Game_CollectBerry_PlusLoadMap

using System;
using System.IO;

namespace Clight_19_Game_MapControlPlayer
{
	class Program
	{
		static void Main(string[] args)
		{
			bool isOpenMainMenu = true;
			bool readyMap = false;

			int maxLine = 30;
			int maxRow = 10;
			int numLine = 5;
			int numRow = 3;
			char[,] map = new char[numRow, numLine];
			char[,] mapSave = new char[numRow, numLine];

			char berry = '%';
			char player = '0';
			char wall = '#';

			while (isOpenMainMenu == true)
			{
				Console.CursorVisible = true;
				Console.WriteLine("Меню игры:\n");
				Console.WriteLine("F1 - Играть");
				Console.WriteLine("F2 - Нарисовать карту");
				Console.WriteLine("F3 - Загрузить карту");
				Console.WriteLine("F5 - Выход");

				ConsoleKeyInfo key = Console.ReadKey(true);
				switch (key.Key)
				{
					case ConsoleKey.F1:
						bool isPlaying = true;
						if (readyMap == false)
						{
							Console.SetCursorPosition(0, 6);
							Console.Write("Сначала создайте карту. Нажмите F1.");
							Console.ReadKey(true);
							Console.SetCursorPosition(0, 6);
							Console.WriteLine("                                  ");
							break;
						}
						Console.Clear();

						int xPlayer = 1;
						int yPlayer = 1;
						int numBerry = 0;
						int collectBerry = 0;

						map = CopyMap(mapSave);
						numBerry = FindSumSymbol(map, berry);
						PrintMap(numRow, numLine, map);
						DeleteSymbol(map, player, ref xPlayer, ref yPlayer); //удаляется символ игрока с карты и считываются координаты

						while (isPlaying == true)
						{
							Console.CursorVisible = false;
							Console.SetCursorPosition(0, numRow + 2);
							Console.WriteLine($"Собрано ягод: {collectBerry}/{numBerry}");
							Console.WriteLine("\nF5 - выход");
							Console.SetCursorPosition(xPlayer, yPlayer);

							ConsoleKeyInfo keyPlay = Console.ReadKey(true);
							NavigationMenu(keyPlay, player, berry, wall, numRow, numBerry, ref collectBerry, ref isPlaying, ref xPlayer, ref yPlayer, ref map);
						}
						break;

					case ConsoleKey.F2:
						Console.Write($"Длина карты в символах (не больше {maxLine}): ");
						string currentLenghtLine = Console.ReadLine();
						CheckUserInput(currentLenghtLine, maxLine, ref numLine);
						Console.Write($"Высота карты в символах (не больше {maxRow}): ");
						string currentLenghtRow = Console.ReadLine();
						CheckUserInput(currentLenghtRow, maxRow, ref numRow);
						map = new char[numRow, numLine];
						Console.Clear();

						map = DrawFrameMap(numLine, numRow, wall, ref map);
						Console.SetCursorPosition(0, numRow + 2);
						Console.WriteLine("Перещайтесь по карте стрелками.\n\n" +
							$"F1 - {wall} - Добаить элемент стены.\n" +
							$"F2 - {berry} - Добавить ягоду.\n" +
							$"F3 - {player} - Установить начальные координаты игрока\n" +
							"F4 -   - Удалить объект\n" +
							"F5 - Выход\n");

						bool isOpenCreateMenu = true;
						int cursorX = 1, cursorY = 1;
						Console.SetCursorPosition(cursorX, cursorY);

						while (isOpenCreateMenu == true)
						{
							ConsoleKeyInfo keyMenu = Console.ReadKey(true);
							NavigationMenu(keyMenu, player, berry, wall, ref isOpenCreateMenu, ref cursorX, ref cursorY, ref map);
							mapSave = CopyMap(map);
							readyMap = true;
						}

						break;
					case ConsoleKey.F3:
						mapSave = LoadMap("Map", out bool isLoadMap);
							numRow = mapSave.GetLength(0);
							numLine = mapSave.GetLength(1);
							readyMap = true;
							Console.WriteLine("\nКарта загрузилась успешно.\n");
							PrintMap(numRow, numLine, mapSave);
							Console.ReadKey();

						Console.Clear();
						break;

					case ConsoleKey.F5:
						isOpenMainMenu = false;
						map = new char[numRow, numLine];
						readyMap = false;
						Console.WriteLine("\nПока!");
						Console.ReadKey();
						Environment.Exit(0);
						break;

					default:
						Console.SetCursorPosition(0, 6);
						Console.Write("Введите клавишу меню.");
						Console.ReadKey(true);
						Console.SetCursorPosition(0, 6);
						Console.WriteLine("                     ");
						break;
				}
				Console.Clear();
				isOpenMainMenu = true;
			}
		}
		static char[,] LoadMap(string mapName, out bool isLoadMap)
		{
			isLoadMap = false;
			string[] newFile = File.ReadAllLines($"Map/{mapName}.txt");
			char[,] tempMap = new char[newFile.Length, newFile[0].Length];

			for (int i = 0; i < tempMap.GetLength(0); i++)
			{
				for (int j = 0; j < tempMap.GetLength(1); j++)
				{
					tempMap[i, j] = newFile[i][j];
				}
			}
			isLoadMap = true;
			return tempMap;
		}

		static char[,] CopyMap(char[,] map)
		{
			char[,] currentMap = new char[map.GetLength(0), map.GetLength(1)];
			for (int i = 0; i < map.GetLength(0); i++)
			{
				for (int j = 0; j < map.GetLength(1); j++)
				{
					currentMap[i, j] = map[i, j];
				}
			}
			return currentMap;
		}
		public static void NavigationMenu(ConsoleKeyInfo key, char player, char berry, char wall, ref bool isOpen, ref int x, ref int y, ref char[,] currentMap)
		{
			int dX = 0, dY = 0;
			switch (key.Key)
			{
				case ConsoleKey.F1:
					Console.Write(wall);
					currentMap[y, x] = wall;
					break;
				case ConsoleKey.F2:
					Console.Write(berry);
					currentMap[y, x] = berry;
					break;
				case ConsoleKey.F3:
					Console.Write(player);
					currentMap[y, x] = player;
					break;
				case ConsoleKey.F4:
					Console.Write(' ');
					currentMap[y, x] = ' ';
					break;
				case ConsoleKey.F5:
					isOpen = false;
					break;
				case ConsoleKey.UpArrow:
					dX = 0; dY = -1;
					break;
				case ConsoleKey.DownArrow:
					dX = 0; dY = 1;
					break;
				case ConsoleKey.LeftArrow:
					dX = -1; dY = 0;
					break;
				case ConsoleKey.RightArrow:
					dX = 1; dY = 0;
					break;
			}
			if ((x + dX > 0 && y + dY > 0) && (x + dX < (currentMap.GetLength(1) - 1) && y + dY < (currentMap.GetLength(0) - 1)))
			{
				x += dX;
				y += dY;
			}
			Console.SetCursorPosition(x, y);
		}

		public static void NavigationMenu(ConsoleKeyInfo key, char player, char berry, char wall, int numRow, int numBerry, ref int collect, ref bool isOpen, ref int x, ref int y, ref char[,] currentMap)
		{
			int dX = 0, dY = 0;
			switch (key.Key)
			{
				case ConsoleKey.F5:
					isOpen = false;
					break;
				case ConsoleKey.UpArrow:
					dX = 0; dY = -1;
					break;
				case ConsoleKey.DownArrow:
					dX = 0; dY = 1;
					break;
				case ConsoleKey.LeftArrow:
					dX = -1; dY = 0;
					break;
				case ConsoleKey.RightArrow:
					dX = 1; dY = 0;
					break;
				default:
					Console.SetCursorPosition(0, numRow + 7);
					Console.WriteLine("Управляйте стрелками.");
					Console.ReadKey(true);
					Console.SetCursorPosition(0, numRow + 7);
					Console.WriteLine("                     ");
					Console.SetCursorPosition(x, y);
					break;
			}
			if (currentMap[y + dY, x + dX] != wall)
			{
				Console.SetCursorPosition(x, y);
				Console.Write(' ');
				x += dX;
				y += dY;
				Console.SetCursorPosition(x, y);
				Console.Write(player);
			}
			if (currentMap[y, x] == berry)
			{
				collect++;
				currentMap[y, x] = ' ';
			}
			if (collect == numBerry)
			{
				Console.SetCursorPosition(0, numRow + 7);
				Console.WriteLine("Поздравляем, вы выиграли!");
				Console.WriteLine("\nНажмите любую клавишу для выхода в меню.");
				Console.ReadKey();
				Console.Clear();
				isOpen = false;
			}
		}
		static void PrintMap(int numRow, int numLine, char[,] map)
		{
			for (int i = 0; i < numRow; i++)
			{
				for (int j = 0; j < numLine; j++)
				{
					Console.Write(map[i, j]);

				}
				Console.WriteLine();
			}
		}
		static int FindSumSymbol(char[,] currentMap, char symbol)
		{
			int numSymbol = 0;
			for (int i = 0; i < currentMap.GetLength(0); i++)
			{
				for (int j = 0; j < currentMap.GetLength(1); j++)
				{
					if (currentMap[i, j] == symbol)
					{
						numSymbol++;
					}

				}
			}
			return numSymbol;
		}
		static void DeleteSymbol(char[,] currentMap, char symbol, ref int x, ref int y)
		{
			for (int i = 0; i < currentMap.GetLength(0); i++)
			{
				for (int j = 0; j < currentMap.GetLength(1); j++)
				{
					if (currentMap[i, j] == symbol)
					{
						currentMap[i, j] = ' ';
						y = i;
						x = j;
					}

				}
			}
		}
		static void CheckUserInput(string currentMenu, int maxNumMenu, ref int currentNum)
		{
			bool goodMenu = Int32.TryParse(currentMenu, out int Num);
			if (goodMenu == true && (Num > 0 && Num <= maxNumMenu))
			{
				currentNum = Num;
			}
			else
			{
				Console.WriteLine("Не корректный ввод. Попробуйте еще раз.");
			}
		}

		static char[,] DrawFrameMap(int numLine, int numRow, char element, ref char[,] map)
		{
			char[,] currentMap = map;
			for (int i = 0; i < numRow; i++)
			{
				for (int j = 0; j < numLine; j++)
				{
					if (i == 0 || i == numRow - 1)
					{
						Console.SetCursorPosition(j, i);
						Console.Write(element);
						currentMap[i, j] = element;
					}
					else if (j == 0 || j == numLine - 1)
					{
						Console.SetCursorPosition(j, i);
						Console.Write(element);
						currentMap[i, j] = element;
					}
				}
				Console.WriteLine();
			}
			return currentMap;
		}
	}
}