359 lines
11 KiB
C++
359 lines
11 KiB
C++
#include "client/GameClient.h"
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#include "common/Protocol.h"
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#include <iostream>
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#include <sstream>
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#include <thread>
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#include <chrono>
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GameClient::GameClient(const std::string& serverAddress, int serverPort)
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: m_serverAddress(serverAddress),
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m_serverPort(serverPort),
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m_isRunning(false),
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m_isConnected(false),
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m_isAuthenticated(false),
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m_inBattle(false),
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m_waitingForTurn(false) {
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}
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GameClient::~GameClient() {
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disconnect();
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}
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bool GameClient::connect() {
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if (!m_socket.create()) {
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std::cerr << "创建socket失败" << std::endl;
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return false;
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}
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if (!m_socket.connect(m_serverAddress, m_serverPort)) {
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std::cerr << "连接服务器失败" << std::endl;
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return false;
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}
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m_isConnected = true;
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m_isRunning = true;
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// 启动接收线程
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m_recvThread = std::thread(&GameClient::recvLoop, this);
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std::cout << "成功连接到服务器！" << std::endl;
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return true;
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}
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void GameClient::disconnect() {
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if (!m_isRunning) {
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return;
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}
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m_isRunning = false;
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m_socket.close();
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if (m_recvThread.joinable()) {
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m_recvThread.join();
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}
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std::cout << "已断开与服务器的连接" << std::endl;
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}
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void GameClient::run() {
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if (!connect()) {
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return;
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}
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while (m_isRunning && m_isConnected) {
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if (!m_isAuthenticated) {
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showMainMenu();
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} else if (m_inBattle && m_waitingForTurn) {
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// 只在战斗中且轮到玩家时才显示战斗菜单
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showBattleMenu();
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} else if (!m_inBattle) {
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// 不在战斗中，显示大厅菜单
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showLobbyMenu();
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} else {
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// 在战斗中但不是玩家回合，等待
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std::this_thread::sleep_for(std::chrono::milliseconds(100));
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}
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}
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}
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bool GameClient::sendMessage(const std::string& message) {
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return m_socket.send(message);
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}
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void GameClient::recvLoop() {
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while (m_isRunning) {
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std::string message = m_socket.recvLine();
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if (message.empty()) {
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if (m_isRunning) {
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std::cerr << "\n连接已断开" << std::endl;
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m_isConnected = false;
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m_isRunning = false;
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}
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break;
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}
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handleServerMessage(message);
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}
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}
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void GameClient::handleServerMessage(const std::string& message) {
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std::string command;
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std::vector<std::string> params;
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if (!Protocol::parseMessage(message, command, params)) {
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std::cerr << "解析服务器消息失败" << std::endl;
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return;
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}
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if (command == Protocol::S2C_RESPONSE) {
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if (params.size() >= 2) {
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std::cout << "\n[服务器] " << params[1] << std::endl;
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showPrompt();
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}
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} else if (command == Protocol::S2C_LOGIN_OK) {
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if (params.size() >= 5) {
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m_username = params[0];
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m_isAuthenticated = true;
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std::cout << "\n【登录成功】" << std::endl;
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std::cout << "欢迎，" << params[0] << "！" << std::endl;
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std::cout << "职业：" << params[1] << "，等级：" << params[2] << std::endl;
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std::cout << "生命值：" << params[3] << "，魔法值：" << params[4] << std::endl;
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showPrompt();
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}
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} else if (command == Protocol::S2C_MSG) {
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if (params.size() >= 2) {
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std::cout << "\n【聊天】" << params[0] << "：" << params[1] << std::endl;
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showPrompt();
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}
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} else if (command == Protocol::S2C_LIST_PLAYERS) {
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if (!params.empty()) {
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std::cout << "\n【在线玩家】：" << params[0] << std::endl;
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} else {
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std::cout << "\n【在线玩家】：（无）" << std::endl;
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}
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showPrompt();
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} else if (command == Protocol::S2C_INVITE) {
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if (!params.empty()) {
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std::cout << "\n*** " << params[0] << " 邀请你战斗！***" << std::endl;
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std::cout << "输入 'accept " << params[0] << "' 接受，或 'reject " << params[0] << "' 拒绝" << std::endl;
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showPrompt();
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}
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} else if (command == Protocol::S2C_INVITE_RESULT) {
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if (params.size() >= 2) {
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std::cout << "\n【邀请】" << params[0] << " " << params[1] << " 了你的邀请" << std::endl;
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showPrompt();
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}
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} else if (command == Protocol::S2C_BATTLE_START) {
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m_inBattle = true;
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if (params.size() >= 2) {
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std::cout << "\n*** 战斗开始！***" << std::endl;
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std::cout << "对手：" << params[0] << "（" << params[1] << "）" << std::endl;
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std::cout << "====================" << std::endl;
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showPrompt();
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}
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} else if (command == Protocol::S2C_BATTLE_TURN) {
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if (!params.empty()) {
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if (params[0] == "YOUR_TURN") {
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std::cout << "\n>>> 你的回合 <<<" << std::endl;
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std::cout << "输入 'attack' 使用普通攻击" << std::endl;
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m_waitingForTurn = true;
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showPrompt();
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} else {
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std::cout << "\n>>> 对手的回合..." << std::endl;
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m_waitingForTurn = false;
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}
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}
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} else if (command == Protocol::S2C_BATTLE_LOG) {
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if (!params.empty()) {
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std::cout << "【战斗】" << params[0] << std::endl;
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}
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} else if (command == Protocol::S2C_BATTLE_END) {
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m_inBattle = false;
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m_waitingForTurn = false;
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if (!params.empty()) {
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std::cout << "\n*** 战斗结束！***" << std::endl;
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if (params[0] == "WIN") {
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std::cout << "你赢了！恭喜！" << std::endl;
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} else if (params[0] == "LOSE") {
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std::cout << "你输了。下次加油！" << std::endl;
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} else {
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std::cout << "平局！" << std::endl;
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}
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std::cout << "====================" << std::endl;
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showPrompt();
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}
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} else if (command == Protocol::S2C_SYSTEM) {
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if (!params.empty()) {
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std::cout << "\n[System] " << params[0] << std::endl;
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showPrompt();
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}
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}
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}
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void GameClient::showMainMenu() {
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printTitle("主菜单");
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std::cout << "1. 注册" << std::endl;
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std::cout << "2. 登录" << std::endl;
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std::cout << "3. 退出" << std::endl;
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printSeparator();
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showPrompt();
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std::string input;
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std::getline(std::cin, input);
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if (input == "1") {
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handleRegister();
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} else if (input == "2") {
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handleLogin();
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} else if (input == "3") {
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disconnect();
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}
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}
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void GameClient::showLobbyMenu() {
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printTitle("游戏大厅");
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std::cout << "1. 聊天" << std::endl;
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std::cout << "2. 查看在线玩家" << std::endl;
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std::cout << "3. 邀请战斗" << std::endl;
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std::cout << "4. 查看战斗状态" << std::endl;
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std::cout << "5. 登出" << std::endl;
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printSeparator();
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std::string input;
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showPrompt();
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std::getline(std::cin, input);
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handleLobbyInput(input);
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}
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void GameClient::showBattleMenu() {
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printTitle("战斗中");
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std::cout << "输入 'attack' 或 '攻击' 使用普通攻击" << std::endl;
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printSeparator();
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std::string input;
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showPrompt();
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std::getline(std::cin, input);
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handleBattleInput(input);
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}
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void GameClient::handleRegister() {
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std::string username, password;
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std::cout << "用户名：";
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std::getline(std::cin, username);
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std::cout << "密码：";
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std::getline(std::cin, password);
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std::string msg = Protocol::buildMessage(Protocol::C2S_REGISTER, {username, password});
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sendMessage(msg);
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}
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void GameClient::handleLogin() {
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std::string username, password;
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std::cout << "用户名：";
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std::getline(std::cin, username);
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std::cout << "密码：";
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std::getline(std::cin, password);
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std::string msg = Protocol::buildMessage(Protocol::C2S_LOGIN, {username, password});
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sendMessage(msg);
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}
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void GameClient::handleLobbyInput(const std::string& input) {
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if (input.empty()) {
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return;
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}
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// 检查是否是邀请响应命令（accept 或 reject）
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if (input.find("accept ") == 0 || input.find("reject ") == 0) {
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size_t spacePos = input.find(' ');
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if (spacePos != std::string::npos) {
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std::string response = input.substr(0, spacePos); // "accept" 或 "reject"
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std::string inviter = input.substr(spacePos + 1); // 邀请者用户名
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bool accept = (response == "accept");
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std::string msg = Protocol::buildMessage(Protocol::C2S_INVITE_RSP, {inviter, accept ? "yes" : "no"});
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sendMessage(msg);
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}
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return;
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}
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if (input == "1") {
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// Chat
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std::cout << "消息：";
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std::string message;
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std::getline(std::cin, message);
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if (!message.empty()) {
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std::string msg = Protocol::buildMessage(Protocol::C2S_CHAT, {message});
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sendMessage(msg);
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}
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} else if (input == "2") {
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// List players
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std::string msg = Protocol::buildMessage(Protocol::C2S_LIST_PLAYERS);
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sendMessage(msg);
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} else if (input == "3") {
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// Invite to battle
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std::cout << "目标玩家用户名：";
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std::string target;
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std::getline(std::cin, target);
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if (!target.empty()) {
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std::string msg = Protocol::buildMessage(Protocol::C2S_INVITE, {target});
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sendMessage(msg);
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}
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} else if (input == "4") {
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// Check battle status
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std::cout << "战斗状态：" << (m_inBattle ? "战斗中" : "未在战斗") << std::endl;
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} else if (input == "5") {
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// Logout
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std::string msg = Protocol::buildMessage(Protocol::C2S_LOGOUT);
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sendMessage(msg);
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m_isAuthenticated = false;
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m_username.clear();
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} else {
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std::cout << "无效选项。请输入1-5。" << std::endl;
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}
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}
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void GameClient::handleBattleInput(const std::string& input) {
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if (input.empty()) {
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return;
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}
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if (input == "attack" || input == "攻击") {
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// 简化版：总是攻击对手（skillIndex=0, target=对手名）
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std::string msg = Protocol::buildMessage(Protocol::C2S_BATTLE_ACTION, {"0", "opponent"});
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sendMessage(msg);
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m_waitingForTurn = false;
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} else {
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std::cout << "无效命令。请输入 'attack' 或 '攻击'" << std::endl;
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}
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}
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void GameClient::showPrompt() {
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if (m_inBattle) {
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std::cout << "【战斗】> " << std::flush;
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} else if (m_isAuthenticated) {
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std::cout << "【" << m_username << "】> " << std::flush;
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} else {
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std::cout << "> " << std::flush;
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}
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}
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void GameClient::clearScreen() {
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#ifdef _WIN32
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system("cls");
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#else
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system("clear");
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#endif
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}
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void GameClient::printSeparator() {
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std::cout << "================================" << std::endl;
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}
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void GameClient::printTitle(const std::string& title) {
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printSeparator();
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std::cout << " " << title << std::endl;
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printSeparator();
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}
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