/// <summary>
/// Initializes map block with 4 NONEXISTENT entrances and coordinates.
/// </summary>
/// <param name="x">X coordinate of this block.</param>
/// <param name="y">Y coordinate of this block.</param>
public MapBlock(int x, int y)
{
entrances = new Entrance[4];
for (int i = 0; i < entrances.Length; i++)
{
entrances[i] = new Entrance();
}
this.x = x;
this.y = y;
}
/// <summary>
/// Creates OPEN entrance in given direction.
/// </summary>
/// <param name="direction">Direction in which entrance will be created.</param>
public void CreateEntrance(Direction direction)
{
entrances[(int)direction] = new Entrance(EntranceState.OPEN);
}