这篇文章主要介绍“C++怎么实现中国象棋”，在日常操作中，相信很多人在C++怎么实现中国象棋问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”C++怎么实现中国象棋”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！
enum Pieces //棋子{NONE = -1,車, 馬, 象, 士, 将, 砲, 卒,俥, 马, 相, 仕, 帥, 炮, 兵,BEGIN, END,};//给id赋值enum Pieces redChess[] = { 車, 馬, 象, 士, 将, 砲, 卒 };enum Pieces blackChess[] = { 俥, 马, 相, 仕, 帥, 炮, 兵 };//绘制时转化成字符串const char* ChessName[] = { "車","馬","象","士","将","砲","卒","俥", "马", "相", "仕", "帥", "炮", "兵" };接下来出场的是我们的老朋友结构体
//每一个棋子的属性struct Chess{enum Pieces id;//棋子名称DWORD type;//棋子类型，红？黑？short x;short y;bool isRiver;//是否过了河}; //游戏地图struct Chess map[ROW][COL]; struct State{int begr;int begc;int endr;int endc;int state;}state = {-1,-1,-1,-1,BEGIN};我们的初始化函数，一定要想好其中的逻辑
//初始化数据void init(){//遍历地图for (size_t i = 0; i < ROW; i++){size_t temp = 0;for (size_t k = 0; k < COL; k++){map[i][k].id = NONE;//先把棋子置为没有if (i <= 4)//黑棋子{map[i][k].type = BLACK;if (i == 0)//放置第一行的棋子{//0 1 2 3 4if (k <= 4){temp = k;}// 3 2 1 0else{// k == 5temp = 4 - (k - 4);}map[i][k].id = blackChess[temp];}//设置炮if (i == 2 && (k == 1 || k == 7)){map[i][k].id = blackChess[5];}//设置兵if (i == 3 && k % 2 == 0){map[i][k].id = blackChess[6];}}else //红棋{map[i][k].type = RED;if (i == 9)//放置第一行的棋子{//0 1 2 3 4if (k <= 4){temp = k;}// 3 2 1 0else{// k == 5temp = 4 - (k - 4);}map[i][k].id = redChess[temp];}//设置炮if (i == 7 && (k == 1 || k == 7)){map[i][k].id = redChess[5];}//设置兵if (i == 6 && k % 2 == 0){map[i][k].id = redChess[6];}}map[i][k].isRiver = false;map[i][k].x = k * GRID_SIZE + INTERVAL;map[i][k].y = i * GRID_SIZE + INTERVAL;}}}接下来是我们的绘制函数
//绘制void draw(){setfillcolor(RGB(252, 215, 162));setlinestyle(PS_SOLID, 2);//设置文字的样式settextstyle(30, 0, "楷体");for (size_t i = 0; i < ROW; i++){for (size_t k = 0; k < COL; k++){if (map[i][k].id == NONE)continue;settextcolor(map[i][k].type);setlinecolor(map[i][k].type);//绘制棋子fillcircle(map[i][k].x, map[i][k].y, 30);fillcircle(map[i][k].x, map[i][k].y, 25);outtextxy(map[i][k].x - 15, map[i][k].y - 15, ChessName[map[i][k].id]);}}}后面是我们的重点，鼠标控制函数，以后类似的游戏项目都会有这样的函数，好好理解
//鼠标操作void mouseEvent(){ExMessage msg;//定义消息结构体变量if(peekmessage(&msg, EM_MOUSE)){if (msg.message == WM_LBUTTONDOWN)//鼠标左键按下{//通过鼠标坐标得出点击的数组的下标//k * GRID_SIZE + INTERVAL = x;int col = (msg.x - INTERVAL) / GRID_SIZE;int row = (msg.y - INTERVAL) / GRID_SIZE; //下标校准if (msg.x > map[row][col].x + 30 && msg.y < map[row][col].y + 30){col++;}if (msg.x < map[row][col].x + 30 && msg.y > map[row][col].y + 30){row++;}if (msg.x > map[row][col].x + 30 && msg.y > map[row][col].y + 30){row++;col++;}//printf("(%d %d)\n", row, col); if (state.state == BEGIN){state.begr = row;state.begc = col;state.state = END;}else if (state.state == END){state.endr = row;state.endc = col;state.state = BEGIN;}chessMove();}}}重点中的重点，棋子的移动函数，游戏的规则也就在这里体现出来
//移动棋子void chessMove(){printf("beg(%d %d) end(%d %d)\n", state.begr, state.begc, state.endr, state.endc);bool canMove = false;//什么情况下能够移动棋子if (!(state.begr == state.endr && state.begc == state.endc) &&//点击的不是同一个棋子state.endr!=-1 && state.begr!=-1&&//下标必须合法map[state.begr][state.begc].id != NONE//没有棋子不能移动)//不能自己吃自己{ switch (map[state.begr][state.begc].id){case 車:case 俥:if (state.begr == state.endr || state.begc == state.endc){//起始点和结束点之间是否有阻碍if (hasBlock(&state)){canMove = true;}}break;case 馬:case 马:break;case 象:case 相:break;case 士:case 仕:break;case 将:case 帥:break;case 砲:case 炮:break;case 卒:case 兵:break;default:break;}if (canMove){printf("canMove\n");map[state.endr][state.endc].id = map[state.begr][state.begc].id;map[state.begr][state.begc].id = NONE; map[state.endr][state.endc].isRiver = map[state.begr][state.begc].isRiver;map[state.endr][state.endc].type = map[state.begr][state.begc].type;}}}最后就是我们的主函数，进行调用，让项目运行起来
int main(){//创建图形窗口initgraph(740, 820,EW_SHOWCONSOLE);//设置背景模式setbkmode(TRANSPARENT);//贴棋盘IMAGE img_board;loadimage(&img_board, "./res/ChessBoard.png"); init();//双缓冲绘图，防止闪屏BeginBatchDraw();while (true){cleardevice();putimage(0, 0, &img_board);draw();mouseEvent(); FlushBatchDraw();}EndBatchDraw(); getchar();return 0;}到此，关于“C++怎么实现中国象棋”的学习就结束了，希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习，快去试试吧！若想继续学习更多相关知识，请继续关注编程网网站，小编会继续努力为大家带来更多实用的文章！
