cgshoprequestbuyhandler.cpp

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//////////////////////////////////////////////////////////////////////////////
// Filename    : CGShopRequestBuyHandler.cpp
// Written By  : 辫己刮
// Description : 
//////////////////////////////////////////////////////////////////////////////

#include "CGShopRequestBuy.h"

#ifdef __GAME_SERVER__
	#include "GamePlayer.h"
	#include "NPC.h"
	#include "Slayer.h"
	#include "Vampire.h"
	#include "ItemInfo.h"
	#include "ItemInfoManager.h"
	#include "ItemFactoryManager.h"
	#include "PriceManager.h"
	#include "Tile.h"
	#include "ParkingCenter.h"
	#include "ItemUtil.h"
	#include "LogClient.h"
	#include "ZoneUtil.h"
	#include "CastleInfoManager.h"
	#include "Utility.h"

	#include "item/Key.h"
	#include "item/Potion.h"
	#include "item/Magazine.h"

	#include "Gpackets/GCShopBuyOK.h"
	#include "Gpackets/GCShopBuyFail.h"
	#include "Gpackets/GCShopSold.h"

	#include "SystemAvailabilitiesManager.h"

	#include <stdio.h>
#endif

//////////////////////////////////////////////////////////////////////////////
// 敲饭捞绢啊 盔窍绰 拱扒阑 颇绰 NPC客 弊 酒捞袍捞 乐绰瘤
// 犬牢窍绊, 老馆 酒捞袍苞 葛磐 荤捞努 贸府何盒栏肺 盒扁茄促.
//////////////////////////////////////////////////////////////////////////////
void CGShopRequestBuyHandler::execute (CGShopRequestBuy* pPacket , Player* pPlayer)
	 throw (ProtocolException , Error)
{
	__BEGIN_TRY __BEGIN_DEBUG_EX

#ifdef __GAME_SERVER__
	
	Assert(pPacket != NULL);
	Assert(pPlayer != NULL);

	// 菩哦 沥焊甫 惶酒辰促.
	ObjectID_t      NPCID       = pPacket->getObjectID();
	ShopRackType_t  shopType    = pPacket->getShopType();
	BYTE            shopIndex   = pPacket->getShopIndex();
	ItemNum_t       itemNum     = pPacket->getItemNum();
	GamePlayer*     pGamePlayer = dynamic_cast<GamePlayer*>(pPlayer);
	Creature*       pNPCBase    = NULL;

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

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

	if ( shopType == SHOP_RACK_MYSTERIOUS )
	{
		SYSTEM_ASSERT( SYSTEM_GAMBLE );
	}

	//try 
	//{ 

	// NoSuch力芭. by sigi. 2002.5.2
	pNPCBase = pZone->getCreature(NPCID); 
	//}	
	if (pNPCBase==NULL)//catch (NoSuchElementException) 
	{ 
		GCShopBuyFail gcShopBuyFail;
		gcShopBuyFail.setCode(GC_SHOP_BUY_FAIL_NPC_NOT_EXIST);
		gcShopBuyFail.setAmount(0);
		pPlayer->sendPacket(&gcShopBuyFail);
		return;
	}

	if (!pNPCBase->isNPC())
	{
		GCShopBuyFail gcShopBuyFail;
		gcShopBuyFail.setCode(GC_SHOP_BUY_FAIL_NOT_NPC);
		gcShopBuyFail.setAmount(0);
		pPlayer->sendPacket(&gcShopBuyFail);
		return;
	}

	NPC* pNPC = dynamic_cast<NPC*>(pNPCBase);

	/*
	// 惑痢俊 酒捞袍 乐绰瘤 绝绰瘤 眉农侩
	for (int i=0; i<=2; i++)
	{
		for (int j=0; j<20; j++)
		{
			cout << (int)pNPC->isExistShopItem(i, j) << " ";
		}

		cout << endl;
	}
	*/

	if (pNPC->getShopType() == SHOPTYPE_NORMAL)
	{
		// 敲饭捞绢啊 备涝窍绊磊 窍绰 酒捞袍阑 NPC啊 啊瘤绊 乐绰瘤 八荤
		if (pNPC->isExistShopItem(shopType, shopIndex) == false) 
		{
			GCShopBuyFail gcShopBuyFail;
			gcShopBuyFail.setCode(GC_SHOP_BUY_FAIL_ITEM_NOT_EXIST);
			gcShopBuyFail.setAmount(0);
			pPlayer->sendPacket(&gcShopBuyFail);
			return;
		}

		Item* pItem = pNPC->getShopItem(shopType, shopIndex);

		// 酒捞袍 肮荐啊 沥惑利牢瘤甫 八荤
		if (itemNum < 1 || itemNum > ItemMaxStack[pItem->getItemClass()])
		{
			throw ProtocolException("CGShopRequestBuyHandler::execute() : 酒捞袍 肮荐 坷幅!");
		}

		// 酒捞袍 肮荐啊 2俺 捞惑捞扼搁 沥惑利牢 酒捞袍牢瘤甫 八荤
		// 阶老 荐 乐绰 酒捞袍捞 酒聪扼搁 肮荐甫 1肺 技泼秦 霖促.
		if (itemNum > 1 && !isStackable(pItem->getItemClass()))
			pPacket->setItemNum(1);

		if (pItem->getItemClass() == Item::ITEM_CLASS_MOTORCYCLE) executeMotorcycle(pPacket, pPlayer);
		else executeNormal(pPacket, pPlayer);
	}

///////////////////////////////////////////////////////////////////////
// 2001斥 农府胶付胶 捞亥飘甫 困秦辑 荤侩等 窃荐捞促.
// 2002斥 绢赴捞朝 捞亥飘甫 困秦辑 犁荤侩凳. 
// XMAS_EVENT俊辑 STAR_EVENT肺 荐沥登绢具 且 巴栏肺 抗沥
//  2002.5.2 厘全芒([e-mail])
//////////////////////////////////////////////////////////////////////
#ifdef __XMAS_EVENT_CODE__
	else if (pNPC->getShopType() == SHOPTYPE_EVENT)
	{
		// 敲饭捞绢啊 备涝窍绊磊 窍绰 酒捞袍阑 NPC啊 啊瘤绊 乐绰瘤 八荤
		if (pNPC->isExistShopItem(shopType, shopIndex) == false) 
		{
			GCShopBuyFail gcShopBuyFail;
			gcShopBuyFail.setCode(GC_SHOP_BUY_FAIL_ITEM_NOT_EXIST);
			gcShopBuyFail.setAmount(0);
			pPlayer->sendPacket(&gcShopBuyFail);
			return;
		}

		// 酒捞袍 肮荐啊 沥惑利牢瘤甫 八荤
		if (itemNum != 1) 
			throw ProtocolException("CGShopRequestBuyHandler::execute() : 酒捞袍 肮荐 坷幅!");

		executeEvent(pPacket, pPlayer);
	}
#endif

	//cout << "Buy ok" << endl;

#endif

	__END_DEBUG_EX __END_CATCH
}


//////////////////////////////////////////////////////////////////////////////
// 老馆 酒捞袍狼 备涝阑 贸府茄促.
//////////////////////////////////////////////////////////////////////////////
void CGShopRequestBuyHandler::executeNormal (CGShopRequestBuy* pPacket , Player* pPlayer)
	 throw (ProtocolException , Error)
{
	__BEGIN_TRY __BEGIN_DEBUG_EX

#ifdef __GAME_SERVER__

	ObjectID_t      NPCID       = pPacket->getObjectID();
	ShopRackType_t  shopType    = pPacket->getShopType();
	BYTE            shopIndex   = pPacket->getShopIndex();
	ItemNum_t       itemNum     = pPacket->getItemNum();
	Coord_t         x           = pPacket->getX();
	Coord_t         y           = pPacket->getY();
	GamePlayer*     pGamePlayer = dynamic_cast<GamePlayer*>(pPlayer);
	Creature*       pCreature   = pGamePlayer->getCreature();
	PlayerCreature* pPC         = dynamic_cast<PlayerCreature*>(pCreature);
	Zone*           pZone       = pPC->getZone();
	NPC*            pNPC        = dynamic_cast<NPC*>(pZone->getCreature(NPCID));

	// NoSuch力芭. by sigi. 2002.5.2
	if (pNPC==NULL) return;

	Item*           pItem       = pNPC->getShopItem(shopType, shopIndex);
	Price_t         itemMoney;
	bool 			bMysteriousRack = (shopType==SHOP_RACK_MYSTERIOUS);

	// Mysterious item篮 啊拜 拌魂捞 促福促.
	if (bMysteriousRack)
	{
		//cout << pPacket->toString().c_str() << endl;
		itemMoney = g_pPriceManager->getMysteriousPrice(pItem->getItemClass(), pCreature);
		//cout << "CGShopRequestBuyHandler::MysteriousItem Price = " << itemMoney << endl;
	}
	else
	{
		itemMoney = g_pPriceManager->getPrice(pItem, pNPC->getMarketCondSell(), shopType, pPC) * itemNum;
		//cout << "CGShopRequestBuyHandler::normalItem Price = " << itemMoney << endl;
	}

	if ( pZone->isCastle() ) 
	{
		int itemTaxRatio = g_pCastleInfoManager->getItemTaxRatio( pPC );
		if (itemTaxRatio > 100)
		{
			int NewItemMoney = getPercentValue((int)itemMoney, itemTaxRatio);
			Gold_t itemTax = ( NewItemMoney - itemMoney ) / 2;	// 技陛狼 例馆父 陛绊俊 持绰促.
			g_pCastleInfoManager->increaseTaxBalance( pZone->getZoneID(), itemTax );

			itemMoney = NewItemMoney;
		}
	}

	Item::ItemClass IClass     	 	= pItem->getItemClass();
	ItemType_t      IType   	    = pItem->getItemType();
	const list<OptionType_t>& OType = pItem->getOptionTypeList();

	Inventory* pInventory  = pPC->getInventory();
	Gold_t     playerMoney = pPC->getGold();

	if (playerMoney < itemMoney)
	{
		GCShopBuyFail gcShopBuyFail;
		gcShopBuyFail.setCode(GC_SHOP_BUY_FAIL_NOT_ENOUGH_MONEY);
		gcShopBuyFail.setAmount(0);
		pPlayer->sendPacket(&gcShopBuyFail);

		//cout << "Not Enough Money for Mysterious Item" << endl;

		return;
	}
	
	// mysterious item阑 积己秦滚赴促.
	if (bMysteriousRack)
	{
		if (pZone->isPremiumZone() || pZone->isPayPlay())
		{
			pItem = getRandomMysteriousItem( pCreature, IClass );
		}
		else
		{
			// premium zone捞 酒聪搁 gamble level阑 30栏肺 力茄茄促.
			pItem = getRandomMysteriousItem( pCreature, IClass, 30 );
		}

		Assert(pItem!=NULL);
		(pZone->getObjectRegistry()).registerObject(pItem);
	}

	// 刚历 器记捞唱, 藕芒 鞍篮 版快俊绰 酒捞袍 肮荐甫 技泼秦 林绊 唱辑...
	if (isStackable(pItem))
	{
		pItem->setNum(itemNum);
	}
	else
	{
		pItem->setNum(1);
	}

	if (!pInventory->canAddingEx(x, y, pItem))
	{
		GCShopBuyFail gcShopBuyFail;
		gcShopBuyFail.setCode(GC_SHOP_BUY_FAIL_NOT_ENOUGH_SPACE);
		gcShopBuyFail.setAmount(0);
		pPlayer->sendPacket(&gcShopBuyFail);

		// mysterious item篮 困俊辑 getRandomMysteriousItem()阑 烹秦辑
		// 积己登菌扁 锭巩俊 瘤况拎具 茄促.
		if (bMysteriousRack) SAFE_DELETE(pItem);

		//cout << "Can't Add to Inventory" << endl;

		return;
	}

	if ( pItem != NULL ) pItem->whenPCTake( pPC );

	// 敲饭捞绢啊 魂 酒捞袍捞 胶其既 酒捞袍捞扼搁 惑痢 滚傈阑 棵赴促.
	if (shopType == SHOP_RACK_SPECIAL)
	{
		pNPC->increaseShopVersion(shopType);
	}

	// 敲饭捞绢狼 捣阑 临牢促.
	//pPC->setGoldEx(playerMoney - itemMoney);

	// by sigi. 2002.9.4
	pPC->decreaseGoldEx(itemMoney);

	//cout << "addItemEx" << endl;

	Item* pReturnItem = pInventory->addItemEx(x, y, pItem);
	if (pReturnItem == pItem)