Task 22

using System;

namespace C_sharp_Light
{
    class Program
    {
        static void Main(string[] args)
        {
            char[,] map = {
            {'W', 'W', 'W', 'W', 'W', 'W', 'W', 'W'},
            {'W', ' ', ' ', ' ', 'W', ' ', ' ', 'W'},
            {'W', ' ', ' ', ' ', 'W', ' ', ' ', 'W'},
            {'W', ' ', ' ', ' ', 'W', ' ', 'W', 'W'},
            {'W', ' ', ' ', ' ', ' ', ' ', ' ', 'W'},
            {'W', ' ', 'W', 'W', 'W', ' ', ' ', 'W'},
            {'W', ' ', ' ', ' ', 'W', ' ', ' ', 'W'},
            {'W', 'W', 'W', 'W', 'W', 'W', 'W', 'W'}};
            int playerX = 1, playerY = 1;
            char playerChar = '@';
            bool isPlaying = true;
            Console.CursorVisible = false;

            DrawMap(map);
            Move(ref playerX, ref playerY, 0, 0, playerChar, map);

            while (isPlaying)
            {
                Console.SetCursorPosition(20, 20);
                ConsoleKeyInfo consoleKeyInfo = Console.ReadKey();
                switch (consoleKeyInfo.Key)
                {
                    case ConsoleKey.UpArrow:
                        Move(ref playerX, ref playerY, -1, 0, playerChar, map);
                        break;
                    case ConsoleKey.DownArrow:
                        Move(ref playerX, ref playerY, 1, 0, playerChar, map);
                        break;
                    case ConsoleKey.RightArrow:
                        Move(ref playerX, ref playerY, 0, 1, playerChar, map);
                        break;
                    case ConsoleKey.LeftArrow:
                        Move(ref playerX, ref playerY, 0, -1, playerChar, map);
                        break;
                }

            }
        }
        public static void Move(ref int x, ref int y, int dX, int dY, char playerChar, char[,] map)
        {
            if (map[x + dX, y + dY] != 'W')
            {
                Console.ForegroundColor = ConsoleColor.White;
                Console.SetCursorPosition(y, x);
                Console.Write(' ');
                x += dX;
                y += dY;
                Console.ForegroundColor = ConsoleColor.DarkGreen;
                Console.SetCursorPosition(y, x);
                Console.Write(playerChar);
            }
        }
        public static void DrawMap(char[,] map)
        {
            Console.SetCursorPosition(0, 0);
            for (int x = 0; x < map.GetLength(0); x++)
            {
                for (int y = 0; y < map.GetLength(1); y++)
                {
                    Console.ForegroundColor = ConsoleColor.Yellow;
                    Console.Write(map[x, y]);
                }
                Console.WriteLine();
            }
        }
    }
}