Commit Graph

25 Commits

Author SHA1 Message Date
ekeeke31
d66d747d98 - annual code cleanup ;-)
- added port $3E emulation (SMS, GG)
- added SMS & GG BIOS support
- added an option to run BIOS without cartridge
- added separate ROM browsers for SG-1000, Master System, Game Gear & Mega Drive / Genesis
- changed Cheat menu icon
- moved ROM device selection (SD,USB,DVD) to menu options
- moved savestate compression/decompression out of emulator core
- removed useless background images & background color option
- prevented deletion of cheat files when no valid codes are found left
- added IOS patch on startup to fix Homebrew Channel network bug when <no_ios_reload> option is used







[GUI]
-
2012-01-15 19:51:27 +00:00
ekeeke31
62f1204476 ----------------------
Genesis Plus GX 1.6.0 
----------------------

[Core/Sound]
---------------
* added YM2413 emulation in Master System compatibility mode.
* fixed SN76489 noise boost initialization.
* minor YM2612 core optimizations.

[Core/VDP]
---------------
* added accurate emulation of SG-1000, Master System (315-5124, 315-5246) & Game Gear VDP.
* added support for all TMS9918 rendering modes.
* improved Mega Drive VDP timings accuracy in Master System Compatibility mode.
* fixed color palette initialization.
* fixed shifted sprites rendering in Mode 4.
* modified pixel rendering support (pixel depth is now forced at compilation time).

[Core/CPU]
---------------
* optimized 68k core (rewrote 68k interrupt handling, removed multiple CPU types support & unused code) for 5~8% speed improvment

[Core/IO]
---------------
* added accurate emulation of Master System (315-5216, 315-5237, 315-5297) & Game Gear I/O controllers.
* added Terebi Oekaki tablet emulation.
* improved Mouse emulation (fixes mouse support in Cannon Fodder).
* improved Justifier emulation (fixes gun support in Lethal Enforcers 2).
* improved 6-Buttons control pad emulation (fixes Duke Nukem 3D)
* modified lightgun emulation to use common key inputs for all devices.
* 2-buttons controller is now picked by default for Master System games.

[Core/MD]
---------------
* added copy-protection hardware emulation for some new dumped games (Tiny Toon Adventures 3, Mighty Morphin Power Rangers & The Battle of Red Cliffs).
* added Game Toshokan in EEPROM database (verified on real cartridge).
* fixed Micro Machines 2 - Turbo Tournament EEPROM size (verified on real cartridge).
* modified SRAM banswitch hardware emulation to be more compatible with some hacks.

[Core/MS]
---------------
* added Cyborg Z to Korean mapper database.

[Core/GG]
---------------
* added 93C46 EEPROM emulation (Majors Pro Baseball, World Series Baseball & World Series Baseball 95).

[Core/General]
---------------
* added support for .mdx ROM format.
* added Game Gear & SG-1000 ROM support.
* added accurate emulation of SG-1000, Master System (I, II) & Game Gear hardware models for 100% compatibility.
* updated to new Genesis Plus license (see http://cgfm2.emuviews.com/)
* removed DOS port
* various code cleanup.

[Gamecube/Wii]
---------------
* IMPORTANT: cheats, screenshots & save files are now stored in console-specific directories (ex: /snaps/md, /cheats/ms, /saves/gg, ...)
* added 8-bit Action Replay & Game Genie codes support (for Master System & Game Gear games).
* improved audio/video synchronization for PAL games in 50Hz TV modes (now use VSYNC like NTSC games in 60hz modes).
* improved gun cursor positioning accuracy.
* improved horizontal scaling & screenshots rendering in H32 mode.
* fixed a bug with ROM file extension handling that would affect cheats, snapshots, sram & savestate files.
* removed ARAM/injected ROM support (unused).
* removed WPAD_ and PAD_ update from VSYNC callback.
* increased GCC inlining limits for some speed improvment.
* compiled with devkitPPC r24 & libogc 1.8.7.
2011-08-07 17:49:46 +00:00
ekeeke31
651e91ece6 Reverted to r598 2011-07-13 22:49:52 +00:00
ekeeke31
7924f83b3d Deleted public repository 2011-07-13 11:44:38 +00:00
ekeeke31
39920979d2 [Gamecube/Wii]
---------------
* added message box when inputs config uses disconnected controllers.
* added message box when settings are reseted to default on startup.
* fixed default inputs configuration.
* fixed memory leak in Cheat Menu causing spurious resets.
* added an option to enable/disable automatic cheat activation
* increased max number of cheat codes
* optimized cheat codes requiring RAM patching.
* improved default horizontal scaling to better match output from a real Mega Drive

[Gamecube specific]
---------------
* fixed inverted keys in cheat menu.

[Wii specific]
---------------
* added the possibility for any wiimotes to be used as input device, regardless of the connected expansion controller.
2010-12-04 17:15:36 +00:00
ekeeke31
d14026a6fe -redesigned cheats manager menu, added Action Replay codes support
-added libiso9660 support
-improved ROM browser and history
-fixed missing MODE button support on Game Cube controller
2010-11-01 18:13:17 +00:00
ekeeke31
2c2f760f44 .optimized memory footprint
.improved hardware initialization (fixes Ultimate Mortal Kombat Trilogy)
.improved soft-reset emulation
.fixed some menu bugs on Gamecube
2010-05-28 12:08:00 +00:00
ekeeke31
81054b0420 .more GUI fixes
.added credit screen
.added ROM information window
2010-05-09 00:53:19 +00:00
ekeeke31
7a827f7a71 added automatic access to last ROM directory (SD/USB)
added an option to automatically load last ROM file on startup
2010-05-07 18:25:27 +00:00
ekeeke31
44073ca30e implemented new save manager menu (multiple slots, snapshots, slot deletion...)
miscellaneous improvement to GUI engine
2010-05-06 12:59:43 +00:00
ekeeke31
334e8a0478 additional fixes to memory card interface
improved some menu transitions
changed default background color
2010-04-15 12:01:14 +00:00
ekeeke31
68ceeb3b8c [GUI]
added an option to disable background "overlay"
changed background image when background is 'pure black'
improved some menu transitions
minor menu arrangement & code cleanup
2010-03-22 14:07:25 +00:00
ekeeke31
0f4da285f8 fixed compilation issues
tiny GUI modifications
2010-03-07 17:56:02 +00:00
ekeeke31
ed11eb0133 [Core/VDP]
* improved sprites processing accuracy.
* fixed VBLANK transition line checks.
* code cleanup and (minor) optimizations.

[Core/Sound]
* increased FM internal sample size to 32-bit to avoid overflow when adding channels.
* added preliminary emulation of YM2612 DAC precision (can be configured to match real console output).
* added configurable roll-off for FIR filtering in High-Quality FM mode.

[Wii]
*added support to enable/disable Video Encoder Trap Filter: can help reproducing "color blending" as on a real Genesis (composite video only).
*added support to configure Video Encoder gamma correction.
2010-02-28 19:55:43 +00:00
ekeeke31
7dae5fc15a .removed unecessary images (use rotation instead)
.implemented interactive screen positioning & scaling in video option menu
.usual code cleanup
2009-12-30 15:31:50 +00:00
ekeeke31
cccd71e612 fixed automatic SRAM not being reloaded after Hard Reset
code cleanup & update for use with last libogc (check download section for updated libs)
2009-09-27 18:08:33 +00:00
ekeeke31
05014756ca ~fixed confirmation box
~improved history filelist update
~removed some global variables
2009-05-26 13:14:33 +00:00
ekeeke31
b7f3a1bfd5 clear-up some memory 2009-05-25 17:14:33 +00:00
ekeeke31
28230082ed +added optional Confirmation Prompt
+improved File Selection code (removed global variables, sound effect)
2009-05-25 17:07:34 +00:00
ekeeke31
8aa21d446d +added real-time update for optionboxes (function callback) 2009-05-25 10:41:16 +00:00
ekeeke31
d1c6a04dc7 +added optionbox (variable option values) support
~fixed memory leak with messageboxes
2009-05-25 07:46:19 +00:00
ekeeke31
599aecb9d0 +added missing image
+added throbber support
~fixed texture rotation
~improved wiimote pointing
2009-05-23 17:29:53 +00:00
ekeeke31
2a26480498 ~fixed messagebox crash when mounting DVD
~improved messagebox when loading ROM files with SRAM/Savestate "autoload"
~modified messageboxes titles & some error messages
~improved ROM file selection with the wiimote
~fixed VDP horizontal mode when loading savestate
~modified horizonatl scaling in Original mode.
~compiled with SVN libfat (read-ahead cache is now automatically used)
2009-05-20 15:11:06 +00:00
ekeeke31
7b7fa4123d ~fixed H32/H40 modes transition
~fixed overscan horizontal width in both modes
+added MessageBox support [GUI engine]
2009-05-19 16:14:43 +00:00
ekeeke31
b08e66855a +added proper license/copyright stuff
~modified file headers
~separated GUI engine from menus
2009-05-13 14:26:55 +00:00