protected void ApplySimpleEffects(RowFxData fx, Pattern pattern, int n, Dictionary <Pattern, byte> patternLengths, bool allowSongEffects)
{
Note note = null;
switch (fx.fx)
{
case Effect_None:
return;
case Effect_Jump:
// Ignore if there was a Dxx or Bxx before.
if (allowSongEffects && !patternLengths.ContainsKey(pattern))
{
pattern.Song.SetLoopPoint(fx.param);
patternLengths[pattern] = (byte)(n + 1);
}
return;
case Effect_Skip:
// Ignore if there was a Dxx or Bxx before.
if (!patternLengths.ContainsKey(pattern))
{
patternLengths[pattern] = (byte)(n + 1);
}
return;
case Effect_Speed:
if (pattern.Channel.SupportsEffect(Note.EffectSpeed))
{
if (fx.param <= 0x1f) // We only support speed change for now.
{
pattern.GetOrCreateNoteAt(n).Speed = Math.Max((byte)1, (byte)fx.param);
}
else
{
Log.LogMessage(LogSeverity.Warning, $"Only speed changes are supported, not tempo. Will be ignored. {GetPatternString(pattern, n)}");
}
}
return;
case Effect_Pitch:
if (pattern.Channel.SupportsEffect(Note.EffectFinePitch))
{
pattern.GetOrCreateNoteAt(n).FinePitch = (sbyte)(0x80 - fx.param);
}
return;
case Effect_Vibrato:
if (pattern.Channel.SupportsEffect(Note.EffectVibratoDepth))
{
note = pattern.GetOrCreateNoteAt(n);
note.VibratoDepth = (byte)(fx.param & 0x0f);
note.VibratoSpeed = (byte)VibratoSpeedImportLookup[fx.param >> 4];
if (note.VibratoDepth == 0 ||
note.VibratoSpeed == 0)
{
note.RawVibrato = 0;
}
}
return;
case Effect_FdsModSpeedHi:
if (pattern.Channel.SupportsEffect(Note.EffectFdsModSpeed))
{
// TODO: If both hi/lo effects arent in a pair, this is likely not going to work.
note = pattern.GetOrCreateNoteAt(n);
if (!note.HasFdsModSpeed)
{
note.FdsModSpeed = 0;
}
note.FdsModSpeed = (ushort)(((note.FdsModSpeed) & 0x00ff) | (fx.param << 8));
}
return;
case Effect_FdsModSpeedLo:
if (pattern.Channel.SupportsEffect(Note.EffectFdsModSpeed))
{
// TODO: If both hi/lo effects arent in a pair, this is likely not going to work.
note = pattern.GetOrCreateNoteAt(n);
if (!note.HasFdsModSpeed)
{
note.FdsModSpeed = 0;
}
note.FdsModSpeed = (ushort)(((note.FdsModSpeed) & 0xff00) | (fx.param << 0));
}
return;
case Effect_FdsModDepth:
if (pattern.Channel.SupportsEffect(Note.EffectFdsModDepth))
{
pattern.GetOrCreateNoteAt(n).FdsModDepth = fx.param;
}
return;
case Effect_DutyCycle:
if (pattern.Channel.SupportsEffect(Note.EffectDutyCycle))
{
pattern.GetOrCreateNoteAt(n).DutyCycle = fx.param;
}
return;
case Effect_Delay:
if (pattern.Channel.SupportsEffect(Note.EffectNoteDelay))
{
pattern.GetOrCreateNoteAt(n).NoteDelay = Math.Min((byte)31, fx.param);
}
return;
case Effect_NoteCut:
if (pattern.Channel.SupportsEffect(Note.EffectCutDelay))
{
pattern.GetOrCreateNoteAt(n).CutDelay = Math.Min((byte)31, fx.param);
}
return;
case Effect_Halt:
case Effect_PortaUp:
case Effect_PortaDown:
case Effect_Portamento:
case Effect_SlideUp:
case Effect_SlideDown:
case Effect_Arpeggio:
// These will be applied later.
return;
}
if (EffectToTextLookup.ContainsKey(fx.fx))
{
Log.LogMessage(LogSeverity.Warning, $"Effect '{EffectToTextLookup[fx.fx]}' is not supported and will be ignored. {GetPatternString(pattern, n)}");
}
else
{
Log.LogMessage(LogSeverity.Warning, $"Unknown effect code ({fx.fx}) and will be ignored. {GetPatternString(pattern, n)}");
}
}
protected void ApplySimpleEffects(RowFxData fx, Pattern pattern, int n, Dictionary <Pattern, byte> patternLengths)
{
Note note = null;
switch (fx.fx)
{
case Effect_Jump:
pattern.Song.SetLoopPoint(fx.param);
break;
case Effect_Skip:
patternLengths[pattern] = (byte)(n + 1);
break;
case Effect_Speed:
if (fx.param <= 0x1f) // We only support speed change for now.
{
pattern.GetOrCreateNoteAt(n).Speed = Math.Max((byte)1, (byte)fx.param);
}
break;
case Effect_Pitch:
pattern.GetOrCreateNoteAt(n).FinePitch = (sbyte)(0x80 - fx.param);
break;
case Effect_Vibrato:
note = pattern.GetOrCreateNoteAt(n);
note.VibratoDepth = (byte)(fx.param & 0x0f);
note.VibratoSpeed = (byte)VibratoSpeedImportLookup[fx.param >> 4];
if (note.VibratoDepth == 0 ||
note.VibratoSpeed == 0)
{
note.RawVibrato = 0;
}
break;
case Effect_FdsModSpeedHi:
// TODO: If both hi/lo effects arent in a pair, this is likely not going to work.
note = pattern.GetOrCreateNoteAt(n);
if (!note.HasFdsModSpeed)
{
note.FdsModSpeed = 0;
}
note.FdsModSpeed = (ushort)(((note.FdsModSpeed) & 0x00ff) | (fx.param << 8));
break;
case Effect_FdsModSpeedLo:
// TODO: If both hi/lo effects arent in a pair, this is likely not going to work.
note = pattern.GetOrCreateNoteAt(n);
if (!note.HasFdsModSpeed)
{
note.FdsModSpeed = 0;
}
note.FdsModSpeed = (ushort)(((note.FdsModSpeed) & 0xff00) | (fx.param << 0));
break;
case Effect_FdsModDepth:
pattern.GetOrCreateNoteAt(n).FdsModDepth = fx.param;
break;
}
}
