private void InitializeEmptyGrid(IEnumerable <LabeledGridElement> locations)
{
foreach (var loc in locations)
{
Width = loc.X > Width ? loc.X : Width;
Height = loc.Y > Height ? loc.Y : Height;
}
++Width; ++Height;
Array = new GridElement[Width, Height];
for (int i = 0; i < Width; i++)
{
for (int j = 0; j < Height; j++)
{
Array[i, j] = new GridElement(i, j);
}
}
foreach (var loc in locations)
{
Array[loc.X, loc.Y] = new LabeledGridElement(loc.X, loc.Y, loc.Label);
}
}
public int DistanceTo(GridElement other)
{
return(Math.Abs(X - other.X) + Math.Abs(Y - other.Y));
}