Verlet Integration

This repo uses verlet integration to simulate a world with:

• Points
• Sticks connecting points
• A cloth
• A (swinging) block

It was mostly inspired by this paper by Thomas Jakobsen.

I wrote a blog explaining this code.

Installation

Prerequisites:

• JVM installed
• Leiningen installed

git clone <this repo>

Tested on java8.

Usage

Running lein run in the root of this project will start an applet where you can interact with mouse and keyboard.

Keybindings:

• b (re)start block simulation

• c (re)start cloth simulation

• p (re)start point simulation

• s (re)start stick simulation

• i to show info screen

• q to quit

Mouse interactions:

• Click and drag any point
• Unpin a pinned point

License

Use the code the way you want it at your own risk. It is not copyrighted.