this.phys = physics.kinematic;
this.dir_view2world = function(dir) { return dir.scale(this.realzoom()); };
this.view2world = function(pos) { return cmd(137,pos); };
this.world2view = function(pos) { return cmd(136,pos); };
this.realzoom = function() { return cmd(135); };

this.right = function()
{
  return this.pos.x + (Window.width/2);
}

this.left = function()
{
  return this.pos.x - (Window.width/2);
}

this.mixin({
  get zoom() {
    var z = Game.native.y / Window.dimensions.y;
    return cmd(135)/z;
  },

  set zoom(x) {
    x = Math.clamp(x,0.1,10);
    var z = Game.native.y / Window.dimensions.y;
    z *= x;
    cmd(62,z);
  },
});