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|
| Summary of Effects.
Unify Volume and General Effects.
Unify Up and Down Effects by using signed values. (at transformation stage or already in the song stored effect)

|
|  Volume Column effects.
|   Ax Fine volume slide up by x	-> in SamplePlayback
|   Bx Fine volume slide down by x	-> in SamplePlayback
|   Cx Volume slide up by x		-> in SamplePlayback
|   Dx Volume slide down by x		-> in SamplePlayback
|   Ex Pitch slide down by x		-> in SamplePlayback
|   Fx Pitch slide up by x		-> in SamplePlayback
|   Gx Slide to note with speed x	-> in SamplePlayback
|   Hx Vibrato with depth x		-> in SamplePlayback
|
|  General effects.
|   Axx Set song speed (hex)				-> apply once
|   Bxx Jump to Order (hex)				-> apply once (same as above)
|   Cxx Break to row xx (hex) of next pattern		-> apply once
|   D0x Volume slide down by x				-> in SamplePlayback
|   Dx0 Volume slide up by x				-> in SamplePlayback
|   DFx Fine volume slide down by x			-> in SamplePlayback
|   DxF Fine volume slide up by x			-> in SamplePlayback
|   Exx Pitch slide down by xx				-> in SamplePlayback
|   EFx Fine pitch slide down by x			-> in SamplePlayback
|   EEx Extra fine pitch slide down by x		-> in SamplePlayback
|   Fxx Pitch slide up by xx				-> in SamplePlayback
|   FFx Fine pitch slide up by x			-> in SamplePlayback
|   FEx Extra fine pitch slide up by x			-> in SamplePlayback
|   Gxx Slide to note with speed xx			-> in SamplePlayback
|   Hxy Vibrato with speed x, depth y			-> in SamplePlayback
|   Ixy Tremor with ontime x and offtime y		-> in SamplePlayback
|   Jxy Arpeggio with halftones x and y			-> Wrapper around SamplePlayback, which triggers the notes
|   Kxx Dual Command: H00 & Dxx				-> in SamplePlayback
|   Lxx Dual Command: G00 & Dxx				-> in SamplePlayback
|   Mxx Set channel volume to xx (0->40h)		-> apply once
|   N0x Channel volume slide down by x			-> in PlaybackState
|   Nx0 Channel volume slide up by x			-> in PlaybackState
|   NFx Fine channel volume slide down by x		-> in PlaybackState
|   NxF Fine channel volume slide up by x		-> in PlaybackState
|   Oxx Set sample offset to yxx00h, y set with SAy	-> apply once
|   P0x Panning slide to right by x			-> in SamplePlayback
|   Px0 Panning slide to left by x			-> in SamplePlayback
|   PFx Fine panning slide to right by x		-> in SamplePlayback
|   PxF Fine panning slide to left by x			-> in SamplePlayback
|   Qxy Retrigger note every y ticks with volume modifier x
|     Values for x:
|       0: No volume change         8: Not used		-> Wrapper around SamplePlayback. Needs to be aware of ticks somehow
|       1: -1                       9: +1			(registered tick callback? Probably self-referential) or it
|       2: -2                       A: +2			would live in PlaybackState (but how)
|       3: -4                       B: +4
|       4: -8                       C: +8
|       5: -16                      D: +16
|       6: *2/3                     E: *3/2
|       7: *1/2                     F: *2
|   Rxy Tremolo with speed x, depth y			-> in SamplePlayback
#   S0x Set filter					-> apply once
#   S1x Set glissando control				-> apply once
#   S2x Set finetune					-> apply once
|   S3x Set vibrato waveform to type x			-> apply once
|   S4x Set tremolo waveform to type x			-> apply once
|   S5x Set panbrello waveform to type x		-> apply once
|     Waveforms for commands S3x, S4x and S5x:
|       0: Sine wave
|       1: Ramp down
|       2: Square wave
|       3: Random wave
|   S6x Pattern delay for x ticks			-> in PlaybackState
|   S70 Past note cut					-> apply once
|   S71 Past note off					-> apply once
|   S72 Past note fade					-> apply once
|   S73 Set NNA to note cut				-> apply once
|   S74 Set NNA to continue				-> apply once
|   S75 Set NNA to note off				-> apply once
|   S76 Set NNA to note fade				-> apply once
|   S77 Turn off volume envelope			-> apply once
|   S78 Turn on volume envelope				-> apply once
|   S79 Turn off panning envelope			-> apply once
|   S7A Turn on panning envelope			-> apply once
|   S7B Turn off pitch envelope				-> apply once
|   S7C Turn on pitch envelope				-> apply once
|   S8x Set panning position				-> apply once
|   S91 Set surround sound				-> apply once
|   SAy Set high value of sample offset yxx00h		-> apply once
|   SB0 Set loopback point				-> PlaybackState |
|   SBx Loop x times to loopback point			-> PlaybackState´|`
|   SCx Note cut after x ticks				-> Wrapper around SamplePlayback. Aware of ticks
|   SDx Note delay for x ticks				-> Wrapper around SamplePlayback. Aware of ticks
|   SEx Pattern delay for x rows			-> PlaybackState
|   SFx Set parameterised MIDI Macro			-> ??? No idea what this means
|   T0x Tempo slide down by x				-> PlaybackState
|   T1x Tempo slide up by x				-> PlaybackState
|   Txx Set Tempo to xx (20h->0FFh)			-> apply once
|   Uxy Fine vibrato with speed x, depth y		-> SamplePlayback
|   Vxx Set global volume to xx (0->80h)		-> apply once
|   W0x Global volume slide down by x			-> PlaybackState
|   Wx0 Global volume slide up by x			-> PlaybackState
|   WFx Fine global volume slide down by x		-> PlaybackState
|   WxF Fine global volume slide up by x		-> PlaybackState
|   Xxx Set panning position (0->0FFh)			-> apply once
|   Yxy Panbrello with speed x, depth y			-> ?? Not sure what this is
|   Zxx MIDI Macros					-> no idea
|
: FT2 effect translations (can only be saved in XM modules)
:
:  Volume column.
:   $x Set vibrato speed to x            [$A0-$AF]	-> apply once
:   <x Panning slide to left by x        [$D0-$DF]	-> SamplePlayback
:   >x Panning slide to right by x       [$E0-$EF]	-> SamplePlayback
:
:  General effects.
:   !xx Set volume                       [Cxx]		-> apply once
:   $xx Key off                          [Kxx]		-> apply once
:   &xx Set envelope position            [Lxx]		-> apply once? SamplePlayback needs facilities for it
:

Effects are processed with rising channel number