Miracle: A Javascript SMS emulator

Hi all,

I'd like to announceme my browser-based Javascript Sega Master System emulator, Miracle. If you have Chrome or a recent version of FireFox, you should be able to play SMS games in your web browser without requiring Java or Flash, and at full speed too.

It's by no means bug-free or complete, but it plays Sonic and Teddy Boy pretty much flawlessly. Audio works if you enable the experimental "Web Audio" option in a developer build of Chrome's about:flags.

Keys are cursors and Z/X with R for reset and P for pause.

There's a minimal debugger in it too; simply pause or hit backspace to bring it up; then j and k scroll the debugger up/down, n single-steps, m steps over and u steps out. You can name locations by double clicking any address and (hopefully!) they persist between browser sessions.

It's all still very much under development (source is available on github), PM me if you have problems or comments.

Thanks, Matt

this is pretty sweet, thanks for the sauce too :)

So sweet. Thanks for sharing