public SoundEffect GetSound(string name)
{
string namelow = name.ToLowerFast();
SoundEffect sfx;
if (Effects.TryGetValue(namelow, out sfx))
{
return sfx;
}
sfx = LoadSound(namelow);
if (sfx != null)
{
return sfx;
}
sfx = new SoundEffect();
sfx.Name = namelow;
sfx.Internal = Noise.Internal;
return sfx;
}
public ActiveSound(SoundEffect sfx)
{
Effect = sfx;
}
public void Init(Client tclient, ClientCVar cvar)
{
if (Context != null)
{
Context.Dispose();
}
TheClient = tclient;
CVars = cvar;
Context = new AudioContext(AudioContext.DefaultDevice, 0, 0, false, true);
Context.MakeCurrent();
try
{
if (Microphone != null)
{
Microphone.StopEcho();
}
Microphone = new MicrophoneHandler(this);
}
catch (Exception ex)
{
SysConsole.Output("Loading microphone handling", ex);
}
if (Effects != null)
{
foreach (SoundEffect sfx in Effects.Values)
{
sfx.Internal = -2;
}
}
Effects = new Dictionary<string, SoundEffect>();
PlayingNow = new List<ActiveSound>();
Noise = LoadSound(new DataStream(Convert.FromBase64String(NoiseDefault.NoiseB64)), "noise");
}
/// <summary>
/// NOTE: *NOT* guaranteed to play a sound effect immediately, regardless of input! Some sound effects will be delayed!
/// </summary>
public void Play(SoundEffect sfx, bool loop, Location pos, float pitch = 1, float volume = 1, float seek_seconds = 0, Action<ActiveSound> callback = null)
{
if (sfx.Internal == -2)
{
Play(GetSound(sfx.Name), loop, pos, pitch, volume, seek_seconds, callback);
return;
}
if (pitch <= 0 || pitch > 2)
{
throw new ArgumentException("Must be between 0 and 2", "pitch");
}
if (volume == 0)
{
return;
}
if (volume <= 0 || volume > 1)
{
throw new ArgumentException("Must be between 0 and 1", "volume");
}
Action playSound = () =>
{
ActiveSound actsfx = new ActiveSound(sfx);
actsfx.Engine = this;
actsfx.Position = pos;
actsfx.Pitch = pitch * CVars.a_globalpitch.ValueF;
actsfx.Gain = volume;
actsfx.Loop = loop;
actsfx.Create();
actsfx.Play();
if (seek_seconds != 0)
{
actsfx.Seek(seek_seconds);
}
PlayingNow.Add(actsfx);
if (callback != null)
{
callback(actsfx);
}
};
lock (sfx)
{
if (sfx.Internal == -1)
{
sfx.Loaded += (o, e) =>
{
playSound();
};
return;
}
}
playSound();
}
public SoundEffect LoadSound(DataStream stream, string name)
{
SoundEffect sfx = new SoundEffect();
sfx.Name = name;
int channels;
int bits;
int rate;
byte[] data = LoadWAVE(stream, out channels, out bits, out rate);
sfx.Internal = AL.GenBuffer();
AL.BufferData(sfx.Internal, GetSoundFormat(channels, bits), data, data.Length, rate);
return sfx;
}
public SoundEffect LoadSound(string name)
{
try
{
string newname = "sounds/" + name + ".ogg";
if (!TheClient.Files.Exists(newname))
{
return null;
}
SoundEffect tsfx = new SoundEffect();
tsfx.Name = name;
tsfx.Internal = -1;
TheClient.Schedule.StartASyncTask(() =>
{
SoundEffect ts = LoadVorbisSound(TheClient.Files.ReadToStream(newname), name);
lock (tsfx)
{
tsfx.Internal = ts.Internal;
}
if (tsfx.Loaded != null)
{
TheClient.Schedule.ScheduleSyncTask(() =>
{
if (tsfx.Loaded != null)
{
tsfx.Loaded.Invoke(tsfx, null);
}
});
}
});
return tsfx;
}
catch (Exception ex)
{
SysConsole.Output(OutputType.ERROR, "Reading sound file '" + name + "': " + ex.ToString());
return null;
}
}
