public boolean wallCollision(){
        int owlIsMovingX = 0;
        int owlIsMovingY = 0;
        if (owl.getMoveDirection().getWhere() == 0){
            owlIsMovingX = 10;
        } else if (owl.getMoveDirection().getWhere() == 1){
            owlIsMovingX = -10;
        } else if (owl.getMoveDirection().getWhere() == 2){
            owlIsMovingY = 10;
        } else if (owl.getMoveDirection().getWhere() == 3){
            owlIsMovingY = -10;
        }
        
        Rectangle o = new Rectangle(owl.getX()+owlIsMovingX, owl.getY()+owlIsMovingY, owl.getSize(), owl.getSize());
        for (Wall wall : getLevel().getWalls()){
            Rectangle w = wall.getBounds();
            if (o.intersects(w)){
                return true;
            }
        }
        return false;
    }