Commit Graph

118 Commits

Author SHA1 Message Date
adelikat 6fedb67949 Fix the Write callback for the MemoryCallBackSystem and refactor the object more appropriately 2012-10-14 14:08:25 +00:00
adelikat 3f961647a8 SMS - oops broke stuff on last commit! 2012-10-13 20:39:13 +00:00
adelikat 98ae0abe28 Lua - Implement onmemoryread() and onmemorywrite() to the remaining C# cores except Genesis 2012-10-13 20:15:28 +00:00
goyuken b40897bb77 sound api changes. added a new ISyncSoundProvider, which works similarly to ISoundProvider except the source (not the sink) determines the number of samples to process. Added facilities to metaspu, dcfilter, speexresampler to work with ISyncSoundProvider. Add ISyncSoundProvider to IEmulator. All IEmulators must provide sync sound, but they need not provide async sound. When async is needed and an IEmulator doesn't provide it, the frontend will wrap it in a vecna metaspu. SNES, GB changed to provide sync sound only. All other emulator cores mostly unchanged; they just provide stub fakesync alongside async, for now. For the moment, the only use of the sync sound is for realtime audio throttling, where it works and sounds quite nice. In the future, sync sound will be supported for AV dumping as well. 2012-10-11 00:44:59 +00:00
beirich 6d4af4968d SMS: support cpu trace logging 2012-10-06 18:09:41 +00:00
goyuken b545d79fb6 lua: add emu.on_snoop() 2012-10-06 13:34:04 +00:00
beirich af9390f569 oops 2012-10-05 03:53:30 +00:00
beirich 3547b9bad8 GG: Add option to highlight the active display region 2012-10-05 03:42:19 +00:00
beirich 3d36887d60 GG: Add emulator support for showing clipped regions of GG games
Note, not yet hooked up to UI.
2012-10-05 03:12:42 +00:00
goyuken 98d9f13600 change IEmulator.DeterministicEmulation to get-only; the old interface implies that a core should be able to take a change to the property at any time, which isn't feasable. most existing cores changed to return true all the time. SNES now takes determinism parameter in Load() 2012-10-03 15:31:04 +00:00
beirich 64a04fd672 gen: two-cell vertical scroll mode 2012-09-22 04:46:44 +00:00
goyuken 51fc8e695c add 'bool rendersound' to IEmualtor.FrameAdvance()
if false, the emulator is free to gain whatever speedup it can by not doing audio processing (shouldn't change anything sync related, though)
the core should still always call SoundProvider.GetSamples() after each FrameAdvance(), else DRAGONS
at the moment, only test-implemented in gambattehawk
2012-09-20 19:52:47 +00:00
beirich 18f3da0f55 gen: add missing savestate vars. rewind seems stable now from the games I've tested. 2012-09-18 11:09:05 +00:00
beirich b2e48d8749 gen: savestates work, though they're nes-style brittle savestates for now 2012-09-17 23:28:22 +00:00
beirich b04189b6b1 gen: rewind is working, savestates are not working [yet]. will fix more tomorrow 2012-09-17 05:48:24 +00:00
zeromus b33fc4982c remove derelict CoreVersion/Introspection stuff 2012-09-16 20:08:36 +00:00
beirich eea2160df2 didnt meant to commit last time, but guess I should check this in so I dont break the build 2012-09-16 19:06:50 +00:00
beirich 5742d69f6a 2012-09-16 19:03:44 +00:00
beirich e208b147ae gen: support save-ram. but not eeprom, yet. 2012-09-16 04:42:14 +00:00
goyuken feaa652986 fix SMS SaveRAM == null in SMS 2012-09-14 23:31:10 +00:00
goyuken 83e145c36f change the IEmulator saveram interface.
i don't like doing this, but there were already two emus with special bandaid logic in MainForm.cs
i hope this doesn't break something, but if it does i'll fix it
2012-09-14 22:28:38 +00:00
beirich 2d2af1d143 oops 2012-09-13 04:15:25 +00:00
beirich adee5befa5 Genesis ROM header parsing
and other stuff thats only committed because svn isn't decentralized!
2012-09-13 04:13:49 +00:00
beirich bf504d1220 gen: work on sprite masking/overflow code. substantially improved. Fixes Sonic 1 title screen, Galaxy Force 2 level select, Landstalker sprite masking, and improved nemesis' test rom. Still something amiss in Sonic 2 title screen. 2012-09-11 05:00:45 +00:00
beirich 90d1d12086 gen: fix some vram corruption issues
general: fix some build warnings
2012-09-09 21:15:20 +00:00
beirich a4f8ecc2e0 gen: fix render scroll plane size / window calculation bug. fixes gfx glitches in several games. 2012-09-09 04:22:44 +00:00
beirich 4dbab90b87 gen: remove old, unneeded hack. Fixes Quackshot. 2012-09-09 03:29:40 +00:00
zeromus f5c0965045 snes-support save ram 2012-09-04 07:09:00 +00:00
beirich 2ef33fbfec gen: fix dumb bug with sprite masking... fixes sprites showing up in WINDOW in many games where theyre not supposed to 2012-09-04 02:56:53 +00:00
beirich ff8a58a9b7 gen: Implement CRAM read, VSRAM read. Correct sprite coordinate masking, fixing games several games where sprites were missing. 2012-09-04 01:07:03 +00:00
beirich 0a60a37705 gen: fix Flavio's DMA test rom. and hopefully something else too. 2012-09-03 22:26:33 +00:00
beirich c9b3f7bedf gen fixes: HINTs shouldnt fire during vblank, some DMA fixes, fix a render priority issue (albeit not the ideal fix), substantial rom compatibility testing 2012-09-03 16:01:56 +00:00
adelikat 1f128aeda4 Ram Search - small speedup on UpdateValues 2012-09-02 01:52:16 +00:00
adelikat 8c5d8741cb Genesis - add Rom data memory domain 2012-09-02 01:33:12 +00:00
beirich c91c001093 gen: Fix bug with word-reading Z80 bus status; fixes music in Monster World IV, Thunder Force 3 still boots 2012-09-01 21:04:40 +00:00
adelikat 2af24ba9fd Genesis - add system bus memory domain 2012-09-01 19:49:40 +00:00
beirich d586876f40 gen: implement H-ints
gen: implement Vram/Vram DMA copy (badly)
gen: fix dumb sprite rendering bug
gen: fix crash bug with certain WINDOW settings
2012-09-01 18:40:52 +00:00
beirich f21429b996 gen: implement WINDOW rendering
gen: initialize VDP registers to power-on values
2012-09-01 05:02:27 +00:00
beirich e24f0962fc gen: fix dumb tile priority bug (primarily affects Ghouls n Ghosts, which use the layers backwards from normal) 2012-08-30 04:29:33 +00:00
beirich c4afd9f393 gen: allow word-reads to query Z80 bus status. now thunder force 3 boots. 2012-08-27 02:59:26 +00:00
beirich 8ad3e72ffa Allow easy swapping of active 68000 core the C# core, or Musashi... As we are likely to be swapping between versions rapidly for some period of time. 2012-08-26 14:39:06 +00:00
beirich 2f73408029 gen: improved memory map and VDP I/O 2012-08-26 03:43:35 +00:00
beirich 58780191de gen: implement raster effects 2012-08-24 04:45:09 +00:00
beirich 9545475455 gen: render priority improved somewhat... still some issues 2012-08-24 02:30:20 +00:00
beirich 575ceb3966 gen: Fix tile VFLIP bug, correcting the most obnoxious of the graphical glitches 2012-08-24 00:37:54 +00:00
beirich 40a427e68f md: correct hscroll offset calculation. genesis core 10% less embarassing. 2012-08-22 04:54:36 +00:00
beirich b07008c7e7 Genesis vdp: small loadstate fix 2012-08-08 00:44:08 +00:00
andres.delikat a34bf45610 Add islag to savestates (now lagframe alert status updates when loading a state) 2012-07-30 14:42:52 +00:00
andres.delikat daff01ad2e Genesis - add lag and frame counts to savestates 2012-07-30 13:43:25 +00:00
beirich d24d3ae932 fix a dumb PAL bug. possibly for the second time. 2012-07-15 07:15:31 +00:00