public void connectAllWayPoints(Tile[,] tiles)
{
for (int row = 0; row < tiles.GetLength(0); row++)
{
for (int column = 0; column < tiles.GetLength(1); column++)
{
if (tiles[row, column] != null)
{
bool addWest = false;
bool addEast = false;
bool addNorth = false;
bool addSouth = false;
switch (tiles[row, column].direction)
{
case directions.EastNorthSouthWest: addEast = true; addNorth = true; addSouth = true; addWest = true; break;
case directions.NorthSouthWest: addNorth = true; addSouth = true; addWest = true; break;
case directions.EastNorthSouth: addEast = true; addNorth = true; addSouth = true; break;
case directions.EastNorthWest: addEast = true; addNorth = true; addWest = true; break;
case directions.EastSouthWest: addEast = true; addSouth = true; addWest = true; break;
case directions.NorthSouth: addNorth = true; addSouth = true; break;
case directions.NorthWest: addNorth = true; addWest = true; break;
case directions.EastNorth: addEast = true; addNorth = true; break;
case directions.SouthWest: addSouth = true; addWest = true; break;
case directions.EastSouth: addEast = true; addSouth = true; break;
case directions.EastWest: addEast = true; addWest = true; break;
case directions.East: addEast = true; break;
case directions.West: addWest = true; break;
case directions.South: addSouth = true; break;
case directions.North: addNorth = true; break;
case directions.Invalid: throw new ArgumentException("invalid direction encountered");
default: break;
}
Waypoint current = tiles[row, column].wp;
if (addWest)
{
Waypoint west = tiles[row, column - 1].wp;
current.AddPath(west);
}
if (addEast)
{
Waypoint east = tiles[row, column + 1].wp;
current.AddPath(east);
}
if (addNorth)
{
Waypoint north = tiles[row - 1, column].wp;
current.AddPath(north);
}
if (addSouth)
{
Waypoint south = tiles[row + 1, column].wp;
current.AddPath(south);
}
}
}
}
}