633 lines
15 KiB
C
633 lines
15 KiB
C
//五子棋应用
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#include "stdlib.h"
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#include "sys.h"
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#include "systick.h"
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#include "key.h"
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#include "lcd.h"
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#include "hc12.h"
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#include "GameEngine.h"
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#include "APP_Gobang.h"
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/**************************************** 私有定义 ****************************************/
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#define MAP_COLOR 0xdc84
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#define BROADWIDTH 15
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#define WIDTH (BROADWIDTH + 1)
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#define BLACK_TURN 0
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#define WHITE_TURN 1
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#define NO_CHESS 0
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#define BLACK_CHESS 1
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#define WHITE_CHESS 2
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#define CHECK_X 0
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#define CHECK_Y 1
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#define CHECK_DIAG_LEFT 2
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#define CHECK_DIAG_RIGHT 3
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#define CHESS_RADIUS 5
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#define CONNETING_STATUS 0
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#define BATTLING_STATUS 1
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#define NONE_MSG 0
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#define REQUEST_MSG 'R'
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#define AGREE_MSG 'A'
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#define REFUSE_MSG 'N'
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#define CONFIRM_MSG 'X'
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#define START_BYTE '#'
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#define END_BYTE '&'
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#define Random() rand()
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/*****************************************************************************************/
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/**************************************** 全局变量 ****************************************/
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//棋盘交点阵
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int map[WIDTH][WIDTH] = {{0, 0}};
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//光标位置
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int cursor_x = 7;
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int cursor_y = 7;
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//记录执子方
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int turn = BLACK_TURN;
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//棋子类型
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int chess_kind = BLACK_CHESS;
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//我方执子类型
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int my_turn = BLACK_TURN;
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//当前所处状态
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int status = CONNETING_STATUS;
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//联机消息
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uint8_t connetion_msg = NONE_MSG;
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uint8_t interval = 240 / WIDTH;
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uint16_t x_start, x_end, y_start, y_end;
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/*****************************************************************************************/
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/**************************************** 私有函数 ****************************************/
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void APP_Gobang_Init(void);
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void APP_Gobang_DispGobang(void);
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void APP_Gobang_DispText(void);
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void APP_Gobang_DispMap(void);
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void APP_Gobang_DispChess(void);
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void APP_Gobang_MoveChess(void);
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void APP_Gobang_DispCursor(void);
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int APP_Gobang_CheckNum(int check_type);
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void APP_Gobang_Msg(uint8_t *head, uint8_t *content);
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void APP_Gobang_SendPosition(void);
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void APP_Gobang_RevPosition(void);
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uint8_t APP_Gobang_Connect(void);
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uint8_t APP_Gobang_InitiateConnet(void);
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uint8_t APP_Gobang_ReplyConnect(void);
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void APP_Gobang_DecideMyTurn(void);
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void APP_Gobang_RevMyTurn(void);
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void APP_Gobang_ConfirmBeforeStart(void);
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void APP_Gobang_ConnectRevHandler(uint8_t byte);
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/*****************************************************************************************/
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/**
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* @brief 启动五子棋
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*/
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void APP_Gobang_Launcher(void)
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{
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srand(SysTick->VAL);
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APP_Gobang_Init();
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APP_Gobang_DispGobang();
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if (APP_Gobang_Connect() == 0)
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return;
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status = BATTLING_STATUS;
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HC12_BindReceiveHandle(NULL);
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HC12_ClearReceive;
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KEY_ClearKey();
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while (1)
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{
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APP_Gobang_DispGobang();
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if (turn == my_turn)
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APP_Gobang_MoveChess();
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else
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APP_Gobang_RevPosition();
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turn = !turn; //更换执子方
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//判断胜负
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if (
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APP_Gobang_CheckNum(CHECK_X) >= 5 ||
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APP_Gobang_CheckNum(CHECK_Y) >= 5 ||
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APP_Gobang_CheckNum(CHECK_DIAG_LEFT) >= 5 ||
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APP_Gobang_CheckNum(CHECK_DIAG_RIGHT) >= 5)
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{
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if ((chess_kind == BLACK_CHESS && my_turn == BLACK_TURN) || (chess_kind == WHITE_CHESS && my_turn == WHITE_TURN))
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APP_Gobang_Msg("游戏结束", "恭喜您获得胜利！按“L”退出游戏");
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else
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APP_Gobang_Msg("游戏结束", "很遗憾，您输了！按“L”退出游戏");
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return;
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}
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}
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}
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/**
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* @brief 初始化变量
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*/
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void APP_Gobang_Init(void)
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{
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ge_font_print_set.font_size = FONT_16;
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for (int i = 0; i < WIDTH; i++)
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for (int j = 0; j < WIDTH; j++)
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map[i][j] = NO_CHESS;
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cursor_x = cursor_y = 7;
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turn = BLACK_TURN;
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chess_kind = BLACK_CHESS;
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status = CONNETING_STATUS;
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connetion_msg = NONE_MSG;
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x_start = (LCD_WIDTH - LCD_HEIGHT) / 2 + interval / 2;
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x_end = x_start + (WIDTH - 1) * interval;
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y_start = interval / 2;
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y_end = y_start + (WIDTH - 1) * interval;
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}
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/**
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* @brief 绘制游戏
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*/
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void APP_Gobang_DispGobang(void)
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{
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GE_Draw_ClrAll(MAP_COLOR);
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APP_Gobang_DispMap();
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APP_Gobang_DispChess();
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APP_Gobang_DispCursor();
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if (status == BATTLING_STATUS)
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APP_Gobang_DispText();
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GE_Draw_Disp();
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}
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/**
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* @brief 绘制文字
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* @param head: 标题
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* @param content: 内容
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*/
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void APP_Gobang_DispText(void)
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{
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if (turn == my_turn)
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, interval / 2, BORDER_MAX, BORDER_MAX, "我方");
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else
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, interval / 2, BORDER_MAX, BORDER_MAX, "对方");
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, interval / 2 + FONT_16, BORDER_MAX, BORDER_MAX, "回合");
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, LCD_HEIGHT - interval / 2 - 2 * FONT_16, BORDER_MAX, BORDER_MAX, "我方");
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if (my_turn == BLACK_TURN)
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, LCD_HEIGHT - interval / 2 - FONT_16, BORDER_MAX, BORDER_MAX, "执黑");
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else
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, LCD_HEIGHT - interval / 2 - FONT_16, BORDER_MAX, BORDER_MAX, "执白");
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}
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/**
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* @brief 绘制棋盘
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*/
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void APP_Gobang_DispMap(void)
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{
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uint8_t i = 0;
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for (i = 0; i < WIDTH; i++)
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{
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GE_Draw_Line(x_start, y_start + i * interval, x_end, y_start + i * interval, BLACK);
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GE_Draw_Line(x_start + i * interval, y_start, x_start + i * interval, y_end, BLACK);
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}
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}
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/**
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* @brief 绘制棋子
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*/
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void APP_Gobang_DispChess(void)
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{
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uint8_t i, j;
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for (i = 0; i < WIDTH; i++)
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{
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for (j = 0; j < WIDTH; j++)
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{
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if (map[i][j] == BLACK_CHESS)
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{
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GE_Draw_FillCircle(x_start + j * interval, y_start + i * interval, CHESS_RADIUS, BLACK);
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}
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else if (map[i][j] == WHITE_CHESS)
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{
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GE_Draw_FillCircle(x_start + j * interval, y_start + i * interval, CHESS_RADIUS, WHITE);
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}
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}
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}
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}
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/**
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* @brief 移动棋子
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*/
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void APP_Gobang_MoveChess(void)
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{
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KEY_ClearKey();
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while (1)
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{
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switch (KEY_GetKeyWait())
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{
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case JOY_U_DOWN:
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{
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cursor_x--;
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if (cursor_x < 0)
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cursor_x = WIDTH - 1;
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APP_Gobang_DispGobang();
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}
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break;
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case JOY_D_DOWN:
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{
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cursor_x++;
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if (cursor_x > WIDTH - 1)
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cursor_x = 0;
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APP_Gobang_DispGobang();
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}
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break;
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case JOY_L_DOWN:
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{
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cursor_y--;
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if (cursor_y < 0)
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cursor_y = WIDTH - 1;
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APP_Gobang_DispGobang();
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}
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break;
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case JOY_R_DOWN:
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{
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cursor_y++;
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if (cursor_y > WIDTH - 1)
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cursor_y = 0;
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APP_Gobang_DispGobang();
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}
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break;
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case JOY_OK_DOWN:
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{
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if (map[cursor_x][cursor_y] != NO_CHESS)
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break;
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chess_kind = map[cursor_x][cursor_y] = turn == BLACK_TURN ? BLACK_CHESS : WHITE_CHESS;
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APP_Gobang_SendPosition();
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APP_Gobang_DispGobang();
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return;
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}
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}
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}
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}
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/**
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* @brief 显示光标
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*/
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void APP_Gobang_DispCursor(void)
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{
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GE_Draw_Circle(x_start + cursor_y * interval, y_start + cursor_x * interval, CHESS_RADIUS, RED);
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}
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/**
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* @brief 检查某个方向上的连子数
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* @param check_type: 检查方向
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* @retval 连子数
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*/
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int APP_Gobang_CheckNum(int check_type)
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{
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int temp_x = cursor_x, temp_y = cursor_y;
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int num = 0;
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while (temp_x >= 0 && temp_x < WIDTH && temp_y >= 0 && temp_y < WIDTH && map[temp_x][temp_y] == chess_kind)
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{
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num++;
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switch (check_type)
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{
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case CHECK_X:
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temp_x--;
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break;
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case CHECK_Y:
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temp_y--;
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break;
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case CHECK_DIAG_LEFT:
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temp_x--;
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temp_y--;
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break;
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case CHECK_DIAG_RIGHT:
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temp_x--;
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temp_y++;
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}
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}
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switch (check_type)
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{
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case CHECK_X:
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temp_x = cursor_x + 1;
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break;
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case CHECK_Y:
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temp_y = cursor_y + 1;
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;
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break;
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case CHECK_DIAG_LEFT:
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temp_x = cursor_x + 1;
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temp_y = cursor_y + 1;
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break;
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case CHECK_DIAG_RIGHT:
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temp_x = cursor_x + 1;
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temp_y = cursor_y - 1;
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}
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while (temp_x >= 0 && temp_x < WIDTH && temp_y >= 0 && temp_y < WIDTH && map[temp_x][temp_y] == chess_kind)
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{
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num++;
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switch (check_type)
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{
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case CHECK_X:
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temp_x++;
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break;
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case CHECK_Y:
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temp_y++;
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break;
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case CHECK_DIAG_LEFT:
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temp_x++;
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temp_y++;
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break;
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case CHECK_DIAG_RIGHT:
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temp_x++;
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temp_y--;
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}
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}
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return num;
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}
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/**
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* @brief 消息框，任意键按下后退出
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* @param head: 标题
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* @param content: 内容
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*/
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void APP_Gobang_Msg(uint8_t *head, uint8_t *content)
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{
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, head, content, NULL);
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KEY_WaitKey(JOY_L);
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}
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void APP_Gobang_SendPosition(void)
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{
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uint8_t position[6];
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position[0] = START_BYTE;
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position[1] = '0' + cursor_x / 10;
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position[2] = '0' + cursor_x % 10;
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position[3] = '0' + cursor_y / 10;
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position[4] = '0' + cursor_y % 10;
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position[5] = END_BYTE;
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HC12_SendBuff(position, 6);
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}
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void APP_Gobang_RevPosition(void)
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{
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uint8_t byte;
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uint8_t position[5];
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while (1)
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{
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if (HC12_Receive(&byte) == 1)
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{
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if (byte == START_BYTE)
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{
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HC12_ReceiveBuffUntil(position, END_BYTE, 500);
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cursor_x = (position[0] - '0') * 10 + position[1] - '0';
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cursor_y = (position[2] - '0') * 10 + position[3] - '0';
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if (map[cursor_x][cursor_y] == NO_CHESS)
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{
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chess_kind = map[cursor_x][cursor_y] = turn == BLACK_TURN ? BLACK_CHESS : WHITE_CHESS;
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APP_Gobang_DispGobang();
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break;
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}
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}
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}
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}
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}
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uint8_t APP_Gobang_Connect(void)
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{
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HC12_BindReceiveHandle(APP_Gobang_ConnectRevHandler);
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, "当前未联机", "按“OK”以发起联机", NULL);
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while (1)
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{
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switch (KEY_GetKey())
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{
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case JOY_OK_DOWN:
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{
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if (APP_Gobang_InitiateConnet())
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{
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uint8_t *head = (my_turn == BLACK_TURN ? "本局我方执黑" : "本局我方执白");
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, head, "按“OK”开始游戏", NULL);
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Delay_ms(500);
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KEY_WaitKey(JOY_OK);
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APP_Gobang_ConfirmBeforeStart();
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return 1;
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}
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else
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{
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, "当前未联机", "按“OK”以发起联机", NULL);
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}
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}
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break;
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case JOY_L_DOWN:
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{
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return 0;
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}
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break;
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}
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if (connetion_msg == REQUEST_MSG)
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{
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if (APP_Gobang_ReplyConnect())
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{
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uint8_t *head = (my_turn == BLACK_TURN ? "本局我方执黑" : "本局我方执白");
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, head, "按“OK”开始游戏", NULL);
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Delay_ms(500);
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KEY_WaitKey(JOY_OK);
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APP_Gobang_ConfirmBeforeStart();
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return 1;
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}
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else
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{
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, "当前未联机", "按“OK”以发起联机", NULL);
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}
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}
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}
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}
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uint8_t APP_Gobang_InitiateConnet(void)
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{
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int32_t start_time = SysTick_GetRunTime();
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uint8_t msg[] = {START_BYTE, REQUEST_MSG};
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HC12_SendBuff(msg, 2);
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HC12_ClearReceive;
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, "当前未联机", "请求已发送，等待对方响应...", NULL);
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while (1)
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{
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if (SysTick_CheckRunTime(start_time) > 10000)
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{
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, "联机失败", "对方无响应,按“OK”退出", NULL);
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KEY_WaitKey(JOY_OK);
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connetion_msg = NONE_MSG;
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return 0;
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}
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if (connetion_msg == AGREE_MSG)
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{
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GE_Draw_Fill(60, 75, 200, 90, WHITE);
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GE_GUI_MsgBox(60, 75, 200, 90, "联机成功", "按“OK”进入游戏", NULL);
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KEY_WaitKey(JOY_OK);
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return 1;
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}
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else if (connetion_msg == REFUSE_MSG)
|
||
{
|
||
GE_Draw_Fill(60, 75, 200, 90, WHITE);
|
||
GE_GUI_MsgBox(60, 75, 200, 90, "联机失败", "对方拒绝联机,按“OK”退出", NULL);
|
||
KEY_WaitKey(JOY_OK);
|
||
connetion_msg = NONE_MSG;
|
||
return 0;
|
||
}
|
||
}
|
||
}
|
||
|
||
uint8_t APP_Gobang_ReplyConnect(void)
|
||
{
|
||
uint8_t content[2][GE_GUI_MENUBOX_CONTENT_LEN] = {"是", "否"};
|
||
GE_Draw_Fill(60, 75, 200, 90, WHITE);
|
||
|
||
switch (GE_GUI_MenuBox(60, 75, 200, 90, "对方请求联机，是否接受？", 2, content, NULL))
|
||
{
|
||
case 0:
|
||
connetion_msg = NONE_MSG;
|
||
return 0;
|
||
break;
|
||
|
||
case 1:
|
||
{
|
||
uint8_t msg[] = {START_BYTE, AGREE_MSG};
|
||
HC12_SendBuff(msg, 2);
|
||
APP_Gobang_DecideMyTurn();
|
||
|
||
GE_Draw_Fill(60, 75, 200, 90, WHITE);
|
||
GE_GUI_MsgBox(60, 75, 200, 90, "联机成功", "按“OK”进入游戏", NULL);
|
||
KEY_WaitKey(JOY_OK);
|
||
connetion_msg = NONE_MSG;
|
||
return 1;
|
||
}
|
||
break;
|
||
|
||
case 2:
|
||
{
|
||
uint8_t msg[] = {START_BYTE, REFUSE_MSG};
|
||
HC12_SendBuff(msg, 2);
|
||
GE_Draw_Fill(60, 75, 200, 90, WHITE);
|
||
GE_GUI_MsgBox(60, 75, 200, 90, "联机失败", "已拒绝联机,按“OK”退出", NULL);
|
||
KEY_WaitKey(JOY_OK);
|
||
connetion_msg = NONE_MSG;
|
||
return 0;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
void APP_Gobang_DecideMyTurn(void)
|
||
{
|
||
my_turn = Random() % 2;
|
||
|
||
uint8_t msg[] = {START_BYTE, !my_turn};
|
||
HC12_SendBuff(msg, 2);
|
||
}
|
||
|
||
void APP_Gobang_ConfirmBeforeStart(void)
|
||
{
|
||
if (my_turn == BLACK_TURN)
|
||
{
|
||
GE_Draw_Fill(60, 75, 200, 90, WHITE);
|
||
GE_GUI_MsgBox(60, 75, 200, 90, "游戏即将开始", "正在确认白色方设备状态...", NULL);
|
||
while (connetion_msg != CONFIRM_MSG)
|
||
{
|
||
Delay_ms(100);
|
||
}
|
||
GE_Draw_Fill(60, 75, 200, 90, WHITE);
|
||
GE_GUI_MsgBox(60, 75, 200, 90, "准备就绪", "按“OK”开始游戏", NULL);
|
||
Delay_ms(500);
|
||
KEY_WaitKey(JOY_OK);
|
||
}
|
||
else
|
||
{
|
||
uint8_t msg[] = {START_BYTE, CONFIRM_MSG};
|
||
HC12_SendBuff(msg, 2);
|
||
}
|
||
}
|
||
|
||
void APP_Gobang_ConnectRevHandler(uint8_t byte)
|
||
{
|
||
static uint8_t is_receiving = FALSE;
|
||
|
||
if (is_receiving == FALSE && byte == START_BYTE)
|
||
{
|
||
is_receiving = TRUE;
|
||
return;
|
||
}
|
||
|
||
if (is_receiving == TRUE)
|
||
{
|
||
if (byte == REQUEST_MSG || byte == AGREE_MSG || byte == REFUSE_MSG || byte == CONFIRM_MSG)
|
||
{
|
||
connetion_msg = byte;
|
||
is_receiving = FALSE;
|
||
}
|
||
else if (byte == BLACK_TURN || byte == WHITE_TURN)
|
||
{
|
||
my_turn = byte;
|
||
is_receiving = FALSE;
|
||
}
|
||
}
|
||
} |