Commit graph

25 commits

Author SHA1 Message Date
tildearrow
79f15fcbd8 fix a silly bug
TODO: apparently this song requires accurate porta...
2021-05-19 03:09:51 -05:00
tildearrow
f26307f11b more slide headache 2021-05-19 02:22:26 -05:00
tildearrow
ba2c4f46c6 oh come on OFF stops arpeggio?! 2021-05-19 02:06:13 -05:00
tildearrow
471cd2d68d add some view modes and fix a slide bug 2021-05-19 02:05:24 -05:00
tildearrow
d9c02531e8 implement E4 effect 2021-05-18 03:02:47 -05:00
tildearrow
c766f98719 implement arp speed and arp tick 2021-05-18 02:53:59 -05:00
tildearrow
c0f7f12c89 misc fixes and new effects
- fix 8-bit samples
- 0C effect
- E3 effect
2021-05-18 02:29:17 -05:00
tildearrow
ccd5acf1e4 even. more. volume. slide. fixes.
so it happens on >volMax too
amazing
2021-05-18 01:52:03 -05:00
tildearrow
38b16fe5ae fix porta up/down 2021-05-18 01:37:14 -05:00
tildearrow
ba8c6d8169 it builds on GCC again 2021-05-17 19:18:59 -05:00
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
2532401265 prepare for ch3 mode 2021-05-16 17:43:10 -05:00
tildearrow
4662e567c2 fix delayed note cut 2021-05-16 03:20:32 -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
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
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
tildearrow
a68f8d0dec add some basic playback code!
here it begins
2021-05-12 05:22:01 -05:00
tildearrow
f810fc0c3c earliest playback
no sound, just terminal output
2021-05-12 03:58:55 -05:00