public void HandleChannelMessageKeys(int chnl, int NoteID, int Velocity, bool NoteOn = true)
{
//
// Keyboard Key Pressed Channel Messages
//
if (NoteID < MinNote || NoteID > MaxNote)
{
return;
}
NoteMsg.SetText(NoteID.ToString()); //display note value
Entity CurrentKey; //get the key entity
CurrentKey = this.FindEntity("pkey" + NoteID.ToString());
if (CurrentKey == null)
{
return;
}
SpriteRenderer sp = CurrentKey.GetComponent <SpriteRenderer>();
//sp.renderLayer = -8; //same render layer for black or white key
if (NoteOn)
{
outDevice.Send(new ChannelMessage(ChannelCommand.NoteOn, 0, NoteID, Velocity));
sp.Color = Color.Blue; //current key turned blue
}
else
{
outDevice.Send(new ChannelMessage(ChannelCommand.NoteOff, 0, NoteID, Velocity));
sp.Color = Color.Yellow; //current key turned white
}
}
public void HandleOctaveColor(int NoteID)
{
Color clr = Color.White;
Entity CurrentKey; //the key entity
SpriteRenderer sp; //the key sprite
//
// reset all keys to white
//
int MinNote = 24;
int MaxNote = 99;
for (int i = MinNote; i <= MaxNote; i++)
{
CurrentKey = this.FindEntity("pkey" + i.ToString());
if (CurrentKey == null)
{
continue;
}
sp = CurrentKey.GetComponent <SpriteRenderer>();
sp.Color = Color.White; //current key turned white
}
//
// turn the octave keys to yellow starting at NoteID
//
MinNote = NoteID;
MaxNote = MinNote + 12;
for (int i = MinNote; i <= MaxNote; i++)
{
CurrentKey = this.FindEntity("pkey" + i.ToString());
if (CurrentKey == null)
{
continue;
}
sp = CurrentKey.GetComponent <SpriteRenderer>();
sp.Color = Color.Yellow; //current key turned white
}
}