C:Roguelike map 很奇怪

Question

我正在用 C 语言制作 Roguelike 游戏，但我无法让我的角色按照我想要的方式移动。我在点 (x, y) 处制作了一个带有字符的二维字符数组，绘制了数组，更改了 x 和 y 值，并根据输入的方向重新绘制了数组(有点像 Zork 但图形)。但这并没有按照我的计划进行。代码将比我能解释的更多:

/* game.h (header file for globals) */

#define GAME_H

char character = '@';
//char monster = '&';

int x = 2;
int y = 2;

/* my beginning floor
(will not be implemented, just for testing movement) */
char floor[10][6] = { /* 219 = filled block, 32 = space */
        219, 219, 219, 219, 219, 219, 219, 219, 219, '\n',
        219,  32,  32,  32,  32,  32,  32,  32, 219, '\n',
        219,  32,  32,  32,  32,  32,  32,  32, 219, '\n',
        219,  32,  32,  32,  32,  32,  32,  32, 219, '\n',
        219, 219, 219, 219, 219, 219, 219, 219, 219, '\n'};



/* game.c (main file) */
#include <stdio.h>
#include "game.h"

int main(void){
        system("cls");
        floor[x][y] = character;
        printf("%s", floor);
        char move;

        redo:

        printf("\nTravel which way?\n");
        printf("a = left\ns = down\nd = up\nf = right\n\n>");
        scanf("%s", &move);

        /*
        array oftentimes gets desroyed because the newlines are
        being overwritten by the assignments.
        the if statements should have prevented this.
        why didn't they?
        */

        if (move == 'a'){ /* LEFT */
                if (x < 1){
                        x = 1;}
                x--;
                floor[x][y] = character;
                floor[x+1][y] = ' ';
                system("cls");
                printf("%s", floor);
                goto redo;

        } else if (move == 's'){ /* DOWN (works, but goes right. Sometimes clones itself) */
                if (y > 3){
                        y = 3;} /*bounds may be wrong*/
                y++;
                floor[x][y] = character;
                floor[x][y-1] = ' ';
                system("cls");
                printf("%s", floor);
                goto redo;

        } else if (move == 'd'){ /* UP */
                if (y < 1){
                        y = 1;}
                y--;
                floor[x][y] = character;
                floor[x][y+1] = ' ';
                system("cls");
                printf("%s", floor);
                goto redo;

        } else if (move == 'f'){ /* RIGHT */
                if (x > 7){
                        x = 7;}
                x++;
                floor[x][y] = character;
                floor[x-1][y] = ' ';
                system("cls");
                printf("%s", floor);
                goto redo;}
        else {
                goto done;
        }

        done:
        return 0;
}

谁能告诉我我做错了什么？

注意:此 map 设置只是草稿。一旦机制完成，我将以完全不同的方式进行操作，但我将计划以几乎相同的方式沿数组移动角色，所以我宁愿在这个特定设置上获得帮助，而不是如何建议做得更好/不同。但是，显示更好实现的相关答案和源代码仍然有用和值得赞赏，因为我自己可能一开始就完全错了，因为这是我的第一个 Roguelike 游戏。

Answer 1

我觉得你的 floor 声明有点奇怪尝试做这样的事情:

//c arrays are generally array[rows][columns]
int rows = 6, cols = 10;
char floor[rows][cols] = {
    {219, 219, 219, 219, 219, 219, 219, 219, 219, '\n'},
    {219,  32,  32,  32,  32,  32,  32,  32, 219, '\n'},
    {219,  32,  32,  32,  32,  32,  32,  32, 219, '\n'},
    {219,  32,  32,  32,  32,  32,  32,  32, 219, '\n'},
    {219, 219, 219, 219, 219, 219, 219, 219, 219, '\n'}};

此处示例 http://ideone.com/O7UG8g .我在该示例中更改了 219->35，因为我认为打印扩展的 ascii 在该站点上不起作用。

另外我认为绑定(bind)检查应该是这样的:

//move left (go one column left)
//if current position is array[curRow][curCol]
//assuming array[0][0] is top left of map
//check if left is a wall
if((curCol - 1) == charForAWall)
   return;
else
   curCol--;

右边是 +1 列，向上 -1 行，向下 +1 行。