Determine If Two Points Are Near

Question

I have the following:

bool AreNear(Point Old, Point Current)
{
    int x1 = Convert.ToInt32(Old.X);
    int x2 = Convert.ToInt32(Current.X);
    int y1 = Con         


        

Answer 1

Try using the distance formula http://www.purplemath.com/modules/distform.htm and compare the distance <=25