using System;

namespace C_Sharp_Junior
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Найди выход.Цель игры: Попасть игроком на клетку обозначеной знаком << X >>");
            Console.ReadLine();
            Console.Clear();
            bool isEndGame = false;
            Console.CursorVisible = false;
            int playerX = 1, playerY = 1;
            int playerDX = 1, playerDY = 1;
            char[,] map = {{'#','#','#','#','#','#','#','#','#','#','#','#','#','#','#','#','#'},
                           {'#',' ',' ',' ',' ',' ','#',' ',' ','#',' ',' ',' ',' ',' ',' ','#'},
                           {'#',' ','#','#','#',' ','#',' ',' ','#','#','#','#','#','#',' ','#'},
                           {'#',' ',' ',' ','#',' ','#',' ',' ',' ',' ',' ',' ',' ',' ',' ','#'},
                           {'#','#','#',' ','#',' ','#',' ',' ',' ',' ',' ',' ',' ','#',' ','#'},
                           {'#',' ','#',' ','#','#','#',' ',' ','#','#',' ','#','#','#',' ','#'},
                           {'#',' ','#',' ',' ',' ',' ',' ',' ','#',' ',' ','#','X','#',' ','#'},
                           {'#',' ',' ',' ','#','#','#',' ',' ','#',' ',' ','#',' ',' ',' ','#'},
                           {'#','#','#','#','#','#','#','#','#','#','#','#','#','#','#','#','#'}};
            DrawMap(map);
            while (isEndGame == false)
            {
                DrawPlayer(playerX, playerY);
                GetDirection(ref playerDX, ref playerDY);
                isEndGame = CheckEndGame(map, playerX, playerY, playerDX, playerDY);
                if (CheckCollision(map, playerX, playerY, playerDX, playerDY))
                {
                    Move(ref playerX, ref playerY, playerDX, playerDY);
                }
            }
            Console.Clear();
            Console.WriteLine("Поздравляю. Вы выиграли.");
            Console.ReadLine();
        }

        static void DrawMap(char[,] map)
        {
            for (int i = 0; i < map.GetLength(0); i++)
            {
                for (int j = 0; j < map.GetLength(1); j++)
                {
                    Console.Write(map[i, j]);
                }
                Console.WriteLine();
            }
        }

        static bool CheckEndGame(char[,] map, int playerX, int playerY, int playerDX, int playerDY)
        {
            return map[playerX + playerDX, playerY + playerDY] == 'X';
        }

        static bool CheckCollision(char[,] map, int playerX, int playerY, int playerDX, int playerDY)
        {
            return map[playerX + playerDX, playerY + playerDY] != '#';
        }

        static void Move(ref int playerX, ref int playerY, int playerDX, int playerDY)
        {
            Console.SetCursorPosition(playerY, playerX);
            Console.Write(" ");
            playerX += playerDX;
            playerY += playerDY;
            Console.SetCursorPosition(playerY, playerX);
            Console.Write("@");
        }

        static void GetDirection(ref int playerDX, ref int playerDY)
        {
            bool directionDefinitely = false;
            while (directionDefinitely == false)
            {
                if (Console.KeyAvailable)
                {
                    ConsoleKeyInfo key = Console.ReadKey(true);
                    switch (key.Key)
                    {
                        case ConsoleKey.UpArrow:
                            playerDX = -1; playerDY = 0;
                            break;
                        case ConsoleKey.DownArrow:
                            playerDX = 1; playerDY = 0;
                            break;
                        case ConsoleKey.LeftArrow:
                            playerDX = 0; playerDY = -1;
                            break;
                        case ConsoleKey.RightArrow:
                            playerDX = 0; playerDY = 1;
                            break;
                    }
                    directionDefinitely = true;
                }
            }
        }

        static void DrawPlayer(int playerX, int playerY)
        {
            Console.SetCursorPosition(playerY, playerX);
            Console.Write("@");
            Console.ReadKey(true);
        }
    }
}