C# - 별먹기 구현하기

예제 코드

using System;
using System.Diagnostics;
using System.Reflection;
using static System.Console;
namespace EatStarsGame
{
    class Program
    {
        #region
        //원하는 좌표에 문자열 출력
        static void Print(int x, int y, string shape)
        {
            SetCursorPosition(x,y);
            Write(shape);
            SetCursorPosition(x, y+1);
            Write(shape);
        }

        static void Print(int x, int y, string shape1, string shape2)
        {
            SetCursorPosition(x, y);
            Write(shape1);
            SetCursorPosition(x, y + 1);
            Write(shape2);
        }

        //플레이어 입력
        static void Input(ref int Player_x, ref int Player_y)
        {
            const int EDGE_X = 1,EDGE_Y = 1;
            ConsoleKey key = ReadKey(true).Key;
            switch (key)
            {
                case ConsoleKey.UpArrow:
                    if (EDGE_Y != Player_y) Player_y--;
                    break;
                case ConsoleKey.DownArrow:
                    Player_y++;
                    break;
                case ConsoleKey.LeftArrow:
                    if (EDGE_X != Player_x) Player_x-=2;
                    break;
                case ConsoleKey.RightArrow:
                    Player_x+=2;
                    break;
            }
        }

        #endregion
        static void Main(string[] args)
        {
            #region 선언 및 초기화
            //선언부
            CursorVisible = false;

            Random r = new Random();

            int Player_x = 1, Player_y = 1;
            int star1_x = 0, star1_y = 0;
            int star2_x = 0, star2_y = 0;
            int star3_x = 0, star3_y = 0;

            bool star1_b = true, star2_b = true, star3_b = true;

            //const string PLAYER_SHAPE = "★", STAR_SHAPE = "☆";
            const string PLAYER_SHAPE1 = "■■", STAR_SHAPE1 = "□□";

            const int EDGE_X = 1, EDGE_Y = 1;

            //초기화
            star1_x = r.Next(1, 50);
            if (star1_x % 2 == 0) star1_x++;
                star2_x = r.Next(1, 50);
            if (star2_x % 2 == 0) star2_x++;
                star3_x = r.Next(1, 50);
            if (star3_x % 2 == 0) star3_x++;

            star1_y = r.Next(1, 20);
            star2_y = r.Next(1, 20);
            star3_y = r.Next(1, 20);

            while (true)
            {
                //출력
                //printe(x,y,shape = PLAYER_SHAPE)
                //별
                Clear();
                if (star1_b)
                {
                    //SetCursorPosition(star1_x, star1_y);
                    //Write(STAR_SHAPE);

                    //Print(star1_x, star1_y, STAR_SHAPE);

                    Print(star1_x, star1_y, STAR_SHAPE1, STAR_SHAPE1);
                }
                if (star2_b)
                {
                    //SetCursorPosition(star2_x, star1_y);
                    //Write(STAR_SHAPE);

                    //Print(star2_x, star2_y, STAR_SHAPE);

                    Print(star2_x, star2_y, STAR_SHAPE1, STAR_SHAPE1);
                }
                if (star3_b)
                {
                    //Write(STAR_SHAPE);

                    //Print(star3_x, star3_y, STAR_SHAPE);

                    Print(star3_x, star3_y, STAR_SHAPE1, STAR_SHAPE1);
                }
                //플레이어
                //Print(Player_x, Player_y,PLAYER_SHARE);
                Print(Player_x, Player_y,PLAYER_SHAPE1,PLAYER_SHAPE1);

                //키보드입력
                Input(ref Player_x, ref Player_y);

                //결과처리
                //if(Player_x == star1_x && Player_y == star1_y)
                //{
                //    star1_b = false;
                //}
                //if (Player_x == star2_x && Player_y == star2_y)
                //{
                //    star2_b = false;
                //}
                //if (Player_x == star3_x && Player_y == star3_y)
                //{
                //    star3_b = false;
                //}

                if ((Player_x >= star1_x - 2 && Player_x <= star1_x + 2) &&
                    (Player_y >= star1_y - 1 && Player_y <=  star1_y + 1))
                {
                    star1_b = false;
                }
                if ((Player_x >= star2_x - 2 && Player_x <= star2_x + 2) &&
                    (Player_y >= star2_y - 1 && Player_y <= star2_y + 1))
                {
                    star2_b = false;
                }
                if ((Player_x >= star3_x - 2 && Player_x <= star3_x + 2) &&
                    (Player_y >= star3_y - 1 && Player_y <= star3_y + 1))
                {
                    star3_b = false;
                }

               //클리어 조건
                if (!star1_b && !star2_b && !star3_b)
                {
                    Clear();
                    SetCursorPosition(5, 2);
                    Write("게임 클리어");
                    return;
                }
            }
         }
     }
} 

결과

// Initial State
// ■■
// 
//                      □□
//                      □□
// 
//            □□
//            □□
// 
//                                    □□
//                                    □□
// 


// Player moves to the right
//           
//            ■■
// 
//                      □□
//                      □□
// 
//            □□
//            □□
// 
//                                    □□
//                                    □□


// Player collects the star at (7,3)
// 
//            ■■
// 
//            
//            
//                      □□
//                      □□
// 
//                                    □□
//                                    □□


// 게임 클리어