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2025-07-03 09:31:48 +08:00
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parent 6e8b61a958
commit bb252f4a4c
13 changed files with 1078 additions and 1048 deletions
+93 -534
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@@ -1,138 +1,36 @@
#include "gobang.h"
#include "game_mode.h"
#include "init_board.h"
#include "gobang.h"
#include "ai.h"
#include "record.h"
#include <stdio.h>
#include <sys/stat.h>
#include <time.h>
// ??????????
int BOARD_SIZE = 15; // ?????????????(???15)
int board[MAX_BOARD_SIZE][MAX_BOARD_SIZE] = {0}; // ?????????????(???????????0)
Step steps[MAX_STEPS]; // ???????????????????
const int direction[4][2] = {{1, 0}, {0, 1}, {1, 1}, {1, -1}}; // ??????????????????????????
int step_count = 0; // ?????????????
bool use_forbidden_moves = false; // ??????????????
int use_timer = 0; // ?????????????
int time_limit = 30; // ???????????30??
// 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 ???????????????????????????????
* ?????????????????????????EMPTY??????step_count?????0
*/
void empty_board()
{
// ???????????????
for (int i = 0; i < BOARD_SIZE; i++)
{
for (int j = 0; j < BOARD_SIZE; j++)
{
board[i][j] = EMPTY;
}
}
step_count = 0; // ??????????????
}
/**
* @brief ????????????
* ????????????????????????????????
* ???????????'x'??AI????????'??'??????????'??'
*/
void print_board()
{
// ????????1-BOARD_SIZE?????
printf("\n ");
for (int i = 0; i < BOARD_SIZE; i++)
{
printf("%2d", i + 1);
if (i + 1 == 9) // ????????9??10+?????
printf(" ");
}
printf("\n");
// ???????????????
for (int i = 0; i < BOARD_SIZE; i++)
{
printf("%2d ", i + 1); // ????????1-BOARD_SIZE??
for (int j = 0; j < BOARD_SIZE; j++)
{
if (board[i][j] == PLAYER)
printf("x "); // ???????
else if (board[i][j] == AI)
printf("?? "); // AI????(????????)
else
printf("?? "); // ????
}
printf("\n"); // ???????????
}
}
/**
* @brief ??????????????????????
* @param x ??????(0-base)
* @param y ??????(0-base)
* @return true ?????????????
* @return false ????????????????
* @brief 检查棋盘(x, y)位置是否为空
* @param x 行坐标(0-base)
* @param y 列坐标(0-base)
* @return true-空, false-非空
*/
bool have_space(int x, int y)
{
// ????????????????????????????
return (x >= 0 && x < BOARD_SIZE && y >= 0 && y < BOARD_SIZE && board[x][y] == EMPTY);
return x >= 0 && x < BOARD_SIZE && y >= 0 && y < BOARD_SIZE && board[x][y] == EMPTY;
}
// 函数定义
/**
* @brief ???????????
*
* @param player1 ???1
* @param player2 ???2
*/
void setup_board_size()
{
printf("?????????????????????(13X13)?????????(15X15)??????????(19X19)\n");
char prompt[100];
sprintf(prompt, "?????????????(5~%d)(???????????):\n", MAX_BOARD_SIZE);
BOARD_SIZE = get_integer_input(prompt, 5, MAX_BOARD_SIZE);
}
/**
* @brief Set the up game options object
* ??????????????????????????????????
*/
void setup_game_options()
{
use_forbidden_moves = get_integer_input("????????????? (1-??, 0-??): ", 0, 1);
use_timer = get_integer_input("???????????? (1-??, 0-??): ", 0, 1);
if (use_timer)
{
time_limit = get_integer_input("?????????????????? (1~60????): ", 1, 60) * 60;
}
}
/**
* @brief ??????????
*
* @param player1
* @param player2
* @return int player1 or player2
*/
int determine_first_player(int player1, int player2)
{
char prompt[100];
sprintf(prompt, "?????????? (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 ???????????
* @brief 检查是否为禁手
*
* @param x
* @param y
@@ -163,7 +61,7 @@ bool is_forbidden_move(int x, int y, int player)
if (info.continuous_chess > 5)
{
board[x][y] = EMPTY;
return true; // ????????
return true; // 长连禁手
}
if (info.continuous_chess == 3 && info.check_start && info.check_end)
{
@@ -179,308 +77,116 @@ bool is_forbidden_move(int x, int y, int player)
if (three_count >= 2 || four_count >= 2)
{
return true; // ?????????????
return true; // 三三或四四禁手
}
return false;
}
/**
* @brief ?????????????
* @param x ??????(0-base)
* @param y ??????(0-base)
* @return true ??????
* @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)
{
// ???????????false
// 位置无效则返回false
if (!have_space(x, y))
return false;
if (is_forbidden_move(x, y, player))
{
printf("????????????????????\n");
printf("禁手!请选择其他位置。\n");
return false;
}
// ??????????
// 更新棋盘状态
board[x][y] = player;
// ??????????s???????????
// 记录落子步骤:玩家标识和坐标
steps[step_count++] = (Step){player, x, y};
return true;
}
/**
* @brief ???????????????????????????
* @param x ?????????
* @param y ?????????
* @param dx ??????????(-1,0,1)
* @param dy ??????????(-1,0,1)
* @param player ?????(PLAYER/AI)
* @return DirInfo ???????????????????????????
* @note ????????????????????????????????????????
* @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; // ???????????????????
info.check_start = false; // ?????????
info.check_end = false; // ?????????
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
// ?????????dx, dy??
// 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++; // ???????????????
nx += dx; // ???????????
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;
}
}
// ????????-dx, -dy??
// 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++; // ???????????????
nx -= dx; // ???????????
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) // ????????>=5?????
if (info.continuous_chess >= 5) // 连续棋子>=5即获胜
{
return true;
}
}
return false; // ????????????????
return false; // 四个方向都没有五连珠
}
/**
* @brief ???????????????????
* @note ???????:
* 1. ????????????????
* 2. ??????????????????????
* 3. ??????:
* - ???????/?????
* - ?????(???/AI)
* - ????????(1-based????)
* - ?????????
* 4. ????????Enter????????????
* 5. ???????????????????????:
* - ???????????
* - ???????
* - ???MVP
* @note ???????:
* - ??????????????????????????
* - ???????????1-based???????????
* - ???????????????????????????
* - ??????????evaluate_performance()????
*/
void review_process(int game_mode)
{
printf("\n===== ??????(???????%d) =====\n", step_count);
// ???????????
int c;
while ((c = getchar()) != '\n' && c != EOF)
;
// ???????????????
int temp_board[MAX_BOARD_SIZE][MAX_BOARD_SIZE];
memset(temp_board, EMPTY, sizeof(temp_board)); // ????????????
// ?????????????
for (int i = 0; i < step_count; i++)
{
Step s = steps[i]; // ??????????
temp_board[s.x][s.y] = s.player; // ???????????????
// ?????????????
// ???????????????????????????
if (game_mode == 1)
{
// ??????
printf("\n===== ????????????(%dX%d????) =====", BOARD_SIZE, BOARD_SIZE);
printf("\n ??%d??/%d??: %s ??????(%d, %d)\n",
i + 1, step_count,
(s.player == PLAYER) ? "???" : "AI",
s.x + 1, s.y + 1);
}
else
{
// ?????
printf("\n===== ???????????(%dX%d????) =====", BOARD_SIZE, BOARD_SIZE);
printf("\n ??%d??/%d??: %s ??????(%d, %d)\n",
i + 1, step_count,
(s.player == PLAYER1) ? "???1(????)" : "???2(????)",
s.x + 1, s.y + 1);
}
// ??????????????
printf(" ");
for (int col = 0; col < BOARD_SIZE; col++)
printf("%2d", col + 1); // ????
printf("\n");
for (int row = 0; row < BOARD_SIZE; row++)
{
printf("%2d ", row + 1); // ????
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"); // ??????????
}
// ?????????????????????????????
if (i < step_count - 1)
{
printf("\n??Enter?????????...");
while (getchar() != '\n')
; // ??????
}
}
printf("\n???????????Enter??????...");
getchar(); // ??????????
// ???????????
printf("\n===== ??????? =====\n");
int player1_score = 0, player2_score = 0;
// ??????????????????????????
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("??????: %d, ???: %.2f%%\n",
player1_score, (double)player1_score * 100.0 / sum_score);
printf("AI????: %d, ???: %.2f%%\n",
player2_score, (double)player2_score * 100.0 / sum_score);
}
else
{
printf("???1(????)????: %d, ???: %.2f%%\n",
player1_score, (double)player1_score * 100.0 / sum_score);
printf("???2(????)????: %d, ???: %.2f%%\n",
player2_score, (double)player2_score * 100.0 / sum_score);
}
}
else
{
if (game_mode == 1)
{
printf("??????: %d\n", player1_score);
printf("AI????: %d\n", player2_score);
}
else
{
printf("???1(????)????: %d\n", player1_score);
printf("???2(????)????: %d\n", player2_score);
}
printf("?: ?????????0????????????\n");
}
// ???MVP
if (player1_score > player2_score)
{
printf("\nMVP: %s (???? %d ??)\n", (game_mode == 1) ? "???" : "???1(????)", player1_score - player2_score);
}
else if (player2_score > player1_score)
{
printf("\nMVP: %s (???? %d ??)\n", (game_mode == 1) ? "AI" : "???2(????)", player2_score - player1_score);
}
else
{
printf("\n????????????\n");
}
getchar();
}
/**
* @brief ????????????????????
* @return int ????????(0-???, 1-?????????, 2-????????, 3-??????????)
*/
void handle_save_record(int game_mode)
{
int save_choice = 0;
printf("===== ??????? =====\n");
printf("??????????? (1-??, 0-??): ");
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: // ???
printf("\n????????????????: %s\n", filename);
printf("????????????????????????: .\\gobang.exe -l %s\n", filename);
break;
case 1: // ?????????
printf("\n?????????????: ??????? 'records' ????\n");
printf("????????????????????????????????????\n");
break;
case 2: // ????????
printf("\n?????????????: ????????? '%s' ?????????\n", filename);
printf("????????????????????????????????????\n");
break;
case 3: // ??????????
printf("\n?????????????: ????????????????\n");
printf("??????????????????\n");
break;
default:
printf("\n?????????????: ???????????\n");
break;
}
}
}
/**
* @brief ??????????
* @brief 悔棋功能实现
*
* @param steps_to_undo ?????????
* @return true ??????
* @return false ???????(????????)
* @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)
{
@@ -502,214 +208,67 @@ bool return_move(int steps_to_undo)
}
/**
* @brief ???????????????????????
* @param player ??????????(PLAYER/AI)
* @return int ???(???????????????)
* @note ??????:
* - ????:2500
* - ????:1000 ????:500 ????:250
* - ????:250 ????:100 ????:50
* - ???:50 ???:20 ????:10
* - ???????:10 ???????:5 ??????:1
* @note ??????:
* 1. ????????????????
* 2. ??????????????????
* 3. ????????????????????
* 4. ???????????4(??????????????????)
* @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; // ????
break; // 五连
case 4:
if (info.check_start && info.check_end)
step_score += 1000; // ????
step_score += 1000; // 活四
else if (info.check_start || info.check_end)
step_score += 500; // ????
step_score += 500; // 冲四
else
step_score += 250; // ????
step_score += 250; // 死四
break;
case 3:
if (info.check_start && info.check_end)
step_score += 250; // ????
step_score += 250; // 活三
else if (info.check_start || info.check_end)
step_score += 100; // ????
step_score += 100; // 眠三
else
step_score += 50; // ????
step_score += 50; // 死三
break;
case 2:
if (info.check_start && info.check_end)
step_score += 50; // ???
step_score += 50; // 活二
else if (info.check_start || info.check_end)
step_score += 20; // ???
step_score += 20; // 眠二
else
step_score += 10; // ????
step_score += 10; // 死二
break;
case 1:
if (info.check_start && info.check_end)
step_score += 10; // ???????
step_score += 10; // 开放单子
else if (info.check_start || info.check_end)
step_score += 5; // ???????
step_score += 5; // 半开放单子
else
step_score += 1; // ??????
step_score += 1; // 封闭单子
break;
}
}
return step_score;
}
/**
* @brief ???????????????????????
* @param player ??????????(PLAYER/AI)
* @return int ???(???????????????)
* @note ??????:
* - ????:2500
* - ????:1000 ????:500 ????:250
* - ????:250 ????:100 ????:50
* - ???:50 ???:20 ????:10
* - ???????:10 ???????:5 ??????:1
* @note ??????:
* 1. ????????????????
* 2. ??????????????????
* 3. ????????????????????
* 4. ???????????4(??????????????????)
*/
int evaluate_performance(int player)
{
int total_score = 0;
// ????????????????
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; // ????????????????????4
}
/**
* @brief ???????????????????
* @param filename ???????????
* @return int ??????:
* 0: ???
* 1: ?????????
* 2: ????????
* 3: ??????????
*/
int save_game_to_file(const char *filename, int game_mode)
{
// ????records??(?????????)
struct stat st = {0};
if (stat("records", &st) == -1)
{
if (mkdir("records") != 0)
{
// ?????????????(????????????????????????)
if (stat("records", &st) == -1)
{
#ifdef _WIN32
printf("???????????records??\n");
printf("???????\n");
printf("1. ?????????? - ??????????????????\n");
printf("2. ????????????? - ??????????????\n");
printf("3. ???????? - ?????????\n");
#else
perror("?????????");
#endif
return 1; // ?????????
}
}
}
// ?????
char fullpath[256];
snprintf(fullpath, sizeof(fullpath), "records/%s", filename);
FILE *file = fopen(fullpath, "w");
if (!file)
{
return 2; // ????????
}
// ??????????????????
if (fprintf(file, "%d\n%d\n", game_mode, BOARD_SIZE) < 0)
{
fclose(file);
return 3; // ??????????
}
// ???????????????
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; // ??????????
}
}
if (fclose(file) != 0)
{
return 3; // ??????/???????
}
return 0; // ???
}
/**
* @brief ???????????????
* @param filename ???????????
* @return true ??????
* @return false ???????
*/
int load_game_from_file(const char *filename)
{
// ?????
char fullpath[256];
snprintf(fullpath, sizeof(fullpath), "records/%s", filename);
FILE *file = fopen(fullpath, "r");
if (!file)
{
return false;
}
// ?????????????????
int game_mode, size;
if (fscanf(file, "%d", &game_mode) != 1 || (game_mode != 1 && game_mode != 2))
{
fclose(file);
return 0; // ???????????
}
if (fscanf(file, "%d", &size) != 1 || size < 5 || size > MAX_BOARD_SIZE)
{
fclose(file);
return false;
}
// ?????????
BOARD_SIZE = size;
empty_board();
// ??????????????
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;
}