Commit Graph

185 Commits

Author SHA1 Message Date
beirich e8de0327d2 Remove the 2 dead gameboy cores 2012-09-09 01:31:30 +00:00
goyuken 588d6214d5 more gambatte wrapper stuff 2012-09-08 21:36:04 +00:00
goyuken 3061abbc4b preliminary C api for libgambatte, plus pinvoke bindings
i'm a bit out of my league on this one, but that's ok
2012-09-08 20:22:07 +00:00
goyuken 001b28c60e replace junk and bad license resamplers with libspeexdsp (using p/invoke). MIT licensed, sounds pretty decent.
the p/invoke wrapper class is a hackjob i was using for testing and will be replaced.
2012-09-07 18:49:18 +00:00
zeromus ad6910fd74 snes-some beginning steps on graphics debugging tools. nothing to see yet, move along 2012-09-06 08:32:25 +00:00
goyuken b0e3a332d8 abstract resampling functionality into IStereoResampler for testing purposes
add two example resamplers that implement this: LinearResampler and CubicResampler.  both are very basic and sound like shit compared to libresample4j
ultimately, a single good resampler with a better license than libresample4j should be selected and used
2012-09-05 21:21:35 +00:00
goyuken 0430ec91c8 add resampler based on libresample4j (LGPL)
hook that up to libsnes, so libsnes audio now goes through libresample4j and then metaspu
it sounds ok
2012-09-05 18:52:17 +00:00
zeromus 37e6f68370 bsneshawk step 1 of N - compile libsnes, make bsneshawk core, setup interop, support frameadvance, video, gamepad. games are playable, I think. 2012-09-04 00:20:36 +00:00
beirich d745b3112b whoops, commit .csproj also for previous change 2012-09-03 00:46:28 +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
brandman211 5239b4f55b -Separated the STIC and PSG memory map logic into new objects.
-Foreground / Background | Color Stack Mode
--Actually made a boolean for it (FGBG).
--Reading from a write-only STIC alias of $21 does change the STIC into Color Stack mode, but it doesn't actually read.
--Color stack mode is enabled when $21 or its alias is read and it is disabled (FGBG) when written its written, both having to occur during VBlank Period 1.
---This is what I gathered from the wiki, but I'm confused as to why it says that "The STIC stays in this mode until the program accesses location $21 again." I'm assuming this doesn't mean the mode changes on every access because then I don't understand why a read would change to a different mode than a write.
--FGBG is disabled by default. I don't think it matters.
2012-08-08 23:05:55 +00:00
beirich 32bc79be06 ym2612 mothaaaaafukkkkaaaaaaa 2012-08-07 05:48:30 +00:00
adelikat ea8d47bcc0 Start Mapper 197 (based on MMC3) and sort out the use of this vs Mapper 91. 2012-08-05 21:34:00 +00:00
zeromus 6a63f2f197 nes-work on mapper091 a bit, but its still not right 2012-08-05 20:19:07 +00:00
adelikat c0706ed0ac NES - add Mapper 120 (not documented by Disch docs), used by Tobidase Daisakusen (FDS Conversion). Mapper implementation based on FCEUX but game freezes before gameplay starts (plays fine in FCEUX) 2012-08-04 19:02:51 +00:00
adelikat 70f07346b1 NES - start VRC6 sound, currently sounds terrible 2012-08-03 02:08:42 +00:00
andres.delikat eeb0171eda Start mapper 90/209 2012-07-31 22:04:45 +00:00
brandman211 80a0f8f75b -Made Intellicart its own class.
-Separated cartridge logic into a separate ICart named Cartridge.cs.
-Made WriteMemory return a bool to match ICart.Write. It currently returns true if either the cart or the core responded.

TODO: Parse the vanilla Intellivision ROM, which will hopefully include the read / writability of the data segments. adelikat seems to think that I just need to send the bytes to $5000, but I'm not convinced.
2012-07-31 06:54:20 +00:00
adelikat 59ba7efdaf NES - start mapper 18 2012-07-29 22:40:57 +00:00
adelikat d4ac95bd30 NES - implement mappers 74 and 194. Added gamedb entries for the games I could find that correspond to these mappers 2012-07-29 18:35:24 +00:00
adelikat 047ed975d1 NES - implement mapper 234 2012-07-29 03:42:05 +00:00
adelikat 9e96eb9ddc NES - start mapper 52 2012-07-28 18:14:04 +00:00
adelikat 7805c460d0 NES - start mapper 50, but it doesn't work 2012-07-28 03:11:39 +00:00
adelikat 10c71da526 NES - implement mapper 45 2012-07-28 01:29:06 +00:00
andres.delikat f72905f602 NES - start mapper 96 (prg mapping working) 2012-07-24 14:32:09 +00:00
andres.delikat b08c2861a4 NES - start mapper 245 prg mapping working (possibly) 2012-07-23 22:15:22 +00:00
adelikat f45238132e NES - start mapper 205 2012-07-22 18:41:54 +00:00
adelikat b089f2996c NES - decently support mappers 74 and 192 (games play fine other than missing characters in text boxes)) 2012-07-22 16:57:44 +00:00
adelikat f85b6a017b NES - checkin start of mapper 91 2012-07-22 01:02:18 +00:00
adelikat 225079a843 NES - implement board MLT-ACTION52 (Mapper 228) for both Action-52 and Cheetahmen II 2012-07-21 20:40:10 +00:00
adelikat 86e14410b7 NES - mapper 225 finished 2012-07-21 17:19:59 +00:00
andres.delikat 5f4ad218a2 NES - start mapper 225 2012-07-20 21:48:16 +00:00
adelikat 96e7d85122 NES - add mapper 61, chr mapping is off somehow 2012-07-20 03:52:14 +00:00
andres.delikat 2e71b04de4 Start mapper 57 2012-07-19 18:30:39 +00:00
andres.delikat 77f4eeeac1 NES - implement mapper 58 2012-07-19 16:01:40 +00:00
andres.delikat a9323e0386 NES - Implement mapper 62 2012-07-19 15:51:41 +00:00
andres.delikat 8f95b611a5 BizHawk - implement mapper 201 2012-07-19 15:01:32 +00:00
andres.delikat c256e90a9d NES - add mapper 203, doesn't play the 35-1 properly, but it doesn't run in fceux as well, documentation may be off, or the ROM i used is bad (not a lot of info on good dumps for these types!) 2012-07-19 14:13:45 +00:00
adelikat 188716ab7b Start mapper 226 2012-07-18 04:22:41 +00:00
adelikat ecd3a2dd84 NES - add mapper 233 2012-07-18 04:08:37 +00:00
adelikat 2174e9938f Implement mapper 60 2012-07-17 23:52:55 +00:00
andres.delikat fa449a5116 NES - add mapper 230, contra mode is working, still todo: implement mode toggling on soft reset 2012-07-17 14:02:56 +00:00
adelikat bbf5be7d74 NES - add mappers 200 & 231, PRG mapping isn't quite right on either but some games work 2012-07-17 04:06:48 +00:00
adelikat 2d89f5485f Implement Mapper 207, Fudou Myouou Den now playable but graphical issues. 2012-07-16 01:51:16 +00:00
adelikat 1751e615d7 Oops, update csproj file with new mapper files, update mapper compat list 2012-07-15 23:58:00 +00:00
zeromus a33859fc1e nes-fix mapper 088 2012-07-15 22:22:57 +00:00
adelikat f62607dea9 Start mapper 88 2012-07-15 21:45:28 +00:00
brandman211 4f9539b73c -Made Executive ROM and Graphics ROM read-only. I still haven't made the memory map accessibility limited by the VBlank Period, but I'm assuming that should come way later.
-Initialized the memory devices with a tentative size that ignores the unofficial ranges.
-Masked addresses to match those sizes (That's my understanding of what the memory map needs to do based on other examples).
-Added the ICart interface.
-Started the Intellicart parser; got far enough to know that the files I'm working with are not Intellicarts. ^_^
2012-07-15 08:38:50 +00:00
zeromus 1f588c451f nes-add broken bisq apu. it probably wont be fixed. but its a lot of work, so there it is. also remove spam in SXROM 2012-07-14 18:43:37 +00:00
brandman211 104511c5b7 -Intellivision.cs' constructor initializes the PC to 0x1000.
-Set up the "official" memory map - see http://wiki.intellivision.us/index.php?title=Memory_Map
--Things I didn't do:
---Accessibility.
---Additional Occupied Memory Ranges.
---Addresses Available to Cartridges
---Initialize any of the byte arrays.
--Not sure which of these I need to do, but clearly the byte arrays have to be initialized somewhere to something and there's a lot of gaps in this memory map.
2012-07-09 05:29:45 +00:00