C++ P_ITEM::amount方法代码示例

//////////////////
// name:	RecursePacks
// Purpose:	recurses through the container given by bp to calculate the total weight
// History:	Ison 2-20-99  - rewrote by Tauriel 3/20/99
//			rewritten by Duke 4.11.2k
//
float cWeight::RecursePacks(P_ITEM bp)
{
	float totalweight=0.0;

	if (bp == NULL) return 0.0f;
	
	unsigned int ci = 0;
	vector<SERIAL> vecContainer = contsp.getData(bp->serial);
	for ( ci = 0; ci < vecContainer.size(); ci++)
	{
		P_ITEM pi = FindItemBySerial(vecContainer[ci]);
		if ( pi == NULL ) // Should never happen, but...
		{
			contsp.remove( bp->serial, vecContainer[ci]); // Remove the invalid Entrie.
			continue; // let's pick up next.
		}
		int itemsweight=pi->getWeight();
		if( pi->type() == 1 ) //item is another container
		{
			totalweight += (itemsweight/100.0f);		// the weight of container itself
			totalweight += RecursePacks(pi);			//find the item's weight within this container
		}
		
		if (pi->id() == 0x0EED)
			totalweight += ( pi->amount() * SrvParams->goldWeight() );
		else
			totalweight += (float)((itemsweight * pi->amount())/100.0f);
	}
	return totalweight;
}

void DragAndDrop::dropOnBeggar( cUOSocket* socket, P_ITEM pItem, P_CHAR pBeggar )
{
	int tempint;

	if( ( pBeggar->hunger() < 6 ) && pItem->type() == 14 )
	{
		pBeggar->talk( tr("*cough* Thank thee!") );
		pBeggar->soundEffect( 0x3A + RandomNum( 1, 3 ) );

		// *You see Snowwhite eating some poisoned apples*
		// Color: 0x0026
		pBeggar->emote( tr( "*You see %1 eating %2*" ).arg( pBeggar->name() ).arg( pItem->getName() ) );

		// We try to feed it more than it needs
		if( pBeggar->hunger() + pItem->amount() > 6 )
		{

//			client->player()->karma += ( 6 - pBeggar->hunger() ) * 10;
			tempint = ( 6 - pBeggar->hunger() ) * 10;
			socket->player()->setKarma( socket->player()->karma() + tempint );

			pItem->setAmount( pItem->amount() - ( 6 - pBeggar->hunger() ) );
			pBeggar->setHunger( 6 );

			// Pack the rest into his backpack
			bounceItem( socket, pItem );
			return;
		}

		pBeggar->setHunger( pBeggar->hunger() + pItem->amount() );
//		client->player()->karma += pItem->amount() * 10;
		tempint = pItem->amount() * 10;
		socket->player()->setKarma( socket->player()->karma() + tempint );

		pItem->remove();
		return;
	}

	// No Food? Then it has to be Gold
	if( pItem->id() != 0xEED )
	{
		pBeggar->talk( tr("Sorry, but i can only use gold.") );
		bounceItem( socket, pItem );
		return;
	}

	pBeggar->talk( tr( "Thank you %1 for the %2 gold!" ).arg( socket->player()->name() ).arg( pItem->amount() ) );
	socket->sysMessage( tr("You have gained some karma!") );

	if( pItem->amount() <= 100 )
		socket->player()->setKarma( socket->player()->karma() + 10 );
	else
		socket->player()->setKarma( socket->player()->karma() + 50 );

	pItem->remove();
}

// Item was dropped on a pet
void cDragItems::dropOnPet( P_CLIENT client, P_ITEM pItem, P_CHAR pPet )
{
	// Feed our pets
	if( ( pPet->hunger() >= 6 ) || pItem->type() != 14 )
	{
		client->sysMessage( "It doesn't seem to want your item" );
		bounceItem( client, pItem );
		return;
	}

	// We have three different eating-sounds (I don't like the idea as they sound too human)
	pPet->soundEffect( 0x3A + RandomNum( 1, 3 ) );

	// If you want to poison a pet... Why not
	if( pItem->poisoned && pPet->poisoned() < pItem->poisoned )
	{
		pPet->soundEffect( 0x246 );
		pPet->setPoisoned( pItem->poisoned );
		
		// a lev.1 poison takes effect after 40 secs, a deadly pois.(lev.4) takes 40/4 secs - AntiChrist
		pPet->setPoisontime( uiCurrentTime + ( MY_CLOCKS_PER_SEC * ( 40 / pPet->poisoned() ) ) );
		
		//wear off starts after poison takes effect - AntiChrist
		pPet->setPoisonwearofftime(pPet->poisontime() + ( MY_CLOCKS_PER_SEC * SrvParams->poisonTimer() ) );
		
		// Refresh the health-bar of our target
		impowncreate( client->socket(), pPet, 1 );
	}

	// *You see Snowwhite eating some poisoned apples*
	// Color: 0x0026
	QString emote = QString( "*You see %1 eating %2*" ).arg( pPet->name.c_str() ).arg( pItem->getName() );
	pPet->emote( emote );

	// We try to feed it more than it needs
	if( pPet->hunger() + pItem->amount() > 6 )
	{
		pItem->setAmount( pItem->amount() - ( 6 - pPet->hunger() ) );
		pPet->setHunger( 6 );

		// Pack the rest into his backpack
		bounceItem( client, pItem );
		return;
	}

	pPet->setHunger( pPet->hunger() + pItem->amount() );
	Items->DeleItem( pItem );
}

void cPlayer::giveGold( quint32 amount, bool inBank )
{
	P_ITEM pCont = NULL;
	if ( !inBank )
		pCont = getBackpack();
	else
		pCont = getBankbox();

	if ( !pCont )
		return;

	// Begin Spawning
	quint32 total = amount;

	while ( total > 0 )
	{
		P_ITEM pile = cItem::createFromScript( "eed" );
		pile->setAmount( wpMin<quint32>( total, static_cast<quint32>( 65535 ) ) );
		total -= pile->amount();

		pCont->addItem( pile );
		if ( !pile->free )
		{
			pile->update();
		}
	}

	goldSound( amount, false );
}

// Food was dropped on a pet
void cDragItems::dropFoodOnChar( cUOSocket* socket, P_ITEM pItem, P_CHAR pChar )
{
	// Feed our pets
	if( pChar->hunger() >= 6 || pItem->type2() == 0 || !( pChar->nutriment() & ( 1 << (pItem->type2()-1) ) ) )
	{
		socket->sysMessage( tr("It doesn't seem to want your item") );
		bounceItem( socket, pItem );
		return;
	}

	// We have three different eating-sounds (I don't like the idea as they sound too human)
	pChar->soundEffect( 0x3A + RandomNum( 1, 3 ) );

	// If you want to poison a pet... Why not
	if( pItem->poisoned() && pChar->poisoned() < pItem->poisoned() )
	{
		pChar->soundEffect( 0x246 );
		pChar->setPoisoned( pItem->poisoned() );
		
		// a lev.1 poison takes effect after 40 secs, a deadly pois.(lev.4) takes 40/4 secs - AntiChrist
		pChar->setPoisonTime( uiCurrentTime + ( MY_CLOCKS_PER_SEC * ( 40 / pChar->poisoned() ) ) );
		
		//wear off starts after poison takes effect - AntiChrist
		pChar->setPoisonWearOffTime(pChar->poisonTime() + ( MY_CLOCKS_PER_SEC * SrvParams->poisonTimer() ) );
		
		// Refresh the health-bar of our target
		pChar->resend( false );
	}

	// *You see Snowwhite eating some poisoned apples*
	// Color: 0x0026
	pChar->emote( tr( "*You see %1 eating %2*" ).arg( pChar->name() ).arg( pItem->getName() ) );

	// We try to feed it more than it needs
	if( pChar->hunger() + pItem->amount() > 6 )
	{
		pItem->setAmount( pItem->amount() - ( 6 - pChar->hunger() ) );
		pChar->setHunger( 6 );

		// Pack the rest into his backpack
		bounceItem( socket, pItem );
		return;
	}

	pChar->setHunger( pChar->hunger() + pItem->amount() );
	Items->DeleItem( pItem );
}

void cDragItems::dropItem( cUOSocket *socket, cUORxDropItem *packet )
{
	P_PLAYER pChar = socket->player();

	if( !pChar )
		return;

	// Get the data
	SERIAL contId = packet->cont();

	Coord_cl dropPos = pChar->pos(); // plane
	dropPos.x = packet->x();
	dropPos.y = packet->y();
	dropPos.z = packet->z();

	// Get possible containers
	P_ITEM pItem = FindItemBySerial( packet->serial() );
	
	if( !pItem )
		return;

	P_ITEM iCont = FindItemBySerial( packet->cont() );
	P_CHAR cCont = FindCharBySerial( packet->cont() );

	// >> SEE LORD BINARIES DROPFIX <<

	// A completely invalid Drop packet
	if( !iCont && !cCont && ( dropPos.x == 0xFFFF ) && ( dropPos.y == 0xFFFF ) && ( (unsigned char)dropPos.z == 0xFF ) )
	{
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}

	UINT32 weight = pChar->weight();

	// Item dropped on Ground
	if( !iCont && !cCont )
		dropOnGround( socket, pItem, dropPos );

	// Item dropped on another item
	else if( iCont )
		dropOnItem( socket, pItem, iCont, dropPos );

	// Item dropped on char
	else if( cCont )
		dropOnChar( socket, pItem, cCont );

	// Handle the sound-effect
	if( pItem->id() == 0xEED )
		goldsfx( socket, pItem->amount(), true );

	// Update our weight.
	if( weight != pChar->weight() )
		socket->sendStatWindow();
}

//	history:	added containersearch Duke, 4.11.2k
float cWeight::LockeddownWeight(P_ITEM pItem, int *total, int *total2 )
{
	float totalweight=0.0;
	if (!pItem) 
	{
		*total=0;
		return 0.0;
	}
	
	unsigned int ci = 0;
	P_ITEM pi;
	vector<SERIAL> vecContainer = contsp.getData(pItem->serial);
	for ( ci = 0; ci < vecContainer.size(); ci++)
	{
		pi = FindItemBySerial(vecContainer[ci]);
		int itemsweight=pi->getWeight();
		total2=total2+pi->amount();
		*total=*total+1;
		if( pi->type() == 1 || pi->type() == 63 || pi->type() == 65 || pi->type() == 87) //item is another container
		{
			totalweight+=(itemsweight/100.0f); //(pi->weight/100);
			totalweight+=LockeddownWeight(pi, total, total2); //find the item's weight within this container
		}
		
		if ( pi->id() == 0x0EED )
			totalweight+=(pi->amount()*SrvParams->goldWeight());
		else
			totalweight+=(float)((itemsweight*pi->amount())/100.0f); //((pi->weight*pi->amount)/100);  // Ison 2-21-99
	}

	if (*total==0) 
	{ 
		*total=pItem->amount();
		*total=*total*-1; // Indicate that not a pack ! on osi servers in that case weigt/items count isnt shown
		                  // thus i set it negative, if you want to show it anyway, add something like if (weight<0) weight*=-1; 
		return ((((float)pItem->getWeight())/100)*pItem->amount()); // if no pack return single item weight*/        		
		
	}
	else
		return totalweight;
}

void cDragItems::dropOnTrainer( P_CLIENT client, P_ITEM pItem, P_CHAR pTrainer )
{
	P_CHAR pChar = client->player();

	if( pItem->id() != 0xEED )
	{
		pTrainer->talk( "You need to give me gold if you want me to train you!" );
		bounceItem( client, pItem );
		return;
	}

	pTrainer->talk( "I thank thee for thy payment. That should give thee a good start on thy way. Farewell!" );

	Q_UINT8 skill = pTrainer->trainingplayerin();
	Q_INT32 skillSum = pChar->getSkillSum();
	Q_INT32 skillDelta = pTrainer->getTeachingDelta( pChar, skill, skillSum );

	goldsfx( client->socket(), pItem->amount() );

	if( pItem->amount() > skillDelta )
	{
		pItem->ReduceAmount( skillDelta );
		bounceItem( client, pItem );
	}
	else
	{
		skillDelta = pItem->amount();
		Items->DeleItem( pItem );
	}
	
	pChar->setBaseSkill( skill, pChar->baseSkill( skill ) + skillDelta );
	Skills->updateSkillLevel( pChar, skill );
	updateskill( client->socket(), skill );

	// we will not reset the trainer id here because he may want to give him more money
}

void cNPC::giveGold( Q_UINT32 amount, bool inBank )
{
	P_ITEM pCont = getBackpack();

	if( !pCont )
		return;

	// Begin Spawning
	Q_UINT32 total = amount;

	while( total > 0 )
	{
		P_ITEM pile = cItem::createFromScript( "eed" );
		pile->setAmount( QMIN( total, static_cast<Q_UINT32>(65535) ) );
		pCont->addItem( pile );
		total -= pile->amount();
	}
}

void cDragItems::dropOnBeggar( cUOSocket* socket, P_ITEM pItem, P_CHAR pBeggar )
{
	int tempint;
	
	if( ( pBeggar->hunger() < 6 ) && pItem->type() == 14 )
	{
		pBeggar->talk( tr("*cough* Thank thee!") );
		pBeggar->soundEffect( 0x3A + RandomNum( 1, 3 ) );

		// If you want to poison a pet... Why not
		if( pItem->poisoned() && pBeggar->poisoned() < pItem->poisoned() )
		{
			pBeggar->soundEffect( 0x246 );
			pBeggar->setPoisoned( pItem->poisoned() );
			
			// a lev.1 poison takes effect after 40 secs, a deadly pois.(lev.4) takes 40/4 secs - AntiChrist
			pBeggar->setPoisonTime( uiCurrentTime + ( MY_CLOCKS_PER_SEC * ( 40 / pBeggar->poisoned() ) ) );
			
			//wear off starts after poison takes effect - AntiChrist
			pBeggar->setPoisonWearOffTime( pBeggar->poisonTime() + ( MY_CLOCKS_PER_SEC * SrvParams->poisonTimer() ) );
			
			// Refresh the health-bar of our target
			pBeggar->resend( false );
		}


		// *You see Snowwhite eating some poisoned apples*
		// Color: 0x0026
		pBeggar->emote( tr( "*You see %1 eating %2*" ).arg( pBeggar->name() ).arg( pItem->getName() ) );

		// We try to feed it more than it needs
		if( pBeggar->hunger() + pItem->amount() > 6 )
		{
			
//			client->player()->karma += ( 6 - pBeggar->hunger() ) * 10;
			tempint = ( 6 - pBeggar->hunger() ) * 10;
			socket->player()->setKarma( socket->player()->karma() + tempint );

			pItem->setAmount( pItem->amount() - ( 6 - pBeggar->hunger() ) );
			pBeggar->setHunger( 6 );

			// Pack the rest into his backpack
			bounceItem( socket, pItem );
			return;
		}

		pBeggar->setHunger( pBeggar->hunger() + pItem->amount() );
//		client->player()->karma += pItem->amount() * 10;
		tempint = pItem->amount() * 10;
		socket->player()->setKarma( socket->player()->karma() + tempint );

		Items->DeleItem( pItem );
		return;
	}

	// No Food? Then it has to be Gold
	if( pItem->id() != 0xEED )
	{
		pBeggar->talk( tr("Sorry, but i can only use gold.") );
		bounceItem( socket, pItem );
		return;
	}

	pBeggar->talk( tr( "Thank you %1 for the %2 gold!" ).arg( socket->player()->name() ).arg( pItem->amount() ) );
	socket->sysMessage( tr("You have gained some karma!") );
	
	if( pItem->amount() <= 100 )
		socket->player()->setKarma( socket->player()->karma() + 10 );
	else
		socket->player()->setKarma( socket->player()->karma() + 50 );
	
	Items->DeleItem( pItem );
}

// New Class implementation
void cDragItems::grabItem( cUOSocket *socket, cUORxDragItem *packet )
{
	// Get our character
	P_PLAYER pChar = socket->player();
	if( !pChar )
		return;

	UINT32 weight = pChar->weight();

	// Fetch the grab information
	UI16 amount = packet->amount();
	if( !amount )
		amount = 1;

	P_ITEM pItem = FindItemBySerial( packet->serial() );

	// If it's an invalid pointer we can't even bounce
	if( !pItem )
		return;

	// Are we already dragging an item ?
	// Bounce it and reject the move
	// (Logged out while dragging an item)
	if( socket->dragging() )
	{
		socket->bounceItem( socket->dragging(), BR_ALREADY_DRAGGING );
		return;
	}

	if( pItem->onPickup( pChar ) )
		return;

	if( pChar->onPickup( pItem ) )
		return;

	// Do we really want to let him break his meditation
	// When he picks up an item ?
	// Maybe a meditation check here ?!?
	pChar->disturbMed(); // Meditation

	P_CHAR itemOwner = pItem->getOutmostChar();

	// Try to pick something out of another characters posessions
	if( !pChar->isGM() && itemOwner && ( itemOwner != pChar ) && ( itemOwner->objectType() == enNPC && dynamic_cast<P_NPC>(itemOwner)->owner() != pChar ) )
	{
		socket->bounceItem( pItem, BR_BELONGS_TO_SOMEONE_ELSE );
		return;
	}

	// Check if the user can grab the item
	if( !pChar->canPickUp( pItem ) )
	{
		socket->bounceItem( pItem, BR_CANNOT_PICK_THAT_UP );
		return;
	}

	// The user can't see the item
	// Basically thats impossible as the socket should deny moving the item
	// if it's not in line of sight but to prevent exploits
	/*if( !line_of_sight( socket->socket(), pChar->pos, pItem->pos, TREES_BUSHES|WALLS_CHIMNEYS|DOORS|ROOFING_SLANTED|FLOORS_FLAT_ROOFING|LAVA_WATER ) )
	{
		socket->sysMessage( "You can't see the item." );
		bounceItem( socket, pItem, true );
		return;
	}*/

	P_ITEM outmostCont = pItem->getOutmostItem();

	// If it's a trade-window, reset the ack-status
	if( outmostCont && ( outmostCont->container() == pChar ) && ( outmostCont->layer() == 0 ) && ( outmostCont->id() == 0x1E5E ) )
	{
		// Get the other sides tradewindow
		P_ITEM tradeWindow = FindItemBySerial( calcserial( outmostCont->moreb1(), outmostCont->moreb2(), outmostCont->moreb3(), outmostCont->moreb4() ) );

		// If one of the trade-windows has the ack-status reset it
		if( tradeWindow && ( tradeWindow->morez() || outmostCont->morez() ) )
		{
			tradeWindow->setMoreZ(0);
			outmostCont->setMoreZ(0);
//			sendtradestatus( tradeWindow, outmostCont );
		}
	}

	// If the top-most container ( thats important ) is a corpse 
	// and looting is a crime, flag the character criminal.
	if( !pChar->isGM() && outmostCont && outmostCont->corpse() )
	{
		// For each item we take out we loose carma
		// if the corpse is innocent and not in our guild
		bool sameGuild = ( GuildCompare( pChar, outmostCont->owner() ) != 0 );

		if( ( outmostCont->more2() == 1 ) && !pChar->Owns( outmostCont ) && !sameGuild )
		{
//			pChar->karma -= 5;
			pChar->setKarma( pChar->karma() - 5 );
			pChar->setCriminalTime( uiCurrentTime + SrvParams->crimtime() * MY_CLOCKS_PER_SEC );
			socket->sysMessage( tr("You lost some karma.") );
		}
	}
//.........这里部分代码省略.........

//.........这里部分代码省略.........
	{
		socket->bounceItem( pItem, BR_CANNOT_PICK_THAT_UP );
		return;
	}

	// Trash can
	if( pCont->type()==87 )
	{
		Items->DeleItem( pItem );
		socket->sysMessage( tr( "As you let go of the item it disappears." ) );
		return;
	}

	// Spell Book
	cSpellBook *pBook = dynamic_cast< cSpellBook* >( pCont );
	if( pBook )
 	{
		SI08 spellId = NewMagic->calcSpellId( pItem->id() );

		if( pItem->type() != 1105 || spellId < 0 )
		{
			socket->sysMessage( tr( "You can only put scrolls into a spellbook" ) );
			socket->bounceItem( pItem, BR_NO_REASON );
			return;
		}		

		if( pBook->hasSpell( spellId ) )
		{
			socket->sysMessage( tr( "That spellbook already contains this spell" ) );
			socket->bounceItem( pItem, BR_NO_REASON );
			return;
		}

		if( pItem->amount() > 1 )
		{
			socket->sysMessage( tr( "You can only put 1 scroll into a spellbook at a time" ) );
			socket->bounceItem( pItem, BR_NO_REASON );
			return;
		}
		else
		{	
			pBook->addSpell( spellId );
			Items->DeleItem( pItem );
			pBook->update( socket );
			return;
		}
	}

	// We drop something on the belongings of one of our playervendors
/*	if( ( packOwner != NULL ) && ( packOwner->npcaitype() == 17 ) && packOwner->owner() == pChar )
	{
		socket->sysMessage( tr( "You drop something into your playervendor (unimplemented)" ) );
		socket->bounceItem( pItem, BR_NO_REASON );
		return;
	}*/

	// Playervendors (chest equipped by the vendor - opened to the client)

	/*if( !( pCont->pileable() && pItem->pileable() && pCont->id() == pItem->id() || ( pCont->type() != 1 && pCont->type() != 9 ) ) )
	{
		P_CHAR pc_j = GetPackOwner(pCont);
		if (pc_j != NULL)
		{
			if (pc_j->npcaitype() == 17 && pc_j->isNpc() && pChar->Owns(pc_j))
			{
				pChar->inputitem = pItem->serial;

// New Class implementation
void DragAndDrop::grabItem( cUOSocket* socket, cUORxDragItem* packet )
{
	// Get our character
	P_PLAYER pChar = socket->player();
	if ( !pChar )
		return;

	float weight = pChar->weight();

	// Fetch the grab information
	UI16 amount = packet->amount();
	if ( !amount )
		amount = 1;

	P_ITEM pItem = FindItemBySerial( packet->serial() );

	// If it's an invalid pointer we can't even bounce
	if ( !pItem )
		return;

	// Are we already dragging an item ?
	// Bounce it and reject the move
	// (Logged out while dragging an item)
	if ( socket->dragging() )
	{
		socket->bounceItem( socket->dragging(), BR_ALREADY_DRAGGING );
		return;
	}

	// Check if the item can be reached
	if (pItem->getOutmostChar() != pChar && !pChar->lineOfSight(pItem)) {
		socket->bounceItem( pItem, BR_OUT_OF_REACH );
		return;
	}

	if ( pItem->onPickup( pChar ) )
		return;

	if ( pChar->onPickup( pItem ) )
		return;

	// Do we really want to let him break his meditation
	// When he picks up an item ?
	// Maybe a meditation check here ?!?
	pChar->disturbMed(); // Meditation

	P_CHAR itemOwner = pItem->getOutmostChar();

	// Try to pick something out of another characters posessions
	if ( !pChar->isGM() && itemOwner && ( itemOwner != pChar ) && ( itemOwner->objectType() == enNPC && dynamic_cast<P_NPC>( itemOwner )->owner() != pChar ) )
	{
		socket->bounceItem( pItem, BR_BELONGS_TO_SOMEONE_ELSE );
		return;
	}

	// Check if the user can grab the item
	if ( !pChar->canPickUp( pItem ) )
	{
		socket->bounceItem( pItem, BR_CANNOT_PICK_THAT_UP );
		return;
	}

	// The user can't see the item
	// Basically thats impossible as the socket should deny moving the item
	// if it's not in line of sight but to prevent exploits
	/*if( !line_of_sight( socket->socket(), pChar->pos, pItem->pos, TREES_BUSHES|WALLS_CHIMNEYS|DOORS|ROOFING_SLANTED|FLOORS_FLAT_ROOFING|LAVA_WATER ) )
	{
		socket->sysMessage( "You can't see the item." );
		bounceItem( socket, pItem, true );
		return;
	}*/

	P_ITEM outmostCont = pItem->getOutmostItem();

	// If the top-most container ( thats important ) is a corpse
	// and looting is a crime, flag the character criminal.
	if ( !pChar->isGM() && outmostCont && outmostCont->corpse() )
	{
		// For each item we take out we loose carma
		// if the corpse is innocent and not in our guild
		bool sameGuild = true;//( GuildCompare( pChar, outmostCont->owner() ) != 0 );

		if ( outmostCont->hasTag( "notoriety" ) && outmostCont->getTag( "notoriety" ).toInt() == 1 && !pChar->owns( outmostCont ) && !sameGuild )
		{
			//			pChar->karma -= 5;
			pChar->setKarma( pChar->karma() - 5 );
			pChar->setCriminalTime( Server::instance()->time() + Config::instance()->crimtime() * MY_CLOCKS_PER_SEC );
			socket->sysMessage( tr( "You lost some karma." ) );
		}
	}

	// Check if the item is too heavy
	//if( !pc_currchar->isGMorCounselor() )
	//{
	//} << Deactivated (DarkStorm)

	// ==== Grabbing the Item is allowed here ====

	// Send the user a pickup sound if we're picking it up
//.........这里部分代码省略.........

// New Class implementation
void cDragItems::grabItem( P_CLIENT client )
{
	// Get our character
	P_CHAR pChar = client->player();
	if( pChar == NULL )
		return;

	// Fetch the grab information
	SERIAL iSerial = LongFromCharPtr( &buffer[ client->socket() ][ 1 ] );
	UI16 amount = ShortFromCharPtr( &buffer[ client->socket() ][ 5 ] );

	P_ITEM pItem = FindItemBySerial( iSerial );

	if( !pItem )
		return;

	// Are we already dragging an item ?
	// Bounce it and reject the move
	// (Logged out while dragging an item)
	if( client->dragging() )
	{
		bounceItem( client, client->dragging() );
		bounceItem( client, pItem, true );
		return;
	}

	// Do we really want to let him break his meditation
	// When he picks up an item ?
	// Maybe a meditation check here ?!?
	pChar->disturbMed( client->socket() ); // Meditation

	P_CHAR itemOwner = GetPackOwner( pItem, 64 );

	// Try to pick something out of another characters posessions
	if( itemOwner && ( itemOwner != pChar ) && ( !pChar->Owns( itemOwner ) ) )
	{
		client->sysMessage( QString( "You have to steal the %1 out of %2's posessions." ).arg( pItem->getName() ).arg( itemOwner->name.c_str() ) );
		bounceItem( client, pItem, true );
		return;
	}

	// Check if the user can grab the item
	if( !pChar->canPickUp( pItem ) )
	{
		client->sysMessage( "You cannot pick that up." );
		bounceItem( client, pItem, true );
		return;
	}

	// The user can't see the item
	// Basically thats impossible as the client should deny moving the item
	// if it's not in line of sight but to prevent exploits
	if( !line_of_sight( client->socket(), pChar->pos, pItem->pos, TREES_BUSHES|WALLS_CHIMNEYS|DOORS|ROOFING_SLANTED|FLOORS_FLAT_ROOFING|LAVA_WATER ) )
	{
		client->sysMessage( "You can't see the item." );
		bounceItem( client, pItem, true );
		return;
	}

	P_ITEM outmostCont = GetOutmostCont( pItem, 64 );  

	// If it's a trade-window, reset the ack-status
	if( outmostCont && ( outmostCont->contserial == pChar->serial ) && ( outmostCont->layer() == 0 ) && ( outmostCont->id() == 0x1E5E ) )
	{
		// Get the other sides tradewindow
		P_ITEM tradeWindow = FindItemBySerial( calcserial( outmostCont->moreb1(), outmostCont->moreb2(), outmostCont->moreb3(), outmostCont->moreb4() ) );

		// If one of the trade-windows has the ack-status reset it
		if( tradeWindow && ( tradeWindow->morez || outmostCont->morez ) )
		{
			tradeWindow->morez = 0;
			outmostCont->morez = 0;
			sendtradestatus( tradeWindow, outmostCont );
		}
	}

	// If the top-most container ( thats important ) is a corpse 
	// and looting is a crime, flag the character criminal.
	if( outmostCont && outmostCont->corpse() )
	{
		// For each item we take out we loose carma
		// if the corpse is innocent and not in our guild
		bool sameGuild = ( GuildCompare( pChar, FindCharBySerial( outmostCont->ownserial ) ) != 0 );

		if( ( outmostCont->more2 == 1 ) && !pChar->Owns( outmostCont ) && !sameGuild )
		{
			pChar->karma -= 5;
			criminal( pChar );
			client->sysMessage( "You lost some karma." );
		}
	}

	// Check if the item is too heavy
	//if( !pc_currchar->isGMorCounselor() )
	//{
	//} << Deactivated (DarkStorm)

	// ==== Grabbing the Item is allowed here ====
	
//.........这里部分代码省略.........

//.........这里部分代码省略.........
			client->sysMessage( "That spellbook already contains this spell" );
			bounceItem( client, pItem );
			return;
		}
	}

	// We drop something on the belongings of one of our playervendors
	if( ( packOwner != NULL ) && ( packOwner->npcaitype() == 17 ) && pChar->Owns( packOwner ) )
	{
		client->sysMessage( "You drop something into your playervendor" );
		bounceItem( client, pItem );
		return;
	}

	// Playervendors (chest equipped by the vendor - opened to the client)

	/*if( !( pCont->pileable() && pItem->pileable() && pCont->id() == pItem->id() || ( pCont->type() != 1 && pCont->type() != 9 ) ) )
	{
		P_CHAR pc_j = GetPackOwner(pCont);
		if (pc_j != NULL)
		{
			if (pc_j->npcaitype() == 17 && pc_j->isNpc() && pChar->Owns(pc_j))
			{
				pChar->inputitem = pItem->serial;
				pChar->inputmode = cChar::enPricing;
				sysmessage(s, "Set a price for this item.");
			}
		}
	*/
	
	// We may also drop into *any* locked chest
	// So we can have post-boxes ;o)
	// Spellbooks are containers for us as well
	if( pCont->type() == 9 || pCont->type() == 1 || pCont->type() == 8 || pCont->type() == 63 || pCont->type() == 65 || pCont->type() == 66 )
	{
		pItem->setContSerial( pCont->serial );
		pItem->setLayer( 0 ); // Remove it from our drag-layer

		// Huh ? - Make that random will you!
		pItem->pos = dropPos;
		
		SndRemoveitem( pItem->serial );
		RefreshItem( pItem );
		
		// Dropped on another Container/in another Container
		soundeffect2( pChar, 0x57 );

		return;
	}
	// Item matching needs to be extended !!! at least Color! (for certain types)
	else if ( pCont->isPileable() && pItem->isPileable() && ( pCont->id() == pItem->id() ) )
	{
		if( pCont->amount() + pItem->amount() <= 65535 )
		{
			pCont->setAmount( pCont->amount() + pItem->amount() );
			Items->DeleItem( pItem );

			RefreshItem( pCont ); // Need to update the amount
			return;
		}
		// We have to *keep* our current item
		else
		{
			pCont->setAmount( 65535 ); // Max out the amount
			RefreshItem( pCont );

			// The delta between 65535 and pCont->amount() sub our Amount is the
			// new amount
			pItem->setAmount( pItem->amount() - ( 65535 - pCont->amount() ) );
		}
	}

	// We dropped the item NOT on a container
	// And were *un*able to stack it (!)
	// >> Set it to the location of the item we dropped it on and stack it up by 1
	pItem->moveTo( pCont->pos );
	pItem->pos.z++; // Increase z by 1
	pItem->pos.y++; // To get it visualized do that with y as well
	pItem->setLayer( 0 );
	pItem->setContSerial( pCont->contserial );
	RefreshItem( pItem );
				
	// This needs to be checked
	// It annoyingly shows the spellbook
	// whenever you add a scroll
	if( pCont->type() == 9 )
		Magic->openSpellBook( pChar, pCont );

	// Glowing Objects moved between chars
	if( pItem->glow != INVALID_SERIAL )
	{
		pChar->removeHalo( pItem );
				
		if( packOwner != NULL )
		{
			packOwner->addHalo(pItem);
			packOwner->glowHalo(pItem);
		}
	}
}