code: function( body, view ){
  
              var pos = body.state.pos
                  ,v = body.state.vel
                  ,os = body.offset
                  ,x
                  ,y
                  ,ang
                  ,t = this._interpolateTime
                  ;
  
              // interpolate positions
              x = pos._[0] + v._[0] * t;
              y = pos._[1] + v._[1] * t;
              ang = body.state.angular.pos + body.state.angular.vel * t;
              view.style[cssTransform] = 'translate('+x+'px,'+y+'px) rotate('+ ang +'rad) translate('+os._[0]+'px,'+os._[1]+'px)';
          }
docs: extended