C++ P_ITEM::setPos方法代码示例

void cSpawnRegion::reSpawnToMax( void )
{
	this->checkForDeleted();

	while( this->npcSerials_.size() < this->maxNpcAmt_ )
	{
		// spawn a random npc
		// first find a valid position for the npc
		Coord_cl pos;
		if( this->findValidSpot( pos ) )
		{
			QString NpcSect = this->npcSections_[ RandomNum( 1, static_cast<uint>(this->npcSections_.size()) ) - 1 ];
			P_NPC pc = cCharStuff::createScriptNpc( NpcSect, pos );
			if( pc != NULL )
			{
				this->npcSerials_.push_back( pc->serial() );
				pc->setSpawnregion( this->name_ );
				pc->update();
			}
		}
	}

	while( this->npcSerials_.size() < this->maxNpcAmt_ )
	{
		// spawn a random item
		// first find a valid position for the item
		Coord_cl pos;
		if( this->findValidSpot( pos ) )
		{
			QString ItemSect = this->itemSections_[ RandomNum( 1, this->itemSections_.size() ) - 1 ];
			P_ITEM pi = cItem::createFromScript( ItemSect );
			if( pi != NULL )
			{
				pi->setPos( pos );
				this->itemSerials_.push_back( pi->serial() );
//				pi->setSpawnRegion( this->name_ );
			}
		}
	}

	this->nextTime_ = uiCurrentTime + RandomNum( this->minTime_, this->maxTime_ ) * MY_CLOCKS_PER_SEC;
}

//.........这里部分代码省略.........
			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;
				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() == 1 || pCont->type() == 8 || pCont->type() == 63 || pCont->type() == 65 || pCont->type() == 66 )
	{
		// If we're dropping it onto the closed container
		if( dropPos.distance( pCont->pos() ) == 0 )
		{
			pCont->addItem( pItem );
		}
		else
		{
			pCont->addItem( pItem, false );
			pItem->setPos( dropPos );
		}

		// Dropped on another Container/in another Container
		pChar->soundEffect( 0x57 );
		pItem->update();
		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 );
			pCont->update(); // Need to update the amount
			return;
		}
		// We have to *keep* our current item
		else
		{
			pCont->setAmount( 65535 ); // Max out the amount
			pCont->update();

			// 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 2
	pItem->moveTo( pCont->pos() );
	pItem->setPos( pItem->pos() + Coord_cl(0, 0, 2) );
	pItem->update();

/*	// This needs to be checked
	// It annoyingly shows the spellbook
	// whenever you add a scroll
	// << could it be that addItemToContainer is enough?? >>
	if( pCont->type() == 9 )
		Magic->openSpellBook( pChar, pCont );*/
}

void cDragItems::dropOnChar( cUOSocket *socket, P_ITEM pItem, P_CHAR pOtherChar )
{
	// Three possibilities:
	// If we're dropping it on ourself: packintobackpack
	// If we're dropping it on some other player: trade-window
	// If we're dropping it on some NPC: checkBehaviours
	// If not handeled: Equip the item if the NPC is owned by us

	// To prevent bad effects remove it from the clients view first
	cUOTxRemoveObject rObject;
	rObject.setSerial( pItem->serial() );
	socket->send( &rObject );

	P_CHAR pChar = socket->player();

	if( pItem->onDropOnChar( pOtherChar ) )
	{
		// Still dragging? Bounce!
		if( socket->dragging() == pItem )
			socket->bounceItem( pItem, BR_NO_REASON );

		return;
	}

	if( pOtherChar->onDropOnChar( pItem ) )
	{
		// Still dragging? Bounce!
		if( socket->dragging() == pItem )
			socket->bounceItem( pItem, BR_NO_REASON );

		return;
	}

	// Dropped on ourself
	if( pChar == pOtherChar )
	{
		pItem->toBackpack( pChar );
		return;
	}

	// Are we in range of our target
	if( !inrange1p( pChar, pOtherChar ) )
	{
		socket->bounceItem( pItem, BR_OUT_OF_REACH );
		return;
	}

	// Can wee see our target
	if( !lineOfSight( pChar->pos(), pOtherChar->pos(), TREES_BUSHES|WALLS_CHIMNEYS|DOORS|ROOFING_SLANTED|FLOORS_FLAT_ROOFING|LAVA_WATER ) )
	{
		socket->bounceItem( pItem, BR_OUT_OF_SIGHT );
		return;
	}

	// Open a secure trading window
	if( pOtherChar->objectType() == enPlayer && dynamic_cast<P_PLAYER>(pOtherChar)->socket() )
	{
		// Check if we're already trading, 
		// if not create a new window
		P_ITEM tradeWindow = pChar->atLayer( cBaseChar::TradeWindow );

		//if( !tradeWindow )
		//	tradeWindow = Trade->tradestart( client->socket(), pOtherChar );
		socket->bounceItem( pItem, BR_NO_REASON );
		socket->sysMessage( "Trading is disabled" );
		return;

		tradeWindow->addItem( pItem, false, false );
		pItem->setPos( Coord_cl(rand() % 60, rand() % 60, 9) );
		pItem->removeFromView( false );
		pItem->update();
		return;
	}

	// Dropping based on AI Type
	/*switch( pOtherChar->npcaitype() )
	{
	case 4:
		dropOnGuard( client, pItem, pOtherChar );
		break;
	case 5:
		dropOnBeggar( client, pItem, pOtherChar );
		break;
	case 8:
		dropOnBanker( client, pItem, pOtherChar );
		break;
	case 19:
		dropOnBroker( client, pItem, pOtherChar );
		break;
	};

	// Try to train - works for any NPC
	if( pOtherChar->cantrain() )
		if( pChar->trainer() == pOtherChar->serial )
			dropOnTrainer( client, pItem, pOtherChar );
		else
			pOtherChar->talk( "You need to tell me what you want to learn first" );*/

	// Finally lets check if it is simple food
	if( pItem->type() == 14 )
//.........这里部分代码省略.........

//.........这里部分代码省略.........

	if ( !pChar->canPickUp( pItem ) )
	{
		socket->bounceItem( pItem, BR_CANNOT_PICK_THAT_UP );
		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;
	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)
	if ( pCont->type() == 1 )
	{
		// If we're dropping it onto the closed container
		if ( dropPos.x == 0xFFFF && dropPos.y == 0xFFFF )
		{
			pCont->addItem( pItem );
		}
		else
		{
			pCont->addItem( pItem, false );
			pItem->setPos( dropPos );
		}

		// Dropped on another Container/in another Container
		pChar->soundEffect( 0x57 );
		pItem->update();
		return;
	}
	else if ( pCont->canStack( pItem ) )
	{
		if ( pCont->amount() + pItem->amount() <= 65535 )
		{
			pCont->setAmount( pCont->amount() + pItem->amount() );

			pItem->remove();
			pCont->update(); // Need to update the amount
			pCont->resendTooltip();
			return;
		}
		else
		{
			// The delta between 65535 and pCont->amount() sub our Amount is the
			// new amount
			pItem->setAmount( pItem->amount() - ( 65535 - pCont->amount() ) );
			pItem->resendTooltip();

			pCont->setAmount( 65535 ); // Max out the amount
			pCont->update();
			pCont->resendTooltip();
		}
	}

	// 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 2
	if ( pCont->container() )
	{
		P_ITEM pNewCont = dynamic_cast<P_ITEM>( pCont->container() );

		if ( pNewCont )
		{
			pNewCont->addItem( pItem, false );
			pItem->setPos( pCont->pos() + Coord_cl( 0, 0, 2 ) );
		}
		else
		{
			pChar->getBackpack()->addItem( pItem );
		}
	}
	else
	{
		pItem->removeFromCont();
		pItem->moveTo( pCont->pos() + Coord_cl( 0, 0, 2 ) );
	}

	pItem->update();
}