public void Calculate()
{
ConnectivityHelper south = GetNeighbor(0, 1);
ConnectivityHelper east = GetNeighbor(1, 0);
ConnectivityHelper southeast = GetNeighbor(1, 1);
bool doEast = true;
bool doSouth = true;
if (doEast && Connects(this, east))
{
Connect(this, east, Connectivity.East);
}
if (doSouth && Connects(this, south))
{
Connect(this, south, Connectivity.South);
}
if (doEast && doSouth)
{
if (Connects(this, southeast))
{
Connect(this, southeast, Connectivity.SouthEast);
}
if (Connects(east, south))
{
Connect(east, south, Connectivity.SouthWest);
}
}
Dirty = false;
}
public static void Disconnect(ConnectivityHelper a, ConnectivityHelper b, Connectivity connection)
{
Connectivity rotated = connection.Rotate(4);
if (a != null)
{
a.Connectivity &= ~connection;
}
if (b != null)
{
b.Connectivity &= ~rotated;
}
}
public void Clear() //Bulky?
{
ConnectivityHelper north = GetNeighbor(0, -1);
ConnectivityHelper west = GetNeighbor(-1, 0);
ConnectivityHelper northwest = GetNeighbor(-1, -1);
Disconnect(this, north, Connectivity.North);
Disconnect(this, west, Connectivity.West);
Disconnect(this, northwest, Connectivity.NorthWest);
Disconnect(this, GetNeighbor(1, -1), Connectivity.NorthEast);
Disconnect(this, GetNeighbor(1, 0), Connectivity.East);
Disconnect(this, GetNeighbor(1, 1), Connectivity.SouthEast);
Disconnect(this, GetNeighbor(0, 1), Connectivity.South);
Disconnect(this, GetNeighbor(-1, 1), Connectivity.SouthWest);
MarkDirty();
north?.MarkDirty();
west?.MarkDirty();
northwest?.MarkDirty();
}
