ISoundManager
 {
@@ -14,7 +14,7 @@ export class SoundManager extends NitroManager implements ISoundManager
     private _furniSamples: IAdvancedMap<number, HTMLAudioElement>;
     private _furnitureBeingPlayed: IAdvancedMap<number, number>;
 
-    private _musicManager: MusicManager;
+    private _musicController: IMusicController;
 
     constructor()
     {
@@ -27,15 +27,14 @@ export class SoundManager extends NitroManager implements ISoundManager
         this._internalSamples = new AdvancedMap();
         this._furniSamples = new AdvancedMap();
         this._furnitureBeingPlayed = new AdvancedMap();
-
+        this._musicController = new MusicController();
-        this._musicManager = new MusicManager();
 
         this.onEvent = this.onEvent.bind(this);
     }
 
     public onInit(): void
     {
-        this._musicManager.init();
+        this._musicController.init();
 
         Nitro.instance.roomEngine.events.addEventListener(RoomEngineSamplePlaybackEvent.PLAY_SAMPLE, this.onEvent);
         Nitro.instance.roomEngine.events.addEventListener(RoomEngineObjectEvent.REMOVED, this.onEvent);
@@ -46,10 +45,10 @@ export class SoundManager extends NitroManager implements ISoundManager
 
     public onDispose(): void
     {
-        if(this._musicManager)
+        if(this._musicController)
         {
-            this._musicManager.dispose();
+            this._musicController.dispose();
-            this._musicManager = null;
+            this._musicController = null;
         }
 
         Nitro.instance.roomEngine.events.removeEventListener(RoomEngineSamplePlaybackEvent.PLAY_SAMPLE, this.onEvent);
@@ -86,12 +85,16 @@ export class SoundManager extends NitroManager implements ISoundManager
                 const castedEvent = (event as NitroSettingsEvent);
 
                 const volumeFurniUpdated = castedEvent.volumeFurni !== this._volumeFurni;
+                const volumeTraxUpdated = castedEvent.volumeTrax !== this._volumeTrax;
 
                 this._volumeSystem = (castedEvent.volumeSystem / 100);
                 this._volumeFurni = (castedEvent.volumeFurni / 100);
                 this._volumeTrax = (castedEvent.volumeTrax / 100);
 
                 if(volumeFurniUpdated) this.updateFurniSamplesVolume(this._volumeFurni);
+
+                if(volumeTraxUpdated) this._musicController?.updateVolume(this._volumeTrax);
+
                 return;
             }
             case NitroSoundEvent.PLAY_SOUND: {
@@ -219,8 +222,13 @@ export class SoundManager extends NitroManager implements ISoundManager
         });
     }
 
-    public get musicManager(): IMusicManager
+    public get traxVolume(): number
     {
-        return this._musicManager;
+        return this._volumeTrax;
+    }
+
+    public get musicController(): IMusicController
+    {
+        return this._musicController;
     }
 }

src/nitro/sound/common/SongDataEntry.ts

@@ -0,0 +1,54 @@
+import { ISongInfo } from '../../../api';
+import { PlayListEntry } from '../../communication/messages/parser/sound/PlayListEntry';
+
+export class SongDataEntry extends PlayListEntry implements ISongInfo
+{
+    private _songData:string;
+    private _jukeboxDiskId:number = -1;
+
+    constructor(id:number, length:number, name:string, creator:string, songData: string = '')
+    {
+        super(id, length, name, creator);
+        this._songData = songData;
+    }
+
+    public override get id():number
+    {
+        return this._id;
+    }
+
+    public override get length():number
+    {
+        return this._length;
+    }
+
+    public override get name():string
+    {
+        return this._name;
+    }
+
+    public override get creator():string
+    {
+        return this._creator;
+    }
+
+    public get songData():string
+    {
+        return this._songData;
+    }
+
+    public set songData(k:string)
+    {
+        this._songData = k;
+    }
+
+    public get diskId():number
+    {
+        return this._jukeboxDiskId;
+    }
+
+    public set diskId(k:number)
+    {
+        this._jukeboxDiskId = k;
+    }
+}

src/nitro/sound/common/SongStartRequestData.ts

@@ -1,4 +1,3 @@
-import { GetTickerTime } from '../../../pixi-proxy';
 
 export class SongStartRequestData
 {
@@ -9,14 +8,14 @@ export class SongStartRequestData
     private _fadeInSeconds: number;
     private _fadeOutSeconds: number;
 
-    constructor(songId: number, startPos: number, playLength: number, playRequestTime: number, fadeInSeconds: number, fadeOutSeconds: number)
+    constructor(songId: number, startPos: number, playLength: number, fadeInSeconds: number, fadeOutSeconds: number)
     {
         this._songId = songId;
         this._startPos = startPos;
         this._playLength = playLength;
-        this._playRequestTime = playRequestTime;
         this._fadeInSeconds = fadeInSeconds;
         this._fadeOutSeconds = fadeOutSeconds;
+        this._playRequestTime = Date.now();
     }
 
     public get songId(): number
@@ -28,7 +27,7 @@ export class SongStartRequestData
     {
         if(this._startPos < 0) return 0;
 
-        return this._startPos + ((GetTickerTime() - this._playRequestTime) / 1000);
+        return this._startPos + ((Date.now() - this._playRequestTime) / 1000);
     }
 
     public get playLength(): number

src/nitro/sound/common/TraxSample.ts

@@ -1,194 +0,0 @@
-import { BinaryReader, BinaryWriter } from '../../../core';
-
-export class TraxSample
-{
-    public static readonly SAMPLE_FREQUENCY_44KHZ: string = 'sample_44khz';
-    public static readonly SAMPLE_FREQUENCY_22KHZ: string = 'sample_22khz';
-    public static readonly SAMPLE_FREQUENCY_11KHZ: string = 'sample_11khz';
-    public static readonly SAMPLE_SCALE_16BIT: string = 'sample_16bit';
-    public static readonly SAMPLE_SCALE_8BIT: string = 'sample_8bit';
-    public static readonly _Str_11575: number = (1 / 0x8000);
-    private static readonly _Str_14308: number = 32;
-    private static readonly MASK_8BIT: number = 0xFF;
-    private static readonly MASK_16BIT: number = 0xFFFF;
-    private static readonly OFFSET_8BIT: number = 127;
-    private static readonly OFFSET_16BIT: number = 32767;
-
-    private _sampleData: number[];
-    private _id: number;
-    private _samplesPerValue: number;
-    private _sampleRepeats: number;
-    private _usageList: any[];
-    private _usageTimestamp: number;
-
-    constructor(k: BinaryWriter, sampleId: number, sampleFrequency: string = TraxSample.SAMPLE_FREQUENCY_44KHZ, sampleScale: string = TraxSample.SAMPLE_SCALE_16BIT)
-    {
-        this._id = sampleId;
-        this._samplesPerValue = 2;
-        this._sampleRepeats = 1;
-
-        let local5 = 65536;
-
-        switch(sampleFrequency)
-        {
-            case TraxSample.SAMPLE_FREQUENCY_22KHZ:
-                this._sampleRepeats = 2;
-                break;
-            case TraxSample.SAMPLE_FREQUENCY_11KHZ:
-                this._sampleRepeats = 4;
-                break;
-            default:
-                this._sampleRepeats = 1;
-        }
-
-        if(sampleScale === TraxSample.SAMPLE_SCALE_8BIT)
-        {
-            this._samplesPerValue = 4;
-            local5 = 0x0100;
-        }
-
-        const local6: number = this._samplesPerValue * this._sampleRepeats;
-        const local7: number = (Math.trunc(k.getBuffer().byteLength / 8) / local6) * local6;
-
-        this._sampleData = new Array(local7 / local6);
-
-        const local8: number = 1 / (local5 / 2);
-
-        k.position = 0;
-
-        const reader: BinaryReader = new BinaryReader(k.getBuffer());
-
-        let local9: number;
-        const local10: number = (local7 / this._sampleRepeats);
-        let local12: number;
-        let local15: number;
-
-        for(let i = 0; i < local10; i++)
-        {
-            local12 = reader.readFloat();
-            reader.readFloat();
-
-            for(let j = 2; j <= this._sampleRepeats; j++)
-            {
-                local15 = reader.readFloat();
-                reader.readFloat();
-
-                local12 = (((j * (j - 1)) / j) + (local15 / j));
-            }
-
-            if(i >= ((local10 - 1) - TraxSample._Str_14308)) local12 = (local12 * (((local10 - 1) - 1) / TraxSample._Str_14308));
-
-            let local14 = ((local12 + 1) / local8);
-
-            if(local14 < 0)
-            {
-                local14 = 0;
-            }
-            else if(local14 >= local5)
-            {
-                local14 = local5 - 1;
-            }
-
-            local9 = (local9 * local5) + local14;
-
-            if((i % this._samplesPerValue) === this._samplesPerValue - 1)
-            {
-                this._sampleData[Math.trunc(i / this._samplesPerValue)] = local9;
-            }
-        }
-    }
-
-    public setSample(k: number[], arg2: number, arg3: number, arg4: number): number
-    {
-        let local8: number;
-        let local9: number;
-        let local10: number;
-
-        if(k === null || this._sampleData === null) return arg4;
-
-        const local5 = this._samplesPerValue * this._sampleRepeats;
-        arg4 = arg4 / local5;
-
-        if(arg2 < 0) arg3 = arg3 + arg2;
-
-        if(arg3 > k.length - arg2) arg3 = k.length - arg2;
-
-        let local6 = arg3 / local5;
-        let local7: number;
-
-        if(local6 > this._sampleData.length - arg4)
-        {
-            local7 = (local6 - this._sampleData.length - arg4) * local5;
-            local6 = this._sampleData.length - arg4;
-
-            if(local7 > (k.length - arg2)) local7 = k.length - arg2;
-        }
-
-        if(this._sampleRepeats === 1)
-        {
-            if(this._samplesPerValue === 2)
-            {
-                while(local6-- > 0)
-                {
-                    local8 = this._sampleData[arg4++];
-
-                    k[arg2++] = (((local8 >> 16) & TraxSample.MASK_16BIT) - TraxSample.OFFSET_16BIT);
-                    k[arg2++] = ((local8 & TraxSample.MASK_16BIT) - TraxSample.OFFSET_16BIT);
-                }
-            }
-            else if(this._samplesPerValue === 4)
-            {
-                while(local6-- > 0)
-                {
-                    local8 = this._sampleData[arg4++];
-
-                    k[arg2++] = ((((local8 >> 24) & TraxSample.MASK_8BIT) - TraxSample.OFFSET_8BIT) << 8);
-                    k[arg2++] = ((((local8 >> 16) & TraxSample.MASK_8BIT) - TraxSample.OFFSET_8BIT) << 8);
-                    k[arg2++] = ((((local8 >> 8) & TraxSample.MASK_8BIT) - TraxSample.OFFSET_8BIT) << 8);
-                    k[arg2++] = (((local8 & TraxSample.MASK_8BIT) - TraxSample.OFFSET_8BIT) << 8);
-                }
-            }
-        }
-        else if(this._sampleRepeats >= 2)
-        {
-            local9 = 0;
-            local10 = 0;
-
-            if(this._samplesPerValue === 2)
-            {
-                while(local6-- > 0)
-                {
-                    local8 = this._sampleData[arg4++];
-                    local10 = (((local8 >> 16) & TraxSample.MASK_16BIT) - TraxSample.OFFSET_16BIT);
-                    local9 = this._sampleRepeats;
-
-                    while(local9 > 0)
-                    // eslint-disable-next-line no-empty
-                    {
-
-                    }
-                }
-            }
-        }
-    }
-
-    public get id(): number
-    {
-        return this._id;
-    }
-
-    public get length(): number
-    {
-        return this._sampleData.length * this._samplesPerValue * this._sampleRepeats;
-    }
-
-    public get usageCount(): number
-    {
-        return this._usageList.length;
-    }
-
-    public get usageTimestamp(): number
-    {
-        return this._usageTimestamp;
-    }
-}

src/nitro/sound/common/TraxSequencer.ts

@@ -1,166 +0,0 @@
-import { TraxData } from './TraxData';
-export class TraxSequencer
-{
-    private static readonly SAMPLES_PER_SECOND: number = 44100;
-    private static readonly BUFFER_LENGTH: number = 0x2000;
-    private static readonly SAMPLES_BAR_LENGTH: number = 88000;
-    private static readonly BAR_LENGTH: number = 88000;
-    private static readonly MIXING_BUFFER: number[] = new Array(this.BUFFER_LENGTH);
-    private static readonly INTERPOLATION_BUFFER: number[] = new Array(this.BUFFER_LENGTH);
-
-    private _volume: number;
-    //sound
-    //soundChannel
-    private _traxData: TraxData;
-    private _samples: Map<number, any>;
-    private _ready: boolean;
-    private _songId: number;
-    private _playLengthSamples: number = 0;
-    private _playHead: number;
-    //sequence array
-    private _prepared: boolean;
-    private _finished: boolean = true;
-    private _lengthSamples: number;
-    private _latencyMs: number;
-    private _fadeInActive: boolean;
-    private _fadeOutActive: boolean;
-    private _fadeInLengthSamples: number;
-    private _fadeOutLengthSamples: number;
-    private _fadeInSampleCounter: number;
-    private _fadeOutSampleCounter: number;
-    //fadeOutStopTimer
-    //stopTimer
-    private _useCutMode: boolean;
-    private _expectedStreamPosition: number = 0;
-    private _bufferUnderRunCount: number = 0;
-
-    constructor(songId: number, traxData: TraxData, samples: any)
-    {
-        this._latencyMs = 30;
-        //set events
-        this._songId = songId;
-        this._volume = 1;
-        //set sound new Sound()
-        //set soundchannel null
-        this._samples = new Map();
-        this._traxData = traxData;
-        this._ready = true;
-        this._playHead = 0;
-        //set sequence []
-        this._prepared = false;
-        this._lengthSamples = 0;
-        this._finished = false;
-        this._fadeInActive = false;
-        this._fadeOutActive = false;
-        this._fadeInLengthSamples = 0;
-        this._fadeOutLengthSamples = 0;
-        this._fadeInSampleCounter = 0;
-        this._fadeOutSampleCounter = 0;
-    }
-
-    public prepare(): boolean
-    {
-        if(!this._ready) return false;
-
-        if(this._prepared) return true;
-
-        if(this._traxData != null)
-        {
-            this._useCutMode = false;
-
-            if(this._traxData.hasMetaData)
-            {
-                this._useCutMode = this._traxData.metaCutMode;
-            }
-
-            if(this._useCutMode)
-            // eslint-disable-next-line no-empty
-            {
-
-            }
-        }
-    }
-
-    public prepareSequence(): void
-    {
-        for(const channel of this._traxData.channels)
-        {
-            for(const item of channel.items)
-            {
-                const sample = this._samples.get(item.id);
-            }
-        }
-    }
-
-    public get position(): number
-    {
-        return this._playHead / TraxSequencer.SAMPLES_PER_SECOND;
-    }
-
-    private set position(value: number)
-    {
-        this._playHead = value * TraxSequencer.SAMPLES_PER_SECOND;
-    }
-
-    public get volume(): number
-    {
-        return this._volume;
-    }
-
-    public set volume(value: number)
-    {
-        this._volume = value;
-
-        //soundTransform for channel
-    }
-
-    public get ready(): boolean
-    {
-        return this._ready;
-    }
-
-    public set ready(value: boolean)
-    {
-        this._ready = value;
-    }
-
-    public get finished(): boolean
-    {
-        return this._finished;
-    }
-
-    public set finished(value: boolean)
-    {
-        this._finished = value;
-    }
-
-    public get fadeOutSeconds(): number
-    {
-        return this._fadeOutLengthSamples / TraxSequencer.SAMPLES_PER_SECOND;
-    }
-
-    public set fadeOutSeconds(value: number)
-    {
-        this._fadeOutLengthSamples = value * TraxSequencer.SAMPLES_PER_SECOND;
-    }
-
-    public get fadeInSetconds(): number
-    {
-        return this._fadeInLengthSamples / TraxSequencer.SAMPLES_PER_SECOND;
-    }
-
-    public set fadeInSeconds(value: number)
-    {
-        this._fadeInLengthSamples = value * TraxSequencer.SAMPLES_PER_SECOND;
-    }
-
-    public get traxData(): TraxData
-    {
-        return this._traxData;
-    }
-
-    public get length(): number
-    {
-        return this._lengthSamples / TraxSequencer.SAMPLES_PER_SECOND;
-    }
-}

src/nitro/sound/common/index.ts

@@ -1,6 +1,2 @@
+export * from './SongDataEntry';
 export * from './SongStartRequestData';
-export * from './TraxChannel';
-export * from './TraxChannelItem';
-export * from './TraxData';
-export * from './TraxSample';
-export * from './TraxSequencer';

src/nitro/sound/events/NotifyPlayedSongEvent.ts

@@ -0,0 +1,27 @@
+import { NitroEvent } from '../../../events';
+
+export class NotifyPlayedSongEvent extends NitroEvent
+{
+    public static readonly NOTIFY_PLAYED_SONG = 'UIEW_NOTIFY_PLAYED_SONG';
+
+    private _name: string;
+    private _creator: string;
+
+    constructor(name:string, creator:string)
+    {
+        super(NotifyPlayedSongEvent.NOTIFY_PLAYED_SONG);
+
+        this._name = name;
+        this._creator = creator;
+    }
+
+    public get name(): string
+    {
+        return this._name;
+    }
+
+    public get creator(): string
+    {
+        return this._creator;
+    }
+}

src/nitro/sound/events/NowPlayingEvent.ts

@@ -0,0 +1,35 @@
+import { NitroEvent } from '../../../events';
+
+export class NowPlayingEvent extends NitroEvent
+{
+    public static readonly NPE_USER_PLAY_SONG = 'NPE_USER_PLAY_SONG';
+    public static readonly NPW_USER_STOP_SONG = 'NPW_USER_STOP_SONG';
+    public static readonly NPE_SONG_CHANGED = 'NPE_SONG_CHANGED';
+
+    private _id:number;
+    private _position:number;
+    private _priority:number;
+
+    constructor(k:string, priority:number, id:number, position:number)
+    {
+        super(k);
+        this._id = id;
+        this._position = position;
+        this._priority = priority;
+    }
+
+    public get id():number
+    {
+        return this._id;
+    }
+
+    public get position():number
+    {
+        return this._position;
+    }
+
+    public get priority():number
+    {
+        return this._priority;
+    }
+}

src/nitro/sound/events/PlayListStatusEvent.ts

@@ -0,0 +1,12 @@
+import { NitroEvent } from '../../../events';
+
+export class PlayListStatusEvent extends NitroEvent
+{
+    public static readonly PLUE_PLAY_LIST_UPDATED = 'PLUE_PLAY_LIST_UPDATED';
+    public static readonly PLUE_PLAY_LIST_FULL = 'PLUE_PLAY_LIST_FULL';
+
+    constructor(k:string)
+    {
+        super(k);
+    }
+}

src/nitro/sound/events/SongDiskInventoryReceivedEvent.ts

@@ -0,0 +1,11 @@
+import { NitroEvent } from '../../../events';
+
+export class SongDiskInventoryReceivedEvent extends NitroEvent
+{
+    public static readonly SDIR_SONG_DISK_INVENTORY_RECEIVENT_EVENT = 'SDIR_SONG_DISK_INVENTORY_RECEIVENT_EVENT';
+
+    constructor(k:string)
+    {
+        super(k);
+    }
+}

src/nitro/sound/events/SongInfoReceivedEvent.ts

@@ -0,0 +1,19 @@
+import { NitroEvent } from '../../../events';
+
+export class SongInfoReceivedEvent extends NitroEvent
+{
+    public static readonly SIR_TRAX_SONG_INFO_RECEIVED = 'SIR_TRAX_SONG_INFO_RECEIVED';
+
+    private _id:number;
+
+    constructor(k:string, _arg_2:number)
+    {
+        super(k);
+        this._id = _arg_2;
+    }
+
+    public get id():number
+    {
+        return this._id;
+    }
+}

src/nitro/sound/events/SoundManagerEvent.ts

@@ -4,8 +4,16 @@ export class SoundManagerEvent extends NitroEvent
 {
     public static TRAX_SONG_COMPLETE: string = 'SME_TRAX_SONG_COMPLETE';
 
-    constructor(type: string)
+    private _id: number;
+
+    constructor(type: string, id: number)
     {
         super(type);
+        this._id = id;
+    }
+
+    public get id(): number
+    {
+        return this._id;
     }
 }

src/nitro/sound/events/index.ts

@@ -1 +1,6 @@
+export * from './NotifyPlayedSongEvent';
+export * from './NowPlayingEvent';
+export * from './PlayListStatusEvent';
+export * from './SongDiskInventoryReceivedEvent';
+export * from './SongInfoReceivedEvent';
 export * from './SoundManagerEvent';

src/nitro/sound/index.ts

@@ -2,3 +2,4 @@ export * from './common';
 export * from './events';
 export * from './music';
 export * from './SoundManager';
+export * from './trax';

src/nitro/sound/music/JukeboxPlaylistController.ts

@@ -0,0 +1,198 @@
+import { IMessageEvent, IPlaylistController, ISongInfo } from '../../../api';
+import { GetJukeboxPlayListMessageComposer, JukeboxPlayListFullMessageEvent, JukeboxSongDisksMessageEvent, NowPlayingMessageEvent } from '../../communication';
+import { Nitro } from '../../Nitro';
+import { SongDataEntry } from '../common/SongDataEntry';
+import { NowPlayingEvent, PlayListStatusEvent, SongInfoReceivedEvent } from '../events';
+import { MusicPriorities } from './MusicPriorities';
+
+export class JukeboxPlaylistController implements IPlaylistController
+{
+    private _isPlaying = false;
+    private _entries:ISongInfo[];
+    private _currentEntryId: number;
+    private _missingSongInfo:number[];
+    private _playPosition: number;
+    private _disposed: boolean = false;
+
+    private _messageEvents: IMessageEvent[];
+
+    constructor()
+    {
+        this._entries = [];
+        this._missingSongInfo = [];
+
+        this._messageEvents = [
+            new NowPlayingMessageEvent(this.onNowPlayingMessageEvent.bind(this)),
+            new JukeboxSongDisksMessageEvent(this.onJukeboxSongDisksMessageEvent.bind(this)),
+            new JukeboxPlayListFullMessageEvent(this.onJukeboxPlayListFullMessageEvent.bind(this))
+        ];
+
+        this.onSongInfoReceivedEvent = this.onSongInfoReceivedEvent.bind(this);
+    }
+
+    public init(): void
+    {
+        this._messageEvents.forEach(event => Nitro.instance.communication.connection.addMessageEvent(event));
+        //this._events.addEventListener(SoundManagerEvent.TRAX_SONG_COMPLETE, this.onSongFinishedPlayingEvent);
+        Nitro.instance.soundManager.events.addEventListener(SongInfoReceivedEvent.SIR_TRAX_SONG_INFO_RECEIVED, this.onSongInfoReceivedEvent);
+    }
+
+    public get priority(): number
+    {
+        return MusicPriorities.PRIORITY_ROOM_PLAYLIST;
+    }
+
+    private onNowPlayingMessageEvent(event: NowPlayingMessageEvent): void
+    {
+        const parser = event.getParser();
+
+        console.log(((((('Received Now Playing message with: ' + parser.currentSongId) + ', ') + parser.nextSongId) + ', ') + parser.syncCount));
+        this._isPlaying = (parser.currentSongId !== -1);
+
+        if(parser.currentSongId >= 0)
+        {
+            Nitro.instance.soundManager.musicController.playSong(parser.currentSongId, MusicPriorities.PRIORITY_ROOM_PLAYLIST, (parser.syncCount / 1000), 0, 1, 1);
+            this._currentEntryId = parser.currentSongId;
+        }
+        else
+        {
+            this.stopPlaying();
+        }
+
+        if(parser.nextSongId >= 0) Nitro.instance.soundManager.musicController.addSongInfoRequest(parser.nextSongId);
+
+        this._playPosition = parser.currentPosition;
+        //Dispatch local event NowPlayingEvent
+        Nitro.instance.soundManager.events.dispatchEvent(new NowPlayingEvent(NowPlayingEvent.NPE_SONG_CHANGED, MusicPriorities.PRIORITY_ROOM_PLAYLIST, parser.currentSongId, parser.currentPosition));
+    }
+
+    private onJukeboxSongDisksMessageEvent(event: JukeboxSongDisksMessageEvent): void
+    {
+        const parser = event.getParser();
+
+        console.log(('Received Jukebox song disks (=playlist) message, length of playlist: ' + parser.songDisks.length));
+        this._entries = [];
+        for(let i = 0; i < parser.songDisks.length; i++)
+        {
+            const songId = parser.songDisks.getWithIndex(i);
+            const diskId = parser.songDisks.getKey(i);
+            let songInfo = (Nitro.instance.soundManager.musicController.getSongInfo(songId) as SongDataEntry);
+            if(songInfo == null)
+            {
+                songInfo = new SongDataEntry(songId, -1, null, null, null);
+                if(this._missingSongInfo.indexOf(songId) < 0)
+                {
+                    this._missingSongInfo.push(songId);
+                    Nitro.instance.soundManager.musicController.requestSongInfoWithoutSamples(songId);
+                }
+            }
+            songInfo.diskId = diskId;
+            this._entries.push(songInfo);
+        }
+        if(this._missingSongInfo.length == 0)
+        {
+            Nitro.instance.soundManager.events.dispatchEvent(new PlayListStatusEvent(PlayListStatusEvent.PLUE_PLAY_LIST_UPDATED));
+        }
+    }
+
+    private onJukeboxPlayListFullMessageEvent(event: JukeboxPlayListFullMessageEvent): void
+    {
+        console.log('Received jukebox playlist full message.');
+        Nitro.instance.soundManager.events.dispatchEvent(new PlayListStatusEvent(PlayListStatusEvent.PLUE_PLAY_LIST_FULL));
+    }
+
+    private onSongInfoReceivedEvent(songInfoEvent:SongInfoReceivedEvent):void
+    {
+        for(let i = 0; i < this.length; i++)
+        {
+            const songData = this._entries[i];
+            if(songData.id == songInfoEvent.id)
+            {
+                const diskId = songData.diskId;
+                const updatedSongData = Nitro.instance.soundManager.musicController.getSongInfo(songInfoEvent.id);
+                if(updatedSongData != null)
+                {
+                    updatedSongData.diskId = diskId;
+                    this._entries[i] = updatedSongData;
+                }
+                break;
+            }
+        }
+        const _local_3 = this._missingSongInfo.indexOf(songInfoEvent.id);
+        if(_local_3 >= 0)
+        {
+            this._missingSongInfo.splice(_local_3, 1);
+        }
+        if(this._missingSongInfo.length == 0)
+        {
+            Nitro.instance.soundManager.events.dispatchEvent(new PlayListStatusEvent(PlayListStatusEvent.PLUE_PLAY_LIST_UPDATED));
+        }
+    }
+
+    public stopPlaying():void
+    {
+        Nitro.instance.soundManager.musicController.stop(this.priority);
+        this._currentEntryId = -1;
+        this._playPosition = -1;
+        this._isPlaying = false;
+    }
+
+    public get length(): number
+    {
+        if(!this._entries)
+        {
+            return 0;
+        }
+        return this._entries.length;
+    }
+
+    public get playPosition(): number
+    {
+        return this._playPosition;
+    }
+
+    public get nowPlayingSongId(): number
+    {
+        return this._currentEntryId;
+    }
+
+    public get isPlaying(): boolean
+    {
+        return this._isPlaying;
+    }
+
+    public get entries(): ISongInfo[]
+    {
+        return this._entries;
+    }
+
+    public getEntry(k: number): ISongInfo
+    {
+        if(((k < 0) || (k >= this._entries.length)))
+        {
+            return null;
+        }
+        return this._entries[k];
+    }
+
+    public requestPlayList(): void
+    {
+        Nitro.instance.communication.connection.send(new GetJukeboxPlayListMessageComposer());
+    }
+
+    public dispose(): void
+    {
+        if(!this._disposed)
+        {
+            this._disposed = true;
+            this.stopPlaying();
+            if(Nitro.instance.soundManager.events)
+            {
+                Nitro.instance.soundManager.events.removeEventListener(SongInfoReceivedEvent.SIR_TRAX_SONG_INFO_RECEIVED, this.onSongInfoReceivedEvent);
+            }
+            this._messageEvents.forEach(event => Nitro.instance.communication.connection.removeMessageEvent(event));
+            this._messageEvents = null;
+            //this._events.removeEventListener(SoundControllerEvent.TRAX_SONG_COMPLETE, this.onSongFinishedPlayingEvent);
+        }
+    }
+}

src/nitro/sound/music/MusicController.ts

@@ -0,0 +1,599 @@
+import { IAdvancedMap, IMessageEvent, IMusicController, IPlaylistController } from '../../../api';
+import { ISongInfo } from '../../../api/nitro/sound/common/ISongInfo';
+import { AdvancedMap } from '../../../core';
+import { RoomObjectSoundMachineEvent } from '../../../events';
+import { GetNowPlayingMessageComposer, GetSongInfoMessageComposer, GetUserSongDisksMessageComposer, TraxSongInfoMessageEvent, UserSongDisksInventoryMessageEvent } from '../../communication';
+import { Nitro } from '../../Nitro';
+import { SongDataEntry } from '../common/SongDataEntry';
+import { SongStartRequestData } from '../common/SongStartRequestData';
+import { NotifyPlayedSongEvent, NowPlayingEvent, SongDiskInventoryReceivedEvent, SongInfoReceivedEvent, SoundManagerEvent } from '../events';
+import { TraxData } from '../trax/TraxData';
+import { JukeboxPlaylistController } from './JukeboxPlaylistController';
+import { MusicPlayer } from './MusicPlayer';
+import { MusicPriorities } from './MusicPriorities';
+
+export class MusicController implements IMusicController
+{
+    public static readonly SKIP_POSITION_SET: number = -1;
+    private static readonly MAXIMUM_NOTIFY_PRIORITY: number = MusicPriorities.PRIORITY_ROOM_PLAYLIST;
+
+    private _timerInstance: number;
+    private _songRequestList: number[];
+    private _requestedSongs: Map<number, boolean>;
+    private _availableSongs: Map<number, SongDataEntry>;
+    private _songRequestsPerPriority: SongStartRequestData[];
+    private _songRequestCountsPerPriority:number[];
+    private _diskInventoryMissingData: number[];
+    private _songDiskInventory: IAdvancedMap<number, number>;
+    private _priorityPlaying:number = -1;
+    private _requestNumberPlaying: number = -1;
+    private _messageEvents: IMessageEvent[];
+    private _roomItemPlaylist: IPlaylistController;
+    private _musicPlayer: MusicPlayer;
+
+    private _songIdPlaying: number;
+    private _previousNotifiedSongId: number;
+    private _previousNotificationTime: number = -1;
+
+    constructor()
+    {
+        this._timerInstance = -1;
+        this._songRequestList = [];
+        this._requestedSongs = new Map<number, boolean>();
+        this._availableSongs = new Map<number, SongDataEntry>();
+        this._songDiskInventory = new AdvancedMap<number, number>();
+        this._songRequestsPerPriority = [];
+        this._songRequestCountsPerPriority = [];
+        this._diskInventoryMissingData = [];
+        this._songIdPlaying = -1;
+        this._previousNotifiedSongId = -1;
+
+
+        this._messageEvents = [
+            new TraxSongInfoMessageEvent(this.onTraxSongInfoMessageEvent.bind(this)),
+            new UserSongDisksInventoryMessageEvent(this.onSongDiskInventoryMessage.bind(this))
+        ];
+
+        this.onJukeboxInit = this.onJukeboxInit.bind(this);
+        this.onJukeboxDispose = this.onJukeboxDispose.bind(this);
+        this.onSoundMachineInit = this.onSoundMachineInit.bind(this);
+        this.onSoundMachineDispose = this.onSoundMachineDispose.bind(this);
+
+        this.onTraxSongComplete = this.onTraxSongComplete.bind(this);
+    }
+
+    public init(): void
+    {
+        this._timerInstance = window.setInterval(this.onTick.bind(this), 1000);
+        this._musicPlayer = new MusicPlayer(Nitro.instance.getConfiguration<string>('external.samples.url'));
+
+        this._messageEvents.forEach(event => Nitro.instance.communication.connection.addMessageEvent(event));
+
+        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.JUKEBOX_INIT, this.onJukeboxInit);
+        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.JUKEBOX_DISPOSE, this.onJukeboxDispose);
+        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_INIT, this.onSoundMachineInit);
+        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_DISPOSE, this.onSoundMachineDispose);
+
+        Nitro.instance.soundManager.events.addEventListener(SoundManagerEvent.TRAX_SONG_COMPLETE, this.onTraxSongComplete);
+    }
+
+    public getRoomItemPlaylist(_arg_1?: number): IPlaylistController
+    {
+        return this._roomItemPlaylist;
+    }
+
+    public get songDiskInventory(): IAdvancedMap<number, number>
+    {
+        return this._songDiskInventory;
+    }
+
+    public getSongDiskInventorySize(): number
+    {
+        return this._songDiskInventory.length;
+    }
+
+    public getSongDiskInventoryDiskId(k: number): number
+    {
+        if(((k >= 0) && (k < this._songDiskInventory.length)))
+        {
+            return this._songDiskInventory.getKey(k);
+        }
+        return -1;
+    }
+
+    public getSongDiskInventorySongId(k: number): number
+    {
+        if(((k >= 0) && (k < this._songDiskInventory.length)))
+        {
+            return this._songDiskInventory.getWithIndex(k);
+        }
+        return -1;
+    }
+
+    public getSongInfo(k: number): ISongInfo
+    {
+        const _local_2:SongDataEntry = this.getSongDataEntry(k);
+        if(_local_2 == null)
+        {
+            this.requestSongInfoWithoutSamples(k);
+        }
+        return _local_2;
+    }
+
+    public getSongIdPlayingAtPriority(k: number): number
+    {
+        if(k != this._priorityPlaying)
+        {
+            return -1;
+        }
+        return this._songIdPlaying;
+    }
+
+    public stop(priority: number): void
+    {
+        const isCurrentPlayingPriority = (priority === this._priorityPlaying);
+        const isTopRequestPriority = (this.getTopRequestPriority() === priority);
+        if(isCurrentPlayingPriority)
+        {
+            this.resetSongStartRequest(priority);
+            this.stopSongAtPriority(priority);
+        }
+        else
+        {
+            this.resetSongStartRequest(priority);
+            if(isTopRequestPriority)
+            {
+                this.reRequestSongAtPriority(this._priorityPlaying);
+            }
+        }
+    }
+
+    public addSongInfoRequest(k: number): void
+    {
+        this.requestSong(k, true);
+    }
+
+    public requestSongInfoWithoutSamples(k: number): void
+    {
+        this.requestSong(k, false);
+    }
+
+    public requestUserSongDisks(): void
+    {
+        Nitro.instance.communication.connection.send(new GetUserSongDisksMessageComposer());
+    }
+
+    public updateVolume(_arg_1: number): void
+    {
+        this._musicPlayer.setVolume(_arg_1);
+    }
+
+    public dispose(): void
+    {
+        if(this._timerInstance)
+        {
+            clearInterval(this._timerInstance);
+            this._timerInstance = null;
+        }
+
+        this._messageEvents.forEach(event => Nitro.instance.communication.connection.removeMessageEvent(event));
+
+        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.JUKEBOX_INIT, this.onJukeboxInit);
+        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.JUKEBOX_DISPOSE, this.onJukeboxDispose);
+        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_INIT, this.onSoundMachineInit);
+        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_DISPOSE, this.onSoundMachineDispose);
+        Nitro.instance.soundManager.events.removeEventListener(SoundManagerEvent.TRAX_SONG_COMPLETE, this.onTraxSongComplete);
+    }
+
+    public get samplesIdsInUse(): number[]
+    {
+        let _local_3:SongStartRequestData;
+        let _local_4:SongDataEntry;
+        let k = [];
+        for(let i = 0; i < this._songRequestsPerPriority.length; i++)
+        {
+            if(this._songRequestsPerPriority[i] != null)
+            {
+                _local_3 = this._songRequestsPerPriority[i];
+                _local_4 = this._availableSongs.get(_local_3.songId);
+                if(_local_4)
+                {
+                    const songData = _local_4.songData;
+                    if(songData.length > 0)
+                    {
+                        const traxData = new TraxData(songData);
+                        k = k.concat(traxData.getSampleIds());
+                    }
+                }
+            }
+        }
+        return k;
+    }
+
+    public onSongLoaded(songId: number): void
+    {
+        console.log(('Song loaded : ' + songId));
+        const priority = this.getTopRequestPriority();
+        if(priority >= 0)
+        {
+            const songIdAtTopPriority = this.getSongIdRequestedAtPriority(priority);
+            if(songId === songIdAtTopPriority)
+            {
+                this.playSongObject(priority, songId);
+            }
+        }
+    }
+
+    public samplesUnloaded(_arg_1: number[]): void
+    {
+        throw new Error('Method not implemented.');
+    }
+
+    protected onTraxSongComplete(k:SoundManagerEvent):void
+    {
+        console.log((('Song ' + k.id) + ' finished playing'));
+        if(this.getSongIdPlayingAtPriority(this._priorityPlaying) == k.id)
+        {
+            if(((this.getTopRequestPriority() == this._priorityPlaying) && (this.getSongRequestCountAtPriority(this._priorityPlaying) == this._requestNumberPlaying)))
+            {
+                this.resetSongStartRequest(this._priorityPlaying);
+            }
+            const priorityPlaying = this._priorityPlaying;
+            this.playSongWithHighestPriority();
+            if(priorityPlaying >= MusicPriorities.PRIORITY_SONG_PLAY)
+            {
+                Nitro.instance.soundManager.events.dispatchEvent(new NowPlayingEvent(NowPlayingEvent.NPW_USER_STOP_SONG, priorityPlaying, k.id, -1));
+            }
+        }
+    }
+
+    private onTraxSongInfoMessageEvent(event: TraxSongInfoMessageEvent): void
+    {
+        const parser = event.getParser();
+
+        for(const song of parser.songs)
+        {
+            const songAvailable = !!this.getSongDataEntry(song.id);
+            const areSamplesRequested = !!this.areSamplesRequested(song.id);
+
+            if(!songAvailable)
+            {
+                if(!areSamplesRequested)
+                {
+                    //_local_9 = this._soundManager.loadTraxSong(_local_6.id, _local_6.data);
+                }
+
+                const songInfoEntry: SongDataEntry = new SongDataEntry(song.id, song.length, song.name, song.creator, song.data);
+                this._availableSongs.set(song.id, songInfoEntry);
+
+                const topRequestPriotityIndex: number = this.getTopRequestPriority();
+                const songId: number = this.getSongIdRequestedAtPriority(topRequestPriotityIndex);
+                if(song.id === songId)
+                {
+                    this._musicPlayer.preloadSamplesForSong(song.data).then(() => this.onSongLoaded(song.id));
+                    //this.playSongObject(topRequestPriotityIndex, songId);
+                }
+                Nitro.instance.soundManager.events.dispatchEvent(new SongInfoReceivedEvent(SongInfoReceivedEvent.SIR_TRAX_SONG_INFO_RECEIVED, song.id));
+                while(this._diskInventoryMissingData.indexOf(song.id) != -1)
+                {
+                    this._diskInventoryMissingData.splice(this._diskInventoryMissingData.indexOf(song.id), 1);
+                    if(this._diskInventoryMissingData.length === 0)
+                    {
+                        Nitro.instance.soundManager.events.dispatchEvent(new SongDiskInventoryReceivedEvent(SongDiskInventoryReceivedEvent.SDIR_SONG_DISK_INVENTORY_RECEIVENT_EVENT));
+                    }
+                }
+                console.log(('Received song info : ' + song.id));
+
+            }
+        }
+    }
+
+    private onSongDiskInventoryMessage(event: UserSongDisksInventoryMessageEvent): void
+    {
+        const parser = event.getParser();
+
+        this._songDiskInventory.reset();
+        for(let i = 0; i < parser.songDiskCount; i++)
+        {
+            const diskId = parser.getDiskId(i);
+            const songId = parser.getSongId(i);
+            this._songDiskInventory.add(diskId, songId);
+
+            if(!this._availableSongs.get(songId))
+            {
+                this._diskInventoryMissingData.push(songId);
+                this.requestSongInfoWithoutSamples(songId);
+            }
+        }
+        if(this._diskInventoryMissingData.length === 0)
+        {
+            Nitro.instance.soundManager.events.dispatchEvent(new SongDiskInventoryReceivedEvent(SongDiskInventoryReceivedEvent.SDIR_SONG_DISK_INVENTORY_RECEIVENT_EVENT));
+        }
+    }
+
+    private onTick(): void
+    {
+        if(this._songRequestList.length === 0) return;
+
+        Nitro.instance.communication.connection.send(new GetSongInfoMessageComposer(...this._songRequestList));
+        console.log(('Requested song info\'s : ' + this._songRequestList));
+        this._songRequestList = [];
+    }
+
+    private requestSong(songId: number, arg2: boolean): void
+    {
+        if(!this._requestedSongs.get(songId))
+        {
+            this._requestedSongs.set(songId, arg2);
+            this._songRequestList.push(songId);
+        }
+    }
+
+    private areSamplesRequested(k:number):boolean
+    {
+        if(!this._requestedSongs.get(k))
+        {
+            return false;
+        }
+        return this._requestedSongs.get(k);
+    }
+
+    private processSongEntryForPlaying(k:number, _arg_2:boolean=true):boolean
+    {
+        const songData:SongDataEntry = this.getSongDataEntry(k);
+        if(!songData)
+        {
+            this.addSongInfoRequest(k);
+            return false;
+        }
+        /* if(_local_3.soundObject == null)
+        {
+            _local_3.soundObject = this._soundManager.loadTraxSong(_local_3.id, _local_3.songData);
+        }
+        const _local_4:IHabboSound = _local_3.soundObject;
+        if(!_local_4.ready)
+        {
+            return false;
+        } */
+        return true;
+    }
+
+    public playSong(songId: number, priority: number, startPos: number = 0, playLength: number = 0, fadeInSeconds: number = 0.5, fadeOutSeconds: number = 0.5): boolean
+    {
+        console.log(('Requesting ' + songId + ' for playing'));
+        if(!this.addSongStartRequest(priority, songId, startPos, playLength, fadeInSeconds, fadeOutSeconds))
+        {
+            return false;
+        }
+        if(!this.processSongEntryForPlaying(songId))
+        {
+            return false;
+        }
+        if(priority >= this._priorityPlaying)
+        {
+            this.playSongObject(priority, songId);
+        }
+        else
+        {
+            console.log(((('Higher priority song blocked playing. Stored song ' + songId) + ' for priority ') + priority));
+        }
+        return true;
+    }
+
+    private playSongObject(priority:number, songId:number):boolean
+    {
+        if((((songId == -1) || (priority < 0)) || (priority >= MusicPriorities.PRIORITY_COUNT)))
+        {
+            return false;
+        }
+        const _local_3 = false;
+        // if(this.stopSongAtPriority(this._priorityPlaying))
+        // {
+        //     _local_3 = true;
+        // }
+        const songData:SongDataEntry = this.getSongDataEntry(songId);
+        if(!songData)
+        {
+            console.log((('WARNING: Unable to find song entry id ' + songId) + ' that was supposed to be loaded.'));
+            return false;
+        }
+        if(_local_3)
+        {
+            console.log(('Waiting previous song to stop before playing song ' + songId));
+            return true;
+        }
+        this._musicPlayer.setVolume(Nitro.instance.soundManager.traxVolume);
+        let startPos = MusicController.SKIP_POSITION_SET;
+        let playLength = 0;
+        let fadeInSeconds = 2;
+        let fadeOutSeconds = 1;
+
+        const songRequestData:SongStartRequestData = this.getSongStartRequest(priority);
+
+        console.log(songRequestData);
+
+        if(songRequestData)
+        {
+            startPos = songRequestData.startPos;
+            playLength = songRequestData.playLength;
+            fadeInSeconds = songRequestData.fadeInSeconds;
+            fadeOutSeconds = songRequestData.fadeOutSeconds;
+        }
+        if(startPos >= (songData.length / 1000))
+        {
+            console.log('start position is too far');
+            return false;
+        }
+        if(startPos <= MusicController.SKIP_POSITION_SET)
+        {
+            startPos = 0;
+        }
+
+        startPos = Math.trunc(startPos);
+        /*
+        _local_5.fadeInSeconds = _local_8;
+        _local_5.fadeOutSeconds = _local_9;
+        _local_5.position = _local_6;
+        _local_5.play(_local_7);
+        */
+
+        this._priorityPlaying = priority;
+        this._requestNumberPlaying = this.getSongRequestCountAtPriority(priority);
+        this._songIdPlaying = songId;
+        if(this._priorityPlaying <= MusicController.MAXIMUM_NOTIFY_PRIORITY)
+        {
+            this.notifySongPlaying(songData);
+        }
+        this._musicPlayer.play(songData.songData, startPos, playLength);
+        if(priority > MusicPriorities.PRIORITY_ROOM_PLAYLIST)
+        {
+            Nitro.instance.soundManager.events.dispatchEvent(new NowPlayingEvent(NowPlayingEvent.NPE_USER_PLAY_SONG, priority, songData.id, -1));
+        }
+        console.log(((((((((('Started playing song ' + songId) + ' at position ') + startPos) + ' for ') + playLength) + ' seconds (length ') + (songData.length / 1000)) + ') with priority ') + priority));
+        return true;
+    }
+
+    private notifySongPlaying(k:SongDataEntry):void
+    {
+        const _local_2 = 8000;
+        const timeNow = Date.now();
+        if(((k.length >= _local_2) && ((!(this._previousNotifiedSongId == k.id)) || (timeNow > (this._previousNotificationTime + _local_2)))))
+        {
+            Nitro.instance.soundManager.events.dispatchEvent(new NotifyPlayedSongEvent(k.name, k.creator));
+            this._previousNotifiedSongId = k.id;
+            this._previousNotificationTime = timeNow;
+        }
+    }
+
+    private addSongStartRequest(priority:number, songId:number, startPos:number, playLength:number, fadeInSeconds:number, fadeOutSeconds:number):boolean
+    {
+        if(((priority < 0) || (priority >= MusicPriorities.PRIORITY_COUNT)))
+        {
+            return false;
+        }
+        const songStartRequest = new SongStartRequestData(songId, startPos, playLength, fadeInSeconds, fadeOutSeconds);
+        this._songRequestsPerPriority[priority] = songStartRequest;
+        this._songRequestCountsPerPriority[priority] = (this._songRequestCountsPerPriority[priority] + 1);
+        return true;
+    }
+
+    private getSongDataEntry(k:number):SongDataEntry
+    {
+        let entry:SongDataEntry;
+        if(this._availableSongs != null)
+        {
+            entry = (this._availableSongs.get(k));
+        }
+        return entry;
+    }
+
+    private getSongStartRequest(k:number):SongStartRequestData
+    {
+        return this._songRequestsPerPriority[k];
+    }
+
+    private getTopRequestPriority(): number
+    {
+        return this._songRequestsPerPriority.length - 1;
+    }
+
+    private getSongIdRequestedAtPriority(priorityIndex: number): number
+    {
+        if(priorityIndex < 0 || priorityIndex >= MusicPriorities.PRIORITY_COUNT) return -1;
+
+        if(!this._songRequestsPerPriority[priorityIndex]) return -1;
+
+        return this._songRequestsPerPriority[priorityIndex].songId;
+    }
+
+    private getSongRequestCountAtPriority(k:number):number
+    {
+        if(((k < 0) || (k >= MusicPriorities.PRIORITY_COUNT)))
+        {
+            return -1;
+        }
+        return this._songRequestCountsPerPriority[k];
+    }
+
+    private playSongWithHighestPriority():void
+    {
+        let _local_3:number;
+        this._priorityPlaying = -1;
+        this._songIdPlaying = -1;
+        this._requestNumberPlaying = -1;
+        const k = this.getTopRequestPriority();
+        let _local_2 = k;
+        while(_local_2 >= 0)
+        {
+            _local_3 = this.getSongIdRequestedAtPriority(_local_2);
+            if(((_local_3 >= 0) && (this.playSongObject(_local_2, _local_3))))
+            {
+                return;
+            }
+            _local_2--;
+        }
+    }
+
+    private resetSongStartRequest(k:number):void
+    {
+        if(((k >= 0) && (k < MusicPriorities.PRIORITY_COUNT)))
+        {
+            this._songRequestsPerPriority[k] = null;
+        }
+    }
+
+    private reRequestSongAtPriority(k:number):void
+    {
+        this._songRequestCountsPerPriority[k] = (this._songRequestCountsPerPriority[k] + 1);
+    }
+
+    private stopSongAtPriority(priority:number):boolean
+    {
+        if(((priority == this._priorityPlaying) && (this._priorityPlaying >= 0)))
+        {
+            const songIdAtPriority = this.getSongIdPlayingAtPriority(priority);
+            if(songIdAtPriority >= 0)
+            {
+                const songData = this.getSongDataEntry(songIdAtPriority);
+                //this.stopSongDataEntry(_local_3);
+                console.log('stopping song ' + songIdAtPriority);
+                this._musicPlayer.stop();
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private onSoundMachineInit(k:Event):void
+    {
+        this.disposeRoomPlaylist();
+        //this._roomItemPlaylist = (new SoundMachinePlayListController(this._soundManager, this, this._events) as IPlaylistController);
+    }
+
+    private onSoundMachineDispose(k:Event):void
+    {
+        this.disposeRoomPlaylist();
+    }
+
+    private onJukeboxInit(k:Event):void
+    {
+        this.disposeRoomPlaylist();
+        this._roomItemPlaylist = (new JukeboxPlaylistController() as IPlaylistController);
+        this._roomItemPlaylist.init();
+        Nitro.instance.communication.connection.send(new GetNowPlayingMessageComposer());
+    }
+
+    private onJukeboxDispose(k:Event):void
+    {
+        this.disposeRoomPlaylist();
+    }
+
+    private disposeRoomPlaylist():void
+    {
+        if(this._roomItemPlaylist != null)
+        {
+            this._roomItemPlaylist.dispose();
+            this._roomItemPlaylist = null;
+        }
+    }
+}

src/nitro/sound/music/MusicManager.ts

@@ -1,183 +0,0 @@
-import { IMusicManager, INitroEvent } from '../../../api';
-import { NitroManager } from '../../../core';
-import { RoomObjectSoundMachineEvent } from '../../../events';
-import { GetSongInfoMessageComposer, JukeboxPlayListFullMessageEvent, JukeboxSongDisksMessageEvent, NowPlayingMessageEvent, SongInfoEntry, TraxSongInfoMessageEvent, UserSongDisksInventoryMessageEvent } from '../../communication';
-import { Nitro } from '../../Nitro';
-import { SongStartRequestData } from '../common';
-import { SoundManagerEvent } from '../events';
-import { MusicPriorities } from './MusicPriorities';
-
-export class MusicManager extends NitroManager implements IMusicManager
-{
-    public static readonly SKIP_POSITION_SET: number = -1;
-    private static readonly MAXIMUM_NOTIFY_PRIORITY: number = MusicPriorities.PRIORITY_ROOM_PLAYLIST;
-
-    private _timerInstance: any;
-    private _songRequestList: number[];
-    private _requestedSongs: Map<number, boolean>;
-    private _availableSongs: Map<number, SongInfoEntry>;
-    private _songRequestsPerPriority: SongStartRequestData[];
-
-    private _currentEntryId: number;
-    private _playPosition: number;
-    private _isPlaying: boolean;
-
-    constructor()
-    {
-        super();
-
-        this._timerInstance = null;
-        this._songRequestList = [];
-        this._requestedSongs = new Map();
-        this._availableSongs = new Map();
-        this._songRequestsPerPriority = [];
-
-        this._currentEntryId = -1;
-        this._playPosition = -1;
-        this._isPlaying = false;
-
-        this.onEvent = this.onEvent.bind(this);
-
-        this._timerInstance = setInterval(this.onTick.bind(this), 1000);
-    }
-
-    public onInit(): void
-    {
-        Nitro.instance.communication.connection.addMessageEvent(new TraxSongInfoMessageEvent(this.onEvent));
-        Nitro.instance.communication.connection.addMessageEvent(new UserSongDisksInventoryMessageEvent(this.onEvent));
-        Nitro.instance.communication.connection.addMessageEvent(new NowPlayingMessageEvent(this.onNowPlayingMessageEvent.bind(this)));
-        Nitro.instance.communication.connection.addMessageEvent(new JukeboxSongDisksMessageEvent(this.onEvent));
-        Nitro.instance.communication.connection.addMessageEvent(new JukeboxPlayListFullMessageEvent(this.onEvent));
-        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.JUKEBOX_INIT, this.onEvent);
-        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.JUKEBOX_DISPOSE, this.onEvent);
-        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_INIT, this.onEvent);
-        Nitro.instance.roomEngine.events.addEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_DISPOSE, this.onEvent);
-        this.events.addEventListener(SoundManagerEvent.TRAX_SONG_COMPLETE, this.onEvent);
-    }
-
-    public onDispose(): void
-    {
-        if(this._timerInstance)
-        {
-            clearInterval(this._timerInstance);
-            this._timerInstance = null;
-        }
-
-        Nitro.instance.communication.connection.removeMessageEvent(new TraxSongInfoMessageEvent(this.onEvent));
-        Nitro.instance.communication.connection.removeMessageEvent(new UserSongDisksInventoryMessageEvent(this.onEvent));
-        Nitro.instance.communication.connection.removeMessageEvent(new NowPlayingMessageEvent(this.onNowPlayingMessageEvent.bind(this)));
-        Nitro.instance.communication.connection.removeMessageEvent(new JukeboxSongDisksMessageEvent(this.onEvent));
-        Nitro.instance.communication.connection.removeMessageEvent(new JukeboxPlayListFullMessageEvent(this.onEvent));
-        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.JUKEBOX_INIT, this.onEvent);
-        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.JUKEBOX_DISPOSE, this.onEvent);
-        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_INIT, this.onEvent);
-        Nitro.instance.roomEngine.events.removeEventListener(RoomObjectSoundMachineEvent.SOUND_MACHINE_DISPOSE, this.onEvent);
-        this.events.removeEventListener(SoundManagerEvent.TRAX_SONG_COMPLETE, this.onEvent);
-    }
-
-    private onEvent(event: INitroEvent): void
-    {
-
-    }
-
-    private onTraxSongInfoMessageEvent(event: TraxSongInfoMessageEvent): void
-    {
-        const parser = event.getParser();
-
-        for(const song of parser.songs)
-        {
-            const songAvailable: boolean = (this._availableSongs.get(song.id) !== null);
-            const areSamplesRequested: boolean = (this._requestedSongs.get(song.id) !== null);
-
-            if(!songAvailable)
-            {
-                if(areSamplesRequested)
-                {
-                    //LoadTraxSong
-                }
-
-                const songInfoEntry: SongInfoEntry = new SongInfoEntry(song.id, song.length, song.name, song.creator, song.data);
-                this._availableSongs.set(song.id, songInfoEntry);
-
-                const topRequestPriotityIndex: number = this.getTopRequestPriority();
-                const songId: number = this.getSongIdRequestedAtPriority(topRequestPriotityIndex);
-
-
-            }
-        }
-    }
-
-    private onNowPlayingMessageEvent(event: NowPlayingMessageEvent): void
-    {
-        const parser = event.getParser();
-
-        this._isPlaying = (parser.currentSongId !== -1);
-
-        if(parser.currentSongId >= 0)
-        {
-            this.playSong(parser.currentSongId, MusicPriorities.PRIORITY_ROOM_PLAYLIST, (parser.syncCount / 1000), 0, 1, 1);
-        }
-        else
-        {
-            this.stopPlaying();
-        }
-
-        if(parser.nextSongId >= 0) this.requestSong(parser.nextSongId, true);
-
-        this._playPosition = parser.currentPosition;
-        //Dispatch local event NowPlayingEvent
-    }
-
-    private onTick(): void
-    {
-        if(this._songRequestList.length === 0) return;
-
-        Nitro.instance.communication.connection.send(new GetSongInfoMessageComposer(...this._songRequestList));
-        this._songRequestList = [];
-    }
-
-    private requestSong(songId: number, arg2: boolean): void
-    {
-        if(this._requestedSongs.get(songId) === null)
-        {
-            this._requestedSongs.set(songId, arg2);
-            this._songRequestList.push(songId);
-        }
-    }
-
-    private playSong(songId: number, priority: number, startPos: number = 0, playLength: number = 0, fadeInSeconds: number = 0.5, fadeOutSeconds: number = 0.5)
-    {
-
-    }
-
-    private stopPlaying(): void
-    {
-        this._currentEntryId = -1;
-        this._playPosition = -1;
-        this._isPlaying = false;
-    }
-
-    private getTopRequestPriority(): number
-    {
-        return this._songRequestsPerPriority.length - 1;
-    }
-
-    private getSongIdRequestedAtPriority(priorityIndex: number): number
-    {
-        if(priorityIndex < 0 || priorityIndex >= MusicPriorities.PRIORITY_COUNT) return -1;
-
-        if(!this._songRequestsPerPriority[priorityIndex]) return -1;
-
-        return this._songRequestsPerPriority[priorityIndex].songId;
-    }
-
-    public get playPosition(): number
-    {
-        return this._playPosition;
-    }
-
-    public set playPosition(value: number)
-    {
-        this._playPosition = value;
-    }
-}

src/nitro/sound/music/MusicPlayer.ts

@@ -0,0 +1,226 @@
+import { Howl } from 'howler';
+import { Nitro } from '../../Nitro';
+import { SoundManagerEvent } from '../events';
+import { TraxData } from '../trax/TraxData';
+
+export class MusicPlayer
+{
+    private _currentSong: TraxData | undefined;
+    private _startPos: number;
+    private _playLength: number;
+    private _isPlaying: boolean;
+    private _currentPos: number;
+    private _cache: Map<number, Howl>;
+    private _sampleUrl: string;
+
+    private _tickerInterval: number | undefined;
+    private _sequence: ISequenceEntry[][];
+
+    constructor(sampleUrl: string)
+    {
+        this._sampleUrl = sampleUrl;
+        this._isPlaying = false;
+        this._startPos = 0;
+        this._currentPos = 0;
+        this._playLength = 0;
+        this._sequence = [];
+        this._cache = new Map<number, Howl>();
+    }
+
+    public async play(song: string, startPos: number = 0, playLength: number = -1): Promise<void>
+    {
+        this.reset();
+
+        this._currentSong = new TraxData(song);
+        this._startPos = Math.trunc(startPos);
+        this._playLength = playLength;
+        this._currentPos = this._startPos;
+        //this.emit('loading');
+        await this.preload();
+        this._isPlaying = true;
+        //this.emit('playing', this._currentPos, this._playLength - 1);
+        this.tick(); // to evade initial 1 sec delay
+        this._tickerInterval = window.setInterval(() => this.tick(), 1000);
+    }
+
+    public pause(): void
+    {
+        this._isPlaying = false;
+        //this.emit('paused', this._currentPos);
+        Howler.stop();
+    }
+
+    public resume(): void
+    {
+        this._isPlaying = true;
+        //this.emit('playing', this._currentPos, this._playLength - 1 );
+    }
+
+    public stop(): void
+    {
+        this.reset();
+        //this.emit('stopped');
+    }
+
+    private reset(): void
+    {
+        this._isPlaying = false;
+        clearInterval(this._tickerInterval);
+        Howler.stop();
+        this._currentSong = undefined;
+        this._startPos = 0;
+        this._playLength = 0;
+        this._sequence = [];
+        this._currentPos = 0;
+    }
+
+    /**
+     * Sets global howler volume for all sounds
+     * @param volume value from 0.0 to 1.0
+     */
+    public setVolume(volume: number): void
+    {
+        Howler.volume(volume);
+    }
+
+    /**
+     * Gets global howler volume for all sounds
+     * @returns value from 0.0 to 1.0
+     */
+    public getVolume(): number
+    {
+        return Howler.volume();
+    }
+
+    /**
+     * Gets sample from cache or loads it if not in cache
+     * @param id sample id
+     * @returns howl sound object
+     */
+    public async getSample(id: number): Promise<Howl>
+    {
+        let sample = this._cache.get(id);
+
+        if(!sample) sample = await this.loadSong(id);
+
+        return Promise.resolve(sample);
+    }
+
+    private async preload(): Promise<void>
+    {
+        this._sequence = [];
+
+        if(!this._currentSong) return;
+
+        for(const channel of this._currentSong.channels)
+        {
+            const sequenceEntryArray: ISequenceEntry[] = [];
+            for(const sample of channel.items)
+            {
+                const sampleSound = await this.getSample(sample.id);
+
+                const sampleCount = Math.ceil( (sample.length * 2) / Math.ceil(sampleSound.duration()));
+
+                for(let i = 0; i < sampleCount; i++)
+                {
+                    for(let j = 0; j < Math.ceil(sampleSound.duration()); j++)
+                    {
+                        sequenceEntryArray.push({ sampleId: sample.id, offset: j });
+                    }
+                }
+            }
+
+            this._sequence.push(sequenceEntryArray);
+        }
+
+        if(this._playLength <= 0) this._playLength = Math.max(...this._sequence.map( (value: ISequenceEntry[] ) => value.length));
+    }
+
+    public async preloadSamplesForSong(song: string): Promise<void>
+    {
+        const traxData = new TraxData(song);
+
+        await Promise.all(traxData.getSampleIds().map(id => this.getSample(id)));
+    }
+
+    private async loadSong(songId: number): Promise<Howl>
+    {
+        return new Promise <Howl>((resolve, reject) =>
+        {
+            const sample = new Howl({
+                src: [this._sampleUrl.replace('%sample%', songId.toString())],
+                preload: true,
+            });
+
+            sample.once('load', () =>
+            {
+                this._cache.set(songId, sample);
+                resolve(sample);
+            });
+
+            sample.once('loaderror', () =>
+            {
+                console.log('failed to load sample ' + songId);
+                reject('failed to load sample ' + songId);
+            });
+        });
+    }
+
+
+    private tick(): void
+    {
+        if(this._currentPos > this._playLength - 1)
+        {
+            Nitro.instance.soundManager.events.dispatchEvent(new SoundManagerEvent(SoundManagerEvent.TRAX_SONG_COMPLETE, Nitro.instance.soundManager.musicController.getRoomItemPlaylist().nowPlayingSongId));
+            this.stop();
+        }
+
+        if(this._isPlaying)
+        {
+            if(this._currentSong)
+            {
+                //this.emit('time', this._currentPos);
+                this.playPosition(this._currentPos);
+            }
+
+            this._currentPos++;
+        }
+    }
+
+    private playPosition(pos: number): void
+    {
+        if(!this._currentSong || !this._sequence) return;
+
+        for(const sequencyEntry of this._sequence)
+        {
+            const entry = sequencyEntry[pos];
+
+            if(!entry) continue;
+
+            // sample -1 is play none
+            // sample 0 is 1 second of empty noise
+            if(entry.sampleId === -1 || entry.sampleId === 0) continue;
+
+            const sampleAudio = this._cache.get(entry.sampleId);
+
+            if(!sampleAudio) continue;
+
+            if(entry.offset === 0)
+            {
+                sampleAudio.play();
+            }
+            else if(!sampleAudio.playing())
+            {
+                sampleAudio.seek(entry.offset);
+                sampleAudio.play();
+            }
+        }
+    }
+
+}
+
+interface ISequenceEntry
+{
+    sampleId: number;
+    offset: number;
+}

src/nitro/sound/music/index.ts

@@ -1,2 +1,3 @@
-export * from './MusicManager';
+export * from './JukeboxPlaylistController';
+export * from './MusicController';
 export * from './MusicPriorities';

src/nitro/sound/trax/TraxChannel.ts

@@ -1,4 +1,5 @@
 import { TraxChannelItem } from './TraxChannelItem';
+
 export class TraxChannel
 {
     private _id: number;

src/nitro/sound/trax/TraxData.ts

@@ -1,5 +1,6 @@
 import { TraxChannel } from './TraxChannel';
 import { TraxChannelItem } from './TraxChannelItem';
+
 export class TraxData
 {
     private _channels: TraxChannel[];
@@ -8,6 +9,8 @@ export class TraxData
     constructor(data: string)
     {
         this._channels = [];
+        this._metaData = new Map<string, string>();
+
         let channelLines: string[] = [];
 
         const lines: string[] = data.split(':');
@@ -75,17 +78,17 @@ export class TraxData
 
     public get hasMetaData(): boolean
     {
-        return this._metaData.get('meta') !== null;
+        return this._metaData.has('meta');
     }
 
     public get metaCutMode(): boolean
     {
-        return this._metaData.get('c') !== null;
+        return this._metaData.has('c');
     }
 
-    public get metaTempo(): number
+    public get metaTempo(): number | null
     {
-        const tempo: string = this._metaData.get('t');
+        const tempo = this._metaData.get('t');
 
         if(!tempo) return null;
 

src/nitro/sound/trax/index.ts

@@ -0,0 +1,3 @@
+export * from './TraxChannel';
+export * from './TraxChannelItem';
+export * from './TraxData';

yarn.lock

@@ -229,6 +229,11 @@
   resolved "https://registry.yarnpkg.com/@types/earcut/-/earcut-2.1.1.tgz#573a0af609f17005c751f6f4ffec49cfe358ea51"
   integrity sha512-w8oigUCDjElRHRRrMvn/spybSMyX8MTkKA5Dv+tS1IE/TgmNZPqUYtvYBXGY8cieSE66gm+szeK+bnbxC2xHTQ==
 
+"@types/howler@^2.2.7":
+  version "2.2.7"
+  resolved "https://registry.yarnpkg.com/@types/howler/-/howler-2.2.7.tgz#5acfbed57f9e1d99b8dabe1b824729e1c1ea1fae"
+  integrity sha512-PEZldwZqJJw1PWRTpupyC7ajVTZA8aHd8nB/Y0n6zRZi5u8ktYDntsHj13ltEiBRqWwF06pASxBEvCTxniG8eA==
+
 "@types/json-schema@^7.0.9":
   version "7.0.9"
   resolved "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.9.tgz"
@@ -712,6 +717,11 @@ has-flag@^4.0.0:
   resolved "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz"
   integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
 
+howler@^2.2.3:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/howler/-/howler-2.2.3.tgz#a2eff9b08b586798e7a2ee17a602a90df28715da"
+  integrity sha512-QM0FFkw0LRX1PR8pNzJVAY25JhIWvbKMBFM4gqk+QdV+kPXOhleWGCB6AiAF/goGjIHK2e/nIElplvjQwhr0jg==
+
 ignore@^5.2.0:
   version "5.2.0"
   resolved "https://registry.npmjs.org/ignore/-/ignore-5.2.0.tgz"