private void Generate()
{
// create initial room point
// always will be room 1
Room startRoom = new Room("Rooms/room1");
startRoom.MinimapRoomCoordinates = new Vector2((float)Math.Round((double)(maxWidth / 2)), (float)Math.Round((double)(maxHeight / 2))); // start in middle
startRoom.Visited = true;
RoomList.Add(startRoom);
_currentAmtOfRooms++;
// set some properties
// tile size is 32x32. We need to adjust room width and height so we don't get the extra space around the room that holds
// the collisions for the passages.
RoomWidth = startRoom.GetRoomWidth() - (2 * tileSize);
RoomHeight = startRoom.GetRoomHeight() - (2 * tileSize);
while (true)
{
// out of rooms
if (_maxRooms - _currentAmtOfRooms <= 0)
{
break;
}
if (_currentRoomIndex >= RoomList.Count)
{
break;
}
CurrentRoom = RoomList[_currentRoomIndex];
// randomly choose amount of directions to branch depending on which
// is less: max rooms left to place or connections possible for room
//int maxPossibleConnections = Math.Min(_maxRooms - _currentAmtOfRooms, CurrentRoom.GetPossibleConnectionCount(RoomList));
int maxPossibleConnections = Math.Min(_maxRooms - _currentAmtOfRooms, GetPossibleConnectionsCount());
// if we can't connect, go to next room
if (maxPossibleConnections <= 0)
{
_currentRoomIndex++;
continue;
}
// generated max amount of rooms
if (maxPossibleConnections == 0)
{
break;
}
int todoConnections = XeldaGame.rand.Next(1, maxPossibleConnections + 1);
// for each needed room, generate and connect the rooms
for (int i = 0; i < todoConnections; i++)
{
Direction dir = GetRandomDirectionForConnection(CurrentRoom);
int roomNumber = XeldaGame.rand.Next(1, _maxRoomTemplates + 1);
Room room = new Room("Rooms/room" + roomNumber, dir, RoomList.IndexOf(CurrentRoom));
room.Visited = false;
SetDebugRoomPosition(CurrentRoom, room, dir);
RoomList.Add(room);
_currentAmtOfRooms++;
CurrentRoom.ConnectThisToNewRoom(dir, RoomList.IndexOf(room));
}
// treat list like queue and go to next node and build off of that.
_currentRoomIndex++;
}
// set CurrentRoom back to 0 so player starts at first node.
CurrentRoom = RoomList[0];
// first room of dungeon should have no mobs
CurrentRoom.ClearMobsFromRoom();
// tell each room to add walls to block passages that have no adjacent room to connect
foreach (Room room in RoomList)
{
room.AddPassageWalls();
}
}