chip8-rs

CHIP-8 implementation in Rust, compiled to wasm. Live Demo

Features

All CHIP-8 standard features
Includes 90 ROMs from CHIP-8 pack
Emulates afterglow in old phosphor screen to reduce flickering (can be turned off)
Handles 3 implementation quirks that can be enabled:
1. Shift quirk: opcodes 8xy6 & 8xyE shift Vy instead of Vx
2. Load/Store register quirk: opcodes Fx55 & Fx65 won't increase I register by x + 1
3. Sprite wrapping quirk: when parts of sprite are drawn outside of display, wrap it instead of clipping it
Lightweight page (transfer size < 30kb, total size < 70kb)

Install all the tools needed:

Clone this repo and install Node packages

git clone https://github.com/faizilham/chip8-rs.git
cd chip8-rs
yarn install

Build project

yarn build

Build result will be available in dist/ directory

CHIP-8       PC Keyboard
1 2 3 C      1 2 3 4
4 5 6 D      Q W E R
7 8 9 E      A S D F
A 0 B F      Z X C V

All included ROMs have descriptions and default quirk configuration data, taken from mir3z's chip8 project with some modification

Name		Name	Last commit message	Last commit date
Latest commit History 73 Commits
.vscode		.vscode
assets		assets
roms		roms
src		src
style		style
webplayer		webplayer
.gitignore		.gitignore
.travis.yml		.travis.yml
Cargo.toml		Cargo.toml
LICENSE		LICENSE
README.md		README.md
index.html		index.html
index.js		index.js
module.js		module.js
package.json		package.json
webdriver.json		webdriver.json
webpack.config.js		webpack.config.js
yarn.lock		yarn.lock