public void StartSound(int nr)
{
Debug.Assert(_vm != null);
var data = _vm.ResourceManager.GetSound(_vm.Sound.MusicType, nr);
Debug.Assert(data != null);
if ((_vm.Game.GameId != GameId.Indy3) && (_vm.Game.GameId != GameId.Loom))
Debug.WriteLine("player_v3a - unknown game");
if (!_isinit)
{
int i;
int offset = 4;
int numInstruments;
byte[] ptr;
if (_vm.Game.GameId == GameId.Indy3)
{
ptr = _vm.ResourceManager.GetSound(_vm.Sound.MusicType, 83);
numInstruments = 12;
}
else
{
ptr = _vm.ResourceManager.GetSound(_vm.Sound.MusicType, 79);
numInstruments = 9;
}
Debug.Assert(ptr != null);
_wavetable = new instData[numInstruments + 1];
for (i = 0; i < numInstruments; i++)
{
_wavetable[i] = new instData();
for (int j = 0; j < 6; j++)
{
int off, len;
off = ptr.ToUInt16BigEndian(offset);
len = ptr.ToUInt16BigEndian(offset + 2);
_wavetable[i]._ilen[j] = (ushort)len;
if (len != 0)
{
_wavetable[i]._idat[j] = new byte[len];
Array.Copy(ptr, off, _wavetable[i]._idat[j], 0, len);
}
else
_wavetable[i]._idat[j] = null;
off = ptr.ToUInt16BigEndian(offset + 4);
len = ptr.ToUInt16BigEndian(offset + 6);
_wavetable[i]._llen[j] = (ushort)len;
if (len != 0)
{
_wavetable[i]._ldat[j] = new byte[len];
Array.Copy(ptr, off, _wavetable[i]._ldat[j], 0, len);
}
else
_wavetable[i]._ldat[j] = null;
_wavetable[i]._oct[j] = ptr.ToUInt16BigEndian(offset + 8);
offset += 10;
}
if (_vm.Game.GameId == GameId.Indy3)
{
_wavetable[i]._pitadjust = 0;
offset += 2;
}
else
{
_wavetable[i]._pitadjust = ptr.ToInt16BigEndian(offset + 2);
offset += 4;
}
}
_wavetable[i] = null;
_isinit = true;
}
if (GetSoundStatus(nr) != 0)
StopSound(nr); // if a sound is playing, restart it
if (data[26] != 0)
{
if (_curSong != 0)
StopSound(_curSong);
_curSong = nr;
_songData = data;
_songPtr = 0x1C;
_songDelay = 1;
_music_timer = 0;
}
else
{
int size = data.ToUInt16BigEndian(12);
int rate = 3579545 / data.ToUInt16BigEndian(20);
var sound = new byte[size];
int vol = (data[24] << 1) | (data[24] >> 5); // if I boost this to 0-255, it gets too loud and starts to clip
Array.Copy(data, data.ToUInt16BigEndian(8), sound, 0, size);
int loopStart = 0, loopEnd = 0;
int loopcount = data[27];
if (loopcount > 1)
{
loopStart = data.ToUInt16BigEndian(10) - data.ToUInt16BigEndian(8);
loopEnd = data.ToUInt16BigEndian(14);
}
int i = getSfxChan();
if (i == -1)
{
return;
}
_sfx[i].id = nr;
_sfx[i].dur = 1 + loopcount * 60 * size / rate;
if (data.ToUInt16BigEndian(16) != 0)
{
_sfx[i].rate = (uint)(data.ToUInt16BigEndian(20) << 16);
_sfx[i].delta = data.ToInt32BigEndian(32);
_sfx[i].dur = data.ToInt32BigEndian(40);
}
else
{
_sfx[i].delta = 0;
}
_mod.StartChannel(nr | 0x100, sound, size, rate, vol, loopStart, loopEnd);
}
}
public void StartSound(int nr)
{
Debug.Assert(_vm != null);
var data = _vm.ResourceManager.GetSound(_vm.Sound.MusicType, nr);
Debug.Assert(data != null);
if ((_vm.Game.GameId != GameId.Indy3) && (_vm.Game.GameId != GameId.Loom))
{
Debug.WriteLine("player_v3a - unknown game");
}
if (!_isinit)
{
int i;
int offset = 4;
int numInstruments;
byte[] ptr;
if (_vm.Game.GameId == GameId.Indy3)
{
ptr = _vm.ResourceManager.GetSound(_vm.Sound.MusicType, 83);
numInstruments = 12;
}
else
{
ptr = _vm.ResourceManager.GetSound(_vm.Sound.MusicType, 79);
numInstruments = 9;
}
Debug.Assert(ptr != null);
_wavetable = new instData[numInstruments + 1];
for (i = 0; i < numInstruments; i++)
{
_wavetable[i] = new instData();
for (int j = 0; j < 6; j++)
{
int off, len;
off = ptr.ToUInt16BigEndian(offset);
len = ptr.ToUInt16BigEndian(offset + 2);
_wavetable[i]._ilen[j] = (ushort)len;
if (len != 0)
{
_wavetable[i]._idat[j] = new byte[len];
Array.Copy(ptr, off, _wavetable[i]._idat[j], 0, len);
}
else
{
_wavetable[i]._idat[j] = null;
}
off = ptr.ToUInt16BigEndian(offset + 4);
len = ptr.ToUInt16BigEndian(offset + 6);
_wavetable[i]._llen[j] = (ushort)len;
if (len != 0)
{
_wavetable[i]._ldat[j] = new byte[len];
Array.Copy(ptr, off, _wavetable[i]._ldat[j], 0, len);
}
else
{
_wavetable[i]._ldat[j] = null;
}
_wavetable[i]._oct[j] = ptr.ToUInt16BigEndian(offset + 8);
offset += 10;
}
if (_vm.Game.GameId == GameId.Indy3)
{
_wavetable[i]._pitadjust = 0;
offset += 2;
}
else
{
_wavetable[i]._pitadjust = ptr.ToInt16BigEndian(offset + 2);
offset += 4;
}
}
_wavetable[i] = null;
_isinit = true;
}
if (GetSoundStatus(nr) != 0)
{
StopSound(nr); // if a sound is playing, restart it
}
if (data[26] != 0)
{
if (_curSong != 0)
{
StopSound(_curSong);
}
_curSong = nr;
_songData = data;
_songPtr = 0x1C;
_songDelay = 1;
_music_timer = 0;
}
else
{
int size = data.ToUInt16BigEndian(12);
int rate = 3579545 / data.ToUInt16BigEndian(20);
var sound = new byte[size];
int vol = (data[24] << 1) | (data[24] >> 5); // if I boost this to 0-255, it gets too loud and starts to clip
Array.Copy(data, data.ToUInt16BigEndian(8), sound, 0, size);
int loopStart = 0, loopEnd = 0;
int loopcount = data[27];
if (loopcount > 1)
{
loopStart = data.ToUInt16BigEndian(10) - data.ToUInt16BigEndian(8);
loopEnd = data.ToUInt16BigEndian(14);
}
int i = getSfxChan();
if (i == -1)
{
return;
}
_sfx[i].id = nr;
_sfx[i].dur = 1 + loopcount * 60 * size / rate;
if (data.ToUInt16BigEndian(16) != 0)
{
_sfx[i].rate = (uint)(data.ToUInt16BigEndian(20) << 16);
_sfx[i].delta = data.ToInt32BigEndian(32);
_sfx[i].dur = data.ToInt32BigEndian(40);
}
else
{
_sfx[i].delta = 0;
}
_mod.StartChannel(nr | 0x100, sound, size, rate, vol, loopStart, loopEnd);
}
}