Brave 2

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

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            int playerX = 0, playerY = 0;
            int hp = 9;
            bool isAlive = true;
            int dX = 0, dY = 0;

            char[,] map = LoadMapIntegrated(ref playerX, ref playerY); //LoadMap("map1", ref playerX, ref playerY);

            while (isAlive)
            {
                Console.Clear();
                DrawBar(0, 0, hp);
                DrawMap(map);
                DrawPlayer(playerX, playerY);

                ConsoleKeyInfo key = Console.ReadKey(true);
                switch (key.Key)
                {
                    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;
                }

                bool isMoved = TryMove(map, ref playerX, ref playerY, dX, dY);
                if (isMoved)
                {
                    CheckItemGround(map, playerX, playerY, ref hp);
                    if (hp <=0)
                    {
                        isAlive = false;
                        DrawBar(0, 0, hp);
                        DrawMap(map);
                        DrawPlayer(playerX, playerY);
                    }
                }
            }

            Console.SetCursorPosition(0, 15);
            Console.WriteLine("Game over");
            Console.ReadKey();
        }

        static bool TryMove(char[,] map, ref int playerX, ref int playerY, int dX, int dY)
        {
            if (map[playerY + dY,playerX + dX] != '#')
            {
                playerX += dX;
                playerY += dY;
                return true;
            }
            return false;
        }

        static void CheckItemGround(char[,] map, int playerX, int playerY, ref int hp)
        {
            if (map[playerY, playerX] == '*')
            {
                hp--;
            }
            else if (map[playerY, playerX] == '+')
            {
                hp++;
                map[playerY, playerX] = ' ';
                if (hp > 10)
                {
                    hp = 10;
                }
            }
        }

        static void DrawPlayer(int playerX, int playerY)
        {
            Console.SetCursorPosition(playerX, playerY + 3);
            Console.Write("X");
        }

        static void DrawMap(char[,] map)
        {
            Console.SetCursorPosition(0, 3);
            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 char[,] LoadMap(string name, ref int playerX, ref int playerY)
        {
            string[] file = File.ReadAllLines("maps/"+name+".txt");
            char[,] map = new char[file.Length, file[0].Length];

            for (int i = 0; i < file.GetLength(0); i++)
            {
                for (int j = 0; j < file[0].Length; j++)
                {
                    map[i, j] = file[i][j];
                    if (map[i, j] == 'X')
                    {
                        playerX = j;
                        playerY = i;
                        map[i, j] = ' ';
                    }
                }
            }
            return map;
        }

        static char[,] LoadMapIntegrated(ref int playerX, ref int playerY)
        {
            string[] file = new string[] {"########################",
                                          "#       +              #",
                                          "# ######               #",
                                          "#   #                  #",
                                          "# # # *##    +         #",
                                          "# # #* #               #",
                                          "#   X    **            #",
                                          "#                      #",
                                          "########################"};
            char[,] map = new char[file.Length, file[0].Length];

            for (int i = 0; i < file.GetLength(0); i++)
            {
                for (int j = 0; j < file[0].Length; j++)
                {
                    map[i, j] = file[i][j];
                    if (map[i, j] == 'X')
                    {
                        playerX = j;
                        playerY = i;
                        map[i, j] = ' ';
                    }
                }
            }
            return map;
        }

        static void DrawBar(int posX, int posY, int hp, ConsoleColor color = ConsoleColor.Red)
        {
            Console.SetCursorPosition(posX, posY);
            string bar = "";
            for (int i = 0; i < hp; i++)
            {
                bar += " ";
            }
            Console.Write("[");

            ConsoleColor prevColor = Console.BackgroundColor;
            Console.BackgroundColor = color;
            Console.Write(bar);
            Console.BackgroundColor = prevColor;

            bar = "";
            for (int i = hp; i < 10; i++)
            {
                bar += "_";
            }

            bar += "]";
            Console.Write(bar);
        }

    }
}