/// <summary>
/// Returns a reference to the Gap at the specified row and column.
/// </summary>
/// <param name="row"></param>
/// <param name="column"></param>
/// <param name="gapDirection"></param>
/// <returns></returns>
public Gap GetGap(int row, int column, GapDirection gapDirection)
{
if (gapDirection == GapDirection.Horizontal)
{
return(horizontalGaps[row, column]);
}
else if (gapDirection == GapDirection.Vertical)
{
return(verticalGaps[row, column]);
}
else
{
throw new Exception("Invalid gap direction: " + gapDirection);
}
}
/// <summary>
/// Constructs a new gap, at the specified position and GapDirection
/// (either HORIZONTAL or VERTICAL).
/// </summary>
/// <param name="position"></param>
/// <param name="gapDirection"></param>
public Gap(Position position, GapDirection gapDirection)
{
this.position = position;
this.gapDirection = gapDirection;
HasWall = false;
}
