mirror of
https://github.com/LHY0125/Gobang-Game.git
synced 2026-05-10 02:19:46 +08:00
715 lines
22 KiB
C
715 lines
22 KiB
C
#include "gobang.h"
|
||
#include "game_mode.h"
|
||
#include "ai.h"
|
||
#include <stdio.h>
|
||
#include <sys/stat.h>
|
||
#include <time.h>
|
||
|
||
// 全局变量定义
|
||
int BOARD_SIZE = 15; // 实际使用的棋盘尺寸(默认15)
|
||
int board[MAX_BOARD_SIZE][MAX_BOARD_SIZE] = {0}; // 棋盘状态存储数组(默认棋盘全空为0)
|
||
|
||
Step steps[MAX_STEPS]; // 存储所有落子步骤的数组
|
||
const int direction[4][2] = {{1, 0}, {0, 1}, {1, 1}, {1, -1}}; // 四个方向：向下、向右、右下、左下
|
||
int step_count = 0; // 当前步数计数器
|
||
bool use_forbidden_moves = false; // 默认不启用禁手规则
|
||
int use_timer = 0; // 默认不启用计时器
|
||
int time_limit = 30; // 默认时间限制为30秒
|
||
|
||
/**
|
||
* @brief 初始化棋盘为全空状态并重置步数计数器
|
||
* 清空棋盘数组并将所有位置设为EMPTY，同时将step_count重置为0
|
||
*/
|
||
void empty_board()
|
||
{
|
||
// 初始化棋盘状态为全空
|
||
for (int i = 0; i < BOARD_SIZE; i++)
|
||
{
|
||
for (int j = 0; j < BOARD_SIZE; j++)
|
||
{
|
||
board[i][j] = EMPTY;
|
||
}
|
||
}
|
||
step_count = 0; // 重置步数计数器
|
||
}
|
||
|
||
/**
|
||
* @brief 打印当前棋盘状态
|
||
* 以可读格式输出棋盘，包括行列号和棋子状态
|
||
* 玩家棋子显示为'x'，AI棋子显示为'○'，空位显示为'·'
|
||
*/
|
||
void print_board()
|
||
{
|
||
// 打印列号（1-BOARD_SIZE显示）
|
||
printf("\n ");
|
||
for (int i = 0; i < BOARD_SIZE; i++)
|
||
{
|
||
printf("%2d", i + 1);
|
||
if (i + 1 == 9) // 处理列号9和10+的对齐
|
||
printf(" ");
|
||
}
|
||
printf("\n");
|
||
|
||
// 逐行打印棋盘内容
|
||
for (int i = 0; i < BOARD_SIZE; i++)
|
||
{
|
||
printf("%2d ", i + 1); // 打印行号（1-BOARD_SIZE）
|
||
for (int j = 0; j < BOARD_SIZE; j++)
|
||
{
|
||
if (board[i][j] == PLAYER)
|
||
printf("x "); // 玩家棋子
|
||
else if (board[i][j] == AI)
|
||
printf("○ "); // AI棋子(使用○显示)
|
||
else
|
||
printf("· "); // 空位
|
||
}
|
||
printf("\n"); // 每行结束换行
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief 检查指定位置是否有效且为空
|
||
* @param x 行坐标(0-base)
|
||
* @param y 列坐标(0-base)
|
||
* @return true 位置有效且为空
|
||
* @return false 位置无效或已被占用
|
||
*/
|
||
bool have_space(int x, int y)
|
||
{
|
||
// 校验坐标是否在范围内且该位置为空
|
||
return (x >= 0 && x < BOARD_SIZE && y >= 0 && y < BOARD_SIZE && board[x][y] == EMPTY);
|
||
}
|
||
|
||
/**
|
||
* @brief 配置棋盘大小
|
||
*
|
||
* @param player1 玩家1
|
||
* @param player2 玩家2
|
||
*/
|
||
void setup_board_size()
|
||
{
|
||
printf("通常棋盘大小分为休闲棋盘(13X13)、标准棋盘(15X15)和特殊棋盘(19X19)\n");
|
||
char prompt[100];
|
||
sprintf(prompt, "请输入棋盘大小(5~%d)(默认为标准棋盘):\n", MAX_BOARD_SIZE);
|
||
BOARD_SIZE = get_integer_input(prompt, 5, MAX_BOARD_SIZE);
|
||
}
|
||
|
||
/**
|
||
* @brief Set the up game options object
|
||
* 配置游戏选项，包括禁手规则、计时器和时间限制
|
||
*/
|
||
void setup_game_options()
|
||
{
|
||
use_forbidden_moves = get_integer_input("是否启用禁手规则 (1-是, 0-否): ", 0, 1);
|
||
|
||
use_timer = get_integer_input("是否启用计时器 (1-是, 0-否): ", 0, 1);
|
||
if (use_timer)
|
||
{
|
||
time_limit = get_integer_input("请输入每回合的时间限制 (1~60分钟): ", 1, 60) * 60;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief 确定先手玩家
|
||
*
|
||
* @param player1
|
||
* @param player2
|
||
* @return int player1 or player2
|
||
*/
|
||
int determine_first_player(int player1, int player2)
|
||
{
|
||
char prompt[100];
|
||
sprintf(prompt, "请选择先手方 (1 for Player %d, 2 for Player %d): ", player1, player2);
|
||
int first_player_choice = get_integer_input(prompt, 1, 2);
|
||
if (first_player_choice == 1)
|
||
{
|
||
return player1;
|
||
}
|
||
else
|
||
{
|
||
return player2;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief 检查是否为禁手
|
||
*
|
||
* @param x
|
||
* @param y
|
||
* @param player
|
||
* @return true
|
||
* @return false
|
||
*/
|
||
bool is_forbidden_move(int x, int y, int player)
|
||
{
|
||
if (!use_forbidden_moves)
|
||
{
|
||
return false;
|
||
}
|
||
if (player != PLAYER && player != PLAYER1)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
board[x][y] = player;
|
||
|
||
int three_count = 0;
|
||
int four_count = 0;
|
||
|
||
for (int i = 0; i < 4; i++)
|
||
{
|
||
DirInfo info = count_specific_direction(x, y, direction[i][0], direction[i][1], player);
|
||
|
||
if (info.continuous_chess > 5)
|
||
{
|
||
board[x][y] = EMPTY;
|
||
return true; // 长连禁手
|
||
}
|
||
if (info.continuous_chess == 3 && info.check_start && info.check_end)
|
||
{
|
||
three_count++;
|
||
}
|
||
if (info.continuous_chess == 4 && (info.check_start || info.check_end))
|
||
{
|
||
four_count++;
|
||
}
|
||
}
|
||
|
||
board[x][y] = EMPTY;
|
||
|
||
if (three_count >= 2 || four_count >= 2)
|
||
{
|
||
return true; // 三三或四四禁手
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* @brief 执行玩家落子操作
|
||
* @param x 行坐标(0-base)
|
||
* @param y 列坐标(0-base)
|
||
* @return true 落子成功
|
||
* @return false 落子失败(位置无效)
|
||
*/
|
||
bool player_move(int x, int y, int player)
|
||
{
|
||
// 位置无效则返回false
|
||
if (!have_space(x, y))
|
||
return false;
|
||
|
||
if (is_forbidden_move(x, y, player))
|
||
{
|
||
printf("禁手！请选择其他位置。\n");
|
||
return false;
|
||
}
|
||
|
||
// 更新棋盘状态
|
||
board[x][y] = player;
|
||
// 记录落子步骤：玩家标识和坐标
|
||
steps[step_count++] = (Step){player, x, y};
|
||
return true;
|
||
}
|
||
|
||
/**
|
||
* @brief 计算特定方向上连续同色棋子数量
|
||
* @param x 起始行坐标
|
||
* @param y 起始列坐标
|
||
* @param dx 行方向增量(-1,0,1)
|
||
* @param dy 列方向增量(-1,0,1)
|
||
* @param player 玩家标识(PLAYER/AI)
|
||
* @return DirInfo 包含连续棋子数和方向开放状态的结构体
|
||
* @note 检查正反两个方向，统计连续棋子数并判断端点是否开放
|
||
*/
|
||
DirInfo count_specific_direction(int x, int y, int dx, int dy, int player)
|
||
{
|
||
DirInfo info;
|
||
info.continuous_chess = 1; // 起始位置已经有一个棋子
|
||
info.check_start = false; // 起点方向是否开放
|
||
info.check_end = false; // 终点方向是否开放
|
||
|
||
// 检查正方向（dx, dy）
|
||
int nx = x + dx, ny = y + dy;
|
||
while (nx >= 0 && nx < BOARD_SIZE && ny >= 0 && ny < BOARD_SIZE && board[nx][ny] == player)
|
||
{
|
||
info.continuous_chess++; // 连续棋子计数增加
|
||
nx += dx; // 沿当前方向前进
|
||
ny += dy;
|
||
}
|
||
// 判断正方向端点是否开放（遇到空位）
|
||
if (nx >= 0 && nx < BOARD_SIZE && ny >= 0 && ny < BOARD_SIZE)
|
||
if (board[nx][ny] == EMPTY)
|
||
info.check_end = true;
|
||
|
||
// 检查反方向（-dx, -dy）
|
||
nx = x - dx, ny = y - dy;
|
||
while (nx >= 0 && nx < BOARD_SIZE && ny >= 0 && ny < BOARD_SIZE && board[nx][ny] == player)
|
||
{
|
||
info.continuous_chess++; // 连续棋子计数增加
|
||
nx -= dx; // 沿相反方向前进
|
||
ny -= dy;
|
||
}
|
||
// 判断反方向端点是否开放（遇到空位）
|
||
if (nx >= 0 && nx < BOARD_SIZE && ny >= 0 && ny < BOARD_SIZE)
|
||
if (board[nx][ny] == EMPTY)
|
||
info.check_start = true;
|
||
|
||
return info;
|
||
}
|
||
|
||
bool check_win(int x, int y, int player)
|
||
{
|
||
// 检查四个方向是否存在五连珠
|
||
for (int i = 0; i < 4; i++)
|
||
{
|
||
DirInfo info = count_specific_direction(x, y, direction[i][0], direction[i][1], player);
|
||
if (info.continuous_chess >= 5) // 连续棋子>=5即获胜
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
return false; // 四个方向都没有五连珠
|
||
}
|
||
|
||
/**
|
||
* @brief 复盘游戏全过程并展示评分
|
||
* @note 实现流程:
|
||
* 1. 初始化临时复盘棋盘
|
||
* 2. 按步数顺序逐步重现每个落子
|
||
* 3. 每步显示:
|
||
* - 当前步数/总步数
|
||
* - 落子方(玩家/AI)
|
||
* - 落子位置(1-based坐标)
|
||
* - 当前棋盘状态
|
||
* 4. 通过用户按Enter键控制步骤前进
|
||
* 5. 复盘结束后自动进入评分环节:
|
||
* - 评估双方表现
|
||
* - 显示得分
|
||
* - 评选MVP
|
||
* @note 技术细节:
|
||
* - 使用独立临时棋盘避免影响主游戏状态
|
||
* - 坐标显示转换为1-based方便用户理解
|
||
* - 包含输入缓冲区清理防止意外输入
|
||
* - 评分环节调用evaluate_performance()函数
|
||
*/
|
||
void review_process(int game_mode)
|
||
{
|
||
printf("\n===== 复盘记录(总步数：%d) =====\n", step_count);
|
||
// 清空输入缓冲区
|
||
int c;
|
||
while ((c = getchar()) != '\n' && c != EOF)
|
||
;
|
||
|
||
// 创建临时复盘棋盘
|
||
int temp_board[MAX_BOARD_SIZE][MAX_BOARD_SIZE];
|
||
memset(temp_board, EMPTY, sizeof(temp_board)); // 初始化为空棋盘
|
||
|
||
// 逐步重现游戏过程
|
||
for (int i = 0; i < step_count; i++)
|
||
{
|
||
Step s = steps[i]; // 获取当前步骤
|
||
temp_board[s.x][s.y] = s.player; // 在临时棋盘上落子
|
||
|
||
// 打印当前步骤信息
|
||
// 根据游戏模式显示不同的标题和玩家信息
|
||
if (game_mode == 1)
|
||
{
|
||
// 人机对战
|
||
printf("\n===== 五子棋人机对战(%dX%d棋盘) =====", BOARD_SIZE, BOARD_SIZE);
|
||
printf("\n 第%d步/%d步: %s 落子于(%d, %d)\n",
|
||
i + 1, step_count,
|
||
(s.player == PLAYER) ? "玩家" : "AI",
|
||
s.x + 1, s.y + 1);
|
||
}
|
||
else
|
||
{
|
||
// 双人对战
|
||
printf("\n===== 五子棋双人对战(%dX%d棋盘) =====", BOARD_SIZE, BOARD_SIZE);
|
||
printf("\n 第%d步/%d步: %s 落子于(%d, %d)\n",
|
||
i + 1, step_count,
|
||
(s.player == PLAYER1) ? "玩家1(黑棋)" : "玩家2(白棋)",
|
||
s.x + 1, s.y + 1);
|
||
}
|
||
|
||
// 打印当前复盘棋盘
|
||
printf(" ");
|
||
for (int col = 0; col < BOARD_SIZE; col++)
|
||
printf("%2d", col + 1); // 列号
|
||
printf("\n");
|
||
|
||
for (int row = 0; row < BOARD_SIZE; row++)
|
||
{
|
||
printf("%2d ", row + 1); // 行号
|
||
for (int col = 0; col < BOARD_SIZE; col++)
|
||
{
|
||
if (temp_board[row][col] == PLAYER || temp_board[row][col] == PLAYER1)
|
||
printf("x ");
|
||
else if (temp_board[row][col] == AI || temp_board[row][col] == PLAYER2)
|
||
printf("○ ");
|
||
else
|
||
printf("· ");
|
||
}
|
||
printf("\n"); // 行结束换行
|
||
}
|
||
|
||
// 如果不是最后一步，等待用户按键继续
|
||
if (i < step_count - 1)
|
||
{
|
||
printf("\n按Enter继续下一步...");
|
||
while (getchar() != '\n')
|
||
; // 等待回车
|
||
}
|
||
}
|
||
printf("\n复盘结束！按Enter查看评分...");
|
||
getchar(); // 等待用户按键
|
||
|
||
// 评估双方表现
|
||
printf("\n===== 对局评分 =====\n");
|
||
int player1_score = 0, player2_score = 0;
|
||
|
||
// 遍历所有步数，累积每一步的得分
|
||
for (int i = 0; i < step_count; i++)
|
||
{
|
||
if (steps[i].player == PLAYER || steps[i].player == PLAYER1)
|
||
{
|
||
player1_score += calculate_step_score(steps[i].x, steps[i].y, steps[i].player);
|
||
}
|
||
else
|
||
{
|
||
player2_score += calculate_step_score(steps[i].x, steps[i].y, steps[i].player);
|
||
}
|
||
}
|
||
|
||
double sum_score = (long double)player1_score + (long double)player2_score;
|
||
|
||
if (sum_score > 0)
|
||
{
|
||
if (game_mode == 1)
|
||
{
|
||
printf("玩家得分: %d, 占比: %.2f%%\n",
|
||
player1_score, (double)player1_score * 100.0 / sum_score);
|
||
printf("AI得分: %d, 占比: %.2f%%\n",
|
||
player2_score, (double)player2_score * 100.0 / sum_score);
|
||
}
|
||
else
|
||
{
|
||
printf("玩家1(黑棋)得分: %d, 占比: %.2f%%\n",
|
||
player1_score, (double)player1_score * 100.0 / sum_score);
|
||
printf("玩家2(白棋)得分: %d, 占比: %.2f%%\n",
|
||
player2_score, (double)player2_score * 100.0 / sum_score);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (game_mode == 1)
|
||
{
|
||
printf("玩家得分: %d\n", player1_score);
|
||
printf("AI得分: %d\n", player2_score);
|
||
}
|
||
else
|
||
{
|
||
printf("玩家1(黑棋)得分: %d\n", player1_score);
|
||
printf("玩家2(白棋)得分: %d\n", player2_score);
|
||
}
|
||
printf("注: 双方得分均为0，无法计算占比\n");
|
||
}
|
||
|
||
// 评选MVP
|
||
if (player1_score > player2_score)
|
||
{
|
||
printf("\nMVP: %s (领先 %d 分)\n", (game_mode == 1) ? "玩家" : "玩家1(黑棋)", player1_score - player2_score);
|
||
}
|
||
else if (player2_score > player1_score)
|
||
{
|
||
printf("\nMVP: %s (领先 %d 分)\n", (game_mode == 1) ? "AI" : "玩家2(白棋)", player2_score - player1_score);
|
||
}
|
||
else
|
||
{
|
||
printf("\n双方势均力敌！\n");
|
||
}
|
||
|
||
getchar();
|
||
}
|
||
|
||
/**
|
||
* @brief 处理游戏结束后的记录保存
|
||
* @return int 保存状态码(0-成功, 1-目录创建失败, 2-文件打开失败, 3-文件写入失败)
|
||
*/
|
||
void handle_save_record(int game_mode)
|
||
{
|
||
int save_choice = 0;
|
||
printf("===== 游戏结束 =====\n");
|
||
printf("是否保存游戏记录? (1-是, 0-否): ");
|
||
scanf("%d", &save_choice);
|
||
|
||
if (save_choice == 1)
|
||
{
|
||
time_t now = time(NULL);
|
||
struct tm *t = localtime(&now);
|
||
char filename[256];
|
||
strftime(filename, sizeof(filename), "%Y%m%d_%H%M%S.txt", t);
|
||
|
||
int save_status = save_game_to_file(filename, game_mode);
|
||
switch (save_status)
|
||
{
|
||
case 0: // 成功
|
||
printf("\n游戏记录已成功保存至: %s\n", filename);
|
||
printf("您可以使用以下命令进行复盘: .\\gobang.exe -l %s\n", filename);
|
||
break;
|
||
case 1: // 目录创建失败
|
||
printf("\n游戏记录保存失败: 无法创建 'records' 目录。\n");
|
||
printf("请检查程序是否具有足够的写入权限或磁盘空间是否充足。\n");
|
||
break;
|
||
case 2: // 文件打开失败
|
||
printf("\n游戏记录保存失败: 无法在路径 '%s' 创建文件。\n", filename);
|
||
printf("请检查路径是否有效以及程序是否具有写入权限。\n");
|
||
break;
|
||
case 3: // 文件写入失败
|
||
printf("\n游戏记录保存失败: 写入文件时发生错误。\n");
|
||
printf("请检查磁盘空间是否已满。\n");
|
||
break;
|
||
default:
|
||
printf("\n游戏记录保存失败: 发生未知错误。\n");
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief 悔棋功能实现
|
||
*
|
||
* @param steps_to_undo 要悔棋的步数
|
||
* @return true 悔棋成功
|
||
* @return false 悔棋失败(步数不足)
|
||
*/
|
||
bool return_move(int steps_to_undo)
|
||
{
|
||
if (step_count < steps_to_undo)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
for (int i = 0; i < steps_to_undo; i++)
|
||
{
|
||
if (step_count > 0)
|
||
{
|
||
step_count--;
|
||
board[steps[step_count].x][steps[step_count].y] = EMPTY;
|
||
}
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
/**
|
||
* @brief 评估玩家在整盘棋局中的表现
|
||
* @param player 要评估的玩家(PLAYER/AI)
|
||
* @return int 总分(已考虑方向重复计算)
|
||
* @note 评分标准:
|
||
* - 五连:2500
|
||
* - 活四:1000 冲四:500 死四:250
|
||
* - 活三:250 眠三:100 死三:50
|
||
* - 活二:50 眠二:20 死二:10
|
||
* - 开放单子:10 半开放单子:5 封闭单子:1
|
||
* @note 实现细节:
|
||
* 1. 遍历棋盘所有位置
|
||
* 2. 对每个棋子检查四个方向
|
||
* 3. 统计所有连子情况并评分
|
||
* 4. 最终分数除以4(消除方向重复计算影响)
|
||
*/
|
||
int calculate_step_score(int x, int y, int player)
|
||
{
|
||
int step_score = 0;
|
||
// 检查四个方向
|
||
for (int k = 0; k < 4; k++)
|
||
{
|
||
DirInfo info = count_specific_direction(x, y, direction[k][0], direction[k][1], player);
|
||
// 根据连子数评分
|
||
switch (info.continuous_chess)
|
||
{
|
||
case 5:
|
||
step_score += 2500;
|
||
break; // 五连
|
||
case 4:
|
||
if (info.check_start && info.check_end)
|
||
step_score += 1000; // 活四
|
||
else if (info.check_start || info.check_end)
|
||
step_score += 500; // 冲四
|
||
else
|
||
step_score += 250; // 死四
|
||
break;
|
||
case 3:
|
||
if (info.check_start && info.check_end)
|
||
step_score += 250; // 活三
|
||
else if (info.check_start || info.check_end)
|
||
step_score += 100; // 眠三
|
||
else
|
||
step_score += 50; // 死三
|
||
break;
|
||
case 2:
|
||
if (info.check_start && info.check_end)
|
||
step_score += 50; // 活二
|
||
else if (info.check_start || info.check_end)
|
||
step_score += 20; // 眠二
|
||
else
|
||
step_score += 10; // 死二
|
||
break;
|
||
case 1:
|
||
if (info.check_start && info.check_end)
|
||
step_score += 10; // 开放单子
|
||
else if (info.check_start || info.check_end)
|
||
step_score += 5; // 半开放单子
|
||
else
|
||
step_score += 1; // 封闭单子
|
||
break;
|
||
}
|
||
}
|
||
return step_score;
|
||
}
|
||
|
||
/**
|
||
* @brief 评估玩家在整盘棋局中的表现
|
||
* @param player 要评估的玩家(PLAYER/AI)
|
||
* @return int 总分(已考虑方向重复计算)
|
||
* @note 评分标准:
|
||
* - 五连:2500
|
||
* - 活四:1000 冲四:500 死四:250
|
||
* - 活三:250 眠三:100 死三:50
|
||
* - 活二:50 眠二:20 死二:10
|
||
* - 开放单子:10 半开放单子:5 封闭单子:1
|
||
* @note 实现细节:
|
||
* 1. 遍历棋盘所有位置
|
||
* 2. 对每个棋子检查四个方向
|
||
* 3. 统计所有连子情况并评分
|
||
* 4. 最终分数除以4(消除方向重复计算影响)
|
||
*/
|
||
int evaluate_performance(int player)
|
||
{
|
||
int total_score = 0;
|
||
|
||
// 遍历棋盘所有位置
|
||
for (int i = 0; i < BOARD_SIZE; i++)
|
||
{
|
||
for (int j = 0; j < BOARD_SIZE; j++)
|
||
{
|
||
if (board[i][j] == player)
|
||
{
|
||
total_score += calculate_step_score(i, j, player);
|
||
}
|
||
}
|
||
}
|
||
return total_score / 4; // 每个方向都计算了，需要除以4
|
||
}
|
||
|
||
/**
|
||
* @brief 将当前游戏记录保存到文件
|
||
* @param filename 要保存的文件名
|
||
* @return int 错误码:
|
||
* 0: 成功
|
||
* 1: 目录创建失败
|
||
* 2: 文件打开失败
|
||
* 3: 文件写入失败
|
||
*/
|
||
int save_game_to_file(const char *filename, int game_mode)
|
||
{
|
||
// 创建records目录(如果不存在)
|
||
struct stat st = {0};
|
||
if (stat("records", &st) == -1)
|
||
{
|
||
if (mkdir("records") != 0)
|
||
{
|
||
// 检查是否目录已存在(多线程情况下可能被其他线程创建)
|
||
if (stat("records", &st) == -1)
|
||
{
|
||
#ifdef _WIN32
|
||
printf("错误：无法创建records目录\n");
|
||
printf("可能原因：\n");
|
||
printf("1. 没有写入权限 - 请尝试以管理员身份运行\n");
|
||
printf("2. 防病毒软件阻止 - 请检查安全软件设置\n");
|
||
printf("3. 路径无效 - 请检查工作目录\n");
|
||
#else
|
||
perror("创建目录失败");
|
||
#endif
|
||
return 1; // 目录创建失败
|
||
}
|
||
}
|
||
}
|
||
|
||
// 打开文件
|
||
char fullpath[256];
|
||
snprintf(fullpath, sizeof(fullpath), "records/%s", filename);
|
||
FILE *file = fopen(fullpath, "w");
|
||
if (!file)
|
||
{
|
||
return 2; // 文件打开失败
|
||
}
|
||
|
||
// 写入游戏模式和棋盘大小
|
||
if (fprintf(file, "%d\n%d\n", game_mode, BOARD_SIZE) < 0)
|
||
{
|
||
fclose(file);
|
||
return 3; // 文件写入失败
|
||
}
|
||
|
||
// 写入所有落子步骤
|
||
for (int i = 0; i < step_count; i++)
|
||
{
|
||
if (fprintf(file, "%d %d %d\n", steps[i].player, steps[i].x, steps[i].y) < 0)
|
||
{
|
||
fclose(file);
|
||
return 3; // 文件写入失败
|
||
}
|
||
}
|
||
|
||
if (fclose(file) != 0)
|
||
{
|
||
return 3; // 文件关闭/写入失败
|
||
}
|
||
|
||
return 0; // 成功
|
||
}
|
||
|
||
/**
|
||
* @brief 从文件加载游戏记录
|
||
* @param filename 要加载的文件名
|
||
* @return true 加载成功
|
||
* @return false 加载失败
|
||
*/
|
||
int load_game_from_file(const char *filename)
|
||
{
|
||
// 打开文件
|
||
char fullpath[256];
|
||
snprintf(fullpath, sizeof(fullpath), "records/%s", filename);
|
||
FILE *file = fopen(fullpath, "r");
|
||
if (!file)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
// 读取游戏模式和棋盘大小
|
||
int game_mode, size;
|
||
if (fscanf(file, "%d", &game_mode) != 1 || (game_mode != 1 && game_mode != 2))
|
||
{
|
||
fclose(file);
|
||
return 0; // 无效的游戏模式
|
||
}
|
||
if (fscanf(file, "%d", &size) != 1 || size < 5 || size > MAX_BOARD_SIZE)
|
||
{
|
||
fclose(file);
|
||
return false;
|
||
}
|
||
|
||
// 初始化棋盘
|
||
BOARD_SIZE = size;
|
||
empty_board();
|
||
|
||
// 读取所有落子步骤
|
||
step_count = 0;
|
||
while (fscanf(file, "%d %d %d", &steps[step_count].player, &steps[step_count].x, &steps[step_count].y) == 3)
|
||
{
|
||
step_count++;
|
||
}
|
||
|
||
fclose(file);
|
||
return game_mode;
|
||
} |