private DungeonRoom CreateRandomExit(PlanetData data, DungeonRoom room, bool locked,
int lockID, bool bossRoom, bool treasure,
PlanetDifficultyModifiers difficultyModifiers)
{
if (room.ExitCount == 4)
{
return(room);
}
List <Direction> directions = new List <Direction>
{
Direction.Up, Direction.Right, Direction.Down, Direction.Left
};
//remove any directions that are not available
for (int j = directions.Count - 1; j >= 0; j--)
{
IntPair roomPos = AddDirection(room.position, directions[j]);
if (data.GetRoomAtPosition(roomPos) != null)
{
directions.RemoveAt(j);
}
}
//if no available directions then we're in a dead end
if (directions.Count == 0)
{
return(room);
}
Direction randomDirection = directions[Random.Range(0, directions.Count)];
IntPair pos = AddDirection(room.position, randomDirection);
DungeonRoom newRoom;
if (bossRoom)
{
newRoom = new BossRoom(pos, room, difficultyModifiers.enemyRoomDifficulty);
}
else if (treasure)
{
newRoom = new TreasureRoom(pos, room);
}
else
{
newRoom = PickRandomRoom(pos, room, difficultyModifiers);
}
data.AddRoom(newRoom);
if (locked)
{
ConnectWithLock(room, newRoom, randomDirection, lockID);
}
else
{
Connect(room, newRoom, randomDirection);
}
return(newRoom);
}
private DungeonRoom GetRoomAtPosition(PlanetData data, IntPair position) => data.GetRoomAtPosition(position);