labirintus

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace mazeGenerationConsole
{
    class Program
    {
        static int[,] maze;
        static int width, height;
        static void Main(string[] args)
        {
            Console.Write("Szélesség: ");
            width = int.Parse(Console.ReadLine());
            Console.WriteLine();
            Console.Write("Magasság: ");
            height = int.Parse(Console.ReadLine());
            maze = new int[width, height];

            Initialize();
            GenerateMaze();
            Display();
            Console.ReadKey();
        }

        static void GenerateMaze()
        {
            Random rand = new Random();
            List<int> beenRandoms = new List<int>();
            bool topIsDone = false;    // 3
            bool leftIsDone = false;   // 2
            bool bottomIsDone = false; // 1
            bool rightIsDone = false;  // 0
            int row, column, limit;

            while (!(topIsDone & leftIsDone & bottomIsDone & rightIsDone))
            {
                switch (rand.Next(4))
                {
                    case 0:
                        int sor = rand.Next(height); // 20 magasság esetén 0-19
                        int hossz = rand.Next(1, width); // 10 szélesség esetén 1-9 max hosszú falat húzhatunk
                        BuildWallFromRight(sor, hossz);
                        break;
                }
            }
        }

        static void BuildWallFromRight(int row, int limit)
        {
            int index = maze.GetLength(0);
            for (int i = 0; i < limit && maze[row, index - 1] == 0; i++)
            {
                maze[row, index] += 1;
                index--;
            }
        }

        static void BuildWallFromLeft(int row, int limit)
        {
            for (int i = 0; i < limit && maze[row, i + 1] == 0; i++)
            {
                maze[row, i] += 1;
            }
        }

        static void BuildWallFromTop(int column, int limit)
        {
            for (int i = 0; i < limit && maze[i + 1, column] <= 1; i++)
            {
                maze[i, column] += 2;
            }
        }

        static void BuildWallFromTop(int column, int limit)
        {
            int index = maze.GetLength(1);
            for (int i = 0; i < limit && maze[index - 1, column] <= 1; i++)
            {
                maze[index, column] += 2;
                index++;
            }
        }

        static void Initialize()
        {
            int lastInRow = maze.GetLength(1) - 1;
            int lastInColumn = maze.GetLength(0) - 1;

            for (int i = 0; i < maze.GetLength(0); i++)
            {
                maze[i, lastInRow] += 1;
            }
            for (int i = 0; i < maze.GetLength(1); i++)
            {
                maze[lastInColumn, i] += 2;
            }
        }

        static void Display()
        {
            Console.Clear();
            for (int i = 0; i < maze.GetLength(0); i++)
            {
                for (int j = 0; j < maze.GetLength(1); j++)
                {
                    Console.SetCursorPosition(i, j);
                    Console.WriteLine(maze[i, j]);
                }
            }
        }
    }
}