public void PlaceDoors(Dungeon dungeon)
{
foreach (Room room in dungeon.Rooms)
{
bool hasNorthDoor = false;
bool hasSouthDoor = false;
bool hasWestDoor = false;
bool hasEastDoor = false;
foreach (Point cellLocation in room.CellLocations)
{
// Translate the room cell location to its location in the dungeon
Point dungeonLocation = new Point(room.Bounds.X + cellLocation.X, room.Bounds.Y + cellLocation.Y);
// Check if we are on the west boundary of our room
// and if there is a corridor to the west
if ((cellLocation.X == 0) &&
(dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.West)) &&
(!hasWestDoor))
{
dungeon.CreateDoor(dungeonLocation, DirectionType.West);
hasWestDoor = true;
}
// Check if we are on the east boundary of our room
// and if there is a corridor to the east
if ((cellLocation.X == room.Width - 1) &&
(dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.East)) &&
(!hasEastDoor))
{
dungeon.CreateDoor(dungeonLocation, DirectionType.East);
hasEastDoor = true;
}
// Check if we are on the north boundary of our room
// and if there is a corridor to the north
if ((cellLocation.Y == 0) &&
(dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.North)) &&
(!hasNorthDoor))
{
dungeon.CreateDoor(dungeonLocation, DirectionType.North);
hasNorthDoor = true;
}
// Check if we are on the south boundary of our room
// and if there is a corridor to the south
if ((cellLocation.Y == room.Height - 1) &&
(dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.South)) &&
(!hasSouthDoor))
{
dungeon.CreateDoor(dungeonLocation, DirectionType.South);
hasSouthDoor = true;
}
}
}
}
public int CalculateRoomPlacementScore(Point location, Room room, Dungeon dungeon)
{
// Check if the room at the given location will fit inside the bounds of the map
if (dungeon.Bounds.Contains(new Rectangle(location, new Size(room.Width + 1, room.Height + 1))))
{
int roomPlacementScore = 0;
// Loop for each cell in the room
foreach (Point roomLocation in room.CellLocations)
{
// Translate the room cell location to its location in the dungeon
Point dungeonLocation = new Point(location.X + roomLocation.X, location.Y + roomLocation.Y);
// Add 1 point for each adjacent corridor to the cell
if (dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.North))
{
roomPlacementScore++;
}
if (dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.South))
{
roomPlacementScore++;
}
if (dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.West))
{
roomPlacementScore++;
}
if (dungeon.AdjacentCellInDirectionIsCorridor(dungeonLocation, DirectionType.East))
{
roomPlacementScore++;
}
// Add 3 points if the cell overlaps an existing corridor
if (dungeon[dungeonLocation].IsCorridor)
{
roomPlacementScore += 3;
}
// Add 100 points if the cell overlaps any existing room cells
foreach (Room dungeonRoom in dungeon.Rooms)
{
if (dungeonRoom.Bounds.Contains(dungeonLocation))
{
roomPlacementScore += 100;
}
}
}
return(roomPlacementScore);
}
else
{
return(int.MaxValue);
}
}
