public void PlayLoop(AudioSample sample, bool play, bool restart, float x, float y, float z)
{
if (sample == null)
{
return;
}
if (context == null)
{
return;
}
if (play)
{
if (!soundsplaying.ContainsKey(sample))
{
soundsplaying[sample] = new AudioTask(sample, this, x, y, z);
soundsplaying[sample].loop = true;
}
if (restart)
{
soundsplaying[sample].Restart();
}
soundsplaying[sample].shouldplay = true;
soundsplaying[sample].Play();
}
else
{
if (soundsplaying.ContainsKey(sample))
{
soundsplaying[sample].shouldplay = false;
}
}
}
public AudioSample GetSampleFromArray(byte[] data, float volume, float pitch)
{
Stream stream = new MemoryStream(data);
if (stream.ReadByte() == 'R' &&
stream.ReadByte() == 'I' &&
stream.ReadByte() == 'F' &&
stream.ReadByte() == 'F')
{
stream.Position = 0;
int channels, bits_per_sample, sample_rate;
byte[] sound_data = LoadWave(stream, out channels, out bits_per_sample, out sample_rate);
AudioSample sample = new AudioSample()
{
Pcm = sound_data,
BitsPerSample = bits_per_sample,
Channels = channels,
Rate = sample_rate,
};
return(sample);
}
else
{
stream.Position = 0;
AudioSample sample = new OggDecoder().OggToWav(stream, volume, pitch);
return(sample);
}
}
public static void bgs_play(string filename, int volume = 100, int pitch = 100, int pos = 0)
{
if (String.IsNullOrEmpty(filename)) return;
string file = Runtime.FindAudioResource(filename);
if (file == null) return;
bgs = RPGX.Audio.Audio.Play(file, /* loop */ true, (float)volume / 100f, (float)pitch / 100f);
}
public void Play(AudioSample sample, float x, float y, float z)
{
if (sample == null)
{
return;
}
if (context == null)
{
return;
}
new AudioTask(sample, this, x, y, z).Play();
}
public static void bgs_play(string filename, int volume = 100, int pitch = 100, int pos = 0)
{
if (String.IsNullOrEmpty(filename))
{
return;
}
string file = Runtime.FindAudioResource(filename);
if (file == null)
{
return;
}
bgs = RPGX.Audio.Audio.Play(file, /* loop */ true, (float)volume / 100f, (float)pitch / 100f);
}
private static AudioSample GetAudioSample(string file, float volume, float pitch)
{
string key = file + "." + volume.ToString("0.00") + "." + pitch.ToString("0.00");
if (!audiosamples.ContainsKey(key))
{
byte[] data = GetFile(file);
AudioSample sample = Load(data, volume, pitch);
audiosamples[key] = sample;
}
AudioSample ret = audiosamples[key];
return(ret);
}
public static AudioSample Play(string f, bool loop, float volume, float pitch, float x = 0f, float y = 0f, float z = 0f)
{
if (!setup)
{
Setup();
}
AudioSample aas = GetAudioSample(f, volume, pitch);
if (loop)
{
audio.PlayLoop(aas, x, y, z);
}
else
{
audio.Play(aas, x, y, z);
}
return(aas);
}
public AudioSample OggToWav(Stream ogg, float volume, float pitch)
{
AudioSample sample = new AudioSample();
TextWriter s_err = new StringWriter();
Stream input = null;
MemoryStream output = null;
input = ogg;
output = new MemoryStream();
SyncState oy = new SyncState();
StreamState os = new StreamState();
Page og = new Page();
Packet op = new Packet();
Info vi = new Info();
Comment vc = new Comment();
DspState vd = new DspState();
Block vb = new Block(vd);
byte[] buffer;
int bytes = 0;
oy.init();
while (true)
{
int eos = 0;
int index = oy.buffer(4096);
buffer = oy.data;
try
{
bytes = input.Read(buffer, index, 4096);
}
catch (Exception e)
{
s_err.WriteLine(e);
}
oy.wrote(bytes);
if (oy.pageout(og) != 1)
{
if (bytes < 4096)
{
break;
}
s_err.WriteLine("Input does not appear to be an Ogg bitstream.");
}
os.init(og.serialno());
vi.init();
vc.init();
if (os.pagein(og) < 0)
{
s_err.WriteLine("Error reading first page of Ogg bitstream data.");
}
if (os.packetout(op) != 1)
{
s_err.WriteLine("Error reading initial header packet.");
}
if (vi.synthesis_headerin(vc, op) < 0)
{
s_err.WriteLine("This Ogg bitstream does not contain Vorbis audio data.");
}
int i = 0;
while (i < 2)
{
while (i < 2)
{
int result = oy.pageout(og);
if (result == 0)
{
break;
}
if (result == 1)
{
os.pagein(og);
while (i < 2)
{
result = os.packetout(op);
if (result == 0)
{
break;
}
vi.synthesis_headerin(vc, op);
i++;
}
}
}
index = oy.buffer(4096);
buffer = oy.data;
try
{
bytes = input.Read(buffer, index, 4096);
}
catch (Exception e)
{
s_err.WriteLine(e);
}
oy.wrote(bytes);
}
sample.Channels = vi.channels;
sample.Rate = (int)((float)vi.rate * pitch);
convsize = 4096 / vi.channels;
vd.synthesis_init(vi);
vb.init(vd);
float[][][] _pcm = new float[1][][];
int[] _index = new int[vi.channels];
while (eos == 0)
{
while (eos == 0)
{
int result = oy.pageout(og);
if (result == 0)
{
break;
}
if (result != -1)
{
os.pagein(og);
while (true)
{
result = os.packetout(op);
if (result == 0)
{
break;
}
if (result != -1)
{
int samples;
if (vb.synthesis(op) == 0)
{
vd.synthesis_blockin(vb);
}
while ((samples = vd.synthesis_pcmout(_pcm, _index)) > 0)
{
float[][] pcm = _pcm[0];
int bout = (samples < convsize ? samples : convsize);
for (i = 0; i < vi.channels; i++)
{
int ptr = i * 2;
int mono = _index[i];
for (int j = 0; j < bout; j++)
{
int val = (int)(pcm[i][mono + j] * 32767.0);
if (val > 32767)
{
val = 32767;
}
if (val < -32768)
{
val = -32768;
}
val = (int)((float)val * volume);
if (val < 0)
{
val = val | 0x8000;
}
convbuffer[ptr] = (byte)(val);
convbuffer[ptr + 1] = (byte)((uint)val >> 8);
ptr += 2 * (vi.channels);
}
}
output.Write(convbuffer, 0, 2 * vi.channels * bout);
vd.synthesis_read(bout);
}
}
}
if (og.eos() != 0)
{
eos = 1;
}
}
}
if (eos == 0)
{
index = oy.buffer(4096);
buffer = oy.data;
try
{
bytes = input.Read(buffer, index, 4096);
}
catch (Exception e)
{
s_err.WriteLine(e);
}
oy.wrote(bytes);
if (bytes == 0)
{
eos = 1;
}
}
}
os.clear();
vb.clear();
vd.clear();
vi.clear();
break;
}
oy.clear();
input.Close();
sample.Pcm = output.ToArray();
return(sample);
}
public void PlayLoop(AudioSample sample, bool play, bool restart, float x, float y, float z)
{
if (sample == null)
{
return;
}
if (context == null)
{
return;
}
if (play)
{
if (!soundsplaying.ContainsKey(sample))
{
soundsplaying[sample] = new AudioTask(sample, this, x, y, z);
soundsplaying[sample].loop = true;
}
if (restart)
{
soundsplaying[sample].Restart();
}
soundsplaying[sample].shouldplay = true;
soundsplaying[sample].Play();
}
else
{
if (soundsplaying.ContainsKey(sample))
{
soundsplaying[sample].shouldplay = false;
}
}
}
public void PlayLoop(AudioSample sample, float x, float y, float z)
{
PlayLoop(sample, true, false, x, y, z);
}
public void Play(AudioSample sample, float x, float y, float z)
{
if (sample == null)
{
return;
}
if (context == null)
{
return;
}
new AudioTask(sample, this, x, y, z).Play();
}
public AudioSample GetSampleFromArray(byte[] data, float volume, float pitch)
{
Stream stream = new MemoryStream(data);
if (stream.ReadByte() == 'R'
&& stream.ReadByte() == 'I'
&& stream.ReadByte() == 'F'
&& stream.ReadByte() == 'F')
{
stream.Position = 0;
int channels, bits_per_sample, sample_rate;
byte[] sound_data = LoadWave(stream, out channels, out bits_per_sample, out sample_rate);
AudioSample sample = new AudioSample()
{
Pcm = sound_data,
BitsPerSample = bits_per_sample,
Channels = channels,
Rate = sample_rate,
};
return sample;
}
else
{
stream.Position = 0;
AudioSample sample = new OggDecoder().OggToWav(stream, volume, pitch);
return sample;
}
}
public AudioTask(AudioSample sample, AudioOpenAl audio, float x, float y, float z)
{
this.sample = sample;
this.audio = audio;
this.position = new Vector3(x, y, z);
}
public void PlayLoop(AudioSample sample, float x, float y, float z)
{
PlayLoop(sample, true, false, x, y, z);
}
public AudioTask(AudioSample sample, AudioOpenAl audio, float x, float y, float z)
{
this.sample = sample;
this.audio = audio;
this.position = new Vector3(x, y, z);
}
public AudioSample OggToWav(Stream ogg, float volume, float pitch)
{
AudioSample sample = new AudioSample();
TextWriter s_err = new StringWriter();
Stream input = null;
MemoryStream output = null;
input = ogg;
output = new MemoryStream();
SyncState oy = new SyncState();
StreamState os = new StreamState();
Page og = new Page();
Packet op = new Packet();
Info vi = new Info();
Comment vc = new Comment();
DspState vd = new DspState();
Block vb = new Block(vd);
byte[] buffer;
int bytes = 0;
oy.init();
while (true)
{
int eos = 0;
int index = oy.buffer(4096);
buffer = oy.data;
try
{
bytes = input.Read(buffer, index, 4096);
}
catch (Exception e)
{
s_err.WriteLine(e);
}
oy.wrote(bytes);
if (oy.pageout(og) != 1)
{
if (bytes < 4096) break;
s_err.WriteLine("Input does not appear to be an Ogg bitstream.");
}
os.init(og.serialno());
vi.init();
vc.init();
if (os.pagein(og) < 0)
{
s_err.WriteLine("Error reading first page of Ogg bitstream data.");
}
if (os.packetout(op) != 1)
{
s_err.WriteLine("Error reading initial header packet.");
}
if (vi.synthesis_headerin(vc, op) < 0)
{
s_err.WriteLine("This Ogg bitstream does not contain Vorbis audio data.");
}
int i = 0;
while (i < 2)
{
while (i < 2)
{
int result = oy.pageout(og);
if (result == 0) break;
if (result == 1)
{
os.pagein(og);
while (i < 2)
{
result = os.packetout(op);
if (result == 0) break;
vi.synthesis_headerin(vc, op);
i++;
}
}
}
index = oy.buffer(4096);
buffer = oy.data;
try
{
bytes = input.Read(buffer, index, 4096);
}
catch (Exception e)
{
s_err.WriteLine(e);
}
oy.wrote(bytes);
}
sample.Channels = vi.channels;
sample.Rate = (int)((float)vi.rate * pitch);
convsize = 4096 / vi.channels;
vd.synthesis_init(vi);
vb.init(vd);
float[][][] _pcm = new float[1][][];
int[] _index = new int[vi.channels];
while (eos == 0)
{
while (eos == 0)
{
int result = oy.pageout(og);
if (result == 0) break;
if (result != -1)
{
os.pagein(og);
while (true)
{
result = os.packetout(op);
if (result == 0) break;
if (result != -1)
{
int samples;
if (vb.synthesis(op) == 0)
{
vd.synthesis_blockin(vb);
}
while ((samples = vd.synthesis_pcmout(_pcm, _index)) > 0)
{
float[][] pcm = _pcm[0];
int bout = (samples < convsize ? samples : convsize);
for (i = 0; i < vi.channels; i++)
{
int ptr = i * 2;
int mono = _index[i];
for (int j = 0; j < bout; j++)
{
int val = (int)(pcm[i][mono + j] * 32767.0);
if (val > 32767)
{
val = 32767;
}
if (val < -32768)
{
val = -32768;
}
val = (int)((float)val * volume);
if (val < 0) val = val | 0x8000;
convbuffer[ptr] = (byte)(val);
convbuffer[ptr + 1] = (byte)((uint)val >> 8);
ptr += 2 * (vi.channels);
}
}
output.Write(convbuffer, 0, 2 * vi.channels * bout);
vd.synthesis_read(bout);
}
}
}
if (og.eos() != 0) eos = 1;
}
}
if (eos == 0)
{
index = oy.buffer(4096);
buffer = oy.data;
try
{
bytes = input.Read(buffer, index, 4096);
}
catch (Exception e)
{
s_err.WriteLine(e);
}
oy.wrote(bytes);
if (bytes == 0) eos = 1;
}
}
os.clear();
vb.clear();
vd.clear();
vi.clear();
break;
}
oy.clear();
input.Close();
sample.Pcm = output.ToArray();
return sample;
}