verlet-js

_.md

[ Launch: verlet-js ] 5451027 by garyjbowles
[ Launch: verlet-js ] 5431559 by enjalot

config.json

{"description":"verlet-js","endpoint":"","display":"canvas","public":true,"require":[{"name":"verlet-js","url":"http://enjalot.github.io/verlet-js/verlet.js"}],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":true,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01}

inlet.js

//verlet-js: http://subprotocol.com/2013/04/18/introducing-verlet-js.html
var width = tributary.sw;
var height = tributary.sh;

var sim;

tributary.init = function(ctx) {  
  // simulation
  sim = new VerletJS(width, height, tributary.canvas);
  sim.friction = 1.015;

  // entities
  
  

  var tire1 = sim.tire(new Vec2(383,-11), 102, 7, 1.463616, 0.15);
  
  console.log("sim", sim)
}

tributary.run = function(ctx, t) {
  if(sim) {
    sim.frame(11);
    sim.draw();
  }
}