public static short[] CreateSong(IList <RPCCommand> data, WaveFunction waveType, double volume, bool clip, int frequency)
{
var song = new WaveSong();
song.NoClipping = !clip;
song.Volume = volume;
int time = 0;
var channels = new Dictionary <int, WaveSong.Track>();
foreach (var cmd in data)
{
WaveSong.Track playing;
switch (cmd.Type)
{
case RPCCommandType.Delay:
time += cmd.DelayValue;
break;
case RPCCommandType.SetCountdown:
double freq = LoadMDT.CountdownToFrequency(cmd.Data);
if (!channels.TryGetValue(cmd.Channel, out playing) || playing.Wave.Frequency != freq)
{
if (playing.Wave != null)
{
playing.Wave.Duration = time - playing.Start;
}
playing = new WaveSong.Track(time, new Wave(freq, 0)
{
Type = waveType
});
song.Waves.Add(playing);
channels[cmd.Channel] = playing;
}
break;
case RPCCommandType.ClearCountdown:
if (channels.TryGetValue(cmd.Channel, out playing))
{
if (playing.Wave != null)
{
playing.Wave.Duration = time - playing.Start;
}
channels.Remove(cmd.Channel);
}
break;
}
}
foreach (WaveSong.Track playing in channels.Values)
{
playing.Wave.Duration = time - playing.Start;
}
return(song.GetSamples <short>(frequency));
}
public static short[] CreateSong(IList <RPCCommand> data, WaveFunction waveType, double volume, bool clip, int frequency, double?clickLength, bool temper)
{
var song = new WaveSong();
song.NoClipping = !clip;
song.Volume = volume;
bool informed = false;
int time = 0;
var channels = new Dictionary <int, WaveSong.Track>();
foreach (var cmd in data)
{
WaveSong.Track playing;
switch (cmd.Type)
{
case RPCCommandType.Delay:
time += cmd.DelayValue;
break;
case RPCCommandType.SetCountdown:
double freq = LoadMDT.CountdownToFrequency(cmd.Data);
if (temper)
{
freq = TemperFrequency(freq);
}
if (!channels.TryGetValue(cmd.Channel, out playing) || playing.Wave.Frequency != freq)
{
double phase = 0;
if (playing.Wave != null)
{
playing.Wave.Duration = time - playing.Start;
phase = playing.Wave.RemainingPhaseShift;
}
playing = new WaveSong.Track(time, new Wave(freq, 0)
{
Type = waveType, PhaseShiftCoef = phase
});
song.Waves.Add(playing);
channels[cmd.Channel] = playing;
}
break;
case RPCCommandType.ClearCountdown:
if (channels.TryGetValue(cmd.Channel, out playing))
{
if (playing.Wave != null)
{
playing.Wave.Duration = time - playing.Start;
if (playing.Wave.Duration == 0)
{
if (clickLength != null)
{
playing.Wave.Duration = 1000 * clickLength.Value / playing.Wave.Frequency;
}
else if (!informed)
{
Console.WriteLine("Song contains zero-length waves. Use --clicks 0.5 to render them as clicks.");
informed = true;
}
}
}
channels.Remove(cmd.Channel);
}
break;
}
}
foreach (WaveSong.Track playing in channels.Values)
{
playing.Wave.Duration = time - playing.Start;
}
return(song.GetSamples <short>(frequency));
}
public static short[] CreateSong(IList<RPCCommand> data, WaveFunction waveType, double volume, bool clip, int frequency, double? clickLength)
{
var song = new WaveSong();
song.NoClipping = !clip;
song.Volume = volume;
bool informed = false;
int time = 0;
var channels = new Dictionary<int,WaveSong.Track>();
foreach(var cmd in data)
{
WaveSong.Track playing;
switch(cmd.Type)
{
case RPCCommandType.Delay:
time += cmd.DelayValue;
break;
case RPCCommandType.SetCountdown:
double freq = LoadMDT.CountdownToFrequency(cmd.Data);
if(!channels.TryGetValue(cmd.Channel, out playing) || playing.Wave.Frequency != freq)
{
double phase = 0;
if(playing.Wave != null)
{
playing.Wave.Duration = time-playing.Start;
phase = playing.Wave.RemainingPhaseShift;
}
playing = new WaveSong.Track(time, new Wave(freq, 0){Type = waveType, PhaseShiftCoef = phase});
song.Waves.Add(playing);
channels[cmd.Channel] = playing;
}
break;
case RPCCommandType.ClearCountdown:
if(channels.TryGetValue(cmd.Channel, out playing))
{
if(playing.Wave != null)
{
playing.Wave.Duration = time-playing.Start;
if(playing.Wave.Duration == 0)
{
if(clickLength != null)
{
playing.Wave.Duration = 1000*clickLength.Value/playing.Wave.Frequency;
}else if(!informed)
{
Console.WriteLine("Song contains zero-length waves. Use --clicks 0.5 to render them as clicks.");
informed = true;
}
}
}
channels.Remove(cmd.Channel);
}
break;
}
}
foreach(WaveSong.Track playing in channels.Values)
{
playing.Wave.Duration = time-playing.Start;
}
return song.GetSamples<short>(frequency);
}
