Commit graph

5335 commits

Author SHA1 Message Date
tildearrow
ceda9a8058 the final volume fix i think
all 5 test cases pass
2021-05-17 15:36:14 -05:00
tildearrow
9736b77401 better volume slide accuracy
volume slide seems to be kind of quirky:
- sliding all the way down and then up suddenly sets the vol to max
- apparently there is an overflow and the slide stops when it reaches
  its boundaries (instead of continuing)
2021-05-17 15:06:11 -05:00
tildearrow
67847d79cf attempt to fix the volume slide mess
also a fix to noise arps in basic mode in SMS

the volume slides will be an adventure as the behavior seems to be hard
to determine
2021-05-17 03:06:45 -05:00
tildearrow
53975349e5 more. SMS. fixes. 2021-05-17 01:51:14 -05:00
tildearrow
0caaa1629c are you kidding me? 2021-05-17 00:36:09 -05:00
tildearrow
bbd175e8f6 a 2021-05-16 20:49:56 -05:00
tildearrow
3a1019a08c more fixes and tweaks
memory management party
2021-05-16 20:49:54 -05:00
tildearrow
fbc29e1106 A#7 SMS oddity 2021-05-16 20:10:52 -05:00
tildearrow
2532401265 prepare for ch3 mode 2021-05-16 17:43:10 -05:00
tildearrow
5a8e20fcd1 arp fixed mode 2021-05-16 12:47:05 -05:00
tildearrow
4662e567c2 fix delayed note cut 2021-05-16 03:20:32 -05:00
tildearrow
577c2dbb2f bump the version number 2021-05-16 03:04:06 -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
3172fd37ed more SMS work
it is able to play some modules... the next step is to bind this to the
Genesis platform
2021-05-15 16:42:48 -05:00
tildearrow
d9f076ef64 prepare to add SMS platform
plays but no macro yet
2021-05-15 14:18:16 -05:00
tildearrow
9a97c38cc6 implement more effects and bugfixes
enough to play time trax intro near flawless
2021-05-15 03:13:21 -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
5b002ca1d5 add SN chip ported from MAME 2021-05-14 03:23:12 -05:00
tildearrow
d57a30e717 optimize by 0% 2021-05-13 13:22:44 -05:00
tildearrow
ec4a9be778 add license 2021-05-13 03:37:04 -05:00
tildearrow
76a345ef25 rebranding 2021-05-13 03:22:57 -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
ea5c28829e or 2021-05-12 19:18:48 -05:00
tildearrow
2f8a7c3dab dev1 2021-05-12 17:27:48 -05:00
tildearrow
062a9837c0 G E N E S I S
without SN
2021-05-12 17:19:18 -05:00
tildearrow
a68f8d0dec add some basic playback code!
here it begins
2021-05-12 05:22:01 -05:00
tildearrow
4a08adf224 update gitignore for swap files 2021-05-12 05:11:41 -05:00
tildearrow
f810fc0c3c earliest playback
no sound, just terminal output
2021-05-12 03:58:55 -05:00
tildearrow
9d17655836 engine audio fixes 2021-05-11 18:23:35 -05:00
tildearrow
8c014802c9 convert chars to signed/unsigned 2021-05-11 15:26:38 -05:00
tildearrow
783d56c72a initial commit
took me a day to make the base...
...and ~12 hours to write a reader that reads 100% of all demo songs in
1.0
2021-05-11 15:08:08 -05:00