コード例 #1
0
    override protected void GenerateWithAlgorithm(VirtualMap map, VirtualMap vmapBelow)
    {
        // Make sure the map is full of walls
        map.ResetToRocks();
        //return;

        // Pick the cell to start from
        CellLocation starting_location = default(CellLocation);

        if (vmapBelow != null)
        {
            starting_location = vmapBelow.end;
        }
        else
        {
            starting_location = map.PickRandomUnvisitedLocation();
        }
        //Debug.Log(starting_location);

        DiggingMapGeneratorAlgorithm alg = null;

        switch (algorithmChoice)
        {
        case DiggingMapGeneratorAlgorithmChoice.RecursiveBacktracker:       alg = new RecursiveBacktrackerDiggingMapGeneratorAlgorithm(); break;

        case DiggingMapGeneratorAlgorithmChoice.HuntAndKill:                alg = new HuntAndKillDiggingMapGeneratorAlgorithm(); break;
        }
        alg.StartDigging(map, starting_location, directionChangeModifier);

        Sparsify(map, vmapBelow);
        if (verbose)
        {
            Console.WriteLine("Sparsified!");
        }

        OpenDeadEnds(map);
        if (verbose)
        {
            Console.WriteLine("Opened dead ends!");
        }

        if (createRooms)
        {
            CreateRooms(map);
            if (verbose)
            {
                Console.WriteLine("Added rooms!");
            }
        }
    }
    override public void StartDigging(VirtualMap map, CellLocation starting_location, int directionChangeModifier)
    {
        CellLocation currentLocation = starting_location;

        map.MarkAsVisited(currentLocation);

        // Pick a previous direction
        VirtualMap.DirectionType previousDirection = VirtualMap.DirectionType.North;

        // Repeat until all cells have been visited
        while (!map.AllCellsVisited)
        {
            // Get a starting direction
            DirectionPicker directionPicker = new DirectionPicker(map, currentLocation, directionChangeModifier, previousDirection);

            VirtualMap.DirectionType direction = directionPicker.GetNextDirection(map, currentLocation);

            if (direction != VirtualMap.DirectionType.None)
            {
                // Create a corridor in the current cell and flag it as visited
                currentLocation = map.CreateCorridor(currentLocation, direction);
                map.FlagCellAsVisited(currentLocation);
                previousDirection = direction;
            }
            // or start from another visited cell
            // NOTE: This may be less performant!
            else
            {
                currentLocation = map.GetRandomVisitedCell(currentLocation);

                // No visited cell available: proceed from a random unvisited cell
                if (currentLocation.x == -1)
                {
                    currentLocation = map.PickRandomUnvisitedLocation();
                    map.MarkAsVisited(currentLocation);
                }
            }
        }
    }