cgtradepreparehandler.cpp

来自「dk1游戏的原代码文件,完整.编译系统redhat7.3,mysql 3.23 」· C++ 代码 · 共 270 行

//////////////////////////////////////////////////////////////////////////////
// Filename    : CGTradePrepareHandler.cpp
// Written By  : excel96
// Description : 
//////////////////////////////////////////////////////////////////////////////

#include "CGTradePrepare.h"

#ifdef __GAME_SERVER__
	#include "GamePlayer.h"
	#include "Slayer.h"
	#include "Vampire.h"
	#include "Ousters.h"
	#include "TradeManager.h"
	#include "ZoneUtil.h"
	#include "StringStream.h"

	#include "Gpackets/GCTradePrepare.h"
	#include "Gpackets/GCTradeError.h"
	#include "Gpackets/GCTradeVerify.h"
#endif

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
void CGTradePrepareHandler::execute (CGTradePrepare* pPacket , Player* pPlayer)
	 throw (ProtocolException , Error)
{
	__BEGIN_TRY __BEGIN_DEBUG_EX

#ifdef __GAME_SERVER__

	Assert(pPacket != NULL);
	Assert(pPlayer != NULL);

	ObjectID_t     TargetOID   = pPacket->getTargetObjectID();
	BYTE           CODE        = pPacket->getCode();
	GamePlayer*    pGamePlayer = dynamic_cast<GamePlayer*>(pPlayer);
	GCTradePrepare gcTradePrepare;

	Creature* pSender = pGamePlayer->getCreature();
	Assert(pSender != NULL);

	Zone* pZone = pSender->getZone();
	Assert(pZone != NULL);

	TradeManager* pTradeManager = pZone->getTradeManager();
	Assert(pTradeManager != NULL);

	// 背券 惑措磊甫 粮俊辑 茫酒夯促.
	Creature* pReceiver = NULL;
	/*
	try { pReceiver = pZone->getCreature(TargetOID); }
	catch (NoSuchElementException) { pReceiver = NULL; }
	*/

	// NoSuch力芭. by sigi. 2002.5.2
	pReceiver = pZone->getCreature(TargetOID);

	// 背券阑 且 仇捞 粮犁窍瘤 臼绰促搁 寸楷洒 背券且 荐 绝促.
	if (pReceiver == NULL)
	{
		pTradeManager->cancelTrade(pSender);
		executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_TARGET_NOT_EXIST);
		return;
	}

	// 背券阑 且 仇苞 罐阑 仇狼 捞抚捞 鞍促搁, 溜 鞍篮 某腐捞扼搁 立加阑 肋扼滚赴促.
	// 角力肺 捞繁 版快啊 惯积沁促. 掂倔 立加牢 巴 鞍篮单... 2002-03-04 辫己刮
	if (pSender->getName() == pReceiver->getName())
	{
		StringStream msg;
		msg << "CGTradePrepare : Error, Same Creature!!! Name[" << pSender->getName() << "]";
		filelog("TradeError.log", "%s", msg.toString().c_str());
		throw ProtocolException(msg.toString());
	}

	// 背券阑 且 仇捞 PC啊 酒聪芭唱, 辆练捞 促福促搁 背券阑 且 荐啊 绝促.
	if (!pReceiver->isPC() || !isSameRace(pSender, pReceiver))
	{
		pTradeManager->cancelTrade(pSender);
		executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_RACE_DIFFER);
		return;
	}

	// 笛 促 救傈 瘤措俊 乐绰瘤 眉农甫 茄促.
	if (!isInSafeZone(pSender) || !isInSafeZone(pReceiver))
	{
		pTradeManager->cancelTrade(pSender);
		executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_NOT_SAFE);
		return;
	}

	// 坷配官捞甫 鸥绊 乐促搁 俊矾促.
	if (pSender->isSlayer() && pReceiver->isSlayer())
	{
		Slayer* pSlayer1 = dynamic_cast<Slayer*>(pSender);
		Slayer* pSlayer2 = dynamic_cast<Slayer*>(pReceiver);

		if (pSlayer1->hasRideMotorcycle() || pSlayer2->hasRideMotorcycle())
		{
			pTradeManager->cancelTrade(pSender);
			executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_MOTORCYCLE);
			return;
		}
	}

	if (pSender->isOusters() && pReceiver->isOusters())
	{
		Ousters* pOusters1 = dynamic_cast<Ousters*>(pSender);
		Ousters* pOusters2 = dynamic_cast<Ousters*>(pReceiver);

		if ( pOusters1->isFlag(Effect::EFFECT_CLASS_SUMMON_SYLPH)
			|| pOusters2->isFlag(Effect::EFFECT_CLASS_SUMMON_SYLPH)
		)
		{
			pTradeManager->cancelTrade(pSender);
			executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_MOTORCYCLE);
			return;
		}
	}

	TradeInfo* pInfo1          = pTradeManager->getTradeInfo(pSender->getName());
	TradeInfo* pInfo2          = pTradeManager->getTradeInfo(pReceiver->getName());
	Player*    pReceiverPlayer = pReceiver->getPlayer();

	// A啊 B俊霸 背券阑 力老 贸澜 夸备沁促...
	switch (CODE)
	{
		////////////////////////////////////////////////////////////
		// A啊 B俊霸 背券阑 夸备沁栏骨肺,
		// B俊霸 A啊 背券阑 夸备窍绊 乐促绰 荤角阑 舅妨霖促.
		////////////////////////////////////////////////////////////
		case CG_TRADE_PREPARE_CODE_REQUEST:
			// 背券阑 夸备茄 仇捞 背券 吝捞扼搁... -_-
			if (pInfo1 != NULL)
			{
				pTradeManager->cancelTrade(pSender);
				executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_ALREADY_TRADING);
				return;
			}

			// 背券阑 夸备罐篮 仇捞 背券 吝捞扼搁,
			// 官悔聪鳖 背券俊 览且 荐 绝促.
			if (pInfo2 != NULL)
			{
				gcTradePrepare.setTargetObjectID(pPacket->getTargetObjectID());
				gcTradePrepare.setCode(GC_TRADE_PREPARE_CODE_BUSY);
				pPlayer->sendPacket(&gcTradePrepare);
				return;
			}
			   
			// 菩哦阑 焊郴霖促.
			gcTradePrepare.setTargetObjectID(pSender->getObjectID());
			gcTradePrepare.setCode(GC_TRADE_PREPARE_CODE_REQUEST);
			pReceiverPlayer->sendPacket(&gcTradePrepare);

			// 笛 促 背券 葛靛肺 甸绢艾栏骨肺, TradeInfo甫 积己秦 霖促.
			pTradeManager->initTrade(pSender, pReceiver);
			break;

		////////////////////////////////////////////////////////////
		////////////////////////////////////////////////////////////
		case CG_TRADE_PREPARE_CODE_CANCEL:
			// 背券 吝牢瘤甫 眉农茄促.
			if (pTradeManager->isTrading(pSender, pReceiver))
			{
				gcTradePrepare.setTargetObjectID(pSender->getObjectID());
				gcTradePrepare.setCode(GC_TRADE_PREPARE_CODE_CANCEL);
				pReceiverPlayer->sendPacket(&gcTradePrepare);
				// 背券阑 芭何沁栏骨肺, TradeInfo甫 昏力秦 霖促.
				pTradeManager->cancelTrade(pSender, pReceiver);
			}
			else
			{
				executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_NOT_TRADING);
				return;
			}
			break;

		////////////////////////////////////////////////////////////
		// B啊 背券俊 览茄促绰 荤角阑 A俊霸 舅妨霖促.
		////////////////////////////////////////////////////////////
		case CG_TRADE_PREPARE_CODE_ACCEPT:
			// 背券 吝牢瘤甫 眉农茄促.
			if (pTradeManager->isTrading(pSender, pReceiver))
			{
				gcTradePrepare.setTargetObjectID(pSender->getObjectID());
				gcTradePrepare.setCode(GC_TRADE_PREPARE_CODE_ACCEPT);
				pReceiverPlayer->sendPacket(&gcTradePrepare);
			}
			else
			{
				executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_NOT_TRADING);
				return;
			}
			break;

		////////////////////////////////////////////////////////////
		// B啊 背券阑 芭何茄促绰 荤角阑 A俊霸 舅妨霖促.
		////////////////////////////////////////////////////////////
		case CG_TRADE_PREPARE_CODE_REJECT:
			// 背券 吝牢瘤甫 眉农茄促.
			if (pTradeManager->isTrading(pSender, pReceiver))
			{
				gcTradePrepare.setTargetObjectID(pSender->getObjectID());
				gcTradePrepare.setCode(GC_TRADE_PREPARE_CODE_REJECT);
				pReceiverPlayer->sendPacket(&gcTradePrepare);
				// 背券阑 芭何沁栏骨肺, TradeInfo甫 昏力秦 霖促.
				pTradeManager->cancelTrade(pSender, pReceiver);
			}
			else
			{
				executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_NOT_TRADING);
				return;
			}
			break;

		////////////////////////////////////////////////////////////
		// B啊 泅犁 背券俊 览且 荐 绝绰 惑怕(惑痢俊 乐绰 版快)扼绰 
		// 巴阑 A俊霸 舅妨霖促. 
		////////////////////////////////////////////////////////////
		case CG_TRADE_PREPARE_CODE_BUSY:
			if (pTradeManager->isTrading(pSender, pReceiver))
			{
				// 菩哦阑 焊郴霖促.
				gcTradePrepare.setTargetObjectID(pSender->getObjectID());
				gcTradePrepare.setCode(GC_TRADE_PREPARE_CODE_BUSY);
				pReceiverPlayer->sendPacket(&gcTradePrepare);
				// 背券阑 芭何沁栏骨肺, TradeInfo甫 昏力秦霖促.
				pTradeManager->cancelTrade(pSender, pReceiver);
			}
			else
			{
				executeError(pPacket, pPlayer, GC_TRADE_ERROR_CODE_NOT_TRADING);
				return;
			}
			break;

		// 舅荐 绝绰 内靛促...
		default:
			throw ProtocolException("CGTradePrepare::execute() : 舅 荐 绝绰 内靛");
	}


#endif

	__END_DEBUG_EX __END_CATCH
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
void CGTradePrepareHandler::executeError (CGTradePrepare* pPacket , Player* pPlayer, BYTE ErrorCode)
	 throw (ProtocolException , Error)
{
	__BEGIN_TRY __BEGIN_DEBUG_EX

#ifdef __GAME_SERVER__

	GCTradeError gcTradeError;
	gcTradeError.setTargetObjectID(pPacket->getTargetObjectID());
	gcTradeError.setCode(ErrorCode);
	pPlayer->sendPacket(&gcTradeError);

#endif

	__END_DEBUG_EX __END_CATCH
}