rust-nes

A BLAZINGLY FAST rust emulator for the NES.

Install / Usage

1. Clone the repository and navigate to it

git clone https://github.com/imagine-hussain/rust-nes.git
cd rust-nes

2. Compile using cargo. If you don't have cargo, install it here.

cargo build --release

3. Run. Information on Loading Rom Coming Soon ™️ .

cargo run

Status

Non-functional WIP.

TODO

• Create instruction decoding

• Implement all instructions

• Decode and open .iNes files accurately

• Implement Cpu Cycling

• Implement Ppu

• Get a frontend working that renders something

• Mappers. Aim is to have the 10 most common mappers complete, to allow most games to work. 2127 / 2418 = 88%.

  • Mapper 001 | 677 (28%)
  • Mapper 004 | 587 (24.28%)
  • Mapper 002 | 267 (11.04%)
  • Mapper 000 | 247 (10.22%)
  • Mapper 003 | 155 (6.41%)
  • Mapper 007 | 75 (3.1%)
  • Mapper 206 | 44 (1.82%)
  • Mapper 011 | 31 (1.28%)
  • Mapper 005 | 24 (0.99%)
  • Mapper 009 | 20 (0.83%)

• APU

• PPU

• Additional Emulator Features

  • Pause
  • Speed-up / Slow-down Execution
  • Pause / Inspect
  • Save Game-State
  • Scaling
  • Crt Shader

• Add GitHub CI/CD to ensure builds on Windows are succesful.