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{{Infobox homebrew
{{Infobox homebrew
| image = [[File:Genplus_console.png]]
| image = [[File:Genplus_console.png]]
−| title = Genesis Plus
+| title = Genesis Plus GX
| type = console emulator
| type = console emulator
| author = EkeEke
| author = EkeEke
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| hbb = yeshttp://en.wikipedia.org/wiki/Sega_Master_System
| hbb = yeshttp://en.wikipedia.org/wiki/Sega_Master_System
}}
}}
−'''''Genesis Plus''''' is a [http://segaretro.org/Sega_Mega_Drive Sega Genesis / Sega Megadrive] [http://segaretro.org/Sega_Master_System / Sega Master System] emulator. This is a port of Charles MacDonald's '''Genesis Plus''' to the Wii, with a lot of improvements.
+'''''Genesis Plus GX''''' is a [http://segaretro.org/Sega_Mega_Drive Sega Genesis / Megadrive] [http://segaretro.org/Sega_Master_System / Master System] / Game Gear / SG-1000 emulator. This is a port of Charles MacDonald's '''Genesis Plus''' to the Wii, with a lot of improvements.
== Information ==
== Information ==
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|}
−== Changelog ==
+=== 1.6.0 (08/07/2011) ===
+==== 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/)
+* 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.
+=== 1.5.0 (04/01/2011) ===
=== 1.5.0 (04/01/2011) ===
==== Core/VDP ====
==== Core/VDP ====