network.cpp

网络游戏龙族 完整的登陆器 C++ 源代码

		packet.u.ClientAccessLogin.Corp_Code = LineNum;
		::strcpy(packet.u.ClientAccessLogin.GateWayIP,g_pBill->ReturnIPaddress());
		::strcpy(packet.u.ClientAccessLogin.User_ID,g_pBill->ReturnUserID());
		packet.u.ClientAccessLogin.GateWayPORT = g_pBill->ReturnPORTNumber();
	}
	else
	{
		packet.u.ClientAccessLogin.Corp_Code = 0;
		::strcpy(packet.u.ClientAccessLogin.GateWayIP,"");
		::strcpy(packet.u.ClientAccessLogin.User_ID,"");
		packet.u.ClientAccessLogin.GateWayPORT = 0;
	}
	
	::QueuePacket( &packet, 1 );
	DWORD StartTime = ::timeGetTime();
	ListenCommand = CMD_NONE;
	while ( 1 )
	{	
		const DWORD Duration = ::timeGetTime( ) - StartTime;

		if ( Duration > 8000 )
		{
   			return( -1 );
		}
		if ( ::HandleRunning( c )  <= 0 )
		{
			::Release( c );
			return( -2 );
		}

		switch(ListenCommand)
		{
		case CMD_INVALID_ID:						{	return( -3 );	}break;
		case CMD_INVALID_PW:						{	return( -4 );	}break;
		case CMD_USED_ID: 							{	return( -5 );	}break;
		case CMD_INVALID_VERSION: 					{	return( -6 );	}break;
		case CMD_INVALID_DB: 						{	return( -7 );	}break;
		case CMD_NOT_EXIST_GAMESERVER: 				{	return( -8 );	}break;
		case CMD_INVALID_PAY: 						{	return( -10 );	}break;
		case CMD_SO_MUCH_LOGINUSER_WAIT_FOR_A_MIN:	{	return( -11 );	}break;
		case CMD_LOGIN_FAIL_MASSAGE: 				{	return( -12 );	}break;
		case CMD_RM_NOW_REPAIR: 					{	return( -13 );	}break;
		case CMD_INVALID_AGE:						{	return( -17 );	}break; // 030929 kyo
		case CMD_ACCEPT_LOGIN: 		
			{	
				::memcpy( c->id, ID, ID_LENGTH );
				::memcpy( c->pw, PW, PW_LENGTH );		
				c->state = CONNECT_LOGIN;
				return( 1 );
			}break;
		}
	}
	return -8;
}	

void SendInstallType( void )
{

}

	
void SendAllReady( void )
{	
	t_packet	packet;
	packet.h.header.type = CMD_ALL_READY;

	packet.u.all_ready.x = Hero->x;
	packet.u.all_ready.y = Hero->y;	

	if( GetSysInfo( SI_GAME_MAKE_MODE ) )
	if( SysInfo.notconectserver == 0  && SysInfo.entergameserver )
	{
		packet.u.all_ready.x = Hero->x = SysInfo.mapx * 32;	
		packet.u.all_ready.y = Hero->y = SysInfo.mapy * 32;
		
		Hero->position.x = SysInfo.mapx;
		Hero->position.y = SysInfo.mapy;

		StartSetView( Hero );
	}
	packet.h.header.size = sizeof( t_all_ready );
	QueuePacket( &packet, 1 );

	// 021117 YGI
#ifdef LIGHT_VERSION_
	CallServer( CMD_MOVEMAP_FOR_LIGHT_VERSION );		// light 滚傈捞扼绰 荤角阑 辑滚俊 舅赴促.
#endif

	if( GetSysInfo( SI_GAME_MAKE_MODE ) )	Log( "甘捞悼.txt", "CMD_ALL_READY" );

	SendInstallType();

	SendRequestTileDontData();  // 010904 LTS   //甘捞悼魄窜.. //惫啊傈 甘捞搁.. //酒惫利焙//傈里乞拳 惑包绝澜..
	SendCMD_REQUEST_COMPARE_PHASE();	// LTS LOCALWAR
}	
	
// 010515 KHS	
void SendMoveData( LPCHARACTER ch )
{	
	t_packet	packet;
	int		i;
	int		dir;
	int bOdd;
	char szData[ MAX_PATH] = {0, };
	int nx, ny, px, py;
	int c = 0;

	if( ch->eventnpc ) return;

	bOdd = 0;
	if( ch->pathcount > 2 ) 
	{
		px = ch->path[ch->pathcount-1][0];
		py = ch->path[ch->pathcount-1][1];

		for( i = ch->pathcount-2 ; i >= 0 ; i --)
		{
			nx = ch->path[i][0];
			ny = ch->path[i][1];

			if ( nx > px )
			{
				if ( ny > py )		{	dir = 7;	}
				else if ( ny < py )	{	dir = 5;	}
				else				{	dir = 6;	}
			}
			else if ( nx < px )	
			{
				if ( ny > py )		{	dir = 1;	}
				else if ( ny < py )	{	dir = 3;	}
				else				{	dir = 2;	}
			}
			else
			{
				if ( ny > py )		{	dir = 0; }
				else				{	dir = 4; }
			}
		
			if (  bOdd == 0){	szData[ (c/2) ] = dir << 4;	}
			else			{	szData[ (c/2) ] += dir;		}
			c++;
			bOdd = !bOdd;
			
			px = nx;
			py = ny;
		}	
	}
	
	packet.h.header.type = CMD_MOVE;
	{
		packet.u.client_move.server_id	= ch->id;
		packet.u.client_move.length		= ch->pathcount;
		
		packet.u.client_move.movep		= ch->MoveP;	// NPC父 康亲阑 固魔..

		packet.u.client_move.movetype	= ch->movetype;
		packet.u.client_move.sx			= (short int )ch->x/ TILE_SIZE;
		packet.u.client_move.sy			= (short int )ch->y/ TILE_SIZE;
		memcpy( packet.u.client_move.dir_tbl, szData, (ch->pathcount+1)/2 );
		packet.u.client_move.gox		= ch->gox;
		packet.u.client_move.goy		= ch->goy;
	}
	packet.h.header.size = sizeof( t_client_move ) - MAX_DIR_TABLE + (ch->pathcount+1)/2;

	QueuePacket( &packet, 1 );

	if( ch->id == Hero->id )
	{
		Hero->oldpathcount = Hero->pathcount;
		if( CheckLineCollision( Hero, Hero->x/ TILE_SIZE, Hero->y/ TILE_SIZE, Hero->gox/TILE_SIZE, Hero->goy / TILE_SIZE ) )
		{
			  Hero->pathcount = 0;
		}
	}
}
	
	
//-----------------------------------------------------------------------------
// movetype - 0:walk   1:run

// 010724 KHS
void RecvMoveData( t_server_move *p )
{		
	int count, bOdd, i, t, dir;
	int movetype, sx, sy, len;
	unsigned char *tbl;
	int gox, goy;
	CHARACTER tch;
	bool linecollisioncheck;
	bool remakepath = false;
	if( g_CurrentTime == 0 ) return;
				
	LPCHARACTER	ch = ReturnCharacterPoint( p->server_id );	
	if( ch == NULL ) 
	{			
		return;	
	}			
	
	if( IsDead( ch ) && ch->viewtype != VIEWTYPE_GHOST_ ) return;	
	
	switch (ch->sprno)
	{
    case 0:
    case 1: break;
    default:
		{
			if (ch->nCurrentAction == MON1_BATTLE_MAGIC)
			{
				return;
			}
			
			break;
		}
	}
	
	if( Hero == ch )
	{
		CharWalkTime( ch, ch->nCurrentAction );
		ch->desttime = p->desttime;
		int temppathcount = ch->pathcount;
		ch->pathcount = ch->oldpathcount;
		CharCalcMovP( ch );
		ch->pathcount = temppathcount;
		
		return;
	}
	else
	{
		//acer
		if( ch->viewtype == VIEWTYPE_STONE_ )
			ch->viewtype = VIEWTYPE_NORMAL_;
	}
				
	len = p->length;
	tbl = p->dir_tbl;
	sx  = p->sx;
	sy  = p->sy;
	gox = p->gox;			
	goy	= p->goy;			
	movetype		= p->movetype;
	
	ch->pathcount	= len;
	
	if( p->movetype >= 100 )	// 厘力 困摹 Setting....						// 0 : 叭扁    1 : 顿扁. 
	{
		p->movetype -= 100;
		ch->x = sx * TILE_SIZE + 16;
		ch->y = sy * TILE_SIZE + 16;
	}
	
	linecollisioncheck = false;
	if( CheckLineCollision( ch, ch->x/ TILE_SIZE, ch->y/TILE_SIZE, p->gox/TILE_SIZE, p->goy / TILE_SIZE ) )
	{
		if( ch->pathcount >= 1000 )	ch->pathcount -= 1000;
		
		linecollisioncheck = true;
		goto NEXT_;
	}			
	
	// 010905 KHS
	TileMap[ ch->position.x][ch->position.y].occupied = 0;
	ch->position.x = p->sx;
	ch->position.y = p->sy;
	if (ch->hp>0) TileMap[ ch->position.x][ch->position.y].occupied = 1;	// 010915 LTS
	ch->oldposition.x = p->sx;
	ch->oldposition.y = p->sy;
	
	bOdd  =0;
	count =0;
	if( p->length > 1000 ) 
	{ bOdd++; count ++; p->length -= 1000; }
	
	if( len > 1000 ) len -=1000;
	
	{ // 辑滚狼 Data措肺 啊瘤 臼绊 促矫 PathBuild()茄促....
		memcpy( &tch, ch, sizeof( CHARACTER ) );
		tch.moveFlag = TRUE;
		tch.movetype = movetype;
		tch.gox = gox;
		tch.goy = goy;
		
		int mx = gox / TILE_SIZE;
		int my = goy / TILE_SIZE;
		
		tch.destx = mx, tch.desty = my;
		if( PathBuild( &tch ) && TileMap[ ch->x/ TILE_SIZE][ch->y/TILE_SIZE].attr_dont == 0)
		{
			//if( GetSysInfo( SI_GAME_MAKE_MODE ) )	AddCurrentStatusMessage( 100,100,255 , "促矫 父甸绢 捞悼钦聪促.");//( %d %d %d %d )", p->server_id, p->gox, p->goy, p->length, p->desttime  );
			memcpy( ch, &tch, sizeof( CHARACTER ) );
			remakepath = true;
			goto NEXT_;
		}
		else 
		{
			///if( GetSysInfo( SI_GAME_MAKE_MODE ) )	AddCurrentStatusMessage( 255,100,255 , "辑滚Data肺 捞悼钦聪促.");//( %d %d %d %d )", p->server_id, p->gox, p->goy, p->length, p->desttime  );
		}
	}
	
	if( len != 0 )
	{
		ch->path[len-1][0] = sx;
		ch->path[len-1][1] = sy;
		
		for( i = 1 ; i < len ; i ++)					
		{
			t = count /2;
			if( bOdd == 0)	dir =  (*(tbl+t) >> 4) & 0x0f;
			else			dir =  *(tbl+t) & 0x0f;
			bOdd = !bOdd; count ++;									
			
			switch( dir )								
			{												
			case 0 :       		sy ++;		break;
			case 1 : sx --;		sy ++;		break;
			case 2 : sx --;		       		break;
			case 3 : sx --;		sy --;		break;
			case 4 :         	sy --;		break;
			case 5 : sx ++;		sy --;		break;
			case 6 : sx ++;		     		break;
			case 7 : sx ++;		sy ++;		break;
			}							
			
			ch->path[len-i-1][0] = sx;	
			ch->path[len-i-1][1] = sy;	
		}										
	}									
	
NEXT_:	
	
	if( ch->pathcount > 1000 ) ch->pathcount -=1000;
	
	
	if( movetype == 0 )
	{
		if( ch->pathcount > 5 ) movetype = 1;
	}
	
	ch->moveFlag = TRUE;		
	ch->gox = gox;			
	ch->goy = goy;			
	
	CharDoAni_Moving( ch, movetype  );
	if( p->server_id >= 10000 )
	{	
		ch->movetargetid = p->targetid;
	}	
	
	CharWalkTime( ch, ch->nCurrentAction );
	ch->desttime = p->desttime;
	CharCalcMovP( ch );
	
	connections.receive = 1;
	
	if( linecollisioncheck == true )
	{
		ch->pathcount = 0;
		return;
	}
	
	
	if( remakepath == true )
		if( CheckLineCollision( ch, p->sx, p->sy, p->gox/TILE_SIZE, p->goy / TILE_SIZE ) )
		{
			ch->pathcount = 0;
		}
};		

void GetRealTime( int &mon, int &day, int &hour )
{
	short int time = g_RealDate;
	mon = time>>10;
	time -= mon<<10;

	day = time >> 5;
	time -= day << 5;
	hour = time;
}

void RecvWeatherData(t_server_weather* p)
{	//< CSD-CN-031217
	if (g_bStopWeatherSystem)
	{
		return;
	}
		
	if (g_bOffWeatherSystem)
	{
		WeatherDataProcess(p->weather, p->another, 0, 0, 0, 0);
	}
	else
	{
		WeatherDataProcess(p->weather, p->another, p->rainstart, p->rainend, p->amount, p->temperature);
	}
}	//> CSD-CN-031217

void RecvAddItem( t_server_item_add *p )
{		
	ITEMGROUND i;
		
	if( FindItemList( p->item_id ) ) return;
		
	i.server_id		= p->item_id;
	i.no			= (WORD)p->item.item_no;		// 020701 YGI
	i.x				= p->x;
	i.y				= p->y;
	i.offx			= p->offx;
	i.offy			= p->offy;
	i.attr[0]		= p->item.attr[0];
	i.attr[1]		= p->item.attr[1];
	i.attr[2]		= p->item.attr[2];
	i.attr[3]		= p->item.attr[3];
	i.attr[4]		= p->item.attr[4];
	i.attr[5]		= p->item.attr[5];
			
	AddItemList( &i);
	connections.receive=1;
}		

//攫笼 this lsw 
void Unzip(BYTE *pbIn, int iSize, BYTE *pbOut)
{
	int iStatusSize = pbIn[0];
	int iInPos = iStatusSize+1;		// input buf狼 index

	int iOutPos = 0;
	for( int i=0; i<iStatusSize; i++ )
	{
		unsigned char cFlag = pbIn[i+1];
		for( int j=0; j< 8 ; j++, iOutPos++ )
		{
			
			if( cFlag & 0x01 )
			{
				pbOut[iOutPos] = pbIn[iInPos++];
			}
			else pbOut[iOutPos] = 0;
			cFlag = cFlag >> 1;
		}
	}
}		

void RecvAddItemZiped( t_server_item_add_ziped *p)
{	
	t_packet unziped;
	
	Unzip((BYTE *)p,p->zipedpack[0],(BYTE*)&unziped.u.server_item_add);

	RecvAddItem( &unziped.u.server_item_add );
}

void RecvRemoveItem( int item_id )
{		
	DeleteItemList( item_id );
	connections.receive=1;
}		

void RecvYouGotItem( int item_id )		// 0109
{		
	LPITEMGROUND i = FindItemList( item_id );
	if( i != NULL )
	{	
		HandItemAttr.attr[0] = i->attr[0];		//1214
		HandItemAttr.attr[1] = i->attr[1];
		HandItemAttr.attr[2] = i->attr[2];
		HandItemAttr.attr[3] = i->attr[3];
		HandItemAttr.attr[4] = i->attr[4];
		HandItemAttr.attr[5] = i->attr[5];
		HandItemAttr.item_no = i->no;

		g_MouseItemType = 1;
		g_MouseItemNumber = i->no;
		SetItemPos( GROUND, 0, &IP_base );

		ItemSoundOfGetItem( i->no );
		DeleteItemList( item_id );		//acer7
	}	
	connections.receive=1;
}



void SendDropItem( int itemno, int x, int y, unsigned int attr[6] )
{		
	t_packet	packet;
		
	packet.h.header.type = CMD_ITEM_DROP;
	{	
	packet.u.client_item_drop.item.item_no	 = itemno;
	packet.u.client_item_drop.item.attr[0]  = attr[0];