コード例 #1
0
    public void GenerateMaze(int x, int y)
    {
        foreach (Transform t in mazeParent)
        {
            Destroy(t.gameObject);
        }

        maze = new int[SIZE, SIZE]; // true = road; false = wall
        Carve(x, y, maze);

        while (true)
        {
            endX = Random.Range(0, SIZE);
            endY = Random.Range(0, SIZE);

            if (endX != x && endY != y)
            {
                treasure.transform.position = new Vector3(endX * 2, 1, endY * 2);
                break;
            }
        }

        mazeWalls = new GameObject[SIZE * 2, SIZE *2, 2];
        for (int i = -1; i < SIZE * 2; i++)
        {
            for (int j = -1; j < SIZE * 2; j++)
            {
                if (i == -1 || j == -1)
                {
                    Instantiate(wall, new Vector3(i, 1, j), Quaternion.identity, mazeParent);
                    Instantiate(wall, new Vector3(i, 2, j), Quaternion.identity, mazeParent);
                }
                else
                {
                    mazeWalls[i, j, 0] = Instantiate(wall, new Vector3(i, 1, j), Quaternion.identity, mazeParent);
                    mazeWalls[i, j, 1] = Instantiate(wall, new Vector3(i, 2, j), Quaternion.identity, mazeParent);
                }
            }
        }

        for (int mapX = 0; mapX < SIZE; mapX++)
        {
            for (int mapY = 0; mapY < SIZE; mapY++)
            {
                int actualX = mapX * 2;
                int actualY = mapY * 2;

                Destroy(mazeWalls[actualX, actualY, 0]);
                Destroy(mazeWalls[actualX, actualY, 1]);
                foreach (int d in directions)
                {
                    int coordX = 0, coordY = 0;
                    switch (d)
                    {
                    case N:
                        coordX = actualX;
                        coordY = actualY + 1;
                        break;

                    case E:
                        coordX = actualX + 1;
                        coordY = actualY;
                        break;

                    case S:
                        coordX = actualX;
                        coordY = actualY - 1;
                        break;

                    case W:
                        coordX = actualX - 1;
                        coordY = actualY;
                        break;
                    }

                    if ((maze[mapX, mapY] & d) > 0)
                    {
                        Destroy(mazeWalls[coordX, coordY, 0]);
                        Destroy(mazeWalls[coordX, coordY, 1]);
                    }
                }
            }
        }

        surface.BuildNavMesh();
        agent.RefreshSetup(treasure, x, y);
    }