ScrollPlane = function(x, z, height, moveFactor, turnFactor, driftFactor, graphic, zIndex) { var scrollPlane = {}; scrollPlane.plane = PIXI.extras.TilingSprite.fromImage("assets/tiles/"+graphic+".png", 500/moveFactor, height); scrollPlane.z = z; scrollPlane.moveFactor = moveFactor; scrollPlane.turnFactor = turnFactor; scrollPlane.driftFactor = driftFactor; scrollPlane.plane.tilePosition.x = x; scrollPlane.plane.ZINDEX = zIndex; scrollPlane.plane.scale.set(moveFactor, moveFactor); return scrollPlane; };