/// <summary>
/// Removes the room from the overall dictionary, sets all door parents and destroys the room object
/// </summary>
/// <param name="room">Room to destroy</param>
/// <param name="roomId">Unique ID of the room</param>
private void HandleRoomDespawning(BaseRoom room, Guid roomId)
{
// Remove the room from overall dictionary
roomDictionary.Remove(roomId);
Dictionary <Vector2, RoomDoor> roomDoors = room.roomDoors;
Dictionary <RoomDoor, BaseRoom> neighboringRooms = new Dictionary <RoomDoor, BaseRoom>();
// Enumerate through the room's doors
foreach (KeyValuePair <Vector2, RoomDoor> kvp in roomDoors)
{
RoomDoor door = kvp.Value;
Vector2 doorExit = room.GetDoorExit(door);
// Skip doors that don't have another room connected
if (!roomLocations.ContainsKey(doorExit))
{
continue;
}
BaseRoom exitRoom = roomLocations[doorExit];
neighboringRooms.Add(door, exitRoom);
}
// Enumerate through all doors
foreach (KeyValuePair <RoomDoor, BaseRoom> kvp in neighboringRooms)
{
BaseRoom neighboringRoom = kvp.Value;
if (neighboringRoom == null)
{
continue;
}
RoomDoor currentDoor = kvp.Key;
Vector2 setLocation = currentDoor.GetLocation();
// Change connected door's parent to their other connected room so they don't get destroyed
currentDoor.transform.SetParent(neighboringRoom.transform);
}
// Loop through all the tile locations for the room to be destroyed
for (int i = 0; i < room.roomLocations.Count; ++i)
{
Vector2 location = room.roomLocations[i];
if (roomLocations.ContainsKey(location))
{
// Remove the tile location from the overall used locations
roomLocations.Remove(location);
}
}
// Finally destroy the room object
Destroy(room.gameObject);
}
