EnumVerticalRotation(int index,String name,EnumFacing facing,int numRotations){
  this.index=index;
  this.name=name;
  this.facing=facing;
  this.angle=numRotations * Math.toRadians(90);
}

EnumVerticalRotation ( int index , String name , EnumFacing facing , int numRotations ) { this . index = index ; this . name = name ; this . facing = facing ; this . angle = numRotations * Math . toRadians ( 90 ) ; }
construct a new vertical rotation .
