https://github.com/dharmatech/box2d-lite
Box2D Lite ported to R6RS Scheme
https://github.com/dharmatech/box2d-lite
box2d box2d-lite r6rs-scheme scheme
Last synced: 2 months ago
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Box2D Lite ported to R6RS Scheme
- Host: GitHub
- URL: https://github.com/dharmatech/box2d-lite
- Owner: dharmatech
- Created: 2009-12-24T09:30:14.000Z (over 16 years ago)
- Default Branch: master
- Last Pushed: 2016-04-29T08:25:32.000Z (about 10 years ago)
- Last Synced: 2026-03-31T06:35:36.933Z (3 months ago)
- Topics: box2d, box2d-lite, r6rs-scheme, scheme
- Language: Scheme
- Homepage:
- Size: 44.9 KB
- Stars: 44
- Watchers: 6
- Forks: 12
- Open Issues: 1
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Metadata Files:
- Readme: README.md
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README
# Introduction
[Box2D](http://www.box2d.org) is a physics engine written in C++ by
Erin Catto. [Box2D Lite](http://box2d.googlecode.com/files/Box2D_Lite.zip)
is a simpler version which Erin posted to his blog once upon a
time. This is a port of Box2D Lite to R6RS Scheme.
# Setup
$ cd ~/scheme # Where '~/scheme' is the path to your Scheme libraries
$ git clone git://github.com/dharmatech/surfage.git
$ git clone git://github.com/dharmatech/dharmalab.git
$ git clone git://github.com/dharmatech/agave.git
# Running the demos
## Run a demo in Ikarus
$ ikarus --r6rs-script ~/scheme/box2d-lite/demos/small-pyramid.sps
## Run a demo in Chez
$ scheme --program ~/scheme/box2d-lite/demos/small-pyramid.sps
## Run a demo in Larceny
$ larceny --r6rs --program ~/scheme/box2d-lite/demos/small-pyramid.sps
# Notes
## Chez Scheme
OpenGL library for Chez Scheme: [chez-gl](https://github.com/dharmatech/chez-gl).
On my system, I keep R6RS libraries in `~/scheme`. I keep chez-gl in `~/src`.
So my `CHEZSCHEMELIBDIRS` is set like this in my `~/.bashrc`:
export CHEZSCHEMELIBDIRS=~/scheme:~/src/chez-gl
## Make a demo load faster in Ikarus
$ ikarus --compile-dependencies ~/scheme/box2d-lite/demos/small-pyramid.sps
## Screenshot
