The-Homebrew-Cloud/Genesis-Plus-GX
2
0
Fork 0
mirror of https://github.com/ekeeke/Genesis-Plus-GX.git synced 2025-01-13 19:59:07 +01:00
Code Issues Packages Projects Releases Wiki Activity

Merge https://github.com/ekeeke/Genesis-Plus-GX

Browse Source
This commit is contained in:
twinaphex 2016-04-13 17:50:53 +02:00
commit e170a27746
8 changed files with 14 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
HISTORY.txt
View File

@ -56,6 +56,7 @@ Genesis Plus GX 1.7.5 (xx/xx/xxxx) (Eke-Eke)
* improved emulation accuracy of SG-1000 & Mark-III hardware
* improved emulation accuracy of Japanese Master System I/O chip (315-5297)
* fixed Boot ROM loading when switching system hardware
* fixed 4MB ROM support
[Core/GG]
---------------
@ -82,6 +83,7 @@ Genesis Plus GX 1.7.5 (xx/xx/xxxx) (Eke-Eke)
* improved XE-1AP controller emulation
* improved HVC latch behavior for gun emulation (fixes "Gunfight - 3 in 1" randomization when using Justifier)
* improved control pad emulation accuracy (verified on real hardware)
* improved 4 Way-Play emulation (fixes multitap detection in CD games)
* fixed TeamPlayer emulation (fixes multitap detection in Gauntlet 4)
[Core/VDP]
@ -98,6 +100,7 @@ Genesis Plus GX 1.7.5 (xx/xx/xxxx) (Eke-Eke)
* fixed alpha channel for 15-bit (RGB555) and 32-bit (RGB888) color support
* fixed register #10 state on VDP¨reset (fixes GG Terminator 2: Judgment Day)
* fixed Mode 1 rendering (TMS99xx "text" mode)
* fixed Master System II extended video modes sprite parsing (fixes Mega Man 2 demo)
* fixed Game Gear display rendering regression when left/right borders were disabled
* fixed 68k cycles delay on invalid VRAM writes (fixes "Microcosm" intro loop)
* optimized tile caching

BIN
builds/genesis_plus_gx_libretro.dll
View File

Binary file not shown.

BIN
builds/genplus_cube.dol
View File

Binary file not shown.
Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 3.2 MiB

After

Width:  |  Height:  |  Size: 3.2 MiB

BIN
builds/genplus_wii.dol
View File

Binary file not shown.
Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 3.3 MiB

After

Width:  |  Height:  |  Size: 3.3 MiB

6
core/cart_hw/sms_cart.c
View File

@ -2,7 +2,7 @@
* Genesis Plus
* SG-1000, Master System & Game Gear cartridge hardware support
*
* Copyright (C) 2007-2015 Eke-Eke (Genesis Plus GX)
* Copyright (C) 2007-2016 Eke-Eke (Genesis Plus GX)
*
* Redistribution and use of this code or any derivative works are permitted
* provided that the following conditions are met:
@ -72,7 +72,7 @@ typedef struct
{
uint8 fcr[4];
uint8 mapper;
uint8 pages;
uint16 pages;
} romhw_t;
static const rominfo_t game_list[] =
@ -363,7 +363,7 @@ static struct
uint8 *rom;
uint8 *fcr;
uint8 mapper;
uint8 pages;
uint16 pages;
} slot;
/* Function prototypes */

2
core/cart_hw/sms_cart.h
View File

@ -2,7 +2,7 @@
* Genesis Plus
* SG-1000, Master System & Game Gear cartridge hardware support
*
* Copyright (C) 2007-2015 Eke-Eke (Genesis Plus GX)
* Copyright (C) 2007-2016 Eke-Eke (Genesis Plus GX)
*
* Redistribution and use of this code or any derivative works are permitted
* provided that the following conditions are met:

10
core/vdp_render.c
View File

@ -1,11 +1,11 @@
/***************************************************************************************
* Genesis Plus
* Video Display Processor (video output rendering)
* Video Display Processor (pixel output rendering)
*
* Support for all TMS99xx modes, Mode 4 & Mode 5 rendering
*
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Charles Mac Donald (original code)
* Copyright (C) 2007-2015 Eke-Eke (Genesis Plus GX)
* Copyright (C) 2007-2016 Eke-Eke (Genesis Plus GX)
*
* Redistribution and use of this code or any derivative works are permitted
* provided that the following conditions are met:
@ -3725,14 +3725,14 @@ void parse_satb_m4(int line)
/* Sprite Y position */
ypos = st[i];
/* Check end of sprite list marker */
if (ypos == (bitmap.viewport.h + 16))
/* Check end of sprite list marker (no effect in extended modes) */
if ((ypos == 208) && (bitmap.viewport.h == 192))
{
break;
}
/* Wrap Y coordinate for sprites > 256-16 */
if (ypos >= 240)
if (ypos > 240)
{
ypos -= 256;
}

4
core/vdp_render.h
View File

@ -1,11 +1,11 @@
/***************************************************************************************
* Genesis Plus
* Video Display Processor (video output rendering)
* Video Display Processor (pixel output rendering)
*
* Support for all TMS99xx modes, Mode 4 & Mode 5 rendering
*
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Charles Mac Donald (original code)
* Copyright (C) 2007-2015 Eke-Eke (Genesis Plus GX)
* Copyright (C) 2007-2016 Eke-Eke (Genesis Plus GX)
*
* Redistribution and use of this code or any derivative works are permitted
* provided that the following conditions are met: