client.cpp

改工程是一个基于select模型实现的MUD游戏

#include <winsock2.h>
#include <iostream>
#include <windows.h>
#include <vector>
#include <string>
#include <algorithm>
#include "tinyxml.h"

#define _CLIENT_INCLUDE_

#include "..\Common Include\CommonInclude.h"

#define PORT	5050
#pragma comment(lib,"ws2_32.lib")
#pragma comment(lib,"tinyxmld")
#pragma comment(lib,"winmm")

using namespace std;


//网络部分函数
SOCKET ConnectServer(char* szServerIP,int port);



//游戏部分函数
void showLoginMenu(SOCKET);
void showMainMenu(SOCKET);
bool initGameCondition(SOCKET);
void CreateRoleMenu(SOCKET sock);
bool Auth(SOCKET sock,char*szName,char*szPass);
bool RegisterUser(SOCKET sock,char* szName,char *szPass);
void ShowMap();
bool GetOnlineRoleList(SOCKET);
void ShowSystemInfo();
void ShowStatus(SOCKET);
char* GetStringByOccuType(occupation occ);
void ShowMapInfo(int mapx,int mapy);
void UpdateData(SOCKET);
bool NextMapScence(dir);
void SaveGameData(SOCKET);
void CreateGameEvent(SOCKET);
void GetTreasureEvent(SOCKET);
void MeetEnemyEvent(SOCKET);
void DefaultEvent(SOCKET);
void ColorTextOut(const char * str,bool bUnderLine);
int GetEquipValueByString(SOCKET,string&);
bool GetObjectInfo(SOCKET,string&,Myobject&);
void UseThinginPackage(SOCKET sock);
void ShowDialogMenu(SOCKET);
void GetGameMessage(SOCKET);
char* GetStringByObjType(objectType ot);
void SetHMTop(SOCKET);
void SellObject(SOCKET);
bool GetMonsterInfo(SOCKET,monster&);
void CalculateRoleInfo(SOCKET,int&,int&,int&);
void GetSkillParamByString(SOCKET sock,string& str,skill&);
void UpdateAfterFight(SOCKET);


//全局变量
player g_player;
vector<OnLineList> g_OnLineRoles;
const char* g_szfile="clientdata.xml";
int hpTop;//用来控制HP上限
int mpTop;//用来控制mp上限
bool reborth=false;//是否重生

void main(int argc,char* argv[])
{
	system("title 武林群侠传");
	
	//SetConsoleTitle("武林群侠传");
	//HANDLE hWnd;
	//hWnd=GetStdHandle(STD_OUTPUT_HANDLE);
	//SetConsoleTextAttribute(hWnd,FOREGROUND_GREEN|FOREGROUND_BLUE|COMMON_LVB_UNDERSCORE);
	WSADATA wsd;
	if(WSAStartup(0x0202,&wsd)!=0)
	{
		cout<<"wsastartup() failed"<<endl;
		return;
	}

	SOCKET client;

	char szServerIP[30];

	cout<<"请输入服务器ip地址："<<endl;
	cin>>szServerIP;

	client=ConnectServer(szServerIP,PORT);
	if(client==NULL)
	{
		cout<<"连接服务器失败！"<<endl;
		return;
	}

	cout<<"已连接服务器!"<<endl;
	
	//登陆注册环节
	showLoginMenu(client);

	//主游戏环节
	showMainMenu(client);

}


//连接服务器函数
SOCKET ConnectServer(char* szServerIP,int port)
{
	SOCKET sClient=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);

	sockaddr_in serverAddr;
	serverAddr.sin_family=AF_INET;
	serverAddr.sin_port=htons(port);
	serverAddr.sin_addr.s_addr=inet_addr(szServerIP);

	int nRet=connect(sClient,(sockaddr*)&serverAddr,sizeof(serverAddr));
	if(nRet==SOCKET_ERROR)
	{
		cout<<"connect failed"<<endl;
		return NULL;
	}

	return sClient;
}


//显示游戏主菜单
void showMainMenu(SOCKET sock)
{
	if(!reborth)//正常登陆，非死亡过来
		initGameCondition(sock);
	bool bGameGoing=true;
	while(bGameGoing)
	{
		int choice=-1;
		char in='0';
		ShowMapInfo(g_player.pos[0],g_player.pos[1]);
		cout<<"************************************************************"<<endl;
		cout<<"可选择的指令："<<endl;
		cout<<"1>探索地图"<<endl;
		cout<<"2>对外发话"<<endl;
		cout<<"3>查看状态"<<endl;
		cout<<"4>显示地图"<<endl;
		cout<<"5>向东行进"<<endl;
		cout<<"6>向南行进"<<endl;
		cout<<"7>向西行进"<<endl;
		cout<<"8>向北行进"<<endl;
		cout<<"9>使用物品"<<endl;
		cout<<"0>退出游戏"<<endl;
		ShowSystemInfo();
		while(true)//检测输入
		{
			cin>>in;
			if(in>'9'||in<'0')
			{
				cout<<"输入非法，请输入0-9"<<endl;
			}
			else
			{
				choice=in-'0';
				break;
			}
		}
		switch(choice)
		{
		case 1:
			CreateGameEvent(sock);
			break;
		case 2:
			ShowDialogMenu(sock);
			break;
		case 3:
			ShowStatus(sock);
			break;
		case 4:
			ShowMap();
			break;
		case 5:
			if(!NextMapScence(EAST))
				cout<<"已经到达地图边界！"<<endl;
			break;
		case 6:
			if(!NextMapScence(SOUTH))
				cout<<"已经到达地图边界！"<<endl;
			break;
		case 7:
			if(!NextMapScence(WEST))
				cout<<"已经到达地图边界！"<<endl;
			break;
		case 8:
			if(!NextMapScence(NORTH))
				cout<<"已经到达地图边界！"<<endl;
			break;
		case 9:
			UseThinginPackage(sock);
			break;
		case 0:
			SaveGameData(sock);
			bGameGoing=false;
			break;
		default:
			cout<<"输入非法，你可以输入数字0-9"<<endl;
			break;
		}
		
		UpdateData(sock);
	}
}


//登陆菜单
void showLoginMenu(SOCKET sock)
{
	int choice;
	char szName[20],szPass[20];
	memset(szName,0,20);
	memset(szPass,0,20);
	bool isgoon=true;
	while(isgoon)
	{
		system("cls");
		cout<<"************************************************************"<<endl;
		cout<<"                        武林群侠传                          "<<endl;
		cout<<"************************************************************"<<endl;
		cout<<"可选择的指令："<<endl;
		cout<<"1>登陆"<<endl;
		cout<<"2>注册"<<endl;
		cout<<"3>退出"<<endl;
		cout<<"************************************************************"<<endl;
		cout<<"请选择你的指令："<<endl;
		cin>>choice;
		switch(choice)
		{
		case 1:
			cout<<"************************************************************"<<endl;
			cout<<"请输入你的用户名：";
			cin>>szName;
			cout<<"请输入你的密码：";
			cin>>szPass;
			if(Auth(sock,szName,szPass))
			{
				isgoon=false;
			}
			else system("pause");
			break;
		case 2:
			char szrePass[20];
			memset(szrePass,0,20);
			cout<<"************************************************************"<<endl;
			cout<<"请输入你想注册的用户名：";
			cin>>szName;
			cout<<"请输入你想注册的密码：";
			cin>>szPass;
			cout<<"请再次输入你的密码：";
			cin>>szrePass;
			if(strcmp(szPass,szrePass)==0)
			{
				if(RegisterUser(sock,szName,szPass))
				{
					CreateRoleMenu(sock);
					//cout<<"请用你注册的帐户登陆吧！"<<endl;
				}
				
			}
			else
			{
				cout<<"你输入的两次密码前后不一致！"<<endl;
			}
			system("pause");
			break;
		case 3:
			cout<<"感谢你的测试！按任意键退出"<<endl;
			system("pause");
			shutdown(sock,0);
			closesocket(sock);
			exit(0);
			break;
		default:
			cout<<"输入非法，请选择1-3数字！"<<endl;
			break;
		}

	}
}

//与服务器端验证帐户，
bool Auth(SOCKET sock,char*szName,char*szPass)
{
	bool bAuth=false;
	char szCmd[50];
	memset(szCmd,0,50);
	strcpy(szCmd,szName);
	strcat(szCmd," ");
	strcat(szCmd,szPass);

	SCommand scmd;
	scmd.CommandID=CMD_AUTHEN;
	scmd.DataSize=(int)strlen(szCmd);

	int nRet=send(sock,(char*)&scmd,sizeof(scmd),0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"Auth::send() failed"<<endl;
		return false;
	}

	nRet=send(sock,szCmd,(int)strlen(szCmd),0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"Auth::send() failed"<<endl;
		return false;
	}

	char szRet[31];
	memset(szRet,0,31);
	nRet=recv(sock,szRet,30,0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"Auth::recv() failed"<<endl;
		return false;
	}

	if(strcmp(szRet,"UP OK")==0)
	{
		cout<<"成功验证，"<<endl;
		bAuth=true;
	}

	if(strcmp(szRet,"U NONE")==0)
	{
		cout<<"用户名错误！"<<endl;
		bAuth=false;
	}

	if(strcmp(szRet,"P ERR")==0)
	{
		cout<<"密码错误！"<<endl;
		bAuth=false;
	}

	return bAuth;
}

//注册帐户函数
bool RegisterUser(SOCKET sock,char* szName,char *szPass)
{
	bool breg=false;
	char szCmd[50];
	memset(szCmd,0,50);
	strcpy(szCmd,szName);
	strcat(szCmd," ");
	strcat(szCmd,szPass);


	SCommand scmd;
	scmd.CommandID=CMD_REGISTER;
	scmd.DataSize=(int)strlen(szCmd);

	int nRet=send(sock,(char*)&scmd,sizeof(scmd),0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"Register::send() failed"<<endl;
		return false;
	}

	nRet=send(sock,szCmd,(int)strlen(szCmd),0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"Register::send() failed"<<endl;
		return false;
	}
	

	char szRet[31];
	memset(szRet,0,31);
	nRet=recv(sock,szRet,30,0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"Auth::recv() failed"<<endl;
		return false;
	}

	if(strcmp(szRet,"REG OK")==0)
	{
		cout<<"注册成功！"<<endl;
		breg=true;
	}

	if(strcmp(szRet,"REG ERR")==0)
	{
		cout<<"注册失败！"<<endl;
		breg=false;
	}

	if(strcmp(szRet,"ERR REPEAT")==0)
	{
		cout<<"你注册的用户名已经注册了！"<<endl;
		breg=false;
	}

	return breg;
}


//创建角色菜单
void CreateRoleMenu(SOCKET sock)
{
	bool iswelldone=false;
	player tplayer;
	memset(&tplayer,0,sizeof(tplayer));
	int choice;
	char szName[20];
	system("cls");
	cout<<"************************************************************"<<endl;
	cout<<"                          创建角色界面                      "<<endl;
	cout<<"************************************************************"<<endl;
	cout<<"请选择你的角色职业："<<endl;
	cout<<"1>战士"<<endl;
	cout<<"2>法师"<<endl;
	cout<<"3>道士"<<endl;
	cout<<"************************************************************"<<endl;
	while(!iswelldone)
	{
		cin>>choice;
		switch(choice)
		{
		case 1:
			tplayer.ownOccup=OC_WARRIOR;
			iswelldone=true;
			break;
		case 2:
			tplayer.ownOccup=OC_RABBI;
			iswelldone=true;
			break;
		case 3:
			tplayer.ownOccup=OC_DOCTOR;
			iswelldone=true;
			break;
		default:
			cout<<"输入非法，请输入1-3数字！"<<endl;
			break;
		}
	}

	iswelldone=false;
	cout<<"************************************************************"<<endl;
	cout<<"请选择你的性别："<<endl;
	cout<<"1>男"<<endl;
	cout<<"2>女"<<endl;
	cout<<"************************************************************"<<endl;
	while(!iswelldone)
	{
		cin>>choice;
		switch(choice)
		{
		case 1:
			tplayer.ownSex=MALE;
			iswelldone=true;
			break;
		case 2:
			tplayer.ownSex=FEMALE;
			iswelldone=true;
			break;
		default:
			cout<<"输入非法，请输入1-2数字！"<<endl;
			break;
		}
	}

	iswelldone=false;
	cout<<"************************************************************"<<endl;
	cout<<"请选择你的昵称：";
	while(!iswelldone)
	{
		cin>>szName;
		if(strlen(szName)>=20)
		{
			cout<<"你的输入的字符太多！"<<endl;
			continue;
		}
		else
		{
			strcpy(tplayer.nickName,szName);
			iswelldone=true;
		}
	}

	cout<<"************************************************************"<<endl;
	cout<<"正在初始化角色属性"<<endl;
	cout<<"************************************************************"<<endl;

	//角色基本属性
	tplayer.hp=100;
	tplayer.mp=40;
	tplayer.attack=18;
	tplayer.defendence=10;
	tplayer.celerity=5;
	tplayer.exp=0;
	//技能
	tplayer.ownSkill[0]="飞龙在天";
	tplayer.ownSkill[1]="null";
	tplayer.ownSkill[2]="null";
	tplayer.ownSkill[3]="null";
	tplayer.ownSkill[4]="null";
	tplayer.ownSkill[5]="null";
	tplayer.ownSkill[6]="null";
	//装备
	tplayer.ownEquip[0]="null";
	tplayer.ownEquip[1]="null";
	tplayer.ownEquip[2]="null";
	//金钱
	tplayer.money=10;

	//位置
	tplayer.pos[0]=0;
	tplayer.pos[1]=0;

	//等级
	tplayer.level=1;

	tplayer.ownObject[0].ownObjectName="止血贴";
	tplayer.ownObject[0].num=5;

	tplayer.ownObject[1].ownObjectName="补气丸";
	tplayer.ownObject[1].num=5;

	//其余初始化为空
	for(int i=2;i<OBJECTNUM;i++)
	{
		tplayer.ownObject[i].ownObjectName="null";
		tplayer.ownObject[i].num=0;
	}

	SCommand scmd;
	scmd.CommandID=CMD_CREATEROLE;
	scmd.DataSize=sizeof(tplayer);
	int nRet=send(sock,(char*)&scmd,sizeof(scmd),0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"角色初始化失败，请确信你选择都是正确的！"<<endl;
		return;
	}

	nRet=send(sock,(char*)&tplayer,sizeof(tplayer),0);
	if(nRet==SOCKET_ERROR)
	{
		cout<<"发送初始化数据失败！"<<endl;
		return;
	}

	char szRet[31];
	memset(szRet,0,31);
	nRet=recv(sock,szRet,sizeof(szRet),0);