//Specialized FindDirections for specialRooms. Because it's a specialroom, its algorithm is simpler
public static bool[] FindDirections(int x, int y, Room[,] floorLayout, bool[] constraints)
{
bool[] exits = new bool[4]; bool noExit = true;
List <int> goingDirections = new List <int> {
0, 1, 2, 3
};
for (int i = 0; i < 4; i++)
{
if (constraints[i] == false)
{
goingDirections.Remove(i);
}
}
do
{
foreach (int i in goingDirections)
{
int _x = x + DirectionUtility.getX(i);
int _y = y + DirectionUtility.getY(i);
//Make sure we're inside the bounds of the loop and not overlapping with an already existing room
if (_x < floorLayout.GetLength(0) && _x >= 0 && _y < floorLayout.GetLength(1) && _y >= 0)
{
if (floorLayout[_x, _y] == null)
{
//Randomize whether this exit will be used
if (Random.Range(0, 100) < ROOM_CHANCE)
{
exits[i] = true;
noExit = false;
}
}
else
{
//If the room seen is opening into this room, it's OK!
if (floorLayout[_x, _y].CheckExit(DirectionUtility.opposite(i)))
{
exits[i] = true;
noExit = false;
}
else
{
//Otherwise, yeah, remove it
goingDirections.Remove(i);
break;
}
}
}
else
{
//Remove directions that are blocked off by other walls
goingDirections.Remove(i);
break;
}
}
} while(noExit && goingDirections.Count > 0);
return(exits);
}
public virtual void BuildTowards(Room target, Room _source, Room[,] floorLayout)
{
List <int> goingDirections = new List <int> {
0, 1, 2, 3
};
foreach (int i in goingDirections)
{
int _x = x + DirectionUtility.getX(i);
int _y = y + DirectionUtility.getY(i);
int dist = Mathf.Abs(x - target.x) + Mathf.Abs(y - target.y);
int directDist = Mathf.Abs(_x - target.x) + Mathf.Abs(_y - target.y);
if (directDist < dist && _x < floorLayout.GetLength(0) && _x >= 0 && _y < floorLayout.GetLength(1) && _y >= 0)
{
//Build Towards that direction
if (floorLayout[_x, _y] == null)
{
Debug.Log("Tunneling " + x + ", " + y + " into " + _x + ", " + _y);
//If there is no room here, Tunnel!
RoomManager.instance.Tunnel(_x, _y, floorLayout, DirectionUtility.opposite(i), _source);
bool status = AddExit(DirectionUtility.getDirection(i), floorLayout);
if (status == true)
{
return;
}
}
else if (TestExit(i) == true)
{
Debug.Log("Building towards " + _x + ", " + _y);
floorLayout[_x, _y].BuildTowards(target, _source, floorLayout);
return;
}
else
{
//If there is a room there, connect them!
if (floorLayout[_x, _y].getBaseRoom() != _source)
{
floorLayout[_x, _y].Connect(_source);
}
RoomManager.instance.FuseRooms(this, floorLayout[_x, _y], floorLayout);
return;
}
//End
return;
}
}
//If we've made it here, no direction is closer to the target, which means THIS IS THE TARGET!
_source.Connect(target);
}
public void createFloor(Floor thisFloor)
{
//Get RoomTemplate that is part of the MazeGenerator Object
//roomList = GameObject.FindWithTag("Rooms").GetComponent<RoomTemplate>();
roomList = gameObject.GetComponent <RoomTemplate>();
//roomList = this.gameObject.GetComponent<RoomTemplate>();
if (!roomList)
{
Debug.LogException(new Exception("Could not find RoomTemplate object!"));
}
//Get the full list of rooms from floor class
mainRooms = thisFloor.GetRooms();
mainRooms.Add(thisFloor.GetEntrance());
List <SpecialRoom> createdMainRooms = new List <SpecialRoom>();
//Declare for layout of this floor
Room[,] floorLayout = new Room[thisFloor.xSize, thisFloor.ySize];
//Place each importantRoom in a random place on the floor
foreach (SpecialRoom _room in mainRooms)
{
bool repeat = false;
do
{
_room.x = (int)Random.Range(0, thisFloor.xSize - 1);
_room.y = (int)Random.Range(0, thisFloor.ySize - 1);
repeat = CheckSpot(_room.x, _room.y, floorLayout);
if (repeat == false)
{
//After going through exits, create this mainRoom
SpecialRoom tempScript = Instantiate(_room.gameObject, new Vector3(_room.x * ROOM_SIZE_X, _room.y * -ROOM_SIZE_Y, 0), Quaternion.identity).GetComponent <SpecialRoom>();
floorLayout[_room.x, _room.y] = tempScript;
if (tempScript)
{
tempScript.Initialize();
createdMainRooms.Add(tempScript);
}
}
} while(repeat);
}
//Create Connections
//Go through each reqired room that was placed and build a graph to connect them all to each other
foreach (SpecialRoom _room in createdMainRooms)
{
//Debug.Log("Connecting room " + _room.gameObject.name);
bool[] exits = FindDirections(_room.x, _room.y, floorLayout, _room.getExits());
//Go through each exit
for (int i = 0; i < 4; i++)
{
//Debug.Log("Direction " + i);
//yield return 0;
//_room.setExit(i, exits[i]);
if (exits[i])
{
//Check if a room has somehow been created in the interim
if (floorLayout[_room.x + DirectionUtility.getX(i), _room.y + DirectionUtility.getY(i)] == null)
{
//Call recursive algorithm that begins making corridor rooms starting from each exit
Tunnel(_room.x + DirectionUtility.getX(i), _room.y + DirectionUtility.getY(i), floorLayout, DirectionUtility.opposite(i), _room);
//Make this mainRoom open or close walls depending on which exits have been set to open
_room.DisableWall(DirectionUtility.getDirection(i));
//Debug.Log("Cleanedup");
//yield return 0;
}/* else {
* //Check if the wall doesn't open to this room
* bool[] roomExits = floorLayout[_room.x + DirectionUtility.getX(i), _room.y + DirectionUtility.getY(i)].getExits();
* if(roomExits[DirectionUtility.getIndex(DirectionUtility.opposite(i))] == false) {
* //If the room doesn't open up, block it off
* _room.EnableWall(DirectionUtility.getDirection(i));
* }
* }*/
}
}
}
//Go through all SpecialRooms and check if any are not connected
foreach (SpecialRoom _room in createdMainRooms)
{
for (int attempt = 0; attempt < 3; attempt++)
{
if (_room.isConnected() == false)
{
// Force a connection by calling tunnel on an outskirt room
//Build towards a random room
SpecialRoom targetRoom = null;
for (int index = 0; index < createdMainRooms.Count && targetRoom == _room; index++)
{
targetRoom = createdMainRooms[index];
}
_room.BuildTowards(targetRoom, _room, floorLayout);
}
}
}
Player.GetPlayer().
SetPosition((Vector2)(GameObject.FindWithTag("SpawnPoint").transform.position), 0);
}
public void FuseRooms(Room roomA, Room roomB, Room[,] floorLayout)
{
Debug.Log("Fusing " + roomA.x + ", " + roomA.y + " and " + roomB.x + ", " + roomB.y);
List <int> goingDirections = new List <int> {
0, 1, 2, 3
};
foreach (int i in goingDirections)
{
if (roomA.x + DirectionUtility.getX(i) == roomB.x && roomA.y + DirectionUtility.getY(i) == roomB.y)
{
bool[] roomAexits = roomA.getExits(); roomAexits[i] = true;
bool[] roomBexits = roomB.getExits(); roomBexits[DirectionUtility.getIndex(DirectionUtility.opposite(i))] = true;
ReplaceRoom(roomA, roomAexits, floorLayout);
ReplaceRoom(roomB, roomBexits, floorLayout);
return;
}
}
}
public static bool[] FindDirections(int x, int y, Room[,] floorLayout, Room _baseRoom)
{
bool[] exits = new bool[4];
List <int> goingDirections = new List <int> {
0, 1, 2, 3
};
do
{
foreach (int i in goingDirections)
{
//Make sure we're inside the bounds of the loop
int _x = x + DirectionUtility.getX(i);
int _y = y + DirectionUtility.getY(i);
if (_x < floorLayout.GetLength(0) && _x >= 0 && _y < floorLayout.GetLength(1) && _y >= 0)
{
if (floorLayout[_x, _y] == null)
{
//Randomize whether this exit will be used
if (Random.Range(0, 100) < ROOM_CHANCE)
{
exits[i] = true;
}
}
else
{
//Check if this this room is connected to an UNCONNECTED MAINROOM
if ((floorLayout[_x, _y].isConnected() == false || _baseRoom.isConnected() == false) && floorLayout[_x, _y].getBaseRoom() != _baseRoom)
{
//Open this entrance of the mainRoom
//_checkedRoom.DisableWall(DirectionUtility.opposite(i));
bool addStatus = floorLayout[_x, _y].AddExit(DirectionUtility.opposite(i), floorLayout);
if (addStatus == true)
{
//Flag connection
_baseRoom.Connect(floorLayout[_x, _y]);
exits[i] = true;
}
}
//Make sure we're not dealing with a special room (that only opens up IF we're not connected, so get with the program!)
SpecialRoom tempRoom = floorLayout[_x, _y] as SpecialRoom;
if (tempRoom == null)
{
//Check if room this one is facing is already open to this room
bool[] roomExits = floorLayout[_x, _y].getExits();
if (roomExits[DirectionUtility.getIndex(DirectionUtility.opposite(i))] == true)
{
exits[i] = true;
}
}
/*
* foreach(SpecialRoom _checkedRoom in mainRooms) {
* if(floorLayout[_x,_y]==((Room) _checkedRoom) && ((Room) _checkedRoom) != _baseRoom) {
* //If it is, check if this mainRoom is connected to another room yet
* //if((!_checkedRoom.isConnected() || !_baseRoom.isConnected()) && roomExits[DirectionUtility.getIndex(DirectionUtility.opposite(i))] == true) {
* if(!_checkedRoom.isConnected() || !_baseRoom.isConnected() || roomExits[DirectionUtility.getIndex(DirectionUtility.opposite(i))] == true) {
* //If it isn't, connect it
* _baseRoom.Connect(_checkedRoom);
* exits[i] = true;
* noExit = false;
* //Open this entrance of the mainRoom
* _checkedRoom.DisableWall(DirectionUtility.opposite(i));
* }
* }
* }*/
}
}
//Now that everything has been checked, remove this direction
goingDirections.Remove(i);
break;
} // End of for loop
} while(goingDirections.Count > 0);
return(exits);
}
//The Tunnel method will decide what kind of room is needed and call getCorridor to make rooms
public void Tunnel(int x, int y, Room[,] floorLayout, Direction from, Room _room)
{
//Decide directions this room will go to
bool[] exits = FindDirections(x, y, floorLayout, _room);
exits[DirectionUtility.getIndex(from)] = true;
//Once all exits have been found, ask for a room to fill in this one
if (x >= 0 && y >= 0 && x < floorLayout.GetLength(0) && y < floorLayout.GetLength(1))
{
if (floorLayout[x, y] == null)
{
Room createdRoom = GetCorridor(exits);
createdRoom.x = x;
createdRoom.y = y;
GameObject madeRoom = Instantiate(createdRoom.gameObject, new Vector3(x * ROOM_SIZE_X, y * -ROOM_SIZE_Y, 0), Quaternion.identity);
//Set baseRoom
floorLayout[x, y] = madeRoom.GetComponent <Room>();
floorLayout[x, y].setBase(_room);
order++;
floorLayout[x, y].setOrder(order);
//Call Tunnel on each room this one can go to
for (int i = 0; i < 4; i++)
{
if (exits[i] == true && i != DirectionUtility.getIndex(from))
{
if (floorLayout[x + DirectionUtility.getX(i), y + DirectionUtility.getY(i)] == null)
{
//if(CheckPoint(x+Direction.getX(i),y+Direction.getY(i), floorLayout)) {
Tunnel(x + DirectionUtility.getX(i), y + DirectionUtility.getY(i), floorLayout, DirectionUtility.opposite(i), _room);
//}
}
}
}
}
}
}