[转贴]NDS用MD模拟器 PicoDriveDS 放出测试版

更酷的酷CAT

Ryan FB:

Ported this over the weekend, I think it's in a state now where some people will be able to use it. Initial reports are that it has issues running on CF-based carts, I only have a SuperCard SD to test with so I haven't been able to debug it on CF to see what's going on.

Built against SaTa's modified FAT libraries from REIN (SD users probably want this):
http://www.cryptosystem.org/projects/nds/picodriveds.nds
http://www.cryptosystem.org/projects/nds/picodriveds.nds.gba

Built against chishm's FAT libraries with just CF enabled:
http://www.cryptosystem.org/projects/nds/picodriveds-cf.nds
http://www.cryptosystem.org/projects/nds/picodriveds-cf.nds.gba

Copy it to your media, then copy over the Genesis ROMs you want to play (it should be able to play ROMs with .BIN, .GEN, and .SMD extensions). There's no sound, but since it uses the Cyclone 68k core which is optimized for ARM it runs well for the most part. Scaling is done in-software right now so the downscale isn't as fast or good as it could be. There's no double buffering yet so you might see tearing on some games. Y/B/A are A/B/C.

Compatibility is good for the most part, with some games it's hard to tell due to copy protection code. Pirates! Gold for example, has the same issue under my emulator and a few others I've tried where it just reboots every time you press a button, and I'm thinking it's due to copy protection stuff.

The emulator I'm porting has some YM2612/sound emulation code but I'm not sure how well it works (if at all), because it's not enabled in the original version either.






来源：http://forum.gbadev.org/viewtopic.php?p=86430#86430


Ryan FB发布了NDS上的MD模拟器,作者目前只有SC SD的卡去测试,可能对一些CF卡会有一些问题,
此游戏是是基于PICODRIVE作移植的,因为PicoDrive本身就是ARM的,而NDS也是采用ARM的,目前版本功能
- 支持 .BIN, .GEN, and .SMD 格式的ROM
- 暂时没有声音
- 采用了DAVE开发的CYCLONE 68K核心(ARM上最大的M68核心)
- 作者目前正在写 YM2612声音模拟代码,希望下版本支持声音

更酷的酷CAT

格斗3人组3，空牙，雷电，亚瑟，机器猫，上尉密令可以模拟，速度可以接受。
PS：期待有声音和可以记忆，有这些的话对NDS上的MD模拟器基本完美
[wdb7][wdb7]

妖猫村正

最喜欢的还是 魂斗罗......

hand

S60的那个md模拟器改编的,兼容性应该差不多
另外,我昨天测试了幽白,速度凑合,
没声音头疼啊,现在这种程度最多玩玩SLG游戏了

中国娃娃娃娃

娃娃想想...MD的游戏...火木仓英雄吧...呵呵~~~没声音纯支持了...期待继续进步

lpf2005

具体怎么用？

hand

我是用的SC,下载.nds.gba的下来,改后缀为nds,然后直接运行就可以了

lpf2005

用的是LINK
烧进去了，然后也把ROM烧进去了
但是运行模拟器后 LOAD FILE下面的目录是空的啊

更酷的酷CAT

原帖由 lpf2005 于 2006-6-8 19:15 发表
具体怎么用？

http://www.cryptosystem.org/projects/nds/picodriveds.nds

先下载这个到NDS上，然后运行，再运行MD的ROM就OK了

peosee

"S60的那个md模拟器改编的, "

那……如果是QD上改的就危险了哦！！！完美运行不能T_T

raptorial

不知道Shinning Force II可以不？

hand

0.1.1版出了,貌似没什么变化
===================================
Okay, 0.1.1 is up now. Not any major changes, but hopefully a few fixes. The frameskip code was completely rewritten, and may be a little better now. Most importantly, the IRQ/VBlank code was redone and might fix the issues some users have been seeing where they just get a black screen after loading a ROM. A special thanks goes out to LiraNuna for helping me with these fixes and putting up with my stupid questions.


不厚道的D个链

更酷的酷CAT

写的是什么？？迷惑ING