mithaler / nes Goto Github PK

A NES emulator in Rust. Written as a learning project, to learn a) Rust and b) how emulators work.

Build with cargo build --release and then run the nes binary with a ROM as the first argument, or simply run with cargo run -- my/nes/rom.nes.

Hard-coded at the moment.

Up: W
Left: A
Down: S
Right: D
A: L
B: K
Start: Enter
Select: Space

Oh god no. This is a toy project that I wrote for my edification. If you actually want to play games, use something that people actually maintain.

All of these things mostly work. :)

• CPU (nestest matches golden log)
• PPU backgrounds (Donkey Kong title screen)
• PPU sprites (Donkey Kong title screen sprite)
• Keyboard controller input (Donkey Kong playable)
• PPU scrolling (Super Mario Bros. playable)
• INES Mapper 001 (Final Fantasy playable)
• INES Mapper 002 (Megaman playable)
• 8x16 sprites (Castlevania playable)
• APU audio
• INES Mapper 004 (Super Mario Bros. 3 playable)