public override void SetVolume(byte vol, sbyte pan)
{
if (State < ADSRState.Releasing)
{
var range = Engine.GetPanpotRange() / 2;
if (pan < -range)
{
curPan = GBPan.Left;
}
else if (pan > range)
{
curPan = GBPan.Right;
}
else
{
curPan = GBPan.Center;
}
peakVelocity = (byte)((Note.Velocity * vol) >> 10).Clamp(0, 0xF);
sustainVelocity = (byte)((peakVelocity * adsr.S + 0xF) >> 4).Clamp(0, 0xF);
if (State == ADSRState.Playing)
{
curVelocity = sustainVelocity;
}
}
}
public override void SetVolume(byte vol, sbyte pan)
{
if (State < EnvelopeState.Releasing)
{
_panpot = pan < -21 ? GBPan.Left : pan > 20 ? GBPan.Right : GBPan.Center;
_peakVelocity = (byte)((Note.Velocity * vol) >> 10);
_sustainVelocity = (byte)(((_peakVelocity * _adsr.S) + 0xF) >> 4); // TODO
if (State == EnvelopeState.Playing)
{
_velocity = _sustainVelocity;
}
}
}
public override void SetVolume(byte vol, sbyte pan)
{
int combinedPan = pan + _instPan;
if (combinedPan > 63)
{
combinedPan = 63;
}
else if (combinedPan < -64)
{
combinedPan = -64;
}
if (State < EnvelopeState.Releasing)
{
_panpot = combinedPan < -21 ? GBPan.Left : combinedPan > 20 ? GBPan.Right : GBPan.Center;
_peakVelocity = (byte)((Note.Velocity * vol) >> 10);
_sustainVelocity = (byte)(((_peakVelocity * _adsr.S) + 0xF) >> 4); // TODO
if (State == EnvelopeState.Playing)
{
_velocity = _sustainVelocity;
}
}
}