private void AddAdjacentRoomInDirection(TreeNode currentNode, IRoom room, RoomExits direction) {
if (room.GetRoomExit(direction) != null) {
if (currentNode.Parent != null && room.GetRoomExit(direction).availableExits[direction].Id != currentNode.Parent.ID) {
var newNode = new TreeNode(room.GetRoomExit(direction).availableExits[direction]);
if (!_unvisitedNodes.Contains(newNode)) {
if (!currentNode.AdjacentNodes.ContainsKey(direction.ToString())) {
currentNode.AdjacentNodes.Add(direction.ToString(), newNode);
currentNode.AdjacentNodes[direction.ToString()].Parent = currentNode;
AddNode(newNode);
}
}
}
}
}
public IExit GetRoomExit(RoomExits direction = Interfaces.RoomExits.None) {
GetRoomExits();
IExit result = null;
if (direction != Interfaces.RoomExits.None) {
result = RoomExits.Where(e => e.Direction.ToUpper() == direction.ToString().ToUpper()).SingleOrDefault();
} else {
result = RoomExits.FirstOrDefault();
}
return result;
}
