2012-09-19

HalfNES v0.051

EmuCR: HalfNESHalfNES v0.051 is released. HalfNES is an open-source emulator for the Nintendo Entertainment System, written in Java. Currently, it only runs as a standalone Java SE application.

Current Features:
- Joystick support through both Direct Input and xInput (thanks Zlika)
- Supports Mapper 0, 1, 2, 3, 4, 5, 7, 9, 10, 11, 19, 21, 22, 23, 24, 25, 26,
- 34, 38, 64, 66, 68, 69, 70, 71, 78, 87, 89, 93, 94, 97, 107, 118, 119, 140, 152,
- 0, 185, 200, 203, 226, 240, 246
- SRAM save support (no save states however)
- Accurate sound core
- Fast video code with NTSC filter (filter is still slow)
- Full screen support
- Cross-platform portable
- Added options dialog for easier remapping of keys

HalfNES v0.051 Changelog:
HalfNES Version Notes:
0.051 (9/17/2012)
Many more mappers added for this release.

Added Mappers:

15 (100 in 1 Contra Function 16)
33 and 48 (Taito TC0190FMC)
41 (Caltron/Myriad 6 in 1)
58 (Game Star multicart)
60 (reset based 4 in 1)
61 (super 42-in 1)
62 (700 in 1 Multicart)
65 (Irem H-3001)
67 (Sunsoft-3)
72 (Jaleco JF-17)
73 (VRC3)
75 (VRC1)
76 and 206 (Tengen MIMIC-1)
79 (NINA-3)
86 (Jaleco JF-13)
88 (NAMCOT-3433/3443)
92 (Jaleco JF-19)
112 (Chinese MIMIC-1 clone)
113 (NINA-6)
154 (NAMCOT-3453)
182 (Chinese MMC3 clone)
201 (8-in-1, 21-in-1 multicarts)
212 and 213 (9999999-in-1)
214 (Super Gun 20-in-1)
225 (58/64/72-in-1 multicarts)
226 (20-1n-1)
229 (31-in-1)
231 (20 in 1 multicart)
241 (Fan Kong Jing Ying)
242 (Wai Xing Zhan Shi / Dragon Quest VIII board)
244 (Decathlon)
255 (110/115 in 1 multicarts)

Other Changes:

-Changed decay after key off on VRC7 sound chip
-Changed color settings on NTSC renderer and rewrote encoding portion for better
speed (64 bit JVM also makes this faster) and no more horizontal bars.
-Passes sprite overflow basics test
-Fixed reset code to reset mapper before CPU
-Rom loader handles games with unusual/incorrect headers more gracefully
-APU square wave frequency is now correct
(would go out of tune at higher frequencies before)
-Full screen mode with maintain aspect ratio on now stretches to fill screen
-Added .exe and .sh versions of HalfNES to the standard JAR file to
work around systems where JAR files are difficult to make executable.


Download: HalfNES v0.051
Source: Here

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