Commit Graph

59 Commits

Author SHA1 Message Date
alyosha-tas 32797eea46 Atari 2600
-Recast to run single cycle
-Remove frame buffer from state
-Always end frames on vsync boundary
2017-09-20 10:33:14 -04:00
alyosha-tas 0574013bd0 Atari 2600
-Recast to run single cycle
-Remove frame buffer from state
-Always end frames on vsync boundary
2017-09-20 10:26:33 -04:00
alyosha-tas 773a70c125 A2600: Fix bitmap demo atext.bin
Gotta stay on par with Stella!
2017-07-26 09:17:08 -04:00
alyosha-tas 2f6d05512f A2600 TIA: Hook up Paddle logic 2017-06-28 10:57:07 -04:00
adelikat 7b29970ef9 atari 2600 cleanup 2017-05-05 13:49:36 -05:00
adelikat 59139ab266 Spell out Numerator and Denominator 2017-05-05 11:25:38 -05:00
adelikat 62a13d961d Move VsyncNum and VsyncDen out of CoreComm and into IVideoProvider 2017-05-05 11:21:37 -05:00
adelikat 2964585401 misc code cleanups in Atari 2600 2017-04-24 10:09:31 -05:00
J.D. Purcell b53502eed8 Spaces -> tabs. 2017-04-15 16:37:30 -04:00
adelikat b73a500d6b Major sound provider refactor. Create a unified interface ISoundProvider, that is an IEmulator service and break it off of IEmulator. IAsyncSoundProvider was kept as a shim for now, for legacy cores that were inherintly async. 2016-12-11 11:15:00 -06:00
adelikat b697110098 Rename ISoundProvider to IAsyncSoundProvider to more accurately describe what the service does 2016-12-09 10:24:43 -06:00
adelikat 5b31b33713 Remove a now unused MaxVolume property from some sound provider classes 2016-12-08 20:06:25 -06:00
alyosha-tas 74e64fda03 fixes poly9 sound
This actually affected several other sound channels as well since the old code put the other poly counters into degenerate states at times
2016-06-06 11:11:42 -04:00
alyosha-tas 41fd36a3c3 Fixed high pitch bug
finally found this bug, fixes several games where sounds were higher pitch then supposed to be (notably Combat)
2016-06-05 17:38:33 -04:00
alyosha-tas d7436554b8 Rewrite audio routines
Now samples sound explicitly at proper points each scanline.
Sounds the same (i.e. sometimes wrong) as before, so other bugs exist.
WIP
2016-06-04 18:32:26 -04:00
alyosha-tas f6b74a97e6 Adds missing inputs
3 input ports were never implemeneted, now they are
2016-05-31 09:13:05 -04:00
alyosha-tas d5c4d2f037 Add poke flag
the point of this is to protect the data bus state
2016-05-27 08:53:37 -04:00
alyosha-tas d192d76052 Add vblank delay to fix 4A50 demo game 2016-05-25 18:10:05 -04:00
alyosha-tas de48c1cf2c check for protection from memory peeks
WIP
2016-05-25 12:38:28 -04:00
alyosha-tas c80e250ae7 Add data bus state and track it
fixes AVGN KO boxing
2016-05-23 20:29:57 -04:00
alyosha-tas b60876f902 try try again 2016-05-16 20:35:52 -04:00
alyosha-tas 9d00197c2a fixes 0 sample size in audio 2016-05-16 07:55:58 -04:00
alyosha-tas 0551099ac7 Add files via upload 2016-05-15 20:43:21 -04:00
alyosha-tas a0ad9aab36 HMove update
Fixes Kool Aid Man
2016-04-22 09:17:01 -04:00
alyosha-tas 3e365a2928 update 2016-04-10 20:21:12 -04:00
alyosha-tas 0dd58abb28 update 2016-04-10 18:29:45 -04:00
alyosha-tas 48dcf8fc91 PRG delays due to HMOVE 2016-04-09 12:57:32 -04:00
alyosha-tas 3e14c07c51 implement PRG delay 2016-04-09 09:33:13 -04:00
alyosha-tas 9d0d7fa85a rewrite enam delay for consistency 2016-04-08 21:28:26 -04:00
alyosha-tas 5e4874a870 Added files via upload
implements PF delays
2016-04-08 09:12:03 -04:00
alyosha-tas e96f057bd2 Added files via upload
more bug fixes and clean up
2016-04-06 20:37:19 -04:00
alyosha-tas ea18662bfe Added files via upload
star field correct
2016-04-05 18:41:53 -04:00
alyosha-tas 8e852622a1 Added files via upload
correct star pattern
2016-04-05 18:03:23 -04:00
alyosha-tas 03b236b0cf Added files via upload 2016-04-05 09:24:27 -04:00
alyosha-tas 14e5f6319d Added files via upload
bug fix
2016-04-05 09:04:56 -04:00
pjgat09 194905763a Atari 2600: Double and quad size players are now correctly delayed an extra pixel. 2016-02-16 15:46:05 -05:00
pjgat09 a3ef769407 Atari 2600: Use the RDY flag to halt the CPU instead of a loop in the TIA. 2016-02-13 17:11:07 -05:00
scepheo a75827687d Atari 2600: Fixed PlayField Score flag not being set. 2014-08-29 20:09:08 +00:00
goyuken 37d0510444 add PAL A2600 framerate to movie check code 2014-05-31 16:28:31 +00:00
goyuken 7fdceb6158 2600: support SECAM as an alternate colour mode when in PAL mode. SECAM has its own rather unique color modulation system, and the atari engineers were too lazy to make a proper color encoder for it, so..... 2014-05-26 20:16:44 +00:00
adelikat ed4c92c0f8 Atari 2600 - Set virtual width in pal to 320 2014-05-24 01:21:33 +00:00
goyuken 27fa8d9a61 atari 2600: PAL support should be mostly good to go now 2014-05-23 16:37:49 +00:00
goyuken 2f7ad6a676 2600: more stuff towards PAL support 2014-05-23 15:47:48 +00:00
goyuken 7dec3af0de 2600: add a pal detection heursitic. still some work to do on that 2014-05-21 14:32:41 +00:00
goyuken a6c5a9cdb2 a2600: frame timing infrastructure. frame time is now a constant 262 lines per frame. if the video frames don't match that, the situation is handled similarly to GB 2014-05-19 17:54:00 +00:00
goyuken 27a7bc7c8f i would never in a million years have written that way, so no reason to change it to that after the fact 2014-05-19 03:21:46 +00:00
adelikat f697a52c56 Fix a few warnings 2014-05-10 20:00:30 +00:00
adelikat 2c167b51ca Atari 2600 - virtual width of 275, but something does't work, oh well 2014-05-03 02:30:13 +00:00
adelikat d978e2c629 Atari 2600 - make background setting a color instead of number, in order to get a color picker in the settings dialog 2014-05-03 01:59:49 +00:00
adelikat 81ca8479f5 Atari 2600 - a round of cleanup, nothing useful here 2014-05-03 01:51:56 +00:00