我做了个游戏，大家给点建议，尤其是精灵碰撞的

[hd380000]

http://www.uushare.com/user/hd380000/file/1299315

只是一个游戏的框架而已，呵呵。
望大家提些建议。

[Dwedit]

It's broken. Don't write to the PPU while the screen is rendering, turn off the screen first. It only works in VirtuaNES.