/// <summary>
/// Get the Perpendiculars distance.
/// </summary>
/// <param name="point1">The point1.</param>
/// <param name="point2">The point2.</param>
/// <param name="point">The point.</param>
/// <returns></returns>
/// <remarks>Created 2012-04-01</remarks>
public static double PerpendicularDistance(SpeedyAStarNode point1, SpeedyAStarNode point2, SpeedyAStarNode point)
{
double area = Math.Abs(.5*(point1.X*point2.Y + point2.X*
point.Y + point.X*point1.Y - point2.X*point1.Y - point.X*
point2.Y -
point1.X*point.Y));
double bottom = Math.Sqrt(Math.Pow(point1.X - point2.X, 2) +
Math.Pow(point1.Y - point2.Y, 2));
double height = area/bottom*2;
return height;
}
public float GetDistance(SpeedyAStarNode node)
{
return GetDistance(node.X, node.Y, ZetaDia.Me.Position.X, ZetaDia.Me.Position.Y);
}
