NESE
NESE is a NES emulator written in Rust. It is currently not production quaility, but it can play most games.
How to run it
Clone the repo then run cargo run --release <rom_file>
Current Status
- Can play most games. (It can play Battletoads which is considered one of the harder games to emulate.)
- Emulates sound.
- Supports Horizontal, Veritical, and 4-Screen Mirroring.
- Currently supports mappers 0, 1, 2, 3, 4, and 7.
Things Missing
- Save state support
- Other mappers
- PAL Support
- WebAssembly version to allow games to be played in the browser
- Tests (ROM end-to-end tests could probably be added pretty easily)
- Better desktop version that allows ROMS to be loaded from the GUI, save states to be saved and loaded from the GUI, and the screen to be resized.
- Configurable controls.
Controls (Currently hard coded)
| NES | Emulator |
|---|---|
| A | A |
| B | Z |
| Start | Enter |
| Select | S |
| Up | Arrow Up |
| Right | Arrow Right |
| Down | Arrow Down |
| Left | Arrow Left |
Games that have been tested on this emulator
- Donkey Kong
- Super Mario Bros
- Ice Climbers
- Arkanoid
- 1943
- Mega Man
- Mega Man 2
- Mega Man 3
- Beetlejuice
- Battletoads
- Gauntlet