PhilipRosedale

var PLANE_MAX_HEIGHT = 500.0;

var METER = 1.0 / TREE_SCALE;

var ORB_METERS = 8;
var ORB_UNITS = ORB_METERS * METER;

var orbHeight = 200 * METER;
var lastOrbPosition = { x: 256 * METER, y: 256 * METER};