public LargeBCDType ReadLBCD() { return(LargeBCDType.FromRawInt32(ReadInt32())); }
/* process commands in the queue that occur now. this should be called after */ /* queueing commands, but before incrementing the execution index, and before */ /* processing the data, so that commands are handled at the beginning of a */ /* transition. */ public static void TrackEffectProcessQueuedCommands( TrackEffectGenRec Generator, SynthParamRec SynthParams) { if (Generator.List != null) { while ((Generator.ScanningGapListHead != null) && (Generator.ScanningGapListHead.StartTime <= Generator.ExecutionIndex)) { CommandConsCell Cell; /* since the start time of commands can't be adjusted, there should */ /* never be a command that is strictly less than. */ #if DEBUG if (Generator.ScanningGapListHead.StartTime < Generator.ExecutionIndex) { // early command Debug.Assert(false); throw new InvalidOperationException(); } #endif /* unlink the cons cell */ Cell = Generator.ScanningGapListHead; Generator.ScanningGapListHead = Generator.ScanningGapListHead.Next; if (Generator.ScanningGapListHead == null) { Generator.ScanningGapListTail = null; } /* see what we're supposed to do with the command */ switch ((NoteCommands)(Cell.Command.Flags & ~NoteFlags.eCommandFlag)) { default: Debug.Assert(false); throw new ArgumentException(); case NoteCommands.eCmdSetEffectParam1: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam1: case NoteCommands.eCmdSetSectionEffectParam1: Generator.Accents0.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents0.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam1: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam1: case NoteCommands.eCmdIncSectionEffectParam1: Generator.Accents0.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents0.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs1: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs1: case NoteCommands.eCmdSweepSectionEffectParamAbs1: SweepToNewValue( ref Generator.Accents0, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel1: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel1: case NoteCommands.eCmdSweepSectionEffectParamRel1: SweepToAdjustedValue( ref Generator.Accents0, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSetEffectParam2: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam2: case NoteCommands.eCmdSetSectionEffectParam2: Generator.Accents1.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents1.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam2: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam2: case NoteCommands.eCmdIncSectionEffectParam2: Generator.Accents1.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents1.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs2: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs2: case NoteCommands.eCmdSweepSectionEffectParamAbs2: SweepToNewValue( ref Generator.Accents1, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel2: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel2: case NoteCommands.eCmdSweepSectionEffectParamRel2: SweepToAdjustedValue( ref Generator.Accents1, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSetEffectParam3: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam3: case NoteCommands.eCmdSetSectionEffectParam3: Generator.Accents2.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents2.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam3: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam3: case NoteCommands.eCmdIncSectionEffectParam3: Generator.Accents2.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents2.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs3: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs3: case NoteCommands.eCmdSweepSectionEffectParamAbs3: SweepToNewValue( ref Generator.Accents2, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel3: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel3: case NoteCommands.eCmdSweepSectionEffectParamRel3: SweepToAdjustedValue( ref Generator.Accents2, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSetEffectParam4: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam4: case NoteCommands.eCmdSetSectionEffectParam4: Generator.Accents3.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents3.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam4: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam4: case NoteCommands.eCmdIncSectionEffectParam4: Generator.Accents3.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents3.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs4: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs4: case NoteCommands.eCmdSweepSectionEffectParamAbs4: SweepToNewValue( ref Generator.Accents3, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel4: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel4: case NoteCommands.eCmdSweepSectionEffectParamRel4: SweepToAdjustedValue( ref Generator.Accents3, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSetEffectParam5: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam5: case NoteCommands.eCmdSetSectionEffectParam5: Generator.Accents4.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents4.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam5: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam5: case NoteCommands.eCmdIncSectionEffectParam5: Generator.Accents4.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents4.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs5: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs5: case NoteCommands.eCmdSweepSectionEffectParamAbs5: SweepToNewValue( ref Generator.Accents4, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel5: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel5: case NoteCommands.eCmdSweepSectionEffectParamRel5: SweepToAdjustedValue( ref Generator.Accents4, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSetEffectParam6: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam6: case NoteCommands.eCmdSetSectionEffectParam6: Generator.Accents5.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents5.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam6: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam6: case NoteCommands.eCmdIncSectionEffectParam6: Generator.Accents5.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents5.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs6: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs6: case NoteCommands.eCmdSweepSectionEffectParamAbs6: SweepToNewValue( ref Generator.Accents5, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel6: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel6: case NoteCommands.eCmdSweepSectionEffectParamRel6: SweepToAdjustedValue( ref Generator.Accents5, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSetEffectParam7: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam7: case NoteCommands.eCmdSetSectionEffectParam7: Generator.Accents6.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents6.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam7: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam7: case NoteCommands.eCmdIncSectionEffectParam7: Generator.Accents6.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents6.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs7: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs7: case NoteCommands.eCmdSweepSectionEffectParamAbs7: SweepToNewValue( ref Generator.Accents6, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel7: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel7: case NoteCommands.eCmdSweepSectionEffectParamRel7: SweepToAdjustedValue( ref Generator.Accents6, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSetEffectParam8: /* specify the new default effect parameter in <1l> */ case NoteCommands.eCmdSetScoreEffectParam8: case NoteCommands.eCmdSetSectionEffectParam8: Generator.Accents7.Current = (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents7.ChangeCountdown = 0; break; case NoteCommands.eCmdIncEffectParam8: /* add <1l> to the default effect parameter */ case NoteCommands.eCmdIncScoreEffectParam8: case NoteCommands.eCmdIncSectionEffectParam8: Generator.Accents7.Current += (double)LargeBCDType.FromRawInt32(Cell.Command._Argument1); Generator.Accents7.ChangeCountdown = 0; break; case NoteCommands.eCmdSweepEffectParamAbs8: /* <1l> = new effect parameter, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamAbs8: case NoteCommands.eCmdSweepSectionEffectParamAbs8: SweepToNewValue( ref Generator.Accents7, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdSweepEffectParamRel8: /* <1l> = effect parameter adjust, <2xs> = # of beats to get there */ case NoteCommands.eCmdSweepScoreEffectParamRel8: case NoteCommands.eCmdSweepSectionEffectParamRel8: SweepToAdjustedValue( ref Generator.Accents7, LargeBCDType.FromRawInt32(Cell.Command._Argument1), SmallExtBCDType.FromRawInt32(Cell.Command._Argument2)); break; case NoteCommands.eCmdTrackEffectEnable: case NoteCommands.eCmdScoreEffectEnable: case NoteCommands.eCmdSectionEffectEnable: if (!Generator.AutoQuiescence) { /* if autoquiescence is enabled, ignore the commands */ Generator.Enable = (Cell.Command._Argument1 < 0); } break; } } /* increment our scanning gap back edge clock, after scheduling commands */ /* (this way, commands are scheduled on the beginning of the clock they */ /* should occur on). */ Generator.ExecutionIndex += 1; /* since this routine is only called when samples are being generated, */ /* we don't have to worry about when to increment this counter */ } }