캐릭터 움직임

#include <stdio.h>
#include <Windows.h>

#define MAX_X 30
#define MAX_Y 30

#define UP 72
#define DOWN 80
#define LEFT 75
#define RIGHT 77

void gotoxy(int x, int y);
void move();

void gotoxy(int x, int y)
{
    COORD Pos;
    Pos.X = x * 2;
    Pos.Y = y;

    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), Pos);
}



void move() 
{
    int X = (MAX_X / 2);

    int Y = (MAX_Y / 2);

    int site;



    while (1) {

        gotoxy(0, MAX_Y + 1);
        printf("X 위치 : %d\n", X);
        printf("Y 위치 : %d\n", Y);
        gotoxy(X, Y);

        printf("○");


        site = getch();
        switch (site) {

        case 224:                       // 키 입력 받음

            site = _getch();
            switch (site) {
            case UP:                    // up
                if (Y != 0)
                {
                    Y--;
                }
                break;
            case LEFT:                    // left
                if (X != 0)
                {
                    X--;
                }
                break;

            case RIGHT:                    // right
                if (X != MAX_X)
                {
                    X++;
                }
                break;

            case DOWN:                    // down
                if (Y != MAX_Y)
                {
                    Y++;
                }

                break;

            default:
                break;
            }

        default:
            break;
        }
        system("cls");
    }
}

int main()
{
    move();
    return 0;
}