public AdLibChannel(IOpl opl, byte[] musicData, ushort startOfData)
{
_opl = opl;
_musicData = musicData;
_channelData.loopPoint = startOfData;
_channelData.eventDataPtr = startOfData;
_channelData.channelActive = true;
_channelData.tremoVibro = 0;
_channelData.assignedInstrument = 0xFF;
_channelData.channelVolume = 0x7F;
_channelData.nextEventTime = GetNextEventTime();
_channelData.adlibChannelNumber = _channelData.lastCommand = _channelData.note =
_channelData.adlibReg1 = _channelData.adlibReg2 = _channelData.freqOffset = 0;
_channelData.frequency = 0;
_channelData.instrumentData = null;
ushort instrumentDataLoc;
if (SystemVars.Instance.GameVersion.Version.Minor == 109)
{
//instrumentDataLoc = (_musicData[0x11D0] << 8) | _musicData[0x11CF];
//_frequenceTable = (uint16 *)(_musicData + 0x835);
//_registerTable = _musicData + 0xE35;
//_opOutputTable = _musicData + 0xE47;
//_adlibRegMirror = _musicData + 0xF4A;
instrumentDataLoc = _musicData.ToUInt16(0x1204);
_frequenceTable = new UShortAccess(_musicData, 0x868);
_registerTable = new ByteAccess(_musicData, 0xE68);
_opOutputTable = new ByteAccess(_musicData, 0xE7A);
_adlibRegMirror = new ByteAccess(_musicData, 0xF7D);
}
else if (SystemVars.Instance.GameVersion.Version.Minor == 267)
{
instrumentDataLoc = _musicData.ToUInt16(0x11FB);
_frequenceTable = new UShortAccess(_musicData, 0x7F4);
_registerTable = new ByteAccess(_musicData, 0xDF4);
_opOutputTable = new ByteAccess(_musicData, 0xE06);
_adlibRegMirror = new ByteAccess(_musicData, 0xF55);
}
else
{
instrumentDataLoc = _musicData.ToUInt16(0x1205);
_frequenceTable = new UShortAccess(_musicData, 0x7FE);
_registerTable = new ByteAccess(_musicData, 0xDFE);
_opOutputTable = new ByteAccess(_musicData, 0xE10);
_adlibRegMirror = new ByteAccess(_musicData, 0xF5F);
}
_instrumentMap = new ByteAccess(_musicData, instrumentDataLoc);
_instruments = new StructAccess<InstrumentStruct>(_musicData, instrumentDataLoc + 0x80);
}
public AdLibChannel(IOpl opl, byte[] musicData, ushort startOfData)
{
_opl = opl;
_musicData = musicData;
_channelData.loopPoint = startOfData;
_channelData.eventDataPtr = startOfData;
_channelData.channelActive = true;
_channelData.tremoVibro = 0;
_channelData.assignedInstrument = 0xFF;
_channelData.channelVolume = 0x7F;
_channelData.nextEventTime = GetNextEventTime();
_channelData.adlibChannelNumber = _channelData.lastCommand = _channelData.note =
_channelData.adlibReg1 = _channelData.adlibReg2 = _channelData.freqOffset = 0;
_channelData.frequency = 0;
_channelData.instrumentData = null;
ushort instrumentDataLoc;
if (SystemVars.Instance.GameVersion.Version.Minor == 109)
{
//instrumentDataLoc = (_musicData[0x11D0] << 8) | _musicData[0x11CF];
//_frequenceTable = (uint16 *)(_musicData + 0x835);
//_registerTable = _musicData + 0xE35;
//_opOutputTable = _musicData + 0xE47;
//_adlibRegMirror = _musicData + 0xF4A;
instrumentDataLoc = _musicData.ToUInt16(0x1204);
_frequenceTable = new UShortAccess(_musicData, 0x868);
_registerTable = new ByteAccess(_musicData, 0xE68);
_opOutputTable = new ByteAccess(_musicData, 0xE7A);
_adlibRegMirror = new ByteAccess(_musicData, 0xF7D);
}
else if (SystemVars.Instance.GameVersion.Version.Minor == 267)
{
instrumentDataLoc = _musicData.ToUInt16(0x11FB);
_frequenceTable = new UShortAccess(_musicData, 0x7F4);
_registerTable = new ByteAccess(_musicData, 0xDF4);
_opOutputTable = new ByteAccess(_musicData, 0xE06);
_adlibRegMirror = new ByteAccess(_musicData, 0xF55);
}
else
{
instrumentDataLoc = _musicData.ToUInt16(0x1205);
_frequenceTable = new UShortAccess(_musicData, 0x7FE);
_registerTable = new ByteAccess(_musicData, 0xDFE);
_opOutputTable = new ByteAccess(_musicData, 0xE10);
_adlibRegMirror = new ByteAccess(_musicData, 0xF5F);
}
_instrumentMap = new ByteAccess(_musicData, instrumentDataLoc);
_instruments = new StructAccess <InstrumentStruct>(_musicData, instrumentDataLoc + 0x80);
}
