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43 commits

Author SHA1 Message Date
tildearrow df35b8fb45 add register view 
supported chips only.
 2022-02-21 22:31:27 -05:00
tildearrow 853ade2416 improve the status bar 
issue #39
 2022-02-15 01:46:03 -05:00
tildearrow b9832abbeb license clarification, part 3 2022-02-14 22:12:20 -05:00
tildearrow ccfe3bdd97 Genesis: add ability to use ymfm instead of Nuked 2022-02-02 23:08:45 -05:00
tildearrow 545f3ffdf4 Genesis: add DAC distortion flag 2022-02-02 03:06:30 -05:00
tildearrow d691ec6d76 add a chip playground 
in debug menu
 2022-02-01 18:08:19 -05:00
tildearrow bf9eb8b0a4 fix two possible pitch slide regressions 
now let's fix blue crow
 2022-01-30 15:55:31 -05:00
tildearrow bfed0b3209 change setPAL to setFlags 2022-01-28 12:59:53 -05:00
tildearrow 0e633ea69b GUI: add a debug window 2022-01-27 00:29:16 -05:00
tildearrow 1347d16da4 Genesis: fully implement volume macro 2022-01-26 18:03:08 -05:00
tildearrow 858d5343b8 earliest VGM export! 
only supports single-chip Genesis for now
the other systems will be added shortly
 2022-01-24 01:01:08 -05:00
tildearrow 524f8c312e Genesis: implement arp macros 2022-01-23 15:55:12 -05:00
tildearrow 45d9bef2a8 Genesis: restore LFO value when changing order 2022-01-23 15:15:46 -05:00
tildearrow b39b1c0a25 Genesis: implement FM macros (partial, untested) 2022-01-23 13:19:19 -05:00
tildearrow d62b111c78 Genesis: separate channel state from instrument 
paves way for FM macros
with this change, extended channel 3 mode breaks! do not use
until I diagnose the problem.
 2022-01-22 17:43:57 -05:00
tildearrow 0f28ae0fee implement Furnace-style PCM on Arcade/Gen/NES/PCE 2022-01-20 16:09:05 -05:00
tildearrow 6d9f5db6a4 add notifyInsChange 
see issue #8
 2022-01-17 23:59:52 -05:00
tildearrow 91e8ff01cf add notifyInsDeletion 
prevent invalid memory access when deleting instruments
 2022-01-13 19:36:02 -05:00
tildearrow dc5990a37e a lot of master system fixes! 
fixes forest frolick, professional tracker, YZYX, Monday (kinda),
MasterTracker and Ice Fields
 2021-12-29 02:08:50 -05:00
tildearrow 997c460fc1 greatly improved playback resume 
no more song weirding out when changing orders
 2021-12-21 01:29:07 -05:00
tildearrow b3b66ecbdb channel mute/solo! 2021-12-18 03:25:42 -05:00
tildearrow c54df74df1 GUI: rate change and new window title 2021-12-15 17:32:08 -05:00
tildearrow 52087edceb lots of changes 
- GUI: ability to load files
- GUI: arrow key navigation
- fix sample volumes
 2021-12-15 00:37:27 -05:00
tildearrow bde8a7f79d warning-free compilation 2021-12-14 12:33:26 -05:00
tildearrow a17e91955a add reset() for every platform 2021-12-11 13:14:38 -05:00
tildearrow e2a41974ff PCM sample bank support 2021-12-09 03:13:37 -05:00
tildearrow 6a02754996 add PAL flag to dispatch 
now platforms run at their correct clock speed when in PAL mode

also fix clipping in Genesis
 2021-12-08 01:56:40 -05:00
tildearrow 65ab3a2b5d keyOffAffectsArp is now per-channel 2021-12-08 00:33:00 -05:00
tildearrow d6fb6b0bb3 more optimization 
as of now non-stereo sound chips are only processed once
 2021-12-06 16:51:18 -05:00
tildearrow 6efcfc2e8a prepare for possible major optimization 
by just forwarding an output buffer to the dispatch and begin/length,
the number of calls may be reduced which improves performance.
 2021-12-06 05:21:42 -05:00
tildearrow 26463fd8d9 better pitch slides 
now digital warmth doesn't choke at the toms
 2021-05-19 14:39:39 -05:00
tildearrow b2908413fe FM: better pitch slide accuracy 
so... it appears that pitch slides in Genesis system aren't truly linear
instead, they are "kind of linear". the frequency isn't linear, and when
it overflows the range of an octave, the high bit changes and the
frequency is shifted right
 2021-05-18 01:20:38 -05:00
tildearrow 98180c3d23 now fix the volume slides in FM as well 2021-05-17 15:51:12 -05:00
tildearrow 3a1019a08c more fixes and tweaks 
memory management party
 2021-05-16 20:49:54 -05:00
tildearrow 2532401265 prepare for ch3 mode 2021-05-16 17:43:10 -05:00
tildearrow dbc2e6285f a lot of work 
- round to nearest instead of round to zero in SMS period calc
- implement arpeggio
- implement arp macro (kinda)
- polish the SMS platform
- correct the DIV_CMD_PITCH range to 1 semitone
- fix PSG volume in Genesis
- use a better register write strat in Genesis
- fix a bug caused by legacy code
- implement ECxx command
- implement EDxx command
- implement SN noise mode command
- vibrato table is now 64 positions long (instead of 60)
 2021-05-16 03:03:23 -05:00
tildearrow f2c70df4a8 bind SMS platform to Genesis one 2021-05-15 16:59:57 -05:00
tildearrow eb692ca9a9 implement several effects 
volume slides, vibrato, slides and portamento
 2021-05-14 14:16:48 -05:00
tildearrow 775b88dae2 more playback work 2021-05-14 03:23:40 -05:00
tildearrow c5fa0a3d6d it doesn't... 2021-05-13 03:18:54 -05:00
tildearrow cb1c96ff1d add a register write cache 
improves quality and... wait!
 2021-05-13 03:09:56 -05:00
tildearrow 45a6d70479 massive improvements to genesis playback 2021-05-13 02:39:26 -05:00
tildearrow 062a9837c0 G E N E S I S 
without SN
 2021-05-12 17:19:18 -05:00