void SendMessages(Drums newState, XInput.GamepadEx state)
{
if (device == null)
{
return;
}
var channel = Midi.Enums.Channel.Channel10;
foreach (Drums d in Enum.GetValues(typeof(Drums)))
{
var note = DrumNoteMap[d];
if (newState.HasFlag(d) && !drumState.HasFlag(d))
{
var velocity = VelocityFunctions[d](state);
if (velocity > 127)
{
velocity = 127;
}
if (velocity < 32)
{
velocity = 32;
}
device.SendNoteOn(channel, (Midi.Enums.Pitch)note, velocity);
}
else if (!newState.HasFlag(d) && drumState.HasFlag(d))
{
device.SendNoteOff(channel, (Midi.Enums.Pitch)note, 0);
}
}
}
private void PointTrigger(int p)
{
if (device?.IsOpen == true)
{
device.SendNoteOn(Midi.Enums.Channel.Channel1, (Midi.Enums.Pitch)points[p].p.midiNote, 100);
device.SendNoteOff(Midi.Enums.Channel.Channel1, (Midi.Enums.Pitch)points[p].p.midiNote, 100);
}
}
void SendMessages(bool[] newKeys, bool sustain, byte[] velocities)
{
if (device == null)
{
return;
}
var channel = Midi.Enums.Channel.Channel1;
int newVelocityStart = 0;
int finalVelocity = 0;
for (int i = 0; i < 5; i++)
{
if (velocities[i] != 0)
{
finalVelocity = i;
if (velocityState[i] == velocities[i])
{
newVelocityStart = i + 1;
}
}
velocityState[i] = velocities[i];
}
for (int i = 0; i < 25; i++)
{
var pitch = (Midi.Enums.Pitch)(i + offset);
if (newKeys[i] && (0 == keyState[i]))
{
device.SendNoteOn(channel, pitch, velocities[Math.Min(newVelocityStart, finalVelocity)]);
keyState[i] = velocities[Math.Min(newVelocityStart, finalVelocity)];
newVelocityStart++;
}
else if (!newKeys[i] && (0 != keyState[i]))
{
device.SendNoteOff(channel, pitch, 0);
keyState[i] = 0;
}
}
if (sustain && !sustainState)
{
device.SendControlChange(channel, Midi.Enums.Control.SustainPedal, 127);
}
else if (!sustain && sustainState)
{
device.SendControlChange(channel, Midi.Enums.Control.SustainPedal, 0);
}
}
private void Translator_OnNoteOn(Midi.Enums.Channel c, Midi.Enums.Pitch p, int v) => device?.SendNoteOn(c, p, v);