private AudioManager(Microsoft.Xna.Framework.Game game, string settingsFile, string waveBankFile, string soundBankFile)
: base(game)
{
this.SoundEffectInstances = new List<SoundEffectInstance>();
try
{
this.audioEngine = new AudioEngine(settingsFile);
this.waveBank = new WaveBank(this.audioEngine, waveBankFile, 0, 16);
this.soundBank = new SoundBank(this.audioEngine, soundBankFile);
}
catch (NoAudioHardwareException)
{
this.audioEngine = null;
this.waveBank = null;
this.soundBank = null;
}
catch (InvalidOperationException)
{
this.audioEngine = null;
this.waveBank = null;
this.soundBank = null;
}
while (!this.waveBank.IsPrepared)
{
this.audioEngine.Update();
}
}
public GameplayScreen(GraphicsDevice g, byte _gameType)
{
audioEngine = new AudioEngine(@"Content\Audio\Sounds.xgs");
waveBank = new WaveBank(audioEngine, @"Content\Audio\Wave Bank.xwb");
soundBank = new SoundBank(audioEngine, @"Content\Audio\Sound Bank.xsb");
BGM = new Cue[9];
graphicsDevice = g;
graphicsDevice.RenderState.DepthBufferEnable = true;
spriteBatch = new SpriteBatch(g);
GameOverScreen = new MessageBoxScreen(" " + Score, false);
CongratulationsScreen = new MessageBoxScreen(" ", false);
PauseMenu = new PauseMenuScreen();
WorldMatrix = Matrix.Identity;
SwitchCue = false; PauseCue = false; GameOverState = false;
tmrVibrate = new TimeSpan();
tmrVibrate = TimeSpan.Zero;
sourceRect = new Rectangle(0, 0, 64, 16);
GameType = _gameType;
currentcue = 0;
if (GameType > 0)
{
timespan = 10;
Randomizer = new Random();
tmrTimer = new TimeSpan();
tmrTimer = TimeSpan.Zero;
}
}
public override void Load()
{
try
{
m_AudioEngine = new AudioEngine(m_RootDirectory + "sounds.xgs");
if (m_AudioEngine != null)
{
m_WaveBank = new WaveBank(m_AudioEngine, (m_RootDirectory + "Wave Bank.xwb"));
m_SoundBank = new SoundBank(m_AudioEngine, (m_RootDirectory + "Sound Bank.xsb"));
// Get sound categories
AudioCategory soundCategory = m_AudioEngine.GetCategory("Sounds");
AudioCategory musicCategory = m_AudioEngine.GetCategory("Music");
// Set into the custom categories
m_SoundCategory = new CustomAudioCategory(soundCategory);
m_MusicCategory = new CustomAudioCategory(musicCategory);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
public GameRoot()
{
graphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
Instance = this;
//http://msdn.microsoft.com/en-us/library/dd231915%28v=xnagamestudio.31%29.aspx nores on how to load audio engine. had to add xact.dll reference located in programfiles/microsoftxna/.../win/xact.dll
//http://xboxforums.create.msdn.com/forums/p/102228/608489.aspx how to find other audio devices.
// Initialize audio objects.
engine = new AudioEngine(@"Content\Audio\Xact.xgs",TimeSpan.Zero,"{0.0.0.00000000}.{a26fe1c0-9b55-4670-a6fd-76d91685f704}");
soundBank = new SoundBank(engine, @"Content\Audio\Sound Bank.xsb");
waveBank = new WaveBank(engine, @"Content\Audio\Wave Bank.xwb");
//Console.WriteLine("SOUND ENGINE: " + engine.RendererDetails.ToString()); used to determine the redndererID
//foreach (var r in engine.RendererDetails)
//{
// Console.WriteLine(r.FriendlyName +","+ r.RendererId);
//}
graphics.PreferredBackBufferWidth = 1680;//(int)DisplaySize.X-150;
graphics.PreferredBackBufferHeight = 1050;//(int)DisplaySize.Y -350;
bloom = new BloomComponent(this);
Components.Add(bloom);
bloom.Settings = new BloomSettings(null, .25f, 4, 2, 1, 1.5f, 1);
IsFixedTimeStep = true;
//TargetElapsedTime = TimeSpan.FromSeconds(1.0 / 120);
}
public cAudio()
{
_instance = this;
_engine = new AudioEngine("Resources/Audio/Portal2DSounds.xgs");
_waveBank = new WaveBank(_engine, "Resources/Audio/Wave Bank.xwb");
_soundBank = new SoundBank(_engine, "Resources/Audio/Sound Bank.xsb");
}
public MoteurAudio()
{
engine = new AudioEngine(@"Content\Sons\Ambiance sonore.xgs");
waveBank = new WaveBank(engine, @"Content\Sons\Wave Bank.xwb");
soundBank = new SoundBank(engine, @"Content\Sons\Sound Bank.xsb");
musiques = new Song[2];
}
private AudioEngineManager()
{
//create and use appropriate XACT objects
audioEngine = new AudioEngine("Content\\Audio\\datx02.xgs");
soundBank = new SoundBank(audioEngine, "Content\\Audio\\SoundEffects.xsb");
waveBank = new WaveBank(audioEngine, "Content\\Audio\\SoundEffectWaves.xwb");
}
public FieldPong()
{
graphics = new GraphicsDeviceManager(this);
content = new ContentManager(Services);
graphics.PreferredBackBufferWidth = 1024;
graphics.PreferredBackBufferHeight = 768;
graphics.MinimumPixelShaderProfile = ShaderProfile.PS_2_0;
graphics.SynchronizeWithVerticalRetrace = true;
physicsSimulator = new PhysicsSimulator(new Vector2(0));
physicsSimulator.AllowedPenetration = 0.3f;
physicsSimulator.BiasFactor = 1.0f;
Services.AddService(typeof(PhysicsSimulator), physicsSimulator);
screenManager = new ScreenManager(this);
Components.Add(screenManager);
bloomProcessor = new BloomPostProcessor(this);
Components.Add(bloomProcessor);
// Uncomment this to monitor the FPS:
//fpsCounter = new FrameRateCounter(this);
//Components.Add(fpsCounter);
audioEngine = new AudioEngine("Content\\Audio\\FieldPongAudio.xgs");
waveBank = new WaveBank(audioEngine, "Content\\Audio\\Wave Bank.xwb");
soundBank = new SoundBank(audioEngine, "Content\\Audio\\Sound Bank.xsb");
backgroundMusic = soundBank.GetCue("GameSong0010 16 Bit");
backgroundMusic.Play();
}
/// <summary>
/// Create sound
/// </summary>
static Sound()
{
try
{
string dir = Directories.SoundsDirectory;
audioEngine = new AudioEngine(
Path.Combine(dir, "XnaShooter.xgs"));
waveBank = new WaveBank(audioEngine,
Path.Combine(dir, "Wave Bank.xwb"));
// Dummy wavebank call to get rid of the warning that waveBank is
// never used (well it is used, but only inside of XNA).
if (waveBank != null)
soundBank = new SoundBank(audioEngine,
Path.Combine(dir, "Sound Bank.xsb"));
// Get the music category to change the music volume and stop music
musicCategory = audioEngine.GetCategory("Music");
} // try
catch (Exception ex)
{
// Audio creation crashes in early xna versions, log it and ignore it!
Log.Write("Failed to create sound class: " + ex.ToString());
} // catch
}
public SoundBank(AudioEngine audioEngine, string filename)
{
audioengine = audioEngine;
// Check for windows-style directory separator character
filename = filename.Replace('\\',Path.DirectorySeparatorChar);
BinaryReader soundbankreader = new BinaryReader(new FileStream(filename, FileMode.Open));
//byte[] identifier = soundbankreader.ReadBytes(4);
soundbankreader.BaseStream.Seek(30, SeekOrigin.Begin);
int cuelength = soundbankreader.ReadInt32();
soundbankreader.BaseStream.Seek(42, SeekOrigin.Begin);
int cueoffset = soundbankreader.ReadInt32();
soundbankreader.BaseStream.Seek(74, SeekOrigin.Begin);
name = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(64)).Replace("\0","");
targetname = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(64)).Replace("\0", "");
soundbankreader.BaseStream.Seek(cueoffset, SeekOrigin.Begin);
cues = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(cuelength)).Split('\0');
}
public static void Initialize()
{
audioEngine = new AudioEngine("Content/Sounds.xgs");
soundBank = new SoundBank(audioEngine, "Content/Sound Bank.xsb");
waveBank = new WaveBank(audioEngine, "Content/Wave Bank.xwb");
soundsPlaying = new List<Cue>();
}
public NunChuckEnemy(Random rand, AudioEngine engine, SoundBank soundBank, WaveBank waveBank)
{
this.engine = engine;
this.soundBank = soundBank;
this.waveBank = waveBank;
int side = rand.Next(5);
if (side == 1)
{
position = new Vector2(rand.Next(GraphicsViewport.Width), 0f);
}
if (side == 2)
{
position = new Vector2(0f, rand.Next(GraphicsViewport.Height));
}
if (side == 3)
{
position = new Vector2(rand.Next(GraphicsViewport.Width), GraphicsViewport.Height);
}
if (side == 4)
{
position = new Vector2(GraphicsViewport.Width, rand.Next(GraphicsViewport.Height));
}
origin = new Vector2(0f, 0f);
rotation = 0;
velocity = 10;
boxSize = 25;
tint = new Color(255, 255, 255, 255);
collided = false;
fired = false;
}
private SoundEngine()
{
return;
_engine = new AudioEngine("Content\\Sounds\\Sounds.xgs");
_wavebank = new WaveBank(_engine, "Content\\Sounds\\Wave Bank.xwb");
_soundbank = new SoundBank(_engine, "Content\\Sounds\\Sound Bank.xsb");
}
public AudioManager(AudioEngine e, WaveBank wb, SoundBank sb)
{
Engine = e;
WaveBank = wb;
SoundBank = sb;
singleton = this;
}
/// <summary>
/// Create an empty world.
/// </summary>
/// <param name="parentScreen">The screen this world will be updated in.</param>
public World(Screen parentScreen, Player player)
: base(parentScreen)
{
this.worldObjects = new List<WorldObject>();
this.player = player;
ParentScreen.Components.Add(player);
this.interactiveLayers = new Dictionary<int, TileMapLayer>();
this.parallaxLayers = new Dictionary<int, TileMapLayer>();
batchService = (ISpriteBatchService)this.Game.Services.GetService(typeof(ISpriteBatchService));
otherMaps = new List<TileMap>();
//Set up Sound systems
audioEngine = new AudioEngine("Content\\System\\Sounds\\Win\\SoundFX.xgs");
soundBank = new SoundBank(audioEngine, "Content\\System\\Sounds\\Win\\GameSoundBank.xsb");
waveBank = new WaveBank(audioEngine, "Content\\System\\Sounds\\Win\\GameWavs.xwb");
// Set up our collision systems:
spriteCollisionManager = new SpriteSpriteCollisionManager(this.Game, batchService, 40, 40);
ParentScreen.Components.Add(spriteCollisionManager);
bgm = this.Game.Content.Load<Song>("System\\Music\\DesertBGM");
MediaPlayer.IsRepeating = true;
MediaPlayer.Play(bgm);
LoadCtorInfos();
}
public WaveBank(
AudioEngine audioEngine,
string streamingWaveBankFilename,
int offset,
short packetsize
)
{
/* Note that offset and packetsize go unused,
* because we're frauds and aren't actually streaming.
* -flibit
*/
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (String.IsNullOrEmpty(streamingWaveBankFilename))
{
throw new ArgumentNullException("streamingWaveBankFilename");
}
INTERNAL_waveBankReader = new BinaryReader(
TitleContainer.OpenStream(streamingWaveBankFilename)
);
LoadWaveBank(audioEngine, INTERNAL_waveBankReader, true);
}
public static void InitializeAudioManager(ContentManager cm)
{
audioEngine = new AudioEngine("Content//Music//music.xgs");
waveBank = new WaveBank(audioEngine, "Content//Music//Wave Bank.xwb");
soundBank = new SoundBank(audioEngine, "Content//Music//Sound Bank.xsb");
//TODO: initialize SoundEffects
worldShatter = cm.Load<SoundEffect>("SFX/DimensionShatter");
doorClose = cm.Load<SoundEffect>("SFX/DoorClose");
doorOpen = cm.Load<SoundEffect>("SFX/DoorOpen");
portal = cm.Load<SoundEffect>("SFX/EnterPortal");
bridgeBarrier = cm.Load<SoundEffect>("SFX/HitBarrier");
objectDestroyed = cm.Load<SoundEffect>("SFX/ObjectDestroyed");
playerDie = cm.Load<SoundEffect>("SFX/PlayerDie");
playerRevive = cm.Load<SoundEffect>("SFX/PlayerRevive");
portalItem = cm.Load<SoundEffect>("SFX/PortalItemGet");
switchActivate = cm.Load<SoundEffect>("SFX/SwitchActivate");
switchDeactivate = cm.Load<SoundEffect>("SFX/SwitchDeactivate");
bridgeBreaking = cm.Load<SoundEffect>("SFX/ObjectDestroyed"); //Change
playerJump = cm.Load<SoundEffect>("SFX/PlayerJump");
playerLand = cm.Load<SoundEffect>("SFX/PlayerLand");
playerPsyActivate = cm.Load<SoundEffect>("SFX/PsyActivate");
playerPsyDeactivate = cm.Load<SoundEffect>("SFX/PsyDeactivate");
checkpoint = worldShatter; //Change?
signal = bridgeBarrier; //Do -> Change?
pause = cm.Load<SoundEffect>("SFX/pause"); //Change
//menuMove = cm.Load<SoundEffect>("SFX/menuBlip");
menuMove = bridgeBarrier;
//menuSelect = cm.Load<SoundEffect>("SFX/menuSelect");
menuSelect = worldShatter;
}
public override void Initialize()
{
engine = new AudioEngine("Content\\audio\\siegeAudio.xgs");
waveBank = new WaveBank(engine, "Content\\audio\\Wave Bank.xwb");
soundBank = new SoundBank(engine, "Content\\audio\\Sound Bank.xsb");
base.Initialize();
}
public AudioManager(Game game, string settingsFile, string soundbankFile, string soundEffectsWaveBankFile, string musicWaveBankFile)
: base(game)
{
_audioEngine = new AudioEngine(settingsFile);
_soundBank = new SoundBank(_audioEngine, soundbankFile);
_soundEffectsBank = new WaveBank(_audioEngine, soundEffectsWaveBankFile);
_musicBank = new WaveBank(_audioEngine, musicWaveBankFile, 0, 16);
}
public Audio(Game game)
: base(game)
{
// Load all the audio data
audioEngine = new AudioEngine(@"Content\Audio\FinalProject.xgs");
waveBank = new WaveBank(audioEngine, @"Content\Audio\Wave Bank.xwb");
soundBank = new SoundBank(audioEngine, @"Content\Audio\Sound Bank.xsb");
}
protected override void LoadGraphicsContent(bool loadAllContent)
{
audio = new AudioEngine("Content/Audio/TOBam.xgs");
waveBank = new WaveBank(audio, "Content/Audio/Wave Bank.xwb");
soundBank = new SoundBank(audio, "Content/Audio/Sound Bank.xsb");
TOBamGame.soundBank.PlayCue("required_ttc");
base.LoadGraphicsContent(loadAllContent);
}
public SoundManager()
{
audioEngine = new AudioEngine(@"Content/Sounds/GameSounds.xgs");
waveBank = new WaveBank(audioEngine, @"Content/Sounds/Wave Bank.xwb");
soundBank = new SoundBank(audioEngine, @"Content/Sounds/Sound Bank.xsb");
Songs = new Dictionary<string, SoundEffectInstance>();
}
public DefenderMusic( SoundBank sounds, AudioEngine engine ) {
mSounds = sounds;
mEngine = engine;
mMusic = sounds.GetCue( "stage_music" );
mMusicName = mMusic.Name;
mVolume = 1.0f;
mMusic.Play();
}
public Audio(string clip, string settings, string waveBank, string soundBank, Game game)
: base(game)
{
this.audioEngine = new AudioEngine(this.Game.Content.RootDirectory + @"\" + settings);
this.waveBank = new WaveBank(this.audioEngine, this.Game.Content.RootDirectory + @"\" + waveBank);
this.soundBank = new SoundBank(this.audioEngine, this.Game.Content.RootDirectory + @"\" + soundBank);
this.sound = this.soundBank.GetCue(clip);
}
public Audio(string ae, string wb, string sb, string cn)
{
this.audioEngine = new AudioEngine(ae);
this.waveBank = new WaveBank(audioEngine, wb);
this.soundBank = new SoundBank(audioEngine, sb);
this.cueName = cn;
playStat = false;
}
/// <summary>
/// Constructs the manager for audio playback of all cues.
/// </summary>
/// <param name="game">The game that this component will be attached to.</param>
/// <param name="settingsFile">The filename of the XACT settings file.</param>
/// <param name="waveBankFile">The filename of the XACT wavebank file.</param>
/// <param name="soundBankFile">The filename of the XACT soundbank file.</param>
public AudioManager(Game game, string settingsFile, string waveBankFile,
string soundBankFile)
: base(game)
{
engine = new AudioEngine(settingsFile);
waves = new WaveBank(engine, waveBankFile);
sounds = new SoundBank(engine, soundBankFile);
}
public AudioEM(Microsoft.Xna.Framework.Game game)
{
content = new ContentManager(game.Services, "main");
audioEngine = new AudioEngine(@"main\audio\soundEngine.xgs");
musicWaves = new WaveBank(audioEngine, @"main\audio\musicWaves.xwb");
musicSounds = new SoundBank(audioEngine, @"main\audio\musicSounds.xsb");
}
public Game()
{
new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
_engine = new AudioEngine("Content\\Sounds.xgs");
_soundBank = new SoundBank(_engine, "Content\\Sound Bank.xsb");
_waveBank = new WaveBank(_engine, "Content\\Wave Bank.xwb");
}
public void LoadContent(string path)
{
engine = new AudioEngine(path + "sounds.xgs");
sounds = new SoundBank(engine, path + "Sound Bank.xsb");
waves = new WaveBank(engine, path + "Wave Bank.xwb");
categories = new Dictionary<string, AudioCategory>();
categories.Add("Music", engine.GetCategory("Music"));
categories.Add("Default", engine.GetCategory("Default"));
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
isGameRun = true;
random = new Random();
//Загружаем аудиоресурсы для игры
audioEngine = new AudioEngine("Content\\Audio\\SpaceInvaders.xgs");
waveBank = new WaveBank(audioEngine, "Content\\Audio\\Sounds.xwb");
soundBank = new SoundBank(audioEngine, "Content\\Audio\\SoundBank.xsb");
//Присваиваем переменной ссылку на закладку с именем Music
curSong = random.Next(1, numberOfSongs + 1);
musicCue = soundBank.GetCue(curSong.ToString());
//Включаем проигрывание фоновой музыки
musicCue.Play();
base.Initialize();
}
public WaveBank(
AudioEngine audioEngine,
string streamingWaveBankFilename,
int offset,
short packetsize
)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (String.IsNullOrEmpty(streamingWaveBankFilename))
{
throw new ArgumentNullException("streamingWaveBankFilename");
}
string safeName = MonoGame.Utilities.FileHelpers.NormalizeFilePathSeparators(
streamingWaveBankFilename
);
if (!Path.IsPathRooted(safeName))
{
safeName = Path.Combine(
TitleLocation.Path,
safeName
);
}
ioStream = FAudio.FAudio_fopen(safeName);
FAudio.FACTStreamingParameters settings = new FAudio.FACTStreamingParameters();
settings.file = ioStream;
FAudio.FACTAudioEngine_CreateStreamingWaveBank(
audioEngine.handle,
ref settings,
out handle
);
engine = audioEngine;
selfReference = new WeakReference(this, true);
engine.RegisterWaveBank(handle, selfReference);
IsDisposed = false;
}
public WaveBank(
AudioEngine audioEngine,
string nonStreamingWaveBankFilename
)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (String.IsNullOrEmpty(nonStreamingWaveBankFilename))
{
throw new ArgumentNullException("nonStreamingWaveBankFilename");
}
using (Stream stream = TitleContainer.OpenStream(nonStreamingWaveBankFilename))
using (BinaryReader reader = new BinaryReader(stream))
{
LoadWaveBank(audioEngine, reader, false);
}
}
protected virtual void Dispose(bool disposing)
{
// If you need thread safety, use a lock around these
// operations, as well as in your methods that use the resource.
if (!_disposed)
{
if (disposing) {
Cleanup();
}
// Indicate that the instance has been disposed.
_disposed = true;
if(currentInstance == this)
{
currentInstance = null;
}
// managed resource cleanup here.
}
}
internal AudioCategory(AudioEngine audioengine, string name, BinaryReader reader)
{
this.name = name;
engine = audioengine;
maxInstances = reader.ReadByte();
instanceLimit = maxInstances != 0xff;
fadeIn = (reader.ReadUInt16() / 1000f);
fadeOut = (reader.ReadUInt16() / 1000f);
byte instanceFlags = reader.ReadByte();
fadeType = (CrossfadeType)(instanceFlags & 0x7);
instanceBehaviour = (MaxInstanceBehaviour)(instanceFlags >> 3);
reader.ReadUInt16(); //unkn
byte vol = reader.ReadByte(); //volume in unknown format
//lazy 4-param fitting:
//0xff 6.0
//0xca 2.0
//0xbf 1.0
//0xb4 0.0
//0x8f -4.0
//0x5a -12.0
//0x14 -38.0
//0x00 -96.0
var a = -96.0;
var b = 0.432254984608615;
var c = 80.1748600297963;
var d = 67.7385212334047;
volume = (float)(((a - d) / (1 + (Math.Pow(vol / c, b)))) + d);
byte visibilityFlags = reader.ReadByte();
isBackgroundMusic = (visibilityFlags & 0x1) != 0;
isPublic = (visibilityFlags & 0x2) != 0;
}
internal Cue(
AudioEngine audioEngine,
List <string> waveBankNames,
string name,
CueData data,
bool managed
)
{
INTERNAL_baseEngine = audioEngine;
Name = name;
INTERNAL_data = data;
foreach (XACTSound curSound in data.Sounds)
{
if (!curSound.HasLoadedTracks)
{
curSound.LoadTracks(
INTERNAL_baseEngine,
waveBankNames
);
}
}
INTERNAL_isManaged = managed;
INTERNAL_category = INTERNAL_baseEngine.INTERNAL_initCue(
this,
data.Category
);
INTERNAL_userControlledPlaying = false;
INTERNAL_isPositional = false;
INTERNAL_queuedPlayback = false;
INTERNAL_queuedPaused = false;
INTERNAL_instancePool = new List <SoundEffectInstance>();
INTERNAL_instanceVolumes = new List <float>();
INTERNAL_instancePitches = new List <float>();
}
public SoundBank(AudioEngine audioEngine, string filename)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (String.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
byte[] buffer = TitleContainer.ReadAllBytes(filename);
GCHandle pin = GCHandle.Alloc(buffer, GCHandleType.Pinned);
FAudio.FACTAudioEngine_CreateSoundBank(
audioEngine.handle,
pin.AddrOfPinnedObject(),
(uint)buffer.Length,
0,
0,
out handle
);
pin.Free();
buffer = null;
engine = audioEngine;
selfReference = new WeakReference(this, true);
dspSettings = new FAudio.F3DAUDIO_DSP_SETTINGS();
dspSettings.SrcChannelCount = 1;
dspSettings.DstChannelCount = engine.channels;
dspSettings.pMatrixCoefficients = Marshal.AllocHGlobal(
4 *
(int)dspSettings.SrcChannelCount *
(int)dspSettings.DstChannelCount
);
engine.RegisterSoundBank(handle, selfReference);
IsDisposed = false;
}
public SoundBank(AudioEngine audioEngine, string filename)
{
audioengine = audioEngine;
BinaryReader soundbankreader = new BinaryReader(new FileStream(filename, FileMode.Open));
//byte[] identifier = soundbankreader.ReadBytes(4);
soundbankreader.BaseStream.Seek(30, SeekOrigin.Begin);
int cuelength = soundbankreader.ReadInt32();
soundbankreader.BaseStream.Seek(42, SeekOrigin.Begin);
int cueoffset = soundbankreader.ReadInt32();
soundbankreader.BaseStream.Seek(74, SeekOrigin.Begin);
name = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(64)).Replace("\0", "");
targetname = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(64)).Replace("\0", "");
soundbankreader.BaseStream.Seek(cueoffset, SeekOrigin.Begin);
cues = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(cuelength)).Split('\0');
}
public SoundBank(AudioEngine audioEngine, string filename)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (String.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
IntPtr bufferLen;
IntPtr buffer = TitleContainer.ReadToPointer(filename, out bufferLen);
FAudio.FACTAudioEngine_CreateSoundBank(
audioEngine.handle,
buffer,
(uint)bufferLen,
0,
0,
out handle
);
FNAPlatform.FreeFilePointer(buffer);
engine = audioEngine;
selfReference = new WeakReference(this, true);
dspSettings = new FAudio.F3DAUDIO_DSP_SETTINGS();
dspSettings.SrcChannelCount = 1;
dspSettings.DstChannelCount = engine.channels;
dspSettings.pMatrixCoefficients = Marshal.AllocHGlobal(
4 *
(int)dspSettings.SrcChannelCount *
(int)dspSettings.DstChannelCount
);
engine.RegisterPointer(handle, selfReference);
IsDisposed = false;
}
// instances only dispose of streaming audio
public void Dispose()
{
#if !NO_FMOD
if (Playing && mChannel != null)
{
mChannel.stop();
}
if (mSound != null)
{
AudioEngine audioengine = GSGE.AudioManager.GetAudioManager().GetAudioEngine();
audioengine.FmodSounds.Remove(this);
}
if (mOwnSound && mSound != null)
{
FMOD.RESULT result = mSound.release();
ERRCHECK(result);
}
mOwnSound = false;
mSound = null;
mChannel = null;
if (mStreamRequested != mStreamStarted)
{
mAbortStream = true;
}
else
{
mStreamBytes = null;
mStreamRequested = false;
mStreamStarted = false;
}
#endif
}
public SoundBank(AudioEngine audioEngine, string fileName)
{
// Check for windows-style directory separator character
filename = fileName.Replace('\\', Path.DirectorySeparatorChar);
audioengine = audioEngine;
}
public SoundBank(AudioEngine audioEngine, string filename)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (String.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
INTERNAL_baseEngine = audioEngine;
using (Stream soundBankStream = TitleContainer.OpenStream(filename))
using (BinaryReader reader = new BinaryReader(soundBankStream))
{
// Check the file header. Should be 'SDBK'
if (reader.ReadUInt32() != 0x4B424453)
{
throw new ArgumentException("SDBK format not recognized!");
}
// Check the content version. Assuming XNA4 Refresh.
if (reader.ReadUInt16() != AudioEngine.ContentVersion)
{
throw new ArgumentException("SDBK Content version!");
}
// Check the tool version. Assuming XNA4 Refresh.
if (reader.ReadUInt16() != 43)
{
throw new ArgumentException("SDBK Tool version!");
}
// CRC, unused
reader.ReadUInt16();
// Last modified, unused
reader.ReadUInt64();
// Unknown value, Internet suggests platform
reader.ReadByte();
// Cue Counts
ushort numCueSimple = reader.ReadUInt16();
ushort numCueComplex = reader.ReadUInt16();
// Unknown value
reader.ReadUInt16();
// Total Cues, unused
reader.ReadUInt16();
// Number of associated WaveBanks
byte numWaveBanks = reader.ReadByte();
// Unknown, Internet suggest number of "sounds"
reader.ReadUInt16();
// Cue Name Table Length
ushort cueNameTableLength = reader.ReadUInt16();
// Unknown value
reader.ReadUInt16();
// Cue Offsets
uint cueSimpleOffset = reader.ReadUInt32();
uint cueComplexOffset = reader.ReadUInt32();
// Cue Name Table Offset
uint cueNameTableOffset = reader.ReadUInt32();
// Unknown value
reader.ReadUInt32();
// Variable Tables Offset, unused
reader.ReadUInt32();
// Unknown value
reader.ReadUInt32();
// WaveBank Name Table Offset
uint waveBankNameTableOffset = reader.ReadUInt32();
// Cue Name Hash Offsets, unused
reader.ReadUInt32();
reader.ReadUInt32();
// Unknown value, Internet suggest "sounds" offset
reader.ReadUInt32();
// SoundBank Name, unused
System.Text.Encoding.UTF8.GetString(
reader.ReadBytes(64), 0, 64
).Replace("\0", "");
// Parse WaveBank names
soundBankStream.Seek(waveBankNameTableOffset, SeekOrigin.Begin);
INTERNAL_waveBankNames = new List <string>();
for (byte i = 0; i < numWaveBanks; i += 1)
{
INTERNAL_waveBankNames.Add(
System.Text.Encoding.UTF8.GetString(
reader.ReadBytes(64), 0, 64
).Replace("\0", "")
);
}
// Parse Cue name list
soundBankStream.Seek(cueNameTableOffset, SeekOrigin.Begin);
string[] cueNames = System.Text.Encoding.UTF8.GetString(
reader.ReadBytes(cueNameTableLength),
0,
cueNameTableLength
).Split('\0');
// Create our CueData Dictionary
INTERNAL_cueData = new Dictionary <string, CueData>();
// Parse Simple Cues
soundBankStream.Seek(cueSimpleOffset, SeekOrigin.Begin);
for (ushort i = 0; i < numCueSimple; i += 1)
{
// Cue flags, unused
reader.ReadByte();
// Cue Sound Offset
uint offset = reader.ReadUInt32();
// Store this for when we're done reading the sound.
long curPos = reader.BaseStream.Position;
// Go to the sound in the Bank.
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Parse the Sound
INTERNAL_cueData.Add(
cueNames[i],
new CueData(new XACTSound(reader))
);
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
// Parse Complex Cues
soundBankStream.Seek(cueComplexOffset, SeekOrigin.Begin);
for (ushort i = 0; i < numCueComplex; i += 1)
{
// Cue flags
byte cueFlags = reader.ReadByte();
if ((cueFlags & 0x04) != 0) // FIXME: ???
{
// Cue Sound Offset
uint offset = reader.ReadUInt32();
// Unknown value
reader.ReadUInt32();
// Store this for when we're done reading the sound.
long curPos = reader.BaseStream.Position;
// Go to the sound in the bank
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Parse the Sound
INTERNAL_cueData.Add(
cueNames[numCueSimple + i],
new CueData(new XACTSound(reader))
);
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
else
{
// Variation Table Offset for this Cue
uint offset = reader.ReadUInt32();
// Transition Table Offset for this Cue, unused
reader.ReadUInt32();
// Store this for when we're done reading the Variation Table
long curPos = reader.BaseStream.Position;
// Seek to the Variation Table in the file
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Number of Variations in the Table
ushort numVariations = reader.ReadUInt16();
// Variation Table Flags
ushort varTableFlags = reader.ReadUInt16();
// Unknown value
reader.ReadUInt16();
// Probability Control Variable, if applicable
ushort variable = reader.ReadUInt16();
// Create data for the CueData
XACTSound[] cueSounds = new XACTSound[numVariations];
float[,] cueProbs = new float[numVariations, 2];
// Used to determine Variation storage format
int varTableType = (varTableFlags >> 3) & 0x0007;
for (ushort j = 0; j < numVariations; j += 1)
{
if (varTableType == 0)
{
// Wave with byte min/max
ushort track = reader.ReadUInt16();
byte waveBank = reader.ReadByte();
byte wMin = reader.ReadByte();
byte wMax = reader.ReadByte();
// Create the Sound
cueSounds[j] = new XACTSound(track, waveBank);
// Calculate probability based on weight
cueProbs[j, 0] = wMax / 255.0f;
cueProbs[j, 1] = wMin / 255.0f;
}
else if (varTableType == 1)
{
// Complex with byte min/max
uint varOffset = reader.ReadUInt32();
byte wMin = reader.ReadByte();
byte wMax = reader.ReadByte();
// Store for sound read
long varPos = reader.BaseStream.Position;
// Seek to the sound in the Bank
reader.BaseStream.Seek(varOffset, SeekOrigin.Begin);
// Read the sound
cueSounds[j] = new XACTSound(reader);
// Back to where we were...
reader.BaseStream.Seek(varPos, SeekOrigin.Begin);
// Calculate probability based on weight
cueProbs[j, 0] = wMax / 255.0f;
cueProbs[j, 1] = wMin / 255.0f;
}
else if (varTableType == 3)
{
// Complex with float min/max
uint varOffset = reader.ReadUInt32();
float wMin = reader.ReadSingle();
float wMax = reader.ReadSingle();
// Unknown value
reader.ReadUInt32();
// Store for sound read
long varPos = reader.BaseStream.Position;
// Seek to the sound in the Bank
reader.BaseStream.Seek(varOffset, SeekOrigin.Begin);
// Read the sound
cueSounds[j] = new XACTSound(reader);
// Back to where we were...
reader.BaseStream.Seek(varPos, SeekOrigin.Begin);
// Calculate probability based on weight
cueProbs[j, 0] = wMax;
cueProbs[j, 1] = wMin;
}
else if (varTableType == 4)
{
// Compact Wave
ushort track = reader.ReadUInt16();
byte waveBank = reader.ReadByte();
// Create the Sound
cueSounds[j] = new XACTSound(track, waveBank);
// FIXME: Assume Sound weight is 100%
cueProbs[j, 0] = 1.0f;
cueProbs[j, 1] = 0.0f;
}
else
{
throw new NotSupportedException();
}
}
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
// Add Built CueData to Dictionary
INTERNAL_cueData.Add(
cueNames[numCueSimple + i],
new CueData(
cueSounds,
cueProbs,
(varTableType == 3) ? INTERNAL_baseEngine.INTERNAL_getVariableName(variable) : String.Empty
)
);
}
// Cue instance limit
byte instanceLimit = reader.ReadByte();
// Fade In/Out, unused
reader.ReadUInt16();
reader.ReadUInt16();
// Cue max instance behavior
byte behavior = reader.ReadByte();
INTERNAL_cueData[cueNames[numCueSimple + i]].SetLimit(
instanceLimit,
behavior
);
}
}
IsDisposed = false;
}
public AudioEngine(string settingsFile, TimeSpan lookAheadTime, string rendererId)
{
using (FileStream fileStream = File.OpenRead(settingsFile))
{
using (BinaryReader reader = new BinaryReader((Stream)fileStream))
{
if ((int)reader.ReadUInt32() != 1179862872)
{
throw new ArgumentException("XGS format not recognized");
}
uint num1 = (uint)reader.ReadUInt16();
uint num2 = (uint)reader.ReadUInt16();
uint num3 = (uint)reader.ReadUInt16();
reader.ReadUInt32();
reader.ReadUInt32();
int num4 = (int)reader.ReadByte();
uint count1 = (uint)reader.ReadUInt16();
uint count2 = (uint)reader.ReadUInt16();
int num5 = (int)reader.ReadUInt16();
int num6 = (int)reader.ReadUInt16();
uint num7 = (uint)reader.ReadUInt16();
uint num8 = (uint)reader.ReadUInt16();
uint num9 = (uint)reader.ReadUInt16();
uint num10 = reader.ReadUInt32();
uint num11 = reader.ReadUInt32();
int num12 = (int)reader.ReadUInt32();
reader.ReadUInt32();
int num13 = (int)reader.ReadUInt32();
reader.ReadUInt32();
uint num14 = reader.ReadUInt32();
uint num15 = reader.ReadUInt32();
uint num16 = reader.ReadUInt32();
reader.ReadUInt32();
reader.ReadUInt32();
reader.BaseStream.Seek((long)num14, SeekOrigin.Begin);
string[] strArray1 = AudioEngine.readNullTerminatedStrings(count1, reader);
this.categories = new AudioCategory[(IntPtr)count1];
reader.BaseStream.Seek((long)num10, SeekOrigin.Begin);
for (int index = 0; (long)index < (long)count1; ++index)
{
this.categories[index] = new AudioCategory(this, strArray1[index], reader);
this.categoryLookup.Add(strArray1[index], index);
}
reader.BaseStream.Seek((long)num15, SeekOrigin.Begin);
string[] strArray2 = AudioEngine.readNullTerminatedStrings(count2, reader);
this.variables = new AudioEngine.Variable[(IntPtr)count2];
reader.BaseStream.Seek((long)num11, SeekOrigin.Begin);
for (int index = 0; (long)index < (long)count2; ++index)
{
this.variables[index].name = strArray2[index];
byte num17 = reader.ReadByte();
this.variables[index].isPublic = ((int)num17 & 1) != 0;
this.variables[index].isReadOnly = ((int)num17 & 2) != 0;
this.variables[index].isGlobal = ((int)num17 & 4) == 0;
this.variables[index].isReserved = ((int)num17 & 8) != 0;
this.variables[index].initValue = reader.ReadSingle();
this.variables[index].minValue = reader.ReadSingle();
this.variables[index].maxValue = reader.ReadSingle();
this.variables[index].value = this.variables[index].initValue;
this.variableLookup.Add(strArray2[index], index);
}
this.rpcCurves = new AudioEngine.RpcCurve[(IntPtr)num7];
reader.BaseStream.Seek((long)num16, SeekOrigin.Begin);
for (int index1 = 0; (long)index1 < (long)num7; ++index1)
{
this.rpcCurves[index1].variable = (int)reader.ReadUInt16();
int length = (int)reader.ReadByte();
this.rpcCurves[index1].parameter = (AudioEngine.RpcParameter)reader.ReadUInt16();
this.rpcCurves[index1].points = new AudioEngine.RpcPoint[length];
for (int index2 = 0; index2 < length; ++index2)
{
this.rpcCurves[index1].points[index2].x = reader.ReadSingle();
this.rpcCurves[index1].points[index2].y = reader.ReadSingle();
this.rpcCurves[index1].points[index2].type = (AudioEngine.RpcPointType)reader.ReadByte();
}
}
}
}
}
internal Cue(
AudioEngine audioEngine,
List <string> waveBankNames,
string name,
CueData data,
bool managed
)
{
INTERNAL_baseEngine = audioEngine;
INTERNAL_waveBankNames = waveBankNames;
Name = name;
INTERNAL_data = data;
IsPrepared = false;
IsPreparing = true;
INTERNAL_maxRpcReleaseTime = 0;
foreach (XACTSound curSound in data.Sounds)
{
/* Determine the release times per track, if any, to be used to extend
* the sound when playing the release.
*/
{
ushort maxReleaseMS = 0;
// Loop over tracks.
for (int i = 0; i < curSound.RPCCodes.Count; i += 1)
{
// Loop over curves.
foreach (uint curCode in curSound.RPCCodes[i])
{
RPC curRPC = INTERNAL_baseEngine.INTERNAL_getRPC(curCode);
if (!INTERNAL_baseEngine.INTERNAL_isGlobalVariable(curRPC.Variable))
{
// Only release times applied to volume are considered.
if (curRPC.Variable.Equals("ReleaseTime") && curRPC.Parameter == RPCParameter.Volume)
{
maxReleaseMS = Math.Max((ushort)curRPC.LastPoint.X, maxReleaseMS);
}
}
}
}
// Keep track of the maximum release time to extend the sound.
INTERNAL_maxRpcReleaseTime = maxReleaseMS;
}
}
IsPrepared = true;
IsPreparing = false;
IsStopped = false;
INTERNAL_isManaged = managed;
INTERNAL_category = INTERNAL_baseEngine.INTERNAL_initCue(
this,
data.Category
);
eventVolume = 0.0;
eventPitch = 0.0f;
INTERNAL_userControlledPlaying = false;
INTERNAL_isPositional = false;
INTERNAL_playWaveEventBySound =
new Dictionary <SoundEffectInstance, PlayWaveEventInstance>();
INTERNAL_timer = new Stopwatch();
INTERNAL_instancePool = new List <SoundEffectInstance>();
INTERNAL_instanceVolumes = new List <double>();
INTERNAL_instancePitches = new List <short>();
INTERNAL_rpcTrackVolumes = new List <float>();
INTERNAL_rpcTrackPitches = new List <float>();
}
/// <param name="audioEngine">AudioEngine that will be associated with this sound bank.</param>
/// <param name="fileName">Path to a .xsb SoundBank file.</param>
public SoundBank(AudioEngine audioEngine, string fileName)
{
filename = FileHelpers.NormalizeFilePathSeparators(fileName);
audioengine = audioEngine;
}
public void Play(float volume, AudioEngine engine)
{
_cueVolume = volume;
var category = engine.Categories[_categoryID];
var curInstances = category.GetPlayingInstanceCount();
if (curInstances >= category.maxInstances)
{
var prevSound = category.GetOldestInstance();
if (prevSound != null)
{
prevSound.SetFade(0.0f, category.fadeOut);
prevSound.Stop(AudioStopOptions.Immediate);
SetFade(category.fadeIn, 0.0f);
}
}
float finalVolume = _volume * _cueVolume * category._volume[0];
float finalPitch = _pitch + _cuePitch;
float finalMix = _useReverb ? _cueReverbMix : 0.0f;
if (_complexSound)
{
foreach (XactClip clip in _soundClips)
{
clip.UpdateState(finalVolume, finalPitch, finalMix, _cueFilterFrequency, _cueFilterQFactor);
clip.Play();
}
}
else
{
if (_wave != null)
{
if (_streaming)
{
_wave.Dispose();
}
else
{
_wave._isXAct = false;
}
_wave = null;
}
_wave = _soundBank.GetSoundEffectInstance(_waveBankIndex, _trackIndex, out _streaming);
if (_wave == null)
{
// We couldn't create a sound effect instance, most likely
// because we've reached the sound pool limits.
return;
}
_wave.Pitch = finalPitch;
_wave.Volume = finalVolume;
_wave.PlatformSetReverbMix(finalMix);
_wave.Play();
}
}
/// <param name="audioEngine">AudioEngine that will be associated with this sound bank.</param>
/// <param name="fileName">Path to a .xsb SoundBank file.</param>
public SoundBank(AudioEngine audioEngine, string fileName)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException("fileName");
}
_audioengine = audioEngine;
using (var stream = AudioEngine.OpenStream(fileName))
using (var reader = new BinaryReader(stream))
{
// Thanks to Liandril for "xactxtract" for some of the offsets.
uint magic = reader.ReadUInt32();
if (magic != 0x4B424453) //"SDBK"
{
throw new Exception("Bad soundbank format");
}
reader.ReadUInt16(); // toolVersion
uint formatVersion = reader.ReadUInt16();
if (formatVersion != 43)
{
Debug.WriteLine("Warning: SoundBank format {0} not supported.", formatVersion);
}
reader.ReadUInt16(); // crc, TODO: Verify crc (FCS16)
reader.ReadUInt32(); // lastModifiedLow
reader.ReadUInt32(); // lastModifiedHigh
reader.ReadByte(); // platform ???
uint numSimpleCues = reader.ReadUInt16();
uint numComplexCues = reader.ReadUInt16();
reader.ReadUInt16(); //unkn
reader.ReadUInt16(); // numTotalCues
uint numWaveBanks = reader.ReadByte();
reader.ReadUInt16(); // numSounds
uint cueNameTableLen = reader.ReadUInt16();
reader.ReadUInt16(); //unkn
uint simpleCuesOffset = reader.ReadUInt32();
uint complexCuesOffset = reader.ReadUInt32(); //unkn
uint cueNamesOffset = reader.ReadUInt32();
reader.ReadUInt32(); //unkn
reader.ReadUInt32(); // variationTablesOffset
reader.ReadUInt32(); //unkn
uint waveBankNameTableOffset = reader.ReadUInt32();
reader.ReadUInt32(); // cueNameHashTableOffset
reader.ReadUInt32(); // cueNameHashValsOffset
reader.ReadUInt32(); // soundsOffset
//name = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(64),0,64).Replace("\0","");
//parse wave bank name table
stream.Seek(waveBankNameTableOffset, SeekOrigin.Begin);
_waveBanks = new WaveBank[numWaveBanks];
_waveBankNames = new string[numWaveBanks];
for (int i = 0; i < numWaveBanks; i++)
{
_waveBankNames[i] = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(64), 0, 64).Replace("\0", "");
}
//parse cue name table
stream.Seek(cueNamesOffset, SeekOrigin.Begin);
string[] cueNames = System.Text.Encoding.UTF8.GetString(reader.ReadBytes((int)cueNameTableLen), 0, (int)cueNameTableLen).Split('\0');
// Simple cues
if (numSimpleCues > 0)
{
stream.Seek(simpleCuesOffset, SeekOrigin.Begin);
for (int i = 0; i < numSimpleCues; i++)
{
reader.ReadByte(); // flags
uint soundOffset = reader.ReadUInt32();
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
XactSound sound = new XactSound(audioEngine, this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
_sounds.Add(cueNames [i], new XactSound [] { sound });
_probabilities.Add(cueNames [i], defaultProbability);
}
}
// Complex cues
if (numComplexCues > 0)
{
stream.Seek(complexCuesOffset, SeekOrigin.Begin);
for (int i = 0; i < numComplexCues; i++)
{
byte flags = reader.ReadByte();
if (((flags >> 2) & 1) != 0)
{
uint soundOffset = reader.ReadUInt32();
reader.ReadUInt32(); //unkn
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
XactSound sound = new XactSound(audioEngine, this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
_sounds.Add(cueNames [numSimpleCues + i], new XactSound [] { sound });
_probabilities.Add(cueNames [numSimpleCues + i], defaultProbability);
}
else
{
uint variationTableOffset = reader.ReadUInt32();
reader.ReadUInt32(); // transitionTableOffset
//parse variation table
long savepos = stream.Position;
stream.Seek(variationTableOffset, SeekOrigin.Begin);
uint numEntries = reader.ReadUInt16();
uint variationflags = reader.ReadUInt16();
reader.ReadByte();
reader.ReadUInt16();
reader.ReadByte();
XactSound[] cueSounds = new XactSound[numEntries];
float[] probs = new float[numEntries];
uint tableType = (variationflags >> 3) & 0x7;
for (int j = 0; j < numEntries; j++)
{
switch (tableType)
{
case 0: //Wave
{
int trackIndex = reader.ReadUInt16();
int waveBankIndex = reader.ReadByte();
reader.ReadByte(); // weightMin
reader.ReadByte(); // weightMax
cueSounds[j] = new XactSound(this, waveBankIndex, trackIndex);
break;
}
case 1:
{
uint soundOffset = reader.ReadUInt32();
reader.ReadByte(); // weightMin
reader.ReadByte(); // weightMax
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
cueSounds[j] = new XactSound(audioEngine, this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
break;
}
case 3:
{
uint soundOffset = reader.ReadUInt32();
reader.ReadSingle(); // weightMin
reader.ReadSingle(); // weightMax
reader.ReadUInt32(); // flags
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
cueSounds[j] = new XactSound(audioEngine, this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
break;
}
case 4: //CompactWave
{
int trackIndex = reader.ReadUInt16();
int waveBankIndex = reader.ReadByte();
cueSounds[j] = new XactSound(this, waveBankIndex, trackIndex);
break;
}
default:
throw new NotSupportedException();
}
}
stream.Seek(savepos, SeekOrigin.Begin);
_sounds.Add(cueNames [numSimpleCues + i], cueSounds);
_probabilities.Add(cueNames [numSimpleCues + i], probs);
}
// Instance limiting
reader.ReadByte(); //instanceLimit
reader.ReadUInt16(); //fadeInSec, divide by 1000.0f
reader.ReadUInt16(); //fadeOutSec, divide by 1000.0f
reader.ReadByte(); //instanceFlags
}
}
}
}
/// <param name="audioEngine">AudioEngine that will be associated with this sound bank.</param>
/// <param name="fileName">Path to a .xsb SoundBank file.</param>
public SoundBank(AudioEngine audioEngine, string fileName)
{
_audioengine = audioEngine;
fileName = FileHelpers.NormalizeFilePathSeparators(fileName);
#if !ANDROID
using (var stream = TitleContainer.OpenStream(fileName))
{
#else
using (var fileStream = Game.Activity.Assets.Open(fileName))
{
MemoryStream stream = new MemoryStream();
fileStream.CopyTo(stream);
stream.Position = 0;
#endif
using (var reader = new BinaryReader(stream))
{
// Thanks to Liandril for "xactxtract" for some of the offsets.
uint magic = reader.ReadUInt32();
if (magic != 0x4B424453) //"SDBK"
{
throw new Exception("Bad soundbank format");
}
reader.ReadUInt16(); // toolVersion
uint formatVersion = reader.ReadUInt16();
// TODO: This does not match XNA, XNA uses 43.
if (formatVersion != 46)
{
Debug.WriteLine("Warning: SoundBank format {0} not supported.", formatVersion);
}
reader.ReadUInt16(); // crc, TODO: Verify crc (FCS16)
reader.ReadUInt32(); // lastModifiedLow
reader.ReadUInt32(); // lastModifiedHigh
reader.ReadByte(); // platform ???
uint numSimpleCues = reader.ReadUInt16();
uint numComplexCues = reader.ReadUInt16();
reader.ReadUInt16(); //unkn
reader.ReadUInt16(); // numTotalCues
uint numWaveBanks = reader.ReadByte();
reader.ReadUInt16(); // numSounds
uint cueNameTableLen = reader.ReadUInt16();
reader.ReadUInt16(); //unkn
uint simpleCuesOffset = reader.ReadUInt32();
uint complexCuesOffset = reader.ReadUInt32(); //unkn
uint cueNamesOffset = reader.ReadUInt32();
reader.ReadUInt32(); //unkn
reader.ReadUInt32(); // variationTablesOffset
reader.ReadUInt32(); //unkn
uint waveBankNameTableOffset = reader.ReadUInt32();
reader.ReadUInt32(); // cueNameHashTableOffset
reader.ReadUInt32(); // cueNameHashValsOffset
reader.ReadUInt32(); // soundsOffset
//name = System.Text.Encoding.UTF8.GetString(soundbankreader.ReadBytes(64),0,64).Replace("\0","");
//parse wave bank name table
stream.Seek(waveBankNameTableOffset, SeekOrigin.Begin);
_waveBanks = new WaveBank[numWaveBanks];
_waveBankNames = new string[numWaveBanks];
for (int i = 0; i < numWaveBanks; i++)
{
_waveBankNames[i] = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(64), 0, 64).Replace("\0", "");
}
//parse cue name table
stream.Seek(cueNamesOffset, SeekOrigin.Begin);
string[] cueNames = System.Text.Encoding.UTF8.GetString(reader.ReadBytes((int)cueNameTableLen), 0, (int)cueNameTableLen).Split('\0');
// Simple cues
if (numSimpleCues > 0)
{
stream.Seek(simpleCuesOffset, SeekOrigin.Begin);
for (int i = 0; i < numSimpleCues; i++)
{
reader.ReadByte(); // flags
uint soundOffset = reader.ReadUInt32();
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
XactSound sound = new XactSound(this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
Cue cue = new Cue(_audioengine, cueNames[i], sound);
_cues.Add(cue.Name, cue);
}
}
// Complex cues
if (numComplexCues > 0)
{
stream.Seek(complexCuesOffset, SeekOrigin.Begin);
for (int i = 0; i < numComplexCues; i++)
{
Cue cue;
byte flags = reader.ReadByte();
if (((flags >> 2) & 1) != 0)
{
uint soundOffset = reader.ReadUInt32();
reader.ReadUInt32(); //unkn
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
XactSound sound = new XactSound(this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
cue = new Cue(_audioengine, cueNames[numSimpleCues + i], sound);
}
else
{
uint variationTableOffset = reader.ReadUInt32();
reader.ReadUInt32(); // transitionTableOffset
//parse variation table
long savepos = stream.Position;
stream.Seek(variationTableOffset, SeekOrigin.Begin);
uint numEntries = reader.ReadUInt16();
uint variationflags = reader.ReadUInt16();
reader.ReadByte();
reader.ReadUInt16();
reader.ReadByte();
XactSound[] cueSounds = new XactSound[numEntries];
float[] probs = new float[numEntries];
uint tableType = (variationflags >> 3) & 0x7;
for (int j = 0; j < numEntries; j++)
{
switch (tableType)
{
case 0: //Wave
{
int trackIndex = reader.ReadUInt16();
int waveBankIndex = reader.ReadByte();
reader.ReadByte(); // weightMin
reader.ReadByte(); // weightMax
cueSounds[j] = new XactSound(this, waveBankIndex, trackIndex);
break;
}
case 1:
{
uint soundOffset = reader.ReadUInt32();
reader.ReadByte(); // weightMin
reader.ReadByte(); // weightMax
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
cueSounds[j] = new XactSound(this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
break;
}
case 3:
{
uint soundOffset = reader.ReadUInt32();
var weightMin = reader.ReadSingle();
var weightMax = reader.ReadSingle();
var varFlags = reader.ReadUInt32();
var linger = (varFlags & 0x01) == 0x01;
var oldPosition = stream.Position;
stream.Seek(soundOffset, SeekOrigin.Begin);
cueSounds[j] = new XactSound(this, reader);
stream.Seek(oldPosition, SeekOrigin.Begin);
break;
}
case 4: //CompactWave
{
int trackIndex = reader.ReadUInt16();
int waveBankIndex = reader.ReadByte();
cueSounds[j] = new XactSound(this, waveBankIndex, trackIndex);
break;
}
default:
throw new NotSupportedException();
}
}
stream.Seek(savepos, SeekOrigin.Begin);
cue = new Cue(_audioengine, cueNames[numSimpleCues + i], cueSounds, probs);
}
// Instance limiting
var instanceLimit = reader.ReadByte();
var fadeInSec = reader.ReadUInt16() / 1000.0f;
var fadeOutSec = reader.ReadUInt16() / 1000.0f;
var instanceFlags = reader.ReadByte();
_cues.Add(cue.Name, cue);
}
}
}
}
}
public WaveBank(AudioEngine audioEngine, string nonStreamingWaveBankFilename)
{
WaveBank.WaveBankData waveBankData;
waveBankData.EntryNameElementSize = 0;
waveBankData.CompactFormat = 0;
waveBankData.Alignment = 0;
WaveBank.WaveBankEntry waveBankEntry;
waveBankEntry.Format = 0;
waveBankEntry.PlayRegion.Length = 0;
waveBankEntry.PlayRegion.Offset = 0;
int num1 = 0;
nonStreamingWaveBankFilename = nonStreamingWaveBankFilename.Replace('\\', Path.DirectorySeparatorChar);
BinaryReader binaryReader = new BinaryReader((Stream) new FileStream(nonStreamingWaveBankFilename, FileMode.Open));
binaryReader.ReadBytes(4);
WaveBank.WaveBankHeader waveBankHeader;
waveBankHeader.Version = binaryReader.ReadInt32();
int index1 = 4;
if (waveBankHeader.Version <= 3)
{
index1 = 3;
}
if (waveBankHeader.Version >= 42)
{
binaryReader.ReadInt32();
}
waveBankHeader.Segments = new WaveBank.Segment[5];
for (int index2 = 0; index2 <= index1; ++index2)
{
waveBankHeader.Segments[index2].Offset = binaryReader.ReadInt32();
waveBankHeader.Segments[index2].Length = binaryReader.ReadInt32();
}
binaryReader.BaseStream.Seek((long)waveBankHeader.Segments[0].Offset, SeekOrigin.Begin);
waveBankData.Flags = binaryReader.ReadInt32();
waveBankData.EntryCount = binaryReader.ReadInt32();
int num2 = waveBankHeader.Version == 2 ? 0 : (waveBankHeader.Version != 3 ? 1 : 0);
waveBankData.BankName = num2 != 0 ? Encoding.UTF8.GetString(binaryReader.ReadBytes(64)).Replace("\0", "") : Encoding.UTF8.GetString(binaryReader.ReadBytes(16)).Replace("\0", "");
this.BankName = waveBankData.BankName;
if (waveBankHeader.Version == 1)
{
waveBankData.EntryMetaDataElementSize = 20;
}
else
{
waveBankData.EntryMetaDataElementSize = binaryReader.ReadInt32();
waveBankData.EntryNameElementSize = binaryReader.ReadInt32();
waveBankData.Alignment = binaryReader.ReadInt32();
num1 = waveBankHeader.Segments[1].Offset;
}
if ((waveBankData.Flags & 131072) != 0)
{
binaryReader.ReadInt32();
}
int num3 = waveBankHeader.Segments[index1].Offset;
if (num3 == 0)
{
num3 = num1 + waveBankData.EntryCount * waveBankData.EntryMetaDataElementSize;
}
int index3 = 2;
if (waveBankHeader.Version >= 42)
{
index3 = 3;
}
int num4 = waveBankHeader.Segments[index3].Offset;
if (waveBankHeader.Segments[index3].Offset != 0 && waveBankHeader.Segments[index3].Length != 0)
{
if (waveBankData.EntryNameElementSize == -1)
{
waveBankData.EntryNameElementSize = 0;
}
new byte[waveBankData.EntryNameElementSize + 1][waveBankData.EntryNameElementSize] = (byte)0;
}
this.sounds = new SoundEffectInstance[waveBankData.EntryCount];
for (int index2 = 0; index2 < waveBankData.EntryCount; ++index2)
{
binaryReader.BaseStream.Seek((long)num1, SeekOrigin.Begin);
if ((waveBankData.Flags & 131072) != 0)
{
int num5 = binaryReader.ReadInt32();
waveBankEntry.Format = waveBankData.CompactFormat;
waveBankEntry.PlayRegion.Offset = (num5 & 2097151) * waveBankData.Alignment;
waveBankEntry.PlayRegion.Length = num5 >> 21 & 2047;
binaryReader.BaseStream.Seek((long)(num1 + waveBankData.EntryMetaDataElementSize), SeekOrigin.Begin);
int num6 = index2 != waveBankData.EntryCount - 1 ? (binaryReader.ReadInt32() & 2097151) * waveBankData.Alignment : waveBankHeader.Segments[index1].Length;
waveBankEntry.PlayRegion.Length = num6 - waveBankEntry.PlayRegion.Offset;
}
else
{
if (waveBankHeader.Version == 1)
{
waveBankEntry.Format = binaryReader.ReadInt32();
waveBankEntry.PlayRegion.Offset = binaryReader.ReadInt32();
waveBankEntry.PlayRegion.Length = binaryReader.ReadInt32();
waveBankEntry.LoopRegion.Offset = binaryReader.ReadInt32();
waveBankEntry.LoopRegion.Length = binaryReader.ReadInt32();
}
else
{
if (waveBankData.EntryMetaDataElementSize >= 4)
{
waveBankEntry.FlagsAndDuration = binaryReader.ReadInt32();
}
if (waveBankData.EntryMetaDataElementSize >= 8)
{
waveBankEntry.Format = binaryReader.ReadInt32();
}
if (waveBankData.EntryMetaDataElementSize >= 12)
{
waveBankEntry.PlayRegion.Offset = binaryReader.ReadInt32();
}
if (waveBankData.EntryMetaDataElementSize >= 16)
{
waveBankEntry.PlayRegion.Length = binaryReader.ReadInt32();
}
if (waveBankData.EntryMetaDataElementSize >= 20)
{
waveBankEntry.LoopRegion.Offset = binaryReader.ReadInt32();
}
if (waveBankData.EntryMetaDataElementSize >= 24)
{
waveBankEntry.LoopRegion.Length = binaryReader.ReadInt32();
}
}
if (waveBankData.EntryMetaDataElementSize < 24 && waveBankEntry.PlayRegion.Length != 0)
{
waveBankEntry.PlayRegion.Length = waveBankHeader.Segments[index1].Length;
}
}
num1 += waveBankData.EntryMetaDataElementSize;
waveBankEntry.PlayRegion.Offset += num3;
int num7;
int num8;
int num9;
int num10;
int num11;
if (waveBankHeader.Version == 1)
{
num7 = waveBankEntry.Format & 1;
num8 = waveBankEntry.Format >> 1 & 7;
num9 = waveBankEntry.Format >> 5 & 262143;
num10 = waveBankEntry.Format >> 23 & (int)byte.MaxValue;
num11 = waveBankEntry.Format >> 31 & 1;
}
else
{
num7 = waveBankEntry.Format & 3;
num8 = waveBankEntry.Format >> 2 & 7;
num9 = waveBankEntry.Format >> 5 & 262143;
num10 = waveBankEntry.Format >> 23 & (int)byte.MaxValue;
num11 = waveBankEntry.Format >> 31 & 1;
}
binaryReader.BaseStream.Seek((long)waveBankEntry.PlayRegion.Offset, SeekOrigin.Begin);
byte[] buffer = binaryReader.ReadBytes(waveBankEntry.PlayRegion.Length);
if (num7 == 0)
{
MemoryStream memoryStream = new MemoryStream(44 + buffer.Length);
BinaryWriter binaryWriter = new BinaryWriter((Stream)memoryStream);
binaryWriter.Write("RIFF".ToCharArray());
binaryWriter.Write(36 + buffer.Length);
binaryWriter.Write("WAVE".ToCharArray());
binaryWriter.Write("fmt ".ToCharArray());
binaryWriter.Write(16);
binaryWriter.Write((short)1);
binaryWriter.Write((short)num8);
binaryWriter.Write(num9);
binaryWriter.Write(num9 * num10);
binaryWriter.Write((short)num10);
if (num11 == 1)
{
binaryWriter.Write((short)16);
}
else
{
binaryWriter.Write((short)8);
}
binaryWriter.Write("data".ToCharArray());
binaryWriter.Write(buffer.Length);
binaryWriter.Write(buffer);
binaryWriter.Close();
memoryStream.Close();
this.sounds[index2] = new SoundEffect((string)null, memoryStream.ToArray()).CreateInstance(false);
}
else
{
if (num7 != 3)
{
throw new NotImplementedException();
}
byte[] numArray1 = new byte[16]
{
(byte)48,
(byte)38,
(byte)178,
(byte)117,
(byte)142,
(byte)102,
(byte)207,
(byte)17,
(byte)166,
(byte)217,
(byte)0,
(byte)170,
(byte)0,
(byte)98,
(byte)206,
(byte)108
};
bool flag1 = true;
for (int index4 = 0; index4 < numArray1.Length; ++index4)
{
if ((int)numArray1[index4] != (int)buffer[index4])
{
flag1 = false;
break;
}
}
byte[][] numArray2 = new byte[2][]
{
new byte[16]
{
(byte)0,
(byte)0,
(byte)0,
(byte)24,
(byte)102,
(byte)116,
(byte)121,
(byte)112,
(byte)77,
(byte)52,
(byte)65,
(byte)32,
(byte)0,
(byte)0,
(byte)2,
(byte)0
},
new byte[16]
{
(byte)0,
(byte)0,
(byte)0,
(byte)32,
(byte)102,
(byte)116,
(byte)121,
(byte)112,
(byte)77,
(byte)52,
(byte)65,
(byte)32,
(byte)0,
(byte)0,
(byte)0,
(byte)0
}
};
bool flag2 = false;
for (int index4 = 0; index4 < numArray2.Length; ++index4)
{
byte[] numArray3 = numArray2[index4];
bool flag3 = true;
for (int index5 = 0; index5 < numArray3.Length; ++index5)
{
if ((int)numArray3[index5] != (int)buffer[index5])
{
flag3 = false;
break;
}
}
if (flag3)
{
flag2 = true;
break;
}
}
if (!flag1 && !flag2)
{
throw new NotImplementedException();
}
string str = Path.GetTempFileName();
if (flag1)
{
str = str.Replace(".tmp", ".wma");
}
else if (flag2)
{
str = str.Replace(".tmp", ".m4a");
}
using (FileStream fileStream = File.Create(str))
fileStream.Write(buffer, 0, buffer.Length);
this.sounds[index2] = new SoundEffect(str).CreateInstance(false);
}
}
audioEngine.Wavebanks[this.BankName] = this;
}
/// <param name="audioEngine">Instance of the AudioEngine to associate this wave bank with.</param>
/// <param name="nonStreamingWaveBankFilename">Path to the .xwb file to load.</param>
/// <remarks>This constructor immediately loads all wave data into memory at once.</remarks>
public WaveBank(AudioEngine audioEngine, string nonStreamingWaveBankFilename)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (string.IsNullOrEmpty(nonStreamingWaveBankFilename))
{
throw new ArgumentNullException("nonStreamingWaveBankFilename");
}
//XWB PARSING
//Adapted from MonoXNA
//Originally adaped from Luigi Auriemma's unxwb
WaveBankHeader wavebankheader;
WaveBankData wavebankdata;
WaveBankEntry wavebankentry;
wavebankdata.EntryNameElementSize = 0;
wavebankdata.CompactFormat = 0;
wavebankdata.Alignment = 0;
wavebankdata.BuildTime = 0;
wavebankentry.Format = 0;
wavebankentry.PlayRegion.Length = 0;
wavebankentry.PlayRegion.Offset = 0;
int wavebank_offset = 0;
BinaryReader reader = new BinaryReader(AudioEngine.OpenStream(nonStreamingWaveBankFilename));
reader.ReadBytes(4);
wavebankheader.Version = reader.ReadInt32();
int last_segment = 4;
//if (wavebankheader.Version == 1) goto WAVEBANKDATA;
if (wavebankheader.Version <= 3)
{
last_segment = 3;
}
if (wavebankheader.Version >= 42)
{
reader.ReadInt32(); // skip HeaderVersion
}
wavebankheader.Segments = new Segment[5];
for (int i = 0; i <= last_segment; i++)
{
wavebankheader.Segments[i].Offset = reader.ReadInt32();
wavebankheader.Segments[i].Length = reader.ReadInt32();
}
reader.BaseStream.Seek(wavebankheader.Segments[0].Offset, SeekOrigin.Begin);
//WAVEBANKDATA:
wavebankdata.Flags = reader.ReadInt32();
wavebankdata.EntryCount = reader.ReadInt32();
if ((wavebankheader.Version == 2) || (wavebankheader.Version == 3))
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(16), 0, 16).Replace("\0", "");
}
else
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(64), 0, 64).Replace("\0", "");
}
_bankName = wavebankdata.BankName;
if (wavebankheader.Version == 1)
{
//wavebank_offset = (int)ftell(fd) - file_offset;
wavebankdata.EntryMetaDataElementSize = 20;
}
else
{
wavebankdata.EntryMetaDataElementSize = reader.ReadInt32();
wavebankdata.EntryNameElementSize = reader.ReadInt32();
wavebankdata.Alignment = reader.ReadInt32();
wavebank_offset = wavebankheader.Segments[1].Offset; //METADATASEGMENT
}
if ((wavebankdata.Flags & Flag_Compact) != 0)
{
reader.ReadInt32(); // compact_format
}
int playregion_offset = wavebankheader.Segments[last_segment].Offset;
if (playregion_offset == 0)
{
playregion_offset =
wavebank_offset +
(wavebankdata.EntryCount * wavebankdata.EntryMetaDataElementSize);
}
int segidx_entry_name = 2;
if (wavebankheader.Version >= 42)
{
segidx_entry_name = 3;
}
if ((wavebankheader.Segments[segidx_entry_name].Offset != 0) &&
(wavebankheader.Segments[segidx_entry_name].Length != 0))
{
if (wavebankdata.EntryNameElementSize == -1)
{
wavebankdata.EntryNameElementSize = 0;
}
byte[] entry_name = new byte[wavebankdata.EntryNameElementSize + 1];
entry_name[wavebankdata.EntryNameElementSize] = 0;
}
_sounds = new SoundEffect[wavebankdata.EntryCount];
for (int current_entry = 0; current_entry < wavebankdata.EntryCount; current_entry++)
{
reader.BaseStream.Seek(wavebank_offset, SeekOrigin.Begin);
//SHOWFILEOFF;
//memset(&wavebankentry, 0, sizeof(wavebankentry));
wavebankentry.LoopRegion.Length = 0;
wavebankentry.LoopRegion.Offset = 0;
if ((wavebankdata.Flags & Flag_Compact) != 0)
{
int len = reader.ReadInt32();
wavebankentry.Format = wavebankdata.CompactFormat;
wavebankentry.PlayRegion.Offset = (len & ((1 << 21) - 1)) * wavebankdata.Alignment;
wavebankentry.PlayRegion.Length = (len >> 21) & ((1 << 11) - 1);
// workaround because I don't know how to handke the deviation length
reader.BaseStream.Seek(wavebank_offset + wavebankdata.EntryMetaDataElementSize, SeekOrigin.Begin);
//MYFSEEK(wavebank_offset + wavebankdata.dwEntryMetaDataElementSize); // seek to the next
if (current_entry == (wavebankdata.EntryCount - 1))
{ // the last track
len = wavebankheader.Segments[last_segment].Length;
}
else
{
len = ((reader.ReadInt32() & ((1 << 21) - 1)) * wavebankdata.Alignment);
}
wavebankentry.PlayRegion.Length =
len - // next offset
wavebankentry.PlayRegion.Offset; // current offset
goto wavebank_handle;
}
if (wavebankheader.Version == 1)
{
wavebankentry.Format = reader.ReadInt32();
wavebankentry.PlayRegion.Offset = reader.ReadInt32();
wavebankentry.PlayRegion.Length = reader.ReadInt32();
wavebankentry.LoopRegion.Offset = reader.ReadInt32();
wavebankentry.LoopRegion.Length = reader.ReadInt32();
}
else
{
if (wavebankdata.EntryMetaDataElementSize >= 4)
{
wavebankentry.FlagsAndDuration = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 8)
{
wavebankentry.Format = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 12)
{
wavebankentry.PlayRegion.Offset = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 16)
{
wavebankentry.PlayRegion.Length = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 20)
{
wavebankentry.LoopRegion.Offset = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 24)
{
wavebankentry.LoopRegion.Length = reader.ReadInt32();
}
}
if (wavebankdata.EntryMetaDataElementSize < 24)
{ // work-around
if (wavebankentry.PlayRegion.Length != 0)
{
wavebankentry.PlayRegion.Length = wavebankheader.Segments[last_segment].Length;
}
}// else if(wavebankdata.EntryMetaDataElementSize > sizeof(WaveBankEntry)) { // skip unused fields
// MYFSEEK(wavebank_offset + wavebankdata.EntryMetaDataElementSize);
//}
wavebank_handle:
wavebank_offset += wavebankdata.EntryMetaDataElementSize;
wavebankentry.PlayRegion.Offset += playregion_offset;
// Parse WAVEBANKMINIWAVEFORMAT
MiniFormatTag codec;
int chans;
int rate;
int align;
//int bits;
if (wavebankheader.Version == 1)
{ // I'm not 100% sure if the following is correct
// version 1:
// 1 00000000 000101011000100010 0 001 0
// | | | | | |
// | | | | | wFormatTag
// | | | | nChannels
// | | | ???
// | | nSamplesPerSec
// | wBlockAlign
// wBitsPerSample
codec = (MiniFormatTag)((wavebankentry.Format) & ((1 << 1) - 1));
chans = (wavebankentry.Format >> (1)) & ((1 << 3) - 1);
rate = (wavebankentry.Format >> (1 + 3 + 1)) & ((1 << 18) - 1);
align = (wavebankentry.Format >> (1 + 3 + 1 + 18)) & ((1 << 8) - 1);
//bits = (wavebankentry.Format >> (1 + 3 + 1 + 18 + 8)) & ((1 << 1) - 1);
/*} else if(wavebankheader.dwVersion == 23) { // I'm not 100% sure if the following is correct
* // version 23:
* // 1000000000 001011101110000000 001 1
* // | | | | |
* // | | | | ???
* // | | | nChannels?
* // | | nSamplesPerSec
* // | ???
* // !!!UNKNOWN FORMAT!!!
*
* //codec = -1;
* //chans = (wavebankentry.Format >> 1) & ((1 << 3) - 1);
* //rate = (wavebankentry.Format >> 4) & ((1 << 18) - 1);
* //bits = (wavebankentry.Format >> 31) & ((1 << 1) - 1);
* codec = (wavebankentry.Format ) & ((1 << 1) - 1);
* chans = (wavebankentry.Format >> (1) ) & ((1 << 3) - 1);
* rate = (wavebankentry.Format >> (1 + 3) ) & ((1 << 18) - 1);
* align = (wavebankentry.Format >> (1 + 3 + 18) ) & ((1 << 9) - 1);
* bits = (wavebankentry.Format >> (1 + 3 + 18 + 9)) & ((1 << 1) - 1); */
}
else
{
// 0 00000000 000111110100000000 010 01
// | | | | |
// | | | | wFormatTag
// | | | nChannels
// | | nSamplesPerSec
// | wBlockAlign
// wBitsPerSample
codec = (MiniFormatTag)((wavebankentry.Format) & ((1 << 2) - 1));
chans = (wavebankentry.Format >> (2)) & ((1 << 3) - 1);
rate = (wavebankentry.Format >> (2 + 3)) & ((1 << 18) - 1);
align = (wavebankentry.Format >> (2 + 3 + 18)) & ((1 << 8) - 1);
//bits = (wavebankentry.Format >> (2 + 3 + 18 + 8)) & ((1 << 1) - 1);
}
reader.BaseStream.Seek(wavebankentry.PlayRegion.Offset, SeekOrigin.Begin);
byte[] audiodata = reader.ReadBytes(wavebankentry.PlayRegion.Length);
// Call the special constuctor on SoundEffect to sort it out.
_sounds[current_entry] = new SoundEffect(codec, audiodata, chans, rate, align, wavebankentry.LoopRegion.Offset, wavebankentry.LoopRegion.Length);
}
audioEngine.Wavebanks[_bankName] = this;
IsPrepared = true;
}
private WaveBank(AudioEngine audioEngine, string waveBankFilename, bool streaming, int offset, int packetsize)
{
if (audioEngine == null)
{
throw new ArgumentNullException("audioEngine");
}
if (string.IsNullOrEmpty(waveBankFilename))
{
throw new ArgumentNullException("nonStreamingWaveBankFilename");
}
// Is this a streaming wavebank?
if (streaming)
{
if (offset != 0)
{
throw new ArgumentException("We only support a zero offset in streaming banks.", "offset");
}
if (packetsize < 2)
{
throw new ArgumentException("The packet size must be greater than 2.", "packetsize");
}
_streaming = true;
_offset = offset;
_packetSize = packetsize;
}
//XWB PARSING
//Adapted from MonoXNA
//Originally adaped from Luigi Auriemma's unxwb
WaveBankHeader wavebankheader;
WaveBankData wavebankdata;
wavebankdata.EntryNameElementSize = 0;
wavebankdata.CompactFormat = 0;
wavebankdata.Alignment = 0;
wavebankdata.BuildTime = 0;
int wavebank_offset = 0;
_waveBankFileName = waveBankFilename;
BinaryReader reader = new BinaryReader(AudioEngine.OpenStream(waveBankFilename));
reader.ReadBytes(4);
_version = wavebankheader.Version = reader.ReadInt32();
int last_segment = 4;
//if (wavebankheader.Version == 1) goto WAVEBANKDATA;
if (wavebankheader.Version <= 3)
{
last_segment = 3;
}
if (wavebankheader.Version >= 42)
{
reader.ReadInt32(); // skip HeaderVersion
}
wavebankheader.Segments = new Segment[5];
for (int i = 0; i <= last_segment; i++)
{
wavebankheader.Segments[i].Offset = reader.ReadInt32();
wavebankheader.Segments[i].Length = reader.ReadInt32();
}
reader.BaseStream.Seek(wavebankheader.Segments[0].Offset, SeekOrigin.Begin);
//WAVEBANKDATA:
wavebankdata.Flags = reader.ReadInt32();
wavebankdata.EntryCount = reader.ReadInt32();
if ((wavebankheader.Version == 2) || (wavebankheader.Version == 3))
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(16), 0, 16).Replace("\0", "");
}
else
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(64), 0, 64).Replace("\0", "");
}
_bankName = wavebankdata.BankName;
if (wavebankheader.Version == 1)
{
//wavebank_offset = (int)ftell(fd) - file_offset;
wavebankdata.EntryMetaDataElementSize = 20;
}
else
{
wavebankdata.EntryMetaDataElementSize = reader.ReadInt32();
wavebankdata.EntryNameElementSize = reader.ReadInt32();
wavebankdata.Alignment = reader.ReadInt32();
wavebank_offset = wavebankheader.Segments[1].Offset; //METADATASEGMENT
}
if ((wavebankdata.Flags & Flag_Compact) != 0)
{
reader.ReadInt32(); // compact_format
}
_playRegionOffset = wavebankheader.Segments[last_segment].Offset;
if (_playRegionOffset == 0)
{
_playRegionOffset =
wavebank_offset +
(wavebankdata.EntryCount * wavebankdata.EntryMetaDataElementSize);
}
int segidx_entry_name = 2;
if (wavebankheader.Version >= 42)
{
segidx_entry_name = 3;
}
if ((wavebankheader.Segments[segidx_entry_name].Offset != 0) &&
(wavebankheader.Segments[segidx_entry_name].Length != 0))
{
if (wavebankdata.EntryNameElementSize == -1)
{
wavebankdata.EntryNameElementSize = 0;
}
byte[] entry_name = new byte[wavebankdata.EntryNameElementSize + 1];
entry_name[wavebankdata.EntryNameElementSize] = 0;
}
_sounds = new SoundEffect[wavebankdata.EntryCount];
_streams = new StreamInfo[wavebankdata.EntryCount];
reader.BaseStream.Seek(wavebank_offset, SeekOrigin.Begin);
// The compact format requires us to load stuff differently.
var isCompactFormat = (wavebankdata.Flags & Flag_Compact) != 0;
if (isCompactFormat)
{
// Load the sound data offset table from disk.
for (var i = 0; i < wavebankdata.EntryCount; i++)
{
var len = reader.ReadInt32();
_streams[i].Format = wavebankdata.CompactFormat;
_streams[i].FileOffset = (len & ((1 << 21) - 1)) * wavebankdata.Alignment;
}
// Now figure out the sound data lengths.
for (var i = 0; i < wavebankdata.EntryCount; i++)
{
int nextOffset;
if (i == (wavebankdata.EntryCount - 1))
{
nextOffset = wavebankheader.Segments[last_segment].Length;
}
else
{
nextOffset = _streams[i + 1].FileOffset;
}
// The next and current offsets used to calculate the length.
_streams[i].FileLength = nextOffset - _streams[i].FileOffset;
}
}
else
{
for (var i = 0; i < wavebankdata.EntryCount; i++)
{
var info = new StreamInfo();
if (wavebankheader.Version == 1)
{
info.Format = reader.ReadInt32();
info.FileOffset = reader.ReadInt32();
info.FileLength = reader.ReadInt32();
info.LoopStart = reader.ReadInt32();
info.LoopLength = reader.ReadInt32();
}
else
{
var flagsAndDuration = reader.ReadInt32(); // Unused
if (wavebankdata.EntryMetaDataElementSize >= 8)
{
info.Format = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 12)
{
info.FileOffset = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 16)
{
info.FileLength = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 20)
{
info.LoopStart = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 24)
{
info.LoopLength = reader.ReadInt32();
}
}
// TODO: What is this doing?
if (wavebankdata.EntryMetaDataElementSize < 24)
{
if (info.FileLength != 0)
{
info.FileLength = wavebankheader.Segments[last_segment].Length;
}
}
_streams[i] = info;
}
}
// If this isn't a streaming wavebank then load all the sounds now.
if (!_streaming)
{
for (var i = 0; i < _streams.Length; i++)
{
var info = _streams[i];
// Read the data.
reader.BaseStream.Seek(info.FileOffset + _playRegionOffset, SeekOrigin.Begin);
var audiodata = reader.ReadBytes(info.FileLength);
// Decode the format information.
MiniFormatTag codec;
int channels, rate, alignment;
DecodeFormat(info.Format, out codec, out channels, out rate, out alignment);
// Call the special constuctor on SoundEffect to sort it out.
_sounds[i] = new SoundEffect(codec, audiodata, channels, rate, alignment, info.LoopStart, info.LoopLength);
}
_streams = null;
}
audioEngine.Wavebanks[_bankName] = this;
IsPrepared = true;
}
public WaveBank(AudioEngine audioEngine, string nonStreamingWaveBankFilename)
{
//XWB PARSING
//Adapted from MonoXNA
//Originally adaped from Luigi Auriemma's unxwb
WaveBankHeader wavebankheader;
WaveBankData wavebankdata;
WaveBankEntry wavebankentry;
wavebankdata.EntryNameElementSize = 0;
wavebankdata.CompactFormat = 0;
wavebankdata.Alignment = 0;
wavebankdata.BuildTime = 0;
wavebankentry.Format = 0;
wavebankentry.PlayRegion.Length = 0;
wavebankentry.PlayRegion.Offset = 0;
int wavebank_offset = 0;
#if WINRT
const char notSeparator = '/';
const char separator = '\\';
#else
const char notSeparator = '\\';
var separator = Path.DirectorySeparatorChar;
#endif
// Check for windows-style directory separator character
nonStreamingWaveBankFilename = nonStreamingWaveBankFilename.Replace(notSeparator, separator);
#if !ANDROID
BinaryReader reader = new BinaryReader(TitleContainer.OpenStream(nonStreamingWaveBankFilename));
#else
Stream stream = Game.Activity.Assets.Open(nonStreamingWaveBankFilename);
MemoryStream ms = new MemoryStream();
stream.CopyTo(ms);
stream.Close();
ms.Position = 0;
BinaryReader reader = new BinaryReader(ms);
#endif
reader.ReadBytes(4);
wavebankheader.Version = reader.ReadInt32();
int last_segment = 4;
//if (wavebankheader.Version == 1) goto WAVEBANKDATA;
if (wavebankheader.Version <= 3)
{
last_segment = 3;
}
if (wavebankheader.Version >= 42)
{
reader.ReadInt32(); // skip HeaderVersion
}
wavebankheader.Segments = new Segment[5];
for (int i = 0; i <= last_segment; i++)
{
wavebankheader.Segments[i].Offset = reader.ReadInt32();
wavebankheader.Segments[i].Length = reader.ReadInt32();
}
reader.BaseStream.Seek(wavebankheader.Segments[0].Offset, SeekOrigin.Begin);
//WAVEBANKDATA:
wavebankdata.Flags = reader.ReadInt32();
wavebankdata.EntryCount = reader.ReadInt32();
if ((wavebankheader.Version == 2) || (wavebankheader.Version == 3))
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(16), 0, 16).Replace("\0", "");
}
else
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(64), 0, 64).Replace("\0", "");
}
BankName = wavebankdata.BankName;
if (wavebankheader.Version == 1)
{
//wavebank_offset = (int)ftell(fd) - file_offset;
wavebankdata.EntryMetaDataElementSize = 20;
}
else
{
wavebankdata.EntryMetaDataElementSize = reader.ReadInt32();
wavebankdata.EntryNameElementSize = reader.ReadInt32();
wavebankdata.Alignment = reader.ReadInt32();
wavebank_offset = wavebankheader.Segments[1].Offset; //METADATASEGMENT
}
if ((wavebankdata.Flags & Flag_Compact) != 0)
{
reader.ReadInt32(); // compact_format
}
int playregion_offset = wavebankheader.Segments[last_segment].Offset;
if (playregion_offset == 0)
{
playregion_offset =
wavebank_offset +
(wavebankdata.EntryCount * wavebankdata.EntryMetaDataElementSize);
}
int segidx_entry_name = 2;
if (wavebankheader.Version >= 42)
{
segidx_entry_name = 3;
}
if ((wavebankheader.Segments[segidx_entry_name].Offset != 0) &&
(wavebankheader.Segments[segidx_entry_name].Length != 0))
{
if (wavebankdata.EntryNameElementSize == -1)
{
wavebankdata.EntryNameElementSize = 0;
}
byte[] entry_name = new byte[wavebankdata.EntryNameElementSize + 1];
entry_name[wavebankdata.EntryNameElementSize] = 0;
}
sounds = new SoundEffectInstance[wavebankdata.EntryCount];
for (int current_entry = 0; current_entry < wavebankdata.EntryCount; current_entry++)
{
reader.BaseStream.Seek(wavebank_offset, SeekOrigin.Begin);
//SHOWFILEOFF;
//memset(&wavebankentry, 0, sizeof(wavebankentry));
wavebankentry.LoopRegion.Length = 0;
wavebankentry.LoopRegion.Offset = 0;
if ((wavebankdata.Flags & Flag_Compact) != 0)
{
int len = reader.ReadInt32();
wavebankentry.Format = wavebankdata.CompactFormat;
wavebankentry.PlayRegion.Offset = (len & ((1 << 21) - 1)) * wavebankdata.Alignment;
wavebankentry.PlayRegion.Length = (len >> 21) & ((1 << 11) - 1);
// workaround because I don't know how to handke the deviation length
reader.BaseStream.Seek(wavebank_offset + wavebankdata.EntryMetaDataElementSize, SeekOrigin.Begin);
//MYFSEEK(wavebank_offset + wavebankdata.dwEntryMetaDataElementSize); // seek to the next
if (current_entry == (wavebankdata.EntryCount - 1))
{ // the last track
len = wavebankheader.Segments[last_segment].Length;
}
else
{
len = ((reader.ReadInt32() & ((1 << 21) - 1)) * wavebankdata.Alignment);
}
wavebankentry.PlayRegion.Length =
len - // next offset
wavebankentry.PlayRegion.Offset; // current offset
goto wavebank_handle;
}
if (wavebankheader.Version == 1)
{
wavebankentry.Format = reader.ReadInt32();
wavebankentry.PlayRegion.Offset = reader.ReadInt32();
wavebankentry.PlayRegion.Length = reader.ReadInt32();
wavebankentry.LoopRegion.Offset = reader.ReadInt32();
wavebankentry.LoopRegion.Length = reader.ReadInt32();
}
else
{
if (wavebankdata.EntryMetaDataElementSize >= 4)
{
wavebankentry.FlagsAndDuration = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 8)
{
wavebankentry.Format = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 12)
{
wavebankentry.PlayRegion.Offset = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 16)
{
wavebankentry.PlayRegion.Length = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 20)
{
wavebankentry.LoopRegion.Offset = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 24)
{
wavebankentry.LoopRegion.Length = reader.ReadInt32();
}
}
if (wavebankdata.EntryMetaDataElementSize < 24)
{ // work-around
if (wavebankentry.PlayRegion.Length != 0)
{
wavebankentry.PlayRegion.Length = wavebankheader.Segments[last_segment].Length;
}
}// else if(wavebankdata.EntryMetaDataElementSize > sizeof(WaveBankEntry)) { // skip unused fields
// MYFSEEK(wavebank_offset + wavebankdata.EntryMetaDataElementSize);
//}
wavebank_handle:
wavebank_offset += wavebankdata.EntryMetaDataElementSize;
wavebankentry.PlayRegion.Offset += playregion_offset;
// Parse WAVEBANKMINIWAVEFORMAT
int codec;
int chans;
int rate;
int align;
//int bits;
if (wavebankheader.Version == 1)
{ // I'm not 100% sure if the following is correct
// version 1:
// 1 00000000 000101011000100010 0 001 0
// | | | | | |
// | | | | | wFormatTag
// | | | | nChannels
// | | | ???
// | | nSamplesPerSec
// | wBlockAlign
// wBitsPerSample
codec = (wavebankentry.Format) & ((1 << 1) - 1);
chans = (wavebankentry.Format >> (1)) & ((1 << 3) - 1);
rate = (wavebankentry.Format >> (1 + 3 + 1)) & ((1 << 18) - 1);
align = (wavebankentry.Format >> (1 + 3 + 1 + 18)) & ((1 << 8) - 1);
//bits = (wavebankentry.Format >> (1 + 3 + 1 + 18 + 8)) & ((1 << 1) - 1);
/*} else if(wavebankheader.dwVersion == 23) { // I'm not 100% sure if the following is correct
* // version 23:
* // 1000000000 001011101110000000 001 1
* // | | | | |
* // | | | | ???
* // | | | nChannels?
* // | | nSamplesPerSec
* // | ???
* // !!!UNKNOWN FORMAT!!!
*
* //codec = -1;
* //chans = (wavebankentry.Format >> 1) & ((1 << 3) - 1);
* //rate = (wavebankentry.Format >> 4) & ((1 << 18) - 1);
* //bits = (wavebankentry.Format >> 31) & ((1 << 1) - 1);
* codec = (wavebankentry.Format ) & ((1 << 1) - 1);
* chans = (wavebankentry.Format >> (1) ) & ((1 << 3) - 1);
* rate = (wavebankentry.Format >> (1 + 3) ) & ((1 << 18) - 1);
* align = (wavebankentry.Format >> (1 + 3 + 18) ) & ((1 << 9) - 1);
* bits = (wavebankentry.Format >> (1 + 3 + 18 + 9)) & ((1 << 1) - 1); */
}
else
{
// 0 00000000 000111110100000000 010 01
// | | | | |
// | | | | wFormatTag
// | | | nChannels
// | | nSamplesPerSec
// | wBlockAlign
// wBitsPerSample
codec = (wavebankentry.Format) & ((1 << 2) - 1);
chans = (wavebankentry.Format >> (2)) & ((1 << 3) - 1);
rate = (wavebankentry.Format >> (2 + 3)) & ((1 << 18) - 1);
align = (wavebankentry.Format >> (2 + 3 + 18)) & ((1 << 8) - 1);
//bits = (wavebankentry.Format >> (2 + 3 + 18 + 8)) & ((1 << 1) - 1);
}
reader.BaseStream.Seek(wavebankentry.PlayRegion.Offset, SeekOrigin.Begin);
byte[] audiodata = reader.ReadBytes(wavebankentry.PlayRegion.Length);
if (codec == MiniFormatTag_PCM)
{
//write PCM data into a wav
#if DIRECTX
SharpDX.Multimedia.WaveFormat waveFormat = new SharpDX.Multimedia.WaveFormat(rate, chans);
sounds[current_entry] = new SoundEffect(waveFormat, audiodata, 0, audiodata.Length, wavebankentry.LoopRegion.Offset, wavebankentry.LoopRegion.Length).CreateInstance();
#else
sounds[current_entry] = new SoundEffectInstance(audiodata, rate, chans);
#endif
}
else if (codec == MiniForamtTag_WMA) //WMA or xWMA (or XMA2)
{
byte[] wmaSig = { 0x30, 0x26, 0xb2, 0x75, 0x8e, 0x66, 0xcf, 0x11, 0xa6, 0xd9, 0x0, 0xaa, 0x0, 0x62, 0xce, 0x6c };
bool isWma = true;
for (int i = 0; i < wmaSig.Length; i++)
{
if (wmaSig[i] != audiodata[i])
{
isWma = false;
break;
}
}
//Let's support m4a data as well for convenience
byte[][] m4aSigs = new byte[][] {
new byte[] { 0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70, 0x4D, 0x34, 0x41, 0x20, 0x00, 0x00, 0x02, 0x00 },
new byte[] { 0x00, 0x00, 0x00, 0x20, 0x66, 0x74, 0x79, 0x70, 0x4D, 0x34, 0x41, 0x20, 0x00, 0x00, 0x00, 0x00 }
};
bool isM4a = false;
for (int i = 0; i < m4aSigs.Length; i++)
{
byte[] sig = m4aSigs[i];
bool matches = true;
for (int j = 0; j < sig.Length; j++)
{
if (sig[j] != audiodata[j])
{
matches = false;
break;
}
}
if (matches)
{
isM4a = true;
break;
}
}
if (isWma || isM4a)
{
//WMA data can sometimes be played directly
#if DIRECTX
throw new NotImplementedException();
#elif !WINRT
//hack - NSSound can't play non-wav from data, we have to give a filename
string filename = Path.GetTempFileName();
if (isWma)
{
filename = filename.Replace(".tmp", ".wma");
}
else if (isM4a)
{
filename = filename.Replace(".tmp", ".m4a");
}
using (var audioFile = File.Create(filename))
audioFile.Write(audiodata, 0, audiodata.Length);
sounds[current_entry] = new SoundEffect(filename).CreateInstance();
#else
throw new NotImplementedException();
#endif
}
else
{
//An xWMA or XMA2 file. Can't be played atm :(
throw new NotImplementedException();
}
#if !DIRECTX
/* DirectX platforms can use XAudio2 to stream MSADPCM natively.
* This code is cross-platform, but the problem is that it just
* decodes ALL of the wavedata here. For XAudio2 in particular,
* this is probably ludicrous.
*
* You need to write a DIRECTX ADPCM reader that just loads this
* into the SoundEffect. No decoding should be necessary.
* -flibit
*/
}
else if (codec == MiniFormatTag_ADPCM)
{
using (MemoryStream dataStream = new MemoryStream(audiodata)) {
using (BinaryReader source = new BinaryReader(dataStream)) {
sounds[current_entry] = new SoundEffectInstance(
MSADPCMToPCM.MSADPCM_TO_PCM(source, (short)chans, (short)align),
rate,
chans
);
}
}
#endif
}
else
{
throw new NotImplementedException();
}
}
audioEngine.Wavebanks[BankName] = this;
}
/// <param name="audioEngine">Instance of the AudioEngine to associate this wave bank with.</param>
/// <param name="nonStreamingWaveBankFilename">Path to the .xwb file to load.</param>
/// <remarks>This constructor immediately loads all wave data into memory at once.</remarks>
public WaveBank(AudioEngine audioEngine, string nonStreamingWaveBankFilename)
: this(audioEngine, nonStreamingWaveBankFilename, false, 0, 0)
{
}
/// <param name="audioEngine">Instance of the AudioEngine to associate this wave bank with.</param>
/// <param name="streamingWaveBankFilename">Path to the .xwb to stream from.</param>
/// <param name="offset">DVD sector-aligned offset within the wave bank data file.</param>
/// <param name="packetsize">Stream packet size, in sectors, to use for each stream. The minimum value is 2.</param>
/// <remarks>
/// <para>This constructor streams wave data as needed.</para>
/// <para>Note that packetsize is in sectors, which is 2048 bytes.</para>
/// <para>AudioEngine.Update() must be called at least once before using data from a streaming wave bank.</para>
/// </remarks>
public WaveBank(AudioEngine audioEngine, string streamingWaveBankFilename, int offset, short packetsize)
: this(audioEngine, streamingWaveBankFilename, true, offset, packetsize)
{
}
public WaveBank(AudioEngine audioEngine, string nonStreamingWaveBankFilename)
{
//XWB PARSING
//Adapted from MonoXNA
//Originally adaped from Luigi Auriemma's unxwb
WaveBankHeader wavebankheader;
WaveBankData wavebankdata;
WaveBankEntry wavebankentry;
wavebankdata.EntryNameElementSize = 0;
wavebankdata.CompactFormat = 0;
wavebankdata.Alignment = 0;
wavebankentry.Format = 0;
wavebankentry.PlayRegion.Length = 0;
wavebankentry.PlayRegion.Offset = 0;
int wavebank_offset = 0;
// Check for windows-style directory separator character
nonStreamingWaveBankFilename = nonStreamingWaveBankFilename.Replace('\\', Path.DirectorySeparatorChar);
BinaryReader reader = new BinaryReader(new FileStream(nonStreamingWaveBankFilename, FileMode.Open));
reader.ReadBytes(4);
wavebankheader.Version = reader.ReadInt32();
int last_segment = 4;
//if (wavebankheader.Version == 1) goto WAVEBANKDATA;
if (wavebankheader.Version <= 3)
{
last_segment = 3;
}
if (wavebankheader.Version >= 42)
{
reader.ReadInt32(); // skip HeaderVersion
}
wavebankheader.Segments = new Segment[5];
for (int i = 0; i <= last_segment; i++)
{
wavebankheader.Segments[i].Offset = reader.ReadInt32();
wavebankheader.Segments[i].Length = reader.ReadInt32();
}
reader.BaseStream.Seek(wavebankheader.Segments[0].Offset, SeekOrigin.Begin);
//WAVEBANKDATA:
wavebankdata.Flags = reader.ReadInt32();
wavebankdata.EntryCount = reader.ReadInt32();
if ((wavebankheader.Version == 2) || (wavebankheader.Version == 3))
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(16)).Replace("\0", "");
}
else
{
wavebankdata.BankName = System.Text.Encoding.UTF8.GetString(reader.ReadBytes(64)).Replace("\0", "");
}
BankName = wavebankdata.BankName;
if (wavebankheader.Version == 1)
{
//wavebank_offset = (int)ftell(fd) - file_offset;
wavebankdata.EntryMetaDataElementSize = 20;
}
else
{
wavebankdata.EntryMetaDataElementSize = reader.ReadInt32();
wavebankdata.EntryNameElementSize = reader.ReadInt32();
wavebankdata.Alignment = reader.ReadInt32();
wavebank_offset = wavebankheader.Segments[1].Offset; //METADATASEGMENT
}
int compact_format;
if ((wavebankdata.Flags & Flag_Compact) != 0)
{
compact_format = reader.ReadInt32();
}
int playregion_offset = wavebankheader.Segments[last_segment].Offset;
if (playregion_offset == 0)
{
playregion_offset =
wavebank_offset +
(wavebankdata.EntryCount * wavebankdata.EntryMetaDataElementSize);
}
int segidx_entry_name = 2;
if (wavebankheader.Version >= 42)
{
segidx_entry_name = 3;
}
int waveentry_offset = wavebankheader.Segments[segidx_entry_name].Offset;
if ((wavebankheader.Segments[segidx_entry_name].Offset != 0) &&
(wavebankheader.Segments[segidx_entry_name].Length != 0))
{
if (wavebankdata.EntryNameElementSize == -1)
{
wavebankdata.EntryNameElementSize = 0;
}
byte[] entry_name = new byte[wavebankdata.EntryNameElementSize + 1];
entry_name[wavebankdata.EntryNameElementSize] = 0;
}
sounds = new SoundEffectInstance[wavebankdata.EntryCount];
for (int current_entry = 0; current_entry < wavebankdata.EntryCount; current_entry++)
{
reader.BaseStream.Seek(wavebank_offset, SeekOrigin.Begin);
//SHOWFILEOFF;
//memset(&wavebankentry, 0, sizeof(wavebankentry));
if ((wavebankdata.Flags & Flag_Compact) != 0)
{
int len = reader.ReadInt32();
wavebankentry.Format = wavebankdata.CompactFormat;
wavebankentry.PlayRegion.Offset = (len & ((1 << 21) - 1)) * wavebankdata.Alignment;
wavebankentry.PlayRegion.Length = (len >> 21) & ((1 << 11) - 1);
// workaround because I don't know how to handke the deviation length
reader.BaseStream.Seek(wavebank_offset + wavebankdata.EntryMetaDataElementSize, SeekOrigin.Begin);
//MYFSEEK(wavebank_offset + wavebankdata.dwEntryMetaDataElementSize); // seek to the next
if (current_entry == (wavebankdata.EntryCount - 1))
{ // the last track
len = wavebankheader.Segments[last_segment].Length;
}
else
{
len = ((reader.ReadInt32() & ((1 << 21) - 1)) * wavebankdata.Alignment);
}
wavebankentry.PlayRegion.Length =
len - // next offset
wavebankentry.PlayRegion.Offset; // current offset
goto wavebank_handle;
}
if (wavebankheader.Version == 1)
{
wavebankentry.Format = reader.ReadInt32();
wavebankentry.PlayRegion.Offset = reader.ReadInt32();
wavebankentry.PlayRegion.Length = reader.ReadInt32();
wavebankentry.LoopRegion.Offset = reader.ReadInt32();
wavebankentry.LoopRegion.Length = reader.ReadInt32();
}
else
{
if (wavebankdata.EntryMetaDataElementSize >= 4)
{
wavebankentry.FlagsAndDuration = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 8)
{
wavebankentry.Format = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 12)
{
wavebankentry.PlayRegion.Offset = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 16)
{
wavebankentry.PlayRegion.Length = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 20)
{
wavebankentry.LoopRegion.Offset = reader.ReadInt32();
}
if (wavebankdata.EntryMetaDataElementSize >= 24)
{
wavebankentry.LoopRegion.Length = reader.ReadInt32();
}
}
if (wavebankdata.EntryMetaDataElementSize < 24)
{ // work-around
if (wavebankentry.PlayRegion.Length != 0)
{
wavebankentry.PlayRegion.Length = wavebankheader.Segments[last_segment].Length;
}
}// else if(wavebankdata.EntryMetaDataElementSize > sizeof(WaveBankEntry)) { // skip unused fields
// MYFSEEK(wavebank_offset + wavebankdata.EntryMetaDataElementSize);
//}
wavebank_handle:
wavebank_offset += wavebankdata.EntryMetaDataElementSize;
wavebankentry.PlayRegion.Offset += playregion_offset;
// Parse WAVEBANKMINIWAVEFORMAT
int codec;
int chans;
int rate;
int align;
int bits;
if (wavebankheader.Version == 1)
{ // I'm not 100% sure if the following is correct
// version 1:
// 1 00000000 000101011000100010 0 001 0
// | | | | | |
// | | | | | wFormatTag
// | | | | nChannels
// | | | ???
// | | nSamplesPerSec
// | wBlockAlign
// wBitsPerSample
codec = (wavebankentry.Format) & ((1 << 1) - 1);
chans = (wavebankentry.Format >> (1)) & ((1 << 3) - 1);
rate = (wavebankentry.Format >> (1 + 3 + 1)) & ((1 << 18) - 1);
align = (wavebankentry.Format >> (1 + 3 + 1 + 18)) & ((1 << 8) - 1);
bits = (wavebankentry.Format >> (1 + 3 + 1 + 18 + 8)) & ((1 << 1) - 1);
/*} else if(wavebankheader.dwVersion == 23) { // I'm not 100% sure if the following is correct
* // version 23:
* // 1000000000 001011101110000000 001 1
* // | | | | |
* // | | | | ???
* // | | | nChannels?
* // | | nSamplesPerSec
* // | ???
* // !!!UNKNOWN FORMAT!!!
*
* //codec = -1;
* //chans = (wavebankentry.Format >> 1) & ((1 << 3) - 1);
* //rate = (wavebankentry.Format >> 4) & ((1 << 18) - 1);
* //bits = (wavebankentry.Format >> 31) & ((1 << 1) - 1);
* codec = (wavebankentry.Format ) & ((1 << 1) - 1);
* chans = (wavebankentry.Format >> (1) ) & ((1 << 3) - 1);
* rate = (wavebankentry.Format >> (1 + 3) ) & ((1 << 18) - 1);
* align = (wavebankentry.Format >> (1 + 3 + 18) ) & ((1 << 9) - 1);
* bits = (wavebankentry.Format >> (1 + 3 + 18 + 9)) & ((1 << 1) - 1); */
}
else
{
// 0 00000000 000111110100000000 010 01
// | | | | |
// | | | | wFormatTag
// | | | nChannels
// | | nSamplesPerSec
// | wBlockAlign
// wBitsPerSample
codec = (wavebankentry.Format) & ((1 << 2) - 1);
chans = (wavebankentry.Format >> (2)) & ((1 << 3) - 1);
rate = (wavebankentry.Format >> (2 + 3)) & ((1 << 18) - 1);
align = (wavebankentry.Format >> (2 + 3 + 18)) & ((1 << 8) - 1);
bits = (wavebankentry.Format >> (2 + 3 + 18 + 8)) & ((1 << 1) - 1);
}
reader.BaseStream.Seek(wavebankentry.PlayRegion.Offset, SeekOrigin.Begin);
byte[] audiodata = reader.ReadBytes(wavebankentry.PlayRegion.Length);
if (codec == MiniFormatTag_PCM)
{
//write PCM data into a wav
MemoryStream mStream = new MemoryStream(44 + audiodata.Length);
BinaryWriter writer = new BinaryWriter(mStream);
writer.Write("RIFF".ToCharArray());
writer.Write((int)(36 + audiodata.Length));
writer.Write("WAVE".ToCharArray());
writer.Write("fmt ".ToCharArray());
writer.Write((int)16); //header size
writer.Write((short)1); //format (PCM)
writer.Write((short)chans);
writer.Write((int)rate); //sample rate
writer.Write((int)rate * align); //byte rate
writer.Write((short)align);
if (bits == 1)
{
writer.Write((short)16);
}
else
{
writer.Write((short)8); //not sure if this is right
}
writer.Write("data".ToCharArray());
writer.Write((int)audiodata.Length);
writer.Write(audiodata);
writer.Close();
mStream.Close();
sounds[current_entry] = new SoundEffect(mStream.ToArray(), rate, AudioChannels.Mono).CreateInstance();
}
else if (codec == MiniForamtTag_WMA) //WMA or xWMA (or XMA2)
{
byte[] wmaSig = { 0x30, 0x26, 0xb2, 0x75, 0x8e, 0x66, 0xcf, 0x11, 0xa6, 0xd9, 0x0, 0xaa, 0x0, 0x62, 0xce, 0x6c };
bool isWma = true;
for (int i = 0; i < wmaSig.Length; i++)
{
if (wmaSig[i] != audiodata[i])
{
isWma = false;
break;
}
}
//Let's support m4a data as well for convenience
byte[][] m4aSigs = new byte[][] {
new byte[] { 0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70, 0x4D, 0x34, 0x41, 0x20, 0x00, 0x00, 0x02, 0x00 },
new byte[] { 0x00, 0x00, 0x00, 0x20, 0x66, 0x74, 0x79, 0x70, 0x4D, 0x34, 0x41, 0x20, 0x00, 0x00, 0x00, 0x00 }
};
bool isM4a = false;
for (int i = 0; i < m4aSigs.Length; i++)
{
byte[] sig = m4aSigs[i];
bool matches = true;
for (int j = 0; j < sig.Length; j++)
{
if (sig[j] != audiodata[j])
{
matches = false;
break;
}
}
if (matches)
{
isM4a = true;
break;
}
}
if (isWma || isM4a)
{
//WMA data can sometimes be played directly
//hack - NSSound can't play non-wav from data, we have to give a filename
string filename = Path.GetTempFileName();
if (isWma)
{
filename = filename.Replace(".tmp", ".wma");
}
else if (isM4a)
{
filename = filename.Replace(".tmp", ".m4a");
}
FileStream audioFile = new FileStream(filename, FileMode.Create, FileAccess.ReadWrite);
audioFile.Write(audiodata, 0, audiodata.Length);
audioFile.Close();
sounds[current_entry] = new SoundEffect(filename).CreateInstance();
}
else
{
//An xWMA or XMA2 file. Can't be played atm :(
throw new NotImplementedException();
}
}
else
{
throw new NotImplementedException();
}
}
audioEngine.Wavebanks[BankName] = this;
}
// get some new randomness in this sucker
public void Reroll()
{
try
{
// new sound instance plz
_sound = null;
int totWeight = 0;
for (int i = 0; i < mData.mEntries.Length; i++)
{
totWeight += mData.mEntries[i]._weight;
}
int weight = 0;
switch (mData.mVariation)
{
case 0: //kOrdered
mData.currIdx++;
if (mData.currIdx >= mData.mEntries.Length)
{
mData.currIdx = 0;
}
break;
case 2: //kRandom
weight = GSGE.RandomMath.RandomInt(totWeight);
totWeight = 0;
mData.currIdx = 0;
for (int i = 0; i < mData.mEntries.Length; i++)
{
totWeight += mData.mEntries[i]._weight;
if (weight < totWeight)
{
mData.currIdx = i;
break;
}
}
break;
case 3: //kRandomNoImmediateRepeat
if (mData.currIdx >= 0 && mData.currIdx < mData.mEntries.Length)
{
totWeight -= mData.mEntries[mData.currIdx]._weight;
}
else
{
mData.currIdx = 0;
}
weight = GSGE.RandomMath.RandomInt(totWeight);
totWeight = 0;
for (int i = 0; i < mData.mEntries.Length; i++)
{
if (i == mData.currIdx)
{
continue;
}
totWeight += mData.mEntries[i]._weight;
if (weight < totWeight)
{
mData.currIdx = i;
break;
}
}
break;
case 4: //kShuffle
mData.shuffleIdx++;
if (mData.shuffleIdx >= mData.mEntries.Length)
{
mData.shuffleIdx = 0;
int i;
// reorder next random set
List <int> ls = new List <int>();
for (i = 0; i < mData.mEntries.Length; i++)
{
ls.Add(i);
}
i = 0;
while (ls.Count > 0)
{
int idx = GSGE.RandomMath.RandomInt(ls.Count);
mData.shuffle[i] = ls[idx];
ls.RemoveAt(idx);
i++;
}
}
mData.currIdx = mData.shuffle[mData.shuffleIdx];
break;
default:
throw new NotImplementedException();
}
}
catch (Exception)
{
mData.currIdx = 0;
}
if (0 <= mData.currIdx && mData.currIdx < mData.mEntries.Length)
{
PlayWaveHelper pwh = mData.mEntries[mData.currIdx];
AudioEngine audioengine = AudioManager.GetAudioManager().GetAudioEngine();
foreach (WaveBank wavebank in audioengine.Wavebanks)
{
if (wavebank.IsLoaded && wavebank.BankName == pwh._bankname)
{
if (0 <= pwh._index && wavebank.mSounds.Length > pwh._index)
{
SoundData sd = wavebank.mSounds[pwh._index];
sd.Looping = mData.mLoopCount == 255;
_sound = new Sound(sd);
}
break;
}
}
//GSGE.Debug.assert(_sound != null);
mVolVar = RandomMath.RandomBetween(mData.mVolumeVariationMin, mData.mVolumeVariationMax) + mData.mVolume;
mPitchVar = RandomMath.RandomBetween(mData.mPitchVariationMin, mData.mPitchVariationMax);
}
}
public void Dispose(AudioEngine audioEngine, List <string> waveBankNames)
{
Clips.Clear();
Sound.DisposeInstance(this, audioEngine, waveBankNames);
}
public SoundBank(AudioEngine audioEngine, string fileName)
{
this.filename = fileName.Replace('\\', Path.DirectorySeparatorChar);
this.audioengine = audioEngine;
}
private void LoadWaveBank(AudioEngine audioEngine, BinaryReader reader, bool streaming)
{
/* Until we finish the LoadWaveBank process, this WaveBank is NOT
* ready to run. For us this doesn't really matter, but the game
* could be loading WaveBanks asynchronously, so let's be careful.
* -flibit
*/
IsPrepared = false;
INTERNAL_baseEngine = audioEngine;
// Check the file header. Should be 'WBND'
if (reader.ReadUInt32() != 0x444E4257)
{
throw new ArgumentException("WBND format not recognized!");
}
// Check the content version. Assuming XNA4 Refresh.
if (reader.ReadUInt32() != AudioEngine.ContentVersion)
{
throw new ArgumentException("WBND Content version!");
}
// Check the tool version. Assuming XNA4 Refresh.
if (reader.ReadUInt32() != 44)
{
throw new ArgumentException("WBND Tool version!");
}
// Obtain WaveBank chunk offsets/lengths
uint[] offsets = new uint[5];
uint[] lengths = new uint[5];
for (int i = 0; i < 5; i += 1)
{
offsets[i] = reader.ReadUInt32();
lengths[i] = reader.ReadUInt32();
}
// Seek to the first offset, obtain WaveBank info
reader.BaseStream.Seek(offsets[0], SeekOrigin.Begin);
// IsStreaming bool, unused
reader.ReadUInt16();
// WaveBank Flags
ushort wavebankFlags = reader.ReadUInt16();
// bool containsEntryNames = (wavebankFlags & 0x0001) != 0;
bool compact = (wavebankFlags & 0x0002) != 0;
// bool syncDisabled = (wavebankFlags & 0x0004) != 0;
// bool containsSeekTables = (wavebankFlags & 0x0008) != 0;
// WaveBank Entry Count
uint numEntries = reader.ReadUInt32();
// WaveBank Name
INTERNAL_name = System.Text.Encoding.UTF8.GetString(
reader.ReadBytes(64), 0, 64
).Replace("\0", "");
// WaveBank entry information
uint metadataElementSize = reader.ReadUInt32();
reader.ReadUInt32(); // nameElementSize
uint alignment = reader.ReadUInt32();
// Determine the generic play region offset
uint playRegionOffset = offsets[4];
if (playRegionOffset == 0)
{
playRegionOffset = offsets[1] + (numEntries * metadataElementSize);
}
// Entry format. Read early for Compact data
uint entryFormat = 0;
if (compact)
{
entryFormat = reader.ReadUInt32();
}
// Read in the wavedata
INTERNAL_sounds = new SoundEffect[numEntries];
if (streaming)
{
INTERNAL_soundStreamEntries = new SoundStreamEntry[numEntries];
}
uint curOffset = offsets[1];
for (int curEntry = 0; curEntry < numEntries; curEntry += 1)
{
// Seek to the current entry
reader.BaseStream.Seek(curOffset, SeekOrigin.Begin);
// Entry Information
uint entryPlayOffset = 0;
uint entryPlayLength = 0;
uint entryLoopOffset = 0;
uint entryLoopLength = 0;
// Obtain Entry Information
if (compact)
{
uint entryLength = reader.ReadUInt32();
entryPlayOffset =
(entryLength & ((1 << 21) - 1)) *
alignment;
entryPlayLength =
(entryLength >> 21) & ((1 << 11) - 1);
// FIXME: Deviation Length
reader.BaseStream.Seek(
curOffset + metadataElementSize,
SeekOrigin.Begin
);
if (curEntry == (numEntries - 1))
{
// Last track, last length.
entryLength = lengths[4];
}
else
{
entryLength = (
(
reader.ReadUInt32() &
((1 << 21) - 1)
) * alignment
);
}
entryPlayLength = entryLength - entryPlayOffset;
}
else
{
if (metadataElementSize >= 4)
{
reader.ReadUInt32(); // Flags/Duration, unused
}
if (metadataElementSize >= 8)
{
entryFormat = reader.ReadUInt32();
}
if (metadataElementSize >= 12)
{
entryPlayOffset = reader.ReadUInt32();
}
if (metadataElementSize >= 16)
{
entryPlayLength = reader.ReadUInt32();
}
if (metadataElementSize >= 20)
{
entryLoopOffset = reader.ReadUInt32();
}
if (metadataElementSize >= 24)
{
entryLoopLength = reader.ReadUInt32();
}
else
{
// FIXME: This is a bit hacky.
if (entryPlayLength != 0)
{
entryPlayLength = lengths[4];
}
}
}
// Update seek offsets
curOffset += metadataElementSize;
entryPlayOffset += playRegionOffset;
// Parse Format for Wavedata information
uint entryCodec = (entryFormat >> 0) & ((1 << 2) - 1);
uint entryChannels = (entryFormat >> 2) & ((1 << 3) - 1);
uint entryFrequency = (entryFormat >> (2 + 3)) & ((1 << 18) - 1);
uint entryAlignment = (entryFormat >> (2 + 3 + 18)) & ((1 << 8) - 1);
uint entryBitDepth = (entryFormat >> (2 + 3 + 18 + 8));
if (streaming)
{
INTERNAL_soundStreamEntries[curEntry] = new SoundStreamEntry(
entryPlayOffset,
entryPlayLength,
entryCodec,
entryFrequency,
entryChannels,
entryLoopOffset,
entryLoopLength,
entryAlignment,
entryBitDepth
);
}
else
{
SoundStreamEntry filler = new SoundStreamEntry(
entryPlayOffset,
entryPlayLength,
entryCodec,
entryFrequency,
entryChannels,
entryLoopOffset,
entryLoopLength,
entryAlignment,
entryBitDepth
);
LoadWaveEntry(filler, (ushort)curEntry, reader);
}
}
// Add this WaveBank to the AudioEngine Dictionary
audioEngine.INTERNAL_addWaveBank(INTERNAL_name, this);
// Finally.
IsDisposed = false;
IsPrepared = true;
}
public XactSound(AudioEngine engine, SoundBank soundBank, BinaryReader soundReader)
{
_soundBank = soundBank;
var flags = soundReader.ReadByte();
_complexSound = (flags & 0x1) != 0;
var hasRPCs = (flags & 0x0E) != 0;
var hasDSPs = (flags & 0x10) != 0;
_categoryID = soundReader.ReadUInt16();
_volume = XactHelpers.ParseVolumeFromDecibels(soundReader.ReadByte());
_pitch = soundReader.ReadInt16() / 1000.0f;
soundReader.ReadByte(); //priority
soundReader.ReadUInt16(); // filter stuff?
var numClips = 0;
if (_complexSound)
{
numClips = soundReader.ReadByte();
}
else
{
_trackIndex = soundReader.ReadUInt16();
_waveBankIndex = soundReader.ReadByte();
}
if (!hasRPCs)
{
RpcCurves = new int[0];
}
else
{
var current = soundReader.BaseStream.Position;
// This doesn't seem to be used... might have been there
// to allow for some future file format expansion.
var dataLength = soundReader.ReadUInt16();
var numPresets = soundReader.ReadByte();
RpcCurves = new int[numPresets];
for (var i = 0; i < numPresets; i++)
{
RpcCurves[i] = engine.GetRpcIndex(soundReader.ReadUInt32());
}
// Just in case seek to the right spot.
soundReader.BaseStream.Seek(current + dataLength, SeekOrigin.Begin);
}
if (!hasDSPs)
{
_useReverb = false;
}
else
{
// The file format for this seems to follow the pattern for
// the RPC curves above, but in this case XACT only supports
// a single effect... Microsoft Reverb... so just set it.
_useReverb = true;
soundReader.BaseStream.Seek(7, SeekOrigin.Current);
}
if (_complexSound)
{
_soundClips = new XactClip[numClips];
for (int i = 0; i < numClips; i++)
{
_soundClips[i] = new XactClip(soundBank, soundReader, _useReverb);
}
}
var category = engine.Categories[_categoryID];
category.AddSound(this);
}
public static void Initialize()
{
// Initialize audio objects.
engine = new AudioEngine(@"Content/sound/tglrf.xgs");
soundBank = new SoundBank(engine, @"Content/sound/Sound Bank.xsb");
waveBank = new WaveBank(engine, @"Content/sound/Wave Bank.xwb");
}