private RoomState AddRoom(RoomProvider roomPrefab, int x, int y, RoomFacing orientation)
{
var myPosition = new Vector2Int(x, y);
var room = GameObject.Instantiate(roomPrefab.GetRoom(), Vector3.zero, RoomFacingUtil.GetRotation(orientation), startingRoomAnchor.transform);
var blockers = room.GetBlockers();
foreach (var blocker in blockers)
{
motorController.AddBlocker(blocker);
}
var hauntProviders = room.GetHauntProviders();
foreach (var hauntProvider in hauntProviders)
{
hauntController.AddHauntable(hauntProvider.GetHauntable());
}
rooms[x][y] = new RoomState()
{
orientation = orientation, x = x, y = y, room = room
};
room.orientation = orientation;
room.gameObject.transform.localPosition = new Vector3(x * unitWorldSize, 0, y * unitWorldSize);
pathController.AddLinks(room.path.links);
foreach (var anchor in room.anchors)
{
if (!anchor.allowAttachment)
{
continue;
}
var anchorFacingOrientated = RoomFacingUtil.GetOrientated(anchor.facing, orientation);
var anchorFacingOrientedOpposite = RoomFacingUtil.GetOpposite(anchorFacingOrientated);
var offset = RoomFacingUtil.GetOffset(anchorFacingOrientated);
var position = getValidatedPosition(offset.x + x, offset.y + y);
if (position == INVALID_POS)
{
continue;
}
var roomAtFacing = rooms[position.x][position.y];
if (roomAtFacing == null)
{
var existingFree = freePositions.FindIndex((item) => item.position == position);
if (existingFree >= 0)
{
continue;
}
freePositions.Add(new FreePosition()
{
position = position, from = anchorFacingOrientedOpposite
});
}
}
var myFreeIndex = freePositions.FindIndex((item) => item.position == myPosition);
if (myFreeIndex < 0)
{
return(rooms[x][y]);
}
freePositions.RemoveAt(myFreeIndex);
return(rooms[x][y]);
}
public void Generate()
{
freePositions = new List <FreePosition>();
rooms = new RoomState[maxX][];
for (int x = 0; x < maxX; x++)
{
rooms[x] = new RoomState[maxY];
}
var startingRoom = AddRoom(startingRoomPrefabFront, maxX / 2 + maxX % 2, 0, RoomFacing.South);
startingRoom.neverDim = true;
var startingRoomComp = startingRoom.room.gameObject.GetComponent <StartingRoom>();
startingPoint = startingRoomComp.startingPoint;
entrancePoint = startingRoomComp.entrancePoint;
var backStartingRoom = AddRoom(startingRoomPrefabBack, maxX / 2 + maxX % 2, 1, RoomFacing.South);
startingRoom.isStarting = true;
backStartingRoom.isStarting = true;
List <Room> roomShuffle = null;
for (var index = 0; index < targetRoomCount; index++)
{
if (freePositions.Count <= 0)
{
break;
}
var positionIndex = UnityEngine.Random.Range(0, freePositions.Count);
var orientation = (RoomFacing)UnityEngine.Random.Range(0, (int)RoomFacing.West + 1);
var position = freePositions[positionIndex];
if (roomShuffle == null || roomShuffle.Count == 0)
{
roomShuffle = GetShuffledPrefabs();
}
var roomPrefab = roomShuffle[roomShuffle.Count - 1];
roomShuffle.RemoveAt(roomShuffle.Count - 1);
var mustRotate = true;
while (mustRotate)
{
var orientatedFrom = RoomFacingUtil.GetInverseOrientated(position.from, orientation);
var fromAnchor = roomPrefab.anchors.Find(anchor => anchor.facing == orientatedFrom);
if (!fromAnchor.allowAttachment)
{
orientation = RoomFacingUtil.IncrementWrapped(orientation, 1);
continue;
}
//Debug.Log(position.position + " from " + position.from + " oks anchor " + orientatedFrom + " for " + orientation);
mustRotate = false;
}
AddRoom(roomPrefab, position.position.x, position.position.y, orientation);
}
for (var x = 0; x < maxX; x++)
{
for (var y = 0; y < maxY; y++)
{
var roomState = rooms[x][y];
if (roomState == null)
{
continue;
}
foreach (var facing in RoomFacingUtil.ALL)
{
if (roomState.wallStates[facing] == WallState.Unknown)
{
var offset = RoomFacingUtil.GetOffset(facing);
var position = getValidatedPosition(offset.x + x, offset.y + y);
var facingOriented = RoomFacingUtil.GetInverseOrientated(facing, roomState.orientation);
var anchorForFacing = roomState.room.anchors.Find((anchor) => anchor.facing == facingOriented);
if (position == INVALID_POS)
{
GenerateWall(x, y, WallState.Solid, roomState, facing, true);
anchorForFacing.exitPathPoint.isDeactivated = true;
continue;
}
var oppositeRoom = rooms[position.x][position.y];
if (oppositeRoom == null)
{
GenerateWall(x, y, WallState.Solid, roomState, facing, true);
anchorForFacing.exitPathPoint.isDeactivated = true;
continue;
}
var oppositeFacing = RoomFacingUtil.GetOpposite(facing);
var oppositeFacingOriented = RoomFacingUtil.GetInverseOrientated(oppositeFacing, oppositeRoom.orientation);
var anchorForOppositeFacing = oppositeRoom.room.anchors.Find((anchor) => anchor.facing == oppositeFacingOriented);
if (!anchorForFacing.allowAttachment)
{
GenerateWall(x, y, WallState.Solid, roomState, facing, false);
oppositeRoom.wallStates[oppositeFacing] = WallState.Solid;
anchorForFacing.exitPathPoint.isDeactivated = true;
anchorForOppositeFacing.exitPathPoint.isDeactivated = true;
continue;
}
if (!anchorForOppositeFacing.allowAttachment)
{
GenerateWall(x, y, WallState.Solid, roomState, facing, false);
oppositeRoom.wallStates[oppositeFacing] = WallState.Solid;
anchorForFacing.exitPathPoint.isDeactivated = true;
anchorForOppositeFacing.exitPathPoint.isDeactivated = true;
continue;
}
if (anchorForOppositeFacing.allowNoWall && anchorForFacing.allowNoWall)
{
GenerateWall(x, y, WallState.None, roomState, facing, false);
oppositeRoom.wallStates[oppositeFacing] = WallState.None;
continue;
}
GenerateWall(x, y, WallState.Open, roomState, facing, false);
var isHorizontal = facing == RoomFacing.North || facing == RoomFacing.South;
var barrierPoint = new BarrierPoint()
{
anchor = anchorForFacing.exitPathPoint.transform, isHorizontal = isHorizontal
};
barrierController.AddPoint(barrierPoint);
oppositeRoom.wallStates[oppositeFacing] = WallState.Open;
}
}
}
}
}