//Places doors between two adjacent rooms so the player can travel between them
private static void ConnectRooms(Dungeon Dungeon, DungeonRoom OldRoom, DungeonRoom NewRoom, Direction PlacementDirection)
{
//Create two lists to contain the wall tiles of each of the two rooms that are going to be connected
List <DungeonTile> OldRoomWallTiles = new List <DungeonTile>();
List <DungeonTile> NewRoomWallTiles = new List <DungeonTile>();
//Place doors between the two rooms to connect them
switch (PlacementDirection)
{
case (Direction.North):
OldRoomWallTiles = OldRoom.GetWallTiles(Direction.North);
NewRoomWallTiles = NewRoom.GetWallTiles(Direction.South);
break;
case (Direction.East):
OldRoomWallTiles = OldRoom.GetWallTiles(Direction.East);
NewRoomWallTiles = NewRoom.GetWallTiles(Direction.West);
break;
case (Direction.South):
OldRoomWallTiles = OldRoom.GetWallTiles(Direction.South);
NewRoomWallTiles = NewRoom.GetWallTiles(Direction.North);
break;
case (Direction.West):
OldRoomWallTiles = OldRoom.GetWallTiles(Direction.West);
NewRoomWallTiles = NewRoom.GetWallTiles(Direction.East);
break;
}
//Now place doors somewhere along these two walls to connect the rooms together
bool RoomsConnected = false;
while (!RoomsConnected)
{
//Grab a tile from the middle of the old rooms wall, then remove it so we dont select it again
int OldWallSelection = (OldRoomWallTiles.Count - 1) / 2;
DungeonTile OldWallTile = OldRoomWallTiles[OldWallSelection];
OldRoomWallTiles.Remove(OldWallTile);
//Grab whatever tile is adjacent to the selected tile, and check if thats part of the new rooms wall
DungeonTile AdjacentWallTile = GetAdjacentTile(Dungeon, OldWallTile, PlacementDirection);
bool DoesConnect = NewRoomWallTiles.Contains(AdjacentWallTile);
//If the old rooms adjacent tile is part of the new rooms wall, this is the linking location
if (DoesConnect)
{
//Connect the rooms and stop searching for a linking location
RoomsConnected = true;
OldWallTile.SetType(DungeonTileType.Door);
AdjacentWallTile.SetType(DungeonTileType.Door);
}
}
}
public void Init()
{
//Track the row and column coordinates of each tile in relation to its position in this room of the dungeon
int Column = 1;
int Row = 1;
//Change all the tiles which make up this room into their set room types
for (int x = (int)XRange.x; x < (int)XRange.y; x++)
{
for (int y = (int)YRange.x; y < (int)YRange.y; y++)
{
//Grab the tile being initialised, store it in this rooms tile dictionary
DungeonTile Tile = DungeonGenerator.Instance.CurrentDungeon.Tiles[new Vector2(x, y)];
RoomTiles.Add(new Vector2(Column, Row), Tile);
bool IsLeft = x == (int)XRange.x;
bool IsRight = x == ((int)XRange.y) - 1;
bool IsBottom = y == (int)YRange.x;
bool IsTop = y == ((int)YRange.y) - 1;
//Set the tiles type based on which sides of the room its on
if (IsTop && IsLeft && !IsRight && !IsBottom)
{
Tile.SetType(DungeonTileType.TopLeftWall);
}
else if (IsTop && !IsLeft && !IsRight && !IsBottom)
{
Tile.SetType(DungeonTileType.TopWall);
}
else if (IsTop && !IsLeft && IsRight && !IsBottom)
{
Tile.SetType(DungeonTileType.TopRightWall);
}
else if (!IsTop && !IsLeft && IsRight && !IsBottom)
{
Tile.SetType(DungeonTileType.RightWall);
}
else if (!IsTop && !IsLeft && IsRight && IsBottom)
{
Tile.SetType(DungeonTileType.BottomRightWall);
}
else if (!IsTop && !IsLeft && !IsRight && IsBottom)
{
Tile.SetType(DungeonTileType.BottomWall);
}
else if (!IsTop && IsLeft && !IsRight && IsBottom)
{
Tile.SetType(DungeonTileType.BottomLeftWall);
}
else if (!IsTop && IsLeft && !IsRight && !IsBottom)
{
Tile.SetType(DungeonTileType.LeftWall);
}
else
{
Tile.SetType(DungeonTileType.Floor);
}
Row++;
}
Column++;
Row = 1;
}
}