| public MaybeJump ( byte cmd, uint track, uint beat, uint tick ) : void | ||
| cmd | byte | |
| track | uint | |
| beat | uint | |
| tick | uint | |
| return | void | |
public void Do(Player player, byte[] msg, ushort len)
{
IMuseInternal se = player._se;
switch (msg[0])
{
case 0:
// Trigger Event
// Triggers are set by doCommand(ImSetTrigger).
// When a SysEx marker is encountered whose sound
// ID and marker ID match what was set by ImSetTrigger,
// something magical is supposed to happen....
for (var a = 0; a < se._snm_triggers.Length; ++a)
{
if (se._snm_triggers[a].Sound == player.Id &&
se._snm_triggers[a].Id == msg[1])
{
se._snm_triggers[a].Sound = se._snm_triggers[a].Id = 0;
se.DoCommand(8, se._snm_triggers[a].Command);
break;
}
}
break;
case 1:
// maybe_jump.
if (player.Scanning)
{
break;
}
using (var br = new BinaryReader(new MemoryStream(msg)))
{
br.ReadByte();
player.MaybeJump(br.ReadByte(), (uint)(br.ReadByte() - 1), (uint)((br.ReadUInt16BigEndian() - 1) * 4 + br.ReadByte()),
(uint)((br.ReadByte() * TicksPerBeat) >> 2) + br.ReadByte());
}
break;
default:
scummSysEx.Do(player, msg, len);
break;
}
}
public void Do(Player player, byte[] msg, ushort len)
{
IMuseInternal se = player._se;
switch (msg[0])
{
case 0:
// Trigger Event
// Triggers are set by doCommand(ImSetTrigger).
// When a SysEx marker is encountered whose sound
// ID and marker ID match what was set by ImSetTrigger,
// something magical is supposed to happen....
for (var a = 0; a < se._snm_triggers.Length; ++a)
{
if (se._snm_triggers[a].Sound == player.Id &&
se._snm_triggers[a].Id == msg[1])
{
se._snm_triggers[a].Sound = se._snm_triggers[a].Id = 0;
se.DoCommand(8, se._snm_triggers[a].Command);
break;
}
}
break;
case 1:
// maybe_jump.
if (player.Scanning)
break;
using (var br = new BinaryReader(new MemoryStream(msg)))
{
br.ReadByte();
player.MaybeJump(br.ReadByte(), (uint)(br.ReadByte() - 1), (uint)((br.ReadUInt16BigEndian() - 1) * 4 + br.ReadByte()),
(uint)((br.ReadByte() * TicksPerBeat) >> 2) + br.ReadByte());
}
break;
default:
scummSysEx.Do(player, msg, len);
break;
}
}
public void Do(Player player, byte[] msg, ushort len)
{
IMuseInternal se = player._se;
int p = 0;
byte code;
switch (code = msg[p++])
{
case 0:
{
// Allocate new part.
// There are 8 bytes (after decoding!) of useful information here.
// Here is what we know about them so far:
// BYTE 0: Channel #
// BYTE 1: BIT 01(0x01): Part on?(1 = yes)
// BIT 02(0x02): Reverb? (1 = yes) [bug #1088045]
// BYTE 2: Priority adjustment
// BYTE 3: Volume [guessing]
// BYTE 4: Pan [bug #1088045]
// BYTE 5: BIT 8(0x80): Percussion?(1 = yes) [guessed?]
// BYTE 5: Transpose, if set to 0x80(=-1) it means no transpose
// BYTE 6: Detune
// BYTE 7: Pitchbend factor [bug #1088045]
// BYTE 8: Program
var part = player.GetPart((byte)(msg[p] & 0x0F));
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
if (part != null)
{
part.SetOnOff((buf[0] & 0x01) != 0);
part.EffectLevel((byte)(((buf[0] & 0x02) != 0) ? 127 : 0));
part.Priority = (sbyte)buf[1];
part.Volume = buf[2];
part.Pan = buf[3];
part.Percussion = player.SupportsPercussion && ((buf[4] & 0x80) > 0);
part.SetTranspose((sbyte)buf[4]);
part.Detune = buf[5];
part.PitchBendFactor(buf[6]);
if (part.Percussion)
{
if (part.MidiChannel != null)
{
part.Off();
se.ReallocateMidiChannels(player.MidiDriver);
}
}
else
{
if (player.IsMIDI)
{
// Even in cases where a program does not seem to be specified,
// i.e. bytes 15 and 16 are 0, we send a program change because
// 0 is a valid program number. MI2 tests show that in such
// cases, a regular program change message always seems to follow
// anyway.
part.Instrument.Program(buf[7], player.IsMT32);
}
else
{
// Like the original we set up the instrument data of the
// specified program here too. In case the global
// instrument data is not loaded already, this will take
// care of setting a default instrument too.
se.CopyGlobalInstrument(buf[7], part.Instrument);
}
part.SendAll();
}
}
}
break;
case 1:
// Shut down a part. [Bug 1088045, comments]
{
var part = player.GetPart(msg[p]);
if (part != null)
part.Uninit();
}
break;
case 2: // Start of song. Ignore for now.
break;
case 16: // AdLib instrument definition(Part)
{
var a = (byte)(msg[p++] & 0x0F);
++p; // Skip hardware type
var part = player.GetPart(a);
if (part != null)
{
if (len == 62 || len == 48)
{
var buf = DecodeSysExBytes(msg, p, len - 2);
part.SetInstrument(buf);
}
else
{
part.ProgramChange(254); // Must be invalid, but not 255 (which is reserved)
}
}
}
break;
case 17: // AdLib instrument definition(Global)
{
p += 2; // Skip hardware type and... whatever came right before it
var a = msg[p++];
var buf = DecodeSysExBytes(msg, p, len - 3);
if (len == 63 || len == 49)
se.SetGlobalInstrument(a, buf);
}
break;
case 33: // Parameter adjust
{
var a = msg[p++] & 0x0F;
++p; // Skip hardware type
var buf = DecodeSysExBytes(msg, p, len - 2);
var part = player.GetPart((byte)a);
if (part != null)
{
using (var br = new BinaryReader(new MemoryStream(buf)))
{
part.SetParam((byte)br.ReadUInt16BigEndian(), (int)br.ReadUInt16BigEndian());
}
}
}
break;
case 48: // Hook - jump
{
if (player.Scanning)
break;
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
using (var br = new BinaryReader(new MemoryStream(buf)))
{
player.MaybeJump(br.ReadByte(), br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian());
}
}
break;
case 49: // Hook - global transpose
{
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
player.MaybeSetTranspose(buf);
}
break;
case 50: // Hook - part on/off
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybePartOnOff(buf);
}
break;
case 51: // Hook - set volume
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybeSetVolume(buf);
}
break;
case 52: // Hook - set program
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybeSetProgram(buf);
}
break;
case 53: // Hook - set transpose
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybeSetTransposePart(buf);
}
break;
case 64: // Marker
p++;
len--;
while (len-- != 0)
{
se.HandleMarker(player.Id, msg[p++]);
}
break;
case 80: // Loop
{
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
using (var br = new BinaryReader(new MemoryStream(buf)))
{
player.SetLoop(br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian(),
br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian(),
br.ReadUInt16BigEndian());
}
}
break;
case 81: // End loop
player.ClearLoop();
break;
case 96: // Set instrument
{
var part = player.GetPart((byte)(msg[p] & 0x0F));
var a = (msg[p + 1] & 0x0F) << 12 | (msg[p + 2] & 0x0F) << 8 | (msg[p + 3] & 0x0F) << 4 | (msg[p + 4] & 0x0F);
if (part != null)
part.SetInstrument((uint)a);
}
break;
default:
Debug.WriteLine("Unknown SysEx command {0}", (int)code);
break;
}
}
public void Do(Player player, byte[] msg, ushort len)
{
IMuseInternal se = player._se;
int p = 0;
byte code;
switch (code = msg[p++])
{
case 0:
{
// Allocate new part.
// There are 8 bytes (after decoding!) of useful information here.
// Here is what we know about them so far:
// BYTE 0: Channel #
// BYTE 1: BIT 01(0x01): Part on?(1 = yes)
// BIT 02(0x02): Reverb? (1 = yes) [bug #1088045]
// BYTE 2: Priority adjustment
// BYTE 3: Volume [guessing]
// BYTE 4: Pan [bug #1088045]
// BYTE 5: BIT 8(0x80): Percussion?(1 = yes) [guessed?]
// BYTE 5: Transpose, if set to 0x80(=-1) it means no transpose
// BYTE 6: Detune
// BYTE 7: Pitchbend factor [bug #1088045]
// BYTE 8: Program
var part = player.GetPart((byte)(msg[p] & 0x0F));
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
if (part != null)
{
part.SetOnOff((buf[0] & 0x01) != 0);
part.EffectLevel((byte)(((buf[0] & 0x02) != 0) ? 127 : 0));
part.Priority = (sbyte)buf[1];
part.Volume = buf[2];
part.Pan = buf[3];
part.Percussion = player.SupportsPercussion && ((buf[4] & 0x80) > 0);
part.SetTranspose((sbyte)buf[4]);
part.Detune = buf[5];
part.PitchBendFactor(buf[6]);
if (part.Percussion)
{
if (part.MidiChannel != null)
{
part.Off();
se.ReallocateMidiChannels(player.MidiDriver);
}
}
else
{
if (player.IsMIDI)
{
// Even in cases where a program does not seem to be specified,
// i.e. bytes 15 and 16 are 0, we send a program change because
// 0 is a valid program number. MI2 tests show that in such
// cases, a regular program change message always seems to follow
// anyway.
part.Instrument.Program(buf[7], player.IsMT32);
}
else
{
// Like the original we set up the instrument data of the
// specified program here too. In case the global
// instrument data is not loaded already, this will take
// care of setting a default instrument too.
se.CopyGlobalInstrument(buf[7], part.Instrument);
}
part.SendAll();
}
}
}
break;
case 1:
// Shut down a part. [Bug 1088045, comments]
{
var part = player.GetPart(msg[p]);
if (part != null)
{
part.Uninit();
}
}
break;
case 2: // Start of song. Ignore for now.
break;
case 16: // AdLib instrument definition(Part)
{
var a = (byte)(msg[p++] & 0x0F);
++p; // Skip hardware type
var part = player.GetPart(a);
if (part != null)
{
if (len == 62 || len == 48)
{
var buf = DecodeSysExBytes(msg, p, len - 2);
part.SetInstrument(buf);
}
else
{
part.ProgramChange(254); // Must be invalid, but not 255 (which is reserved)
}
}
}
break;
case 17: // AdLib instrument definition(Global)
{
p += 2; // Skip hardware type and... whatever came right before it
var a = msg[p++];
var buf = DecodeSysExBytes(msg, p, len - 3);
if (len == 63 || len == 49)
{
se.SetGlobalInstrument(a, buf);
}
}
break;
case 33: // Parameter adjust
{
var a = msg[p++] & 0x0F;
++p; // Skip hardware type
var buf = DecodeSysExBytes(msg, p, len - 2);
var part = player.GetPart((byte)a);
if (part != null)
{
using (var br = new BinaryReader(new MemoryStream(buf)))
{
part.SetParam((byte)br.ReadUInt16BigEndian(), (int)br.ReadUInt16BigEndian());
}
}
}
break;
case 48: // Hook - jump
{
if (player.Scanning)
{
break;
}
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
using (var br = new BinaryReader(new MemoryStream(buf)))
{
player.MaybeJump(br.ReadByte(), br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian());
}
}
break;
case 49: // Hook - global transpose
{
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
player.MaybeSetTranspose(buf);
}
break;
case 50: // Hook - part on/off
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybePartOnOff(buf);
}
break;
case 51: // Hook - set volume
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybeSetVolume(buf);
}
break;
case 52: // Hook - set program
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybeSetProgram(buf);
}
break;
case 53: // Hook - set transpose
{
var tmp = msg[p++] & 0x0F;
var buf = DecodeSysExBytes(msg, p, len - 1, 1);
buf[0] = (byte)tmp;
player.MaybeSetTransposePart(buf);
}
break;
case 64: // Marker
p++;
len--;
while (len-- != 0)
{
se.HandleMarker(player.Id, msg[p++]);
}
break;
case 80: // Loop
{
var buf = DecodeSysExBytes(msg, p + 1, len - 1);
using (var br = new BinaryReader(new MemoryStream(buf)))
{
player.SetLoop(br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian(),
br.ReadUInt16BigEndian(), br.ReadUInt16BigEndian(),
br.ReadUInt16BigEndian());
}
}
break;
case 81: // End loop
player.ClearLoop();
break;
case 96: // Set instrument
{
var part = player.GetPart((byte)(msg[p] & 0x0F));
var a = (msg[p + 1] & 0x0F) << 12 | (msg[p + 2] & 0x0F) << 8 | (msg[p + 3] & 0x0F) << 4 | (msg[p + 4] & 0x0F);
if (part != null)
{
part.SetInstrument((uint)a);
}
}
break;
default:
Debug.WriteLine("Unknown SysEx command {0}", (int)code);
break;
}
}