/** Returns the wall object at given location and direction, or null if not found. */
private GameObject getDoor(int x, int y, Direction facing)
{
string direction = "";
if (facing.isNorth)
{
direction = "North";
}
if (facing.isEast)
{
direction = "East";
}
if (facing.isSouth)
{
direction = "North";
y--;
}
if (facing.isWest)
{
direction = "East";
x--;
}
var doorSearchName = DungeonBuilder.NameFromProperites(x, y, direction, "Door");
var secretSearchName = DungeonBuilder.NameFromProperites(x, y, direction, "Secret");
var gateSearchName = DungeonBuilder.NameFromProperites(x, y, direction, "Gate");
return(GameObject.Find(doorSearchName) ?? GameObject.Find(secretSearchName) ?? GameObject.Find(gateSearchName));
}