public void truckCamera(float size){
  moveToPosition(-(float)(targetXoff + (size * Math.sin(Math.toRadians(zrot - 90)))),-(float)(targetYoff + (size * Math.cos(Math.toRadians(zrot - 90)))));
}

public void truckCamera ( float size ) { moveToPosition ( - ( float ) ( targetXoff + ( size * Math . sin ( Math . toRadians ( zrot - 90 ) ) ) ) , - ( float ) ( targetYoff + ( size * Math . cos ( Math . toRadians ( zrot - 90 ) ) ) ) ) ; }
change camera position horizontally ( left or right ) .
