[C언어 소스] 3X3 퍼즐 게임

[C언어 소스] 3X3 퍼즐 게임

언제나 휴일 티스토리

3X3 퍼즐 게임.c

//3X3 퍼즐 게임

#include <stdlib.h>

#include <stdio.h>

#include <conio.h>

#define LEFT      75

#define RIGHT   77

#define UP        72

#define DOWN  80

int get_directionkey()//방향키를 입력받는 함수

{

    int key;

    key = _getch();

    if (key == 224)//방향키

    {

        return _getch(); //어떤 방향 키인지 반환

    }

    return 0;    //방향키가 아님

}

void print_puzzle(int puzzle[][3])

{

    int r, c;

    system("cls"); //콘솔 화면을 지우기

    for (r = 0; r<3; r++)//열 반복

    {

        for (c = 0; c<3; c++)//행 반복

        {

            if (puzzle[r][c])//참이면(0이 아니면)

            {

                printf("%3d", puzzle[r][c]);//퍼즐의 수를 출력

            }

            else//거짓(0)이면

            {

                printf("   ");//공백 출력

            }

 

        }

        printf("\n");//개행

    }

}

int is_ending(int puzzle[][3])

{

    int r, c;

 

    for (r = 0; r<3; r++)//열 반복

    {

        for (c = 0; c<3; c++)//행 반복

        {

            if (puzzle[r][c] != r * 3 + c + 1)

            {

                return (r == 2) && (c == 2);

            }

        }

    }

    return 0;

}

int main()

{

    int puzzle[3][3] = { { 1,3,2 },{ 7,8,4 },{ 6,5,0 } };

    int row = 2;

    int col = 2;

    int key = 0;

 

    while (!is_ending(puzzle))

    {

        print_puzzle(puzzle);

        printf(">> 방향키 선택 \n");

        key = get_directionkey();

 

        switch (key)

        {

        case RIGHT:

            if (col>0)

            {

                puzzle[row][col] = puzzle[row][col - 1];

                puzzle[row][col - 1] = 0;

                col--;

            }

 

            break;

        case LEFT:

            if (col<3 - 1)

            {

                puzzle[row][col] = puzzle[row][col + 1];

                puzzle[row][col + 1] = 0;

                col++;

            }

            break;

        case UP:

            if (row<3 - 1)

            {

                puzzle[row][col] = puzzle[row + 1][col];

                puzzle[row + 1][col] = 0;

                row++;

            }

            break;

        case DOWN:

            if (row>0)

            {

                puzzle[row][col] = puzzle[row - 1][col];

                puzzle[row - 1][col] = 0;

                row--;

            }

            break;

        }

    }

    return 0;

}