public void PlaceWall(Wall obj)
{
CellIndex tile = floor.GetCellIndex(obj.transform.position);
bool northWall = floor.CellHasWall(new CellIndex(tile.Row + 1, tile.Col));
bool southWall = floor.CellHasWall(new CellIndex(tile.Row - 1, tile.Col));
bool eastWall = floor.CellHasWall(new CellIndex(tile.Row, tile.Col + 1));
bool westWall = floor.CellHasWall(new CellIndex(tile.Row, tile.Col - 1));
int numConnections = 0;
if (northWall)
{
numConnections++;
}
if (southWall)
{
numConnections++;
}
if (eastWall)
{
numConnections++;
}
if (westWall)
{
numConnections++;
}
if (numConnections > 0)
{
CreateWall(obj, numConnections, northWall, southWall, eastWall, westWall);
Destroy(obj.gameObject);
}
else
{
obj.transform.SetParent(wallParent);
floor.AddObjectToTile(obj, tile);
}
if (northWall)
{
UpdateWall(new CellIndex(tile.Row + 1, tile.Col));
}
if (southWall)
{
UpdateWall(new CellIndex(tile.Row - 1, tile.Col));
}
if (eastWall)
{
UpdateWall(new CellIndex(tile.Row, tile.Col + 1));
}
if (westWall)
{
UpdateWall(new CellIndex(tile.Row, tile.Col - 1));
}
}