//check if balls collide
public bool checkBallCollision(Ball otherBall)
{
xDist = otherBall.getX()-xPos;//dx
yDist = otherBall.getY()-yPos;//dy
float radDist = radius + otherBall.getRadius();
if (radDist * radDist >= (xDist * xDist + yDist * yDist) && inPlay == true && otherBall.inPlay == true) //check if distance is bigger than the balls touching range
{
return true;
}
else
{
return false;
}
}
