gameclient.cpp

一个小游戏五子棋的浙江大学开发我的课程设计

#include "stdafx.h"
#include"global.h"
#include "TCPClient.h"
#include "GobangDrawer.h"
#include "GameClient.h"
#include<string>
using namespace std;


CGameClient::CGameClient()
{
	m_UserNum = 0;
	m_bNetFree=true;
}

CGameClient::~CGameClient()
{
}

bool CGameClient::IsNetFree()
{
	return m_bNetFree;
}


bool CGameClient::Register( string& strUserName )		//注册用户
{
	if(!m_bConnected)
		return(false);
	int result;
	int OpNum = REGISTER_USER;
	int length = strUserName.length();
	m_bNetFree=false;
	Send( &OpNum, 4 );
	Send( &length, 4 );
	Send( strUserName.c_str(), length );
	Receive( &result, 4 );
	m_bNetFree=true;

	return( result == OK );

}

//得到用户信息
bool CGameClient:: GetAllUserInfo( )
{
	if(!m_bConnected)
		return(false);
	if(!m_bNetFree)
		return(false);
	int length;
	int OpNum = QUERY_USERS;
	m_bNetFree=false;
	Send( &OpNum, 4 );
	Receive( &length, 4 );
	//info = new CUserInfo[length/sizeof(CUserInfo)];
	//memset( info, 0, length );
	Receive( m_info, length );
	m_UserNum = length / sizeof(CUserInfo);
	m_bNetFree=true;
	return true;

}

//查询棋盘信息
bool CGameClient::QueryBoard()
{
	if(!m_bConnected)
		return(false);
	int length;
	char board[225];
	int OpNum=QUERY_BOARD;
	m_bNetFree=false;
	Send(&OpNum,4);
	Receive(&length,4);
	Receive(board,length);
	m_bNetFree=true;
	drawer.SetBoard(board);
	return(true);
}

//处理鼠标单击
bool CGameClient::MouseClick( int x, int y )
{
	if(!m_bConnected)
		return(false);
	int OpNum = USER_ACTION;
	int result;
	ACTION action;

	action.Action = PLAY;
	int length = sizeof(ACTION);
	char info[225];			//存储棋盘信息
	
	//判断棋子是否则在棋盘内
	if( (x < 55 ) || ( x > 370 ) || ( y < 40 ) || ( y > 350 ) )
		return false;
	int col=(x-55)/21;
	int row=(y-40)/21;
	if( (row < 0) || (row > 14) || (col < 0) || (col > 14) )
		return false;
	action.ActionInfo=(col<<8)+row;
	m_bNetFree=false;
	Send( &OpNum, 4 );
	Send( &length, 4 );
	Send( &action, length );
	Receive( &result, 4 );
	Receive( &length, 4 );    //接收长度
	Receive( info, length );
	m_bNetFree=true;
	drawer.SetBoard( info );	//更新棋盘信息
	
 
	return (result==OK);

}

// 画棋盘
bool CGameClient::Draw( CDC *pDC )	
{
	drawer.Draw( pDC );
	return true;
}

//进入游戏室
bool CGameClient::EnterRoom( int num )
{
	if(!m_bConnected)
		return(false);
	int OpNum = ENTER_ROOM;
	int result;
	m_bNetFree=false;
	Send( &OpNum, 4 );
	Send( &num, 4 );
	Receive( &result, 4 );
	m_bNetFree=true;
	if(result!=OK)
		return(false);
	return(true);

}

// 退出游戏室
bool CGameClient::ExitRoom()
{
	if(!m_bConnected)
		return(false);
	int OpNum = EXIT_ROOM;
	int result;
	m_bNetFree=false;
	Send( &OpNum, 4 );
	Receive( &result, 4 );
	m_bNetFree=true;
	return( result == OK );
}

//返回在线用户数
int CGameClient::GetUserCount()const
{
	return m_UserNum;
}

//返回在线用户信息
CUserInfo CGameClient::GetUserInfo( const int num )const
{
	return m_info[num];
}

//注销用户
bool CGameClient::Logout()
{
	if(!m_bConnected)
		return(false);
	int OpNum=LOGOUT;
	Send(&OpNum,4);
	return(true);
}