diff options
Diffstat (limited to 'sky/gmchannel.cpp')
| -rw-r--r-- | sky/gmchannel.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sky/gmchannel.cpp b/sky/gmchannel.cpp index 4850f654c1..5db1256388 100644 --- a/sky/gmchannel.cpp +++ b/sky/gmchannel.cpp @@ -21,6 +21,20 @@ #include "gmchannel.h" +// the MT32 is a lot more sensitive to velocities than most general midi devices, +// so we need to boost them a little +uint8 SkyGmChannel::_veloTab[128] = { +0x00, 0x30, 0x31, 0x31, 0x32, 0x33, 0x33, 0x34, 0x34, 0x35, 0x36, 0x36, 0x37, +0x38, 0x38, 0x39, 0x39, 0x3A, 0x3B, 0x3B, 0x3C, 0x3D, 0x3D, 0x3E, 0x3E, 0x3F, +0x40, 0x40, 0x41, 0x42, 0x42, 0x43, 0x43, 0x44, 0x45, 0x45, 0x46, 0x47, 0x47, +0x48, 0x48, 0x49, 0x4A, 0x4A, 0x4B, 0x4C, 0x4C, 0x4D, 0x4D, 0x4E, 0x4F, 0x4F, +0x50, 0x50, 0x51, 0x52, 0x52, 0x53, 0x54, 0x54, 0x55, 0x55, 0x56, 0x57, 0x57, +0x58, 0x59, 0x59, 0x5A, 0x5A, 0x5B, 0x5C, 0x5C, 0x5D, 0x5E, 0x5E, 0x5F, 0x5F, +0x60, 0x61, 0x61, 0x62, 0x63, 0x63, 0x64, 0x64, 0x65, 0x66, 0x66, 0x67, 0x68, +0x68, 0x69, 0x69, 0x6A, 0x6B, 0x6B, 0x6C, 0x6C, 0x6D, 0x6E, 0x6E, 0x6F, 0x70, +0x70, 0x71, 0x71, 0x72, 0x73, 0x73, 0x74, 0x75, 0x75, 0x76, 0x76, 0x77, 0x78, +0x78, 0x79, 0x7A, 0x7A, 0x7B, 0x7B, 0x7C, 0x7D, 0x7D, 0x7E, 0x7F }; + SkyGmChannel::SkyGmChannel(uint8 *pMusicData, uint16 startOfData, MidiDriver *pMidiDrv, byte *pInstMap) { _musicData = pMusicData; @@ -110,8 +124,9 @@ uint8 SkyGmChannel::process(uint16 aktTime) { } } else { _channelData.note = opcode; - _midiDrv->send((0x90 | _channelData.midiChannelNumber) | (opcode << 8) | (_musicData[_channelData.eventDataPtr] << 16)); + uint8 velocity = _veloTab[_musicData[_channelData.eventDataPtr]]; _channelData.eventDataPtr++; + _midiDrv->send((0x90 | _channelData.midiChannelNumber) | (opcode << 8) | (velocity << 16)); } if (_channelData.channelActive) _channelData.nextEventTime += getNextEventTime(); |