/// <summary>
/// Initializes a new instance of the <see cref="SoundBank"/> class from a soundbank stream.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="stream">The soundbank stream stream.</param>
/// <unmanaged>HRESULT IXACT3Engine::CreateSoundBank([In] const void* pvBuffer,[In] unsigned int dwSize,[In] unsigned int dwFlags,[In] unsigned int dwAllocAttributes,[Out, Fast] IXACT3SoundBank** ppSoundBank)</unmanaged>
public SoundBank(AudioEngine audioEngine, Stream stream)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
soundBankSourceStream = stream as DataStream ?? DataStream.Create(Utilities.ReadStream(stream), true, true);
audioEngine.CreateSoundBank(soundBankSourceStream.DataPointer, (int)soundBankSourceStream.Length, 0, 0, this);
}
/// <summary>
/// Initializes a new instance of the <see cref="SoundBank"/> class from a soundbank stream.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="stream">The soundbank stream stream.</param>
/// <unmanaged>HRESULT IXACT3Engine::CreateSoundBank([In] const void* pvBuffer,[In] unsigned int dwSize,[In] unsigned int dwFlags,[In] unsigned int dwAllocAttributes,[Out, Fast] IXACT3SoundBank** ppSoundBank)</unmanaged>
public SoundBank(AudioEngine audioEngine, Stream stream)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
soundBankSourceStream = stream as DataStream ?? DataStream.Create(Utilities.ReadStream(stream), true, true);
audioEngine.CreateSoundBank(soundBankSourceStream.PositionPointer, (int)(soundBankSourceStream.Length - soundBankSourceStream.Position), 0, 0, this);
callback = OnNotificationDelegate;
}
public static MyInMemoryWaveBank Create(AudioEngine engine, string filename)
{
DataStream ds;
using (FileStream fs = File.OpenRead(filename))
{
ds = new DataStream((int)fs.Length, true, true);
fs.CopyTo(ds);
ds.Position = 0;
}
var result = new MyInMemoryWaveBank(engine, ds);
result.m_backingStore = ds;
return result;
}
/// <summary>
/// Initializes a new instance of the <see cref="WaveBank"/> class from a wave bank stream.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="stream">The wave bank stream.</param>
/// <unmanaged>HRESULT IXACT3Engine::CreateInMemoryWaveBank([In] const void* pvBuffer,[In] unsigned int dwSize,[In] unsigned int dwFlags,[In] unsigned int dwAllocAttributes,[Out, Fast] IXACT3WaveBank** ppWaveBank)</unmanaged>
public WaveBank(AudioEngine audioEngine, Stream stream)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
if (stream is DataStream)
{
audioEngine.CreateInMemoryWaveBank(((DataStream) stream).PositionPointer, (int) (stream.Length - stream.Position), 0, 0, this);
return;
}
rawBuffer = Utilities.ReadStream(stream);
rawBufferHandle = GCHandle.Alloc(rawBuffer, GCHandleType.Pinned);
audioEngine.CreateInMemoryWaveBank(rawBufferHandle.AddrOfPinnedObject(), rawBuffer.Length, 0, 0, this);
}
/// <summary>
/// SharpDX XACT3 sample. Plays a sound.
/// </summary>
static void Main(string[] args)
{
// Loading settings
var settings = File.OpenRead("TestWithSharpDX.xgs");
var xact3 = new AudioEngine(CreationFlags.DebugMode, settings);
// Loads WaveBank
var waveBankStream = File.OpenRead("Ergon.xwb");
var waveBank = new WaveBank(xact3, waveBankStream);
// Loads SoundBank
var soundBankStream = File.OpenRead("Ergon.xsb");
var soundBank = new SoundBank(xact3, soundBankStream);
// Prepare a cue
var cue = soundBank.Prepare(soundBank.GetCueIndex("ergon"));
// Register Notification for testing purpose
cue.OnNotification += ((from,notif) => Console.WriteLine("Received event {0}", notif.Type) );
cue.RegisterNotification(NotificationType.CueStop);
// Plays the cue
cue.Play();
// Log a message
Console.WriteLine("Playing ergon cue");
// Wait until its done
int count = 0;
while (cue.State != CueState.Stopped && !IsKeyPressed(ConsoleKey.Escape))
{
xact3.DoWork();
Thread.Sleep(10);
if (count == 50)
{
Console.Write(".");
Console.Out.Flush();
count = 0;
}
Thread.Sleep(10);
count++;
}
Thread.Sleep(2000);
xact3.Dispose();
}
/// <summary>
/// Initializes a new instance of the <see cref="WaveBank"/> class from a wave bank stream.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="stream">The wave bank stream.</param>
/// <unmanaged>HRESULT IXACT3Engine::CreateInMemoryWaveBank([In] const void* pvBuffer,[In] unsigned int dwSize,[In] unsigned int dwFlags,[In] unsigned int dwAllocAttributes,[Out, Fast] IXACT3WaveBank** ppWaveBank)</unmanaged>
public WaveBank(AudioEngine audioEngine, Stream stream)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
if (stream is DataStream)
{
audioEngine.CreateInMemoryWaveBank(((DataStream) stream).DataPointer, (int) stream.Length, 0, 0, this);
return;
}
var data = Utilities.ReadStream(stream);
unsafe
{
fixed (void* pData = data)
audioEngine.CreateInMemoryWaveBank((IntPtr)pData, data.Length, 0, 0, this);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="WaveBank"/> class from a file for async reading.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="fileName">Name of the file to load the wavebank from.</param>
/// <param name="offset">The offset into the stream.</param>
/// <param name="packetSize">Packet size used to load the stream.</param>
public WaveBank(AudioEngine audioEngine, string fileName, int offset, short packetSize)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
var handle = NativeFile.Create(fileName, NativeFileAccess.Read, NativeFileShare.Read | NativeFileShare.Write,
IntPtr.Zero, NativeFileMode.Open,
NativeFileOptions.Normal | NativeFileOptions.NoBuffering |
NativeFileOptions.Overlapped | NativeFileOptions.SequentialScan, IntPtr.Zero);
if (handle == IntPtr.Zero || handle.ToInt32() == -1)
throw new FileNotFoundException("Unable to open the specified file.", fileName);
var streamingParameters = new StreamingParameters {File = handle, Flags = 0, Offset = offset, PacketSize = packetSize};
audioEngine.CreateStreamingWaveBank(streamingParameters, this);
FileStreamHandle = new SafeFileHandle(handle, true);
}
/// <summary>
/// Initializes a new instance of the <see cref="WaveBank"/> class from a file for async reading.
/// </summary>
/// <param name="audioEngine">The engine.</param>
/// <param name="fileName">Name of the file to load the wavebank from.</param>
/// <param name="offset">The offset into the stream.</param>
/// <param name="packetSize">Packet size used to load the stream.</param>
public WaveBank(AudioEngine audioEngine, string fileName, int offset, short packetSize)
{
this.audioEngine = audioEngine;
isAudioEngineReadonly = true;
var handle = NativeFile.Create(fileName, NativeFileAccess.Read, NativeFileShare.Read | NativeFileShare.Write,
IntPtr.Zero, NativeFileMode.Open,
NativeFileOptions.Normal | NativeFileOptions.NoBuffering |
NativeFileOptions.Overlapped | NativeFileOptions.SequentialScan, IntPtr.Zero);
if (handle == IntPtr.Zero || handle.ToInt32() == -1)
{
throw new FileNotFoundException("Unable to open the specified file.", fileName);
}
var streamingParameters = new StreamingParameters {
File = handle, Flags = 0, Offset = offset, PacketSize = packetSize
};
audioEngine.CreateStreamingWaveBank(streamingParameters, this);
FileStreamHandle = new SafeFileHandle(handle, true);
}
public AudioCategory(AudioEngine audioEngine, string categoryName)
{
this.m_index = audioEngine.GetCategory(categoryName);
this.m_audioEngine = audioEngine;
this.m_name = categoryName;
}
public MyX3DAudio(AudioEngine engine)
{
m_x3dAudio = new X3DAudio(engine.FinalMixFormat.ChannelMask);
m_dsp = new DspSettings(1, engine.FinalMixFormat.Channels);
}
private MyInMemoryWaveBank(AudioEngine engine, DataStream dataStream)
: base(engine, dataStream)
{
}
public static void LoadData()
{
MyMwcLog.WriteLine("MyAudio.LoadData - START");
MyMwcLog.IncreaseIndent();
m_canPlay = true;
try
{
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartProfilingBlock("new AudioEngine");
//TimeSpan timeSpan = TimeSpan.FromMilliseconds(250);
//m_audioEngine = new AudioEngine(MyPlugins.GetAudioFolder() + "Audio.xgs", timeSpan, "");
using (var file = File.OpenRead(MyPlugins.GetAudioFolder() + "Audio.xgs"))
{
m_audioEngine = new AudioEngine(file);
m_cuePool = new MyCuePool(m_audioEngine);
}
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("new MyX3DAudio");
m_x3dAudio = new MyX3DAudio(m_audioEngine);
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().EndProfilingBlock();
}
catch (Exception ex)
{
MyMwcLog.WriteLine("Exception during loading audio engine. Game continues, but without sound. Details: " + ex.ToString(), LoggingOptions.AUDIO);
// This exception is the only way I can know if we can play sound (e.g. if computer doesn't have sound card).
// I didn't find other ways of checking it.
m_canPlay = false;
}
if (m_canPlay)
{
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartProfilingBlock("MyXactVariables.LoadData");
MyXactVariables.LoadData();
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("AddWaveBanks");
// IMPORTANT!!! Currently, there is problem with multiple XACT projects, that when anything changes in Music.xap or Voice.xap,
// it is necessary to open and save Sounds.xap also, in order to run the game properly(otherwise it has problem to load the SoundBank.xsb)
// this will be solved later in future
AddWaveBanks();
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("Adding sound banks");
MyMwcLog.WriteLine("Adding sound banks", LoggingOptions.AUDIO);
using (var file = File.OpenRead(MyPlugins.GetAudioFolder() + "Music.xsb"))
{
m_musicSoundBank = new SoundBank(m_audioEngine, file);
}
using (var file = File.OpenRead(MyPlugins.GetAudioFolder() + "Sounds.xsb"))
{
m_sfxSoundBank = new SoundBank(m_audioEngine, file);
}
using (var file = File.OpenRead(MyPlugins.GetAudioFolder() + "Dialogues.xsb"))
{
m_dialogueSoundBank = new SoundBank(m_audioEngine, file);
}
using (var file = File.OpenRead(MyPlugins.GetAudioFolder() + "Voice.xsb"))
{
m_voiceSoundBank = new SoundBank(m_audioEngine, file);
}
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("Categories");
//m_voiceSoundBank = new SoundBank(m_audioEngine, MyPlugins.GetAudioFolder() + "Voice.xsb");
m_listener = new Listener();
m_listener.SetDefaultValues();
m_helperEmitter = new Emitter();
m_helperEmitter.SetDefaultValues();
m_defaultCategory = m_audioEngine.GetCategoryInstance("Default");
m_wep2DCategory = m_audioEngine.GetCategoryInstance("wep2d");
m_cockpitCategory = m_audioEngine.GetCategoryInstance("Cockpit");
m_musicCategory = m_audioEngine.GetCategoryInstance("Music");
m_guiCategory = m_audioEngine.GetCategoryInstance("Gui");
m_doorCategory = m_audioEngine.GetCategoryInstance("Door");
m_enginesCategory = m_audioEngine.GetCategoryInstance("Engines");
m_dialogueCategory = m_audioEngine.GetCategoryInstance("Dialogues");
m_shoutsCategory = m_audioEngine.GetCategoryInstance("Shouts");
m_hudCategory = m_audioEngine.GetCategoryInstance("VocHud");
m_ambCategory = m_audioEngine.GetCategoryInstance("Amb");
m_drillsCategory = m_audioEngine.GetCategoryInstance("Drills");
m_impCategory = m_audioEngine.GetCategoryInstance("Imp");
m_importantsCategory = m_audioEngine.GetCategoryInstance("IMPORTANTS");
m_sfxCategory = m_audioEngine.GetCategoryInstance("Sfx");
m_voiceCategory = m_audioEngine.GetCategoryInstance("Voice");
m_welcomeCategory = m_audioEngine.GetCategoryInstance("Welcomes");
m_wep3DCategory = m_audioEngine.GetCategoryInstance("Wep3D");
m_xCategory = m_audioEngine.GetCategoryInstance("X");
m_gameCategories = new List<AudioCategory>();
m_gameCategories.Add(m_defaultCategory);
m_gameCategories.Add(m_wep2DCategory);
m_gameCategories.Add(m_cockpitCategory);
m_gameCategories.Add(m_doorCategory);
m_gameCategories.Add(m_enginesCategory);
m_gameCategories.Add(m_dialogueCategory);
m_gameCategories.Add(m_shoutsCategory);
m_gameCategories.Add(m_hudCategory);
m_gameCategories.Add(m_ambCategory);
m_gameCategories.Add(m_drillsCategory);
m_gameCategories.Add(m_impCategory);
m_gameCategories.Add(m_importantsCategory);
m_gameCategories.Add(m_sfxCategory);
m_gameCategories.Add(m_voiceCategory);
m_gameCategories.Add(m_welcomeCategory);
m_gameCategories.Add(m_wep3DCategory);
m_gameCategories.Add(m_xCategory);
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("WaitForWaveBanks");
// AudioEngine.Update needs to be called at least once before a streaming wave bank is ready
MyMwcLog.WriteLine("Updating audio engine...", LoggingOptions.AUDIO);
WaitForWaveBanks();
// This is reverb turned to off, so we hear sounds as they are defined in wav files
ReverbControl = 100;
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("PreloadCueInfo");
PreloadCueInfo(); // Takes about 26 ms
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("ValidateCues");
#if DEBUG
ThreadPool.QueueUserWorkItem(ValidateCue_Thread); // Takes 4000 ms on background thread
#endif
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("InitCueParameters");
InitCueParameters();
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("InitNonLoopableCuesLimitRemoveHelper");
InitNonLoopableCuesLimitRemoveHelper();
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("MyHudAudio.LoadData");
MyHudAudio.LoadData();
// Volume from config
m_musicOn = true;
m_gameSoundsOn = true;
m_musicAllowed = true;
VolumeMusic = MyConfig.MusicVolume;
VolumeGame = MyConfig.GameVolume;
VolumeGui = MyConfig.GameVolume;
MyConfig.MusicVolume = VolumeMusic;
MyConfig.GameVolume = VolumeGame;
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartNextBlock("MyConfig.Save");
MyConfig.Save();
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().EndProfilingBlock();
}
MyMwcLog.DecreaseIndent();
MyMwcLog.WriteLine("MyAudio.LoadData - END");
}
public static void SetVariable(AudioEngine engine, MyGlobalVariableEnum variableEnum, float value)
{
var varInfo = m_glovalVariables[(int)variableEnum];
if (varInfo.VariableIndex == -1 || CacheEnabled == false)
{
varInfo.VariableIndex = engine.GetGlobalVariableIndex(varInfo.VariableName);
m_glovalVariables[(int)variableEnum].VariableIndex = varInfo.VariableIndex;
}
engine.SetGlobalVariable(varInfo.VariableIndex, value);
}
