public static void Start()
{
MasterVolume = 0xff;
Notes = new int[8];
Pan = Enumerable.Repeat(10, 8).ToArray();
Volume = Enumerable.Repeat(0xFF, 8).ToArray();
Instruments = Enumerable.Repeat(48, 8).ToArray();
Drums = new int[8];
NoteOffsets = new int[8];
Transpose = new int[8];
Tuning = new int[8];
Portamento = new int[8];
Midi.Enable();
for (var channel = 0; channel < 8; channel++)
{
Midi.ControlChange(channel, 123, 0);
Midi.ProgramChange(channel, Instruments[channel]);
Midi.ControlChange(channel, 0x5b, 127);
Midi.ControlChange(channel, 0x5c, 127);
Midi.ControlChange(channel, 0x5d, 127);
Midi.ControlChange(channel, 0x5e, 127);
Midi.ControlChange(channel, 0x5f, 127);
Midi.ControlChange(channel, Midi.Controls.Portamento, 1);
}
}
public static void Start()
{
MasterVolume = 0xff;
Notes = new int[8];
Pan = Enumerable.Repeat(10, 8).ToArray();
Volume = Enumerable.Repeat(0xFF, 8).ToArray();
Instruments = Enumerable.Repeat(0xFF, 8).ToArray();
Drums = new int[8];
NoteOffsets = new int[8];
Transpose = new int[8];
Tuning = new int[8];
Portamento = new int[8];
Midi.Enable();
for (var channel = 0; channel < 8; channel++)
{
Midi.ControlChange(channel, 123, 0);
Midi.ProgramChange(channel, Instruments[channel]);
Midi.ControlChange(channel, Midi.Controls.Reverb, 127);
//Midi.ControlChange(channel, Midi.Controls.Tremolo, 127);
Midi.ControlChange(channel, Midi.Controls.Chorus, 127);
//Midi.ControlChange(channel, Midi.Controls.Detune, 127);
//Midi.ControlChange(channel, Midi.Controls.Phaser, 127);
Midi.ControlChange(channel, Midi.Controls.Portamento, Portamento[channel]);
}
}
private static void UpdateNotes(int channel)
{
if (SongPlayer.ChannelNotes[channel] == 0 && Notes[channel] != 0)
{
if (Drums[channel] == 0)
{
Midi.NoteOff(channel, Notes[channel] + NoteOffsets[channel] + SongPlayer.ChannelTranspose[channel], 0);
}
else
{
Midi.NoteOff(9, Drums[channel], 0);
}
Notes[channel] = SongPlayer.ChannelNotes[channel];
}
if (SongPlayer.ChannelNoteStart[channel])
{
if (SongPlayer.ChannelNotes[channel] != 0)
{
if (SongPlayer.ChannelPortamento[channel] != Portamento[channel])
{
Midi.ControlChange(channel, Midi.Controls.PortamentoEnable, SongPlayer.ChannelPortamento[channel] == 0 ? 0 : 127);
Portamento[channel] = SongPlayer.ChannelPortamento[channel];
}
if (Notes[channel] != 0)
{
Midi.NoteOff(channel, Notes[channel] + NoteOffsets[channel] + SongPlayer.ChannelTranspose[channel], 0);
}
if (SongPlayer.ChannelNotes[channel] != 0)
{
//Midi.NoteOn(channel, SongPlayer.ChannelNotes[channel] + NoteOffsets[channel] + SongPlayer.ChannelTranspose[channel], (int)((SongPlayer.ChannelVelocities[channel] / 15.0f) * 127.0f));
Midi.NoteOn(channel, SongPlayer.ChannelNotes[channel] + NoteOffsets[channel] + SongPlayer.ChannelTranspose[channel], (int)(((SongPlayer.ChannelVelocities[channel] + 1) / 64.0f) * 127.0f));
}
//Midi.NoteOn(channel, SongPlayer.ChannelNotes[channel] + NoteOffsets[channel] + SongPlayer.ChannelTranspose[channel], 127);
}
else
{
//if (Notes[channel] != 0)
// Midi.NoteOff(9, Drums[channel], 0);
var note = SongPlayer.ChannelInstruments[channel] == 0 ?
36 :
38;
//Midi.NoteOn(9, 38, (int)((SongPlayer.ChannelVelocities[channel] / 15.0f) * 127.0f));
Midi.NoteOn(9, note, (int)(((SongPlayer.ChannelVelocities[channel] + 1) / 64.0f) * 127.0f));
//Midi.NoteOn(9, 38, 127);
Midi.NoteOff(9, note, 0);
}
Notes[channel] = SongPlayer.ChannelNotes[channel];
}
}
private static void UpdateTuning(int channel)
{
if (Tuning[channel] != SongPlayer.ChannelTuning[channel])
{
int value = 0x2000 + (int)((SongPlayer.ChannelTuning[channel] / 255.0f) * 0x1000);
Midi.PitchBendChange(channel, value);
Tuning[channel] = SongPlayer.ChannelTuning[channel];
}
}
public static void Stop()
{
for (var channel = 0; channel < 8; channel++)
{
Midi.ControlChange(channel, 123, 0);
}
Midi.Disable();
}
private static void UpdatePortamento(int channel)
{
if (Portamento[channel] != SongPlayer.ChannelPortamento[channel])
{
Midi.ControlChange(channel, Midi.Controls.PortamentoEnable, SongPlayer.ChannelPortamento[channel] == 0 ? 0 : 127);
Midi.ControlChange(channel, Midi.Controls.Portamento, SongPlayer.ChannelPortamento[channel]);
Portamento[channel] = SongPlayer.ChannelPortamento[channel];
}
}
private static void UpdateVolume(int channel)
{
if (Volume[channel] != SongPlayer.ChannelVolume[channel])
{
var value = (int)((SongPlayer.ChannelVolume[channel] / (double)0xff) * (SongPlayer.Volume / (double)0xff) * 0x7f);
Midi.ControlChange(channel, 7, value);
Volume[channel] = SongPlayer.ChannelVolume[channel];
}
}
private static void UpdatePan(int channel)
{
if (Pan[channel] != SongPlayer.ChannelPan[channel])
{
var value = (int)((SongPlayer.ChannelPan[channel] / 20.0) * 127.0);
Midi.ControlChange(channel, Midi.Controls.Pan, value);
Pan[channel] = SongPlayer.ChannelPan[channel];
}
}
private static void UpdateVolume()
{
if (MasterVolume != SongPlayer.Volume)
{
for (var channel = 0; channel < 8; channel++)
{
var value = (int)((Volume[channel] / (double)0xff) * (SongPlayer.Volume / (double)0xff) * 0x7f);
Midi.ControlChange(channel, 7, value);
}
MasterVolume = SongPlayer.Volume;
}
}
private static void UpdateNotes(int channel)
{
if (SongPlayer.ChannelNotes[channel] == 0 && Notes[channel] != 0)
{
if (Drums[channel] == 0)
{
Midi.NoteOff(channel, Notes[channel] + NoteOffsets[channel] + Transpose[channel], 0);
}
else
{
Midi.NoteOff(9, Drums[channel], 0);
}
Notes[channel] = SongPlayer.ChannelNotes[channel];
}
else if (SongPlayer.ChannelNoteStart[channel])
{
if (Drums[channel] == 0)
{
if (Notes[channel] != 0)
{
Midi.NoteOff(channel, Notes[channel] + NoteOffsets[channel] + Transpose[channel], 0);
}
if (SongPlayer.ChannelNotes[channel] != 0)
{
Midi.NoteOn(channel, SongPlayer.ChannelNotes[channel] + NoteOffsets[channel] + Transpose[channel], (int)((SongPlayer.ChannelVelocities[channel] / 15.0f) * 127.0f));
}
//Midi.NoteOn(channel, SongPlayer.ChannelNotes[channel] + NoteOffsets[channel] + Transpose[channel], 32);
}
else
{
if (Notes[channel] != 0)
{
Midi.NoteOff(9, Drums[channel], 0);
}
if (SongPlayer.ChannelNotes[channel] != 0)
{
Midi.NoteOn(9, Drums[channel], (int)((SongPlayer.ChannelVelocities[channel] / 15.0f) * 127.0f));
}
//Midi.NoteOn(9, Drums[channel], 127);
//Midi.NoteOff(9, Drums[channel], 0);
}
Notes[channel] = SongPlayer.ChannelNotes[channel];
}
}
private static void UpdateTranspose(int channel)
{
if (Transpose[channel] != SongPlayer.ChannelTranspose[channel])
{
if (Notes[channel] != 0)
{
if (Drums[channel] == 0)
{
Midi.NoteOff(channel, Notes[channel] + NoteOffsets[channel] + Transpose[channel], 0);
Midi.NoteOn(channel, Notes[channel] + NoteOffsets[channel] + SongPlayer.ChannelTranspose[channel], (int)((SongPlayer.ChannelVelocities[channel] / 15.0f) * 127.0f));
}
}
Transpose[channel] = SongPlayer.ChannelTranspose[channel];
}
}
private static void UpdateInstruments(int channel)
{
if (Instruments[channel] != SongPlayer.ChannelInstruments[channel])
{
if (Notes[channel] != 0)
{
Midi.NoteOff(channel, Notes[channel] + NoteOffsets[channel], 0);
}
var instrument = 80;
var offset = 12;
switch (SongPlayer.ChannelInstruments[channel])
{
case 0x06:
//instrument = 121;
instrument = 122;
offset = 0;
break;
case 0x10:
instrument = 29;
break;
case 0x11:
instrument = 38;
//instrument = 80;
//instrument = 36;
//instrument = 87;
break;
case 0x12:
instrument = 18;
//instrument = 20;
//instrument = 82;
break;
case 0x13:
//instrument = 83;
//instrument = 50;
instrument = 48;
offset = 24;
break;
case 0x14:
instrument = 112;
offset = 36;
break;
case 0x15:
//instrument = 38;
instrument = 29;
offset = 12;
break;
case 0x1A:
//instrument = 30;
instrument = 29;
offset = 12;
break;
case 0x1B:
instrument = 38;
//instrument = 39;
offset = 24;
break;
case 0x1D:
instrument = 49;
//instrument = 39;
offset = 24;
break;
case 0x36:
//instrument = 56;
instrument = 61;
//instrument = 63;
//instrument = 51;
offset = 24;
break;
case 0x3A:
if (Song == 0x03)
{
instrument = 114;
offset = 36;
}
else if (Song == 0x0B)
{
instrument = 56;
offset = 12;
}
else
{
instrument = 82;
offset = 36;
}
break;
case 0x3B:
if (Song == 0x05)
{
instrument = 56;
offset = 24;
}
else if (Song == 0x0B)
{
//instrument = 56;
//instrument = 57;
instrument = 61;
//instrument = 58;
offset = 24;
}
else
{
instrument = 104;
//instrument = 106;
//instrument = 105;
//instrument = 84;
//instrument = 82;
//instrument = 83;
offset = 36;
}
break;
case 0x3C:
instrument = 56;
offset = 24;
break;
case 0x3E:
instrument = 38;
offset = 24;
break;
}
Midi.ProgramChange(channel, instrument);
Instruments[channel] = SongPlayer.ChannelInstruments[channel];
NoteOffsets[channel] = offset;
}
}
private static void UpdateInstruments(int channel)
{
if (Instruments[channel] != SongPlayer.ChannelInstruments[channel])
{
if (Notes[channel] != 0)
{
if (Drums[channel] != 0)
{
Midi.NoteOff(9, Drums[channel], 0);
}
else
{
Midi.NoteOff(channel, Notes[channel] + NoteOffsets[channel] + Transpose[channel], 0);
}
Notes[channel] = 0;
}
var instrument = -1;
var offset = 0;
Drums[channel] = 0;
switch (SongPlayer.ChannelInstruments[channel])
{
case 0x00:
Drums[channel] = Midi.Drums.BassDrum;
break;
case 0x01:
Drums[channel] = Midi.Drums.SnareDrum;
break;
case 0x02:
Drums[channel] = Midi.Drums.HiHat;
break;
case 0x13:
Drums[channel] = Midi.Drums.HandClap;
break;
case 0x03:
instrument = Midi.Patches.PickBass;
offset = 12;
break;
case 0x04:
//instrument = 50;
//instrument = 81;
instrument = 86;
offset = 36;
break;
case 0x05:
instrument = 48;
offset = 36;
break;
case 0x06:
instrument = 80;
offset = 36;
break;
case 0x07:
//instrument = 30;
instrument = 29;
//instrument = 86;
offset = 9;
break;
case 0x08:
instrument = 0;
offset = 24;
break;
case 0x09:
instrument = 80;
offset = 36;
break;
case 0x0A:
instrument = 83;
offset = 24;
break;
case 0x0B:
instrument = 127;
offset = 0;
break;
case 0x0E:
//instrument = 87;
instrument = 84;
offset = 12;
break;
default:
Debug.WriteLine("Unknown Instrument: " + SongPlayer.ChannelInstruments[channel].ToString("X2"));
instrument = 80;
offset = 12;
break;
}
if (instrument != -1)
{
Midi.ProgramChange(channel, instrument);
}
Instruments[channel] = SongPlayer.ChannelInstruments[channel];
NoteOffsets[channel] = offset;
}
}