341 lines
7.3 KiB
C
341 lines
7.3 KiB
C
//五子棋应用
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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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/*****************************************************************************************/
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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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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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/*****************************************************************************************/
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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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APP_Gobang_Init();
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while (1)
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{
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APP_Gobang_DispGobang();
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APP_Gobang_MoveChess();
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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 ? 1 : 0)
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APP_Gobang_Msg("游戏结束", "黑棋获得胜利！");
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else
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APP_Gobang_Msg("游戏结束", "白棋获得胜利！");
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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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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_DispText();
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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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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 == BLACK_TURN)
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, interval / 2, BORDER_MAX, BORDER_MAX, "黑方");
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else
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, interval / 2, BORDER_MAX, BORDER_MAX, "白方");
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GE_Font_Print_WithSet(LCD_WIDTH - FONT_16 * 2, interval / 2 + FONT_16, BORDER_MAX, BORDER_MAX, "执子");
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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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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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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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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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