一个基于 QT 开发的联机五子棋.zip

#include "netgame.h" #include "ui_netgame.h" #include <QDebug> NetGame::NetGame(QWidget *parent) : QWidget(parent), ui(new Ui::NetGame) { ui->setupUi(this); boundaryWidth=4; //设置触发resize的宽度 setWindowFlags(Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint); // 设置无边框 // 初始化 TCP 连接 clientSocket = new QTcpSocket(this); } NetGame::~NetGame() { delete ui; } void NetGame::InitWidget() { ui->msgRecord->append("服务器未连接"); // 设置黑白棋子lable可见性 ui->white_label->setVisible(false); ui->black_label->setVisible(false); connect(ui->netboard,&NetBoard::SetPieceToHost,this,&NetGame::SetPieceOnHost); connect(ui->netboard,&NetBoard::SendGameOverToHost,this,&NetGame::SendGameOverOnHost); connect(ui->netboard,&NetBoard::GameOver,this,&NetGame::GameOver); connect(ui->undoBtn,&QPushButton::clicked,this,&NetGame::OnUndoBtnClick); connect(ui->sendBtn,&QPushButton::clicked,this,&NetGame::OnSentBtnClick); connect(ui->surrenderBtn,&QPushButton::clicked,this,&NetGame::OnSurrenderBtnClick); connect(ui->tieBtn,&QPushButton::clicked,this,&NetGame::OnTieBtnClick); connect(ui->closeBtn,&QPushButton::clicked,this,[=]() { emit(ReturnToMenu()); }); } void NetGame::InitGame() { InitSocket(); InitWidget(); ui->netboard->StartNewGame(); } void NetGame::InitSocket() { clientSocket->abort(); connect(clientSocket,&QTcpSocket::connected,this,&NetGame::doConnected); connect(clientSocket,&QTcpSocket::disconnected,this,&NetGame::doDisconnected); connect(clientSocket,&QTcpSocket::readyRead,this,&NetGame::ReceiveHandler); clientSocket->connectToHost(HOST,PORT); } void NetGame::GameOver(int winner) // 游戏结束相关事件 { if(winner != DRAW) // 若接收到非和棋信号 { QString playerName = (winner == BLACK_PLAYER) ? "黑方" : "白方"; QMessageBox::information(this, "提示", tr("游戏结束，恭喜%1获胜！！").arg(playerName), QMessageBox::Ok); emit(ReturnToMenu()); } else { QMessageBox::information(this, "提示", "游戏结束，双方和棋！", QMessageBox::Ok); emit(ReturnToMenu()); } } void NetGame::doConnected() // 服务器连接 { data.dataType = CONNECT; ui->msgRecord->clear(); ui->msgRecord->append("服务器已连接"); DataToString(dataPacket,data); clientSocket->write(dataPacket.c_str()); } void NetGame::doDisconnected() // 服务器断开 { ui->msgRecord->append("服务器已断开"); } void NetGame::ReceiveHandler() // 消息处理器 { QByteArray buffer; buffer = clientSocket->readAll(); BufferClear(dataPacket); dataPacket = buffer.data(); // 将buffer中接收到的数据转换为String数据格式 if(!buffer.isEmpty()) { StringToData(dataPacket,data); // 将String数据包转换为Data格式 switch(data.dataType) { case CONNECT_SUCCESS: // 连接成功 { player = data.piece_color; QString str = (player == BLACK_PLAYER) ? "黑方":"白方"; str += "已准备"; ui->msgRecord->append(str.toUtf8()); if(player == BLACK_PLAYER) ui->black_label->setVisible(true); else ui->white_label->setVisible(true); // 棋盘设置服务器分配的棋子 ui->netboard->player = player; QSet<int> boardReceivePlayers; boardReceivePlayers << player; ui->netboard->SetBoardReceivePlayer(boardReceivePlayers); ui->netboard->StartNewGame(); break; } case SETPIECE: // 落子 { int x = data.piece_x; int y = data.piece_y; ui->netboard->dropedPieces.push(QPoint(x, y)); ui->netboard->board[x][y] = (data.piece_color == BLACK_PIECE) ? BLACK_PIECE : WHITE_PIECE; ui->netboard->update(); ui->netboard->CheckWinner(); // 胜负判断 if (!ui->netboard->isGameOver) { ui->netboard->SwitchNextPlayer(); } break; } case UNDO: // 悔棋 { int command = std::stoi(data.temp); // 获取 UNDO 的分级指令 switch (command) { case UNDO_REQUEST: { int id = QMessageBox::information(NULL,"提示","对方请求悔棋!",QString("同意"),QString("拒绝"),0); switch (id) { case 0: // 同意：向服务端发送同意数据包 { data.temp = std::to_string(UNDO_YES); data.piece_color = player; DataToString(dataPacket,data); clientSocket->write(dataPacket.c_str()); break; } case 1: // 拒绝：向服务端发送拒绝数据包 { data.temp = std::to_string(UNDO_NO); data.piece_color = player; DataToString(dataPacket,data); clientSocket->write(dataPacket.c_str()); break; } default: break; } break; } case UNDO_YES: { QString str = (data.piece_color == BLACK_PLAYER) ? "黑方":"白方"; str += "同意悔棋"; ui->msgRecord->append(str); ui->netboard->Undo(HUMUN_MODE); break; } case UNDO_NO: { QString str = (data.piece_color == BLACK_PLAYER) ? "黑方":"白方"; str += "拒绝悔棋"; ui->msgRecord->append(str); break; } default: break; } break; } case CONNECTIONS: // 显示当前连接人数 { num = QString::fromStdString(data.temp); ui->connections->setText(num); break; } case MESSAGE: // 聊天数据包 { int color = data.piece_color; QString str = (color == BLACK_PLAYER) ? "黑方: ":"白方: "; str += QString::fromStdString(data.temp); ui->msgRecord->append(str.toUtf8()); // 显示在消息记录中 break; } case SURRENDER: // 投降数据包 { QString playerName = (data.piece_color == BLACK_PLAYER) ? "黑方" : "白方"; QMessageBox::information(this, "游戏结束", tr("%1已认输！").arg(playerName), QMessageBox::Ok); emit(ReturnToMenu()); break; } case TIE: // 求和数据包 { int command = std::stoi(data.temp); // 获取 TIE(求和) 的分级指令 switch (command) { case TIE_REQUEST: // 对方请求和棋 { int id = QMessageBox::information(NULL,"提示","对方请求和棋!",QString("同意"),QString("拒绝"),0); switch (id) { case 0: // 同意：向服务端发送同意数据包 { data.temp = std::to_string(TIE_YES); data.piece_color = player; DataToString(dataPacket,data); clientSocket->write(dataPacket.c_str()); break; } case 1: // 拒绝：向服务端发送拒绝数据包 {