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                Vector2 differencePos = new Vector2(pos.x - nextPosition.x, pos.y - nextPosition.y); //used to find desired angle
                float trajectory = (float) Math.atan2(differencePos.y, differencePos.x); //desired angle, in radians

                this.rads = enemyBody.getTransform().getRotation();


                    float difference = (this.rads-trajectory);
                    System.out.println(trajectory);
                    int sign = (int) Math.signum(difference);
                    //System.out.println(sign);
                    if(sign<0)
                    this.rads += 2*pi/180;
                    else this.rads -= 2*pi/180;

                this.dir = new Vector2((float) Math.cos(rads), (float) Math.sin(rads));
                enemyBody.setTransform(this.pos, rads);
                enemyBody.setLinearVelocity(this.dir.x * speed, this.dir.y * speed);