DC/Naomi模拟器 nullDC 发布新版,更新内容如下:

New version is out. Remember to read the included documentation if you encounter any problems.
Only giving link to the Dreamcast version for the moment until I finish the (very needed) NAOMI documentation. Just be a little patient.

Notice that this release lacks support for gamepads since the gamepad plugin needed quite some work. Raz plans to replace the current plugin with one that supports both gamepads and keyboards in the future so just be patient (again).

Changes are too many to list but here's a list of the basic changes:

* VMU/VMS support added.
* Fog emulation added on nullPVR. (Note: This requires a shader model 2 video card for now)
* Experimental DSP emulation support added on nullAICA.
* Image reader can load real CDs now too.
* Added a (hidden) option to get rid of the console window since some people seem to hate it.
* Various bugs and problems fixed. More stuff became compatible. Less issues on already supported stuff.
* NAOMI version of the emulator (not posted yet, just wait a bit).

That's all I remember at the moment.

下载请至官网

http://forums.ngemu.com/nulldc-discussion/110114-nulldc-1-0-3-released.html#post1428867

http://forums.ngemu.com/nulldc-discussion/110096-new-nulldc.html


nullDC-Naomi使用方法及所需bios见6楼

支持了naomi，但是由于game_key没公布，所以没法解密镜像，暂时还不可用

http://www.mameworld.net/gurudumps/naomi/index.html

这里能找到key，但目前完整的镜像只有cvs2和sfz3u这两个游戏，这两个gdrom可以在mame全rom里面找到

使用方法：以cvs2为例，解压镜像，和gdrom2rom.exe放同一个目录下，执行命令：gdrom2rom track03.bin 2F3226165B9E407C cvs2 "Capcom VS SNK 2"

track03.bin是原镜像名字，2F3226165B9E407C是key代码，cvs2是转换后的rom名，Capcom VS SNK 2是游戏名，其中后两项可按个人喜好随意写

转换完后生成cvs2，cvs2.lst两个文件，然后运行模拟器，菜单中选择file——normal boot命令，执行cvs2.lst即可

附件gdrom2rom.rar是我自己写的批处理文件，解压后和gdrom2rom.exe放在同一个文件夹执行即可，方便不擅长命令行的，要编辑也很容易，直接右键点此文件，然后选择编辑命令即可用记事本编辑修改；naomi_boot.rar是bios文件，解压到data文件夹下就能使用

新增加一个gdrom2rom的前端及若干GDrom下载，地址如下：http://bbs.chinaemu.org/read.php?tid=83879&page=1&toread=1