public void CopyTo(Instrument dest)
{
if (_instrument != null)
_instrument.CopyTo(dest);
else
dest.Clear();
}
public void CopyTo(Instrument dest)
{
dest.Adlib(_instrument);
}
public void CopyTo(Instrument dest)
{
dest.Program(_program, _mt32);
}
// For diagnostic reporting purposes only
public Part()
{
Instrument = new Instrument();
}
public void CopyTo(Instrument dest)
{
dest.PcSpk(_instrument);
}
public IMuseInternal()
{
_snm_triggers = new ImTrigger[16];
for (int i = 0; i < _snm_triggers.Length; i++)
{
_snm_triggers[i] = new ImTrigger();
}
_channel_volume = new ushort[8];
_channel_volume_eff = new ushort[8];
_volchan_table = new ushort[8];
_players = new Player[8];
for (int i = 0; i < _players.Length; i++)
{
_players[i] = new Player();
}
_player_limit = _players.Length;
_parts = new Part[32];
for (int i = 0; i < _parts.Length; i++)
{
_parts[i] = new Part();
}
_global_instruments = new Instrument[32];
for (int i = 0; i < _global_instruments.Length; i++)
{
_global_instruments[i] = new Instrument();
}
_cmd_queue = new CommandQueue[64];
for (int i = 0; i < _cmd_queue.Length; i++)
{
_cmd_queue[i] = new CommandQueue();
}
_deferredCommands = new DeferredCommand[4];
for (int i = 0; i < _deferredCommands.Length; i++)
{
_deferredCommands[i] = new DeferredCommand();
}
_timer_info_adlib = new TimerCallbackInfo();
_timer_info_native = new TimerCallbackInfo();
}
internal protected void CopyGlobalInstrument(byte slot, Instrument dest)
{
if (slot >= 32)
return;
// Both the AdLib code and the PC Speaker code use an all zero instrument
// as default in the original, thus we do the same.
// PC Speaker instrument size is 23, while AdLib instrument size is 30.
// Thus we just use a 30 byte instrument data array as default.
var defaultInstr = new byte[PcSpeaker ? 23 : 30];
if (_global_instruments[slot].IsValid)
{
// In case we have an valid instrument set up, copy it to the part.
_global_instruments[slot].CopyTo(dest);
}
else if (PcSpeaker)
{
Debug.WriteLine("Trying to use non-existent global PC Speaker instrument {0}", slot);
dest.PcSpk(defaultInstr);
}
else
{
Debug.WriteLine("Trying to use non-existent global AdLib instrument {0}", slot);
dest.Adlib(defaultInstr);
}
}