uas2/Server/cScrolls.cpp

/*
* This file is part of UAS2.
*
* UAS2 is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* UAS2 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.

* You should have received a copy of the GNU General Public License
* along with UASv1; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

/**
 *	@file cScrolls.cpp
 *	Implements functionality for scrolls.
 *
 *	This class is referenced whenever a scrolls is created, used, or assessed.
 *	Inherits from the cObject class.
 */

#include "avatar.h"
#include "object.h"
#include "cItemModels.h"
#include "client.h"
#include "WorldManager.h"
#include "MasterServer.h"

/**
 *	Handles the message sent for the creation of scrolls in the world.
 *
 *	This function is called whenever a scroll should be created in the world for a client.
 *
 *	@return cMessage - Returns a Create Object (0x0000F745) server message.
 */
cMessage cScrolls::CreatePacket( )
{
	cMessage cmReturn;

	cItemModels *pcModel = cItemModels::FindModel( m_dwItemModelID );
	cObject *pcObject = cWorldManager::FindObject( m_dwGUID );

	if( pcModel )
	{
		cmReturn	<< 0xF745L << m_dwGUID << BYTE(0x11); //0x11 is a constant
		cmReturn	<< pcModel->m_bPaletteChange
					<< pcModel->m_bTextureChange
					<< pcModel->m_bModelChange;

		// The Model Vectors
		if ( pcModel->m_bPaletteChange != 0) 
		{
			for (int i = 0; i < pcModel->m_bPaletteChange; i++)
			{
				cmReturn.pasteData((UCHAR*)&pcModel->m_vectorPal[i],sizeof(pcModel->m_vectorPal[i]));
			}
		}
		
		if (pcModel->m_bPaletteChange != 0) 
		{
			//Cubem0j0:  Test code for armor only.
			cmReturn << WORD( 0x0C50 );
		}
		
		if ( pcModel->m_bTextureChange != 0) 
		{
			for (int i = 0; i < pcModel->m_bTextureChange; i++)
			{
				cmReturn.pasteData((UCHAR*)&pcModel->m_vectorTex[i],sizeof(pcModel->m_vectorTex[i]));
			}
		}

		if ( pcModel->m_bModelChange != 0) 
		{
			for (int i = 0; i < pcModel->m_bModelChange; i++)
			{
				cmReturn.pasteData((UCHAR*)&pcModel->m_vectorMod[i],sizeof(pcModel->m_vectorMod[i]));
			}
		}
	}

	cmReturn.pasteAlign(4);
	cmReturn << pcModel->m_dwFlags1 << 0x414L << 0x65L;

	// MASK 0x00008000 -- Location 
	if ( !m_fIsOwned )
	cmReturn.CannedData( (BYTE *)&m_Location, sizeof( cLocation ) );

	// MASK 0x00000800 -- Sound Set 
	DWORD dwSoundSet = 0x20000000L + pcModel->m_wSoundSet;
	cmReturn << dwSoundSet;

	// MASK 0x00001000 -- Particle Effects (unknown_blue)
	cmReturn << 0x34000000 + pcModel->m_dwUnknown_Blue;

	// MASK 0x00000001 -- ModelNumber
	DWORD dwModel = 0x02000000L + pcModel->m_dwModelNumber;
	cmReturn << dwModel;

	// SeaGreens
	WORD wNuminteracts = 0x0;
	WORD wNumbubbles = 0x0;
	WORD wNumJumps = 0x0;
	WORD wNumOverrides = 0x0;
	WORD wUnkFlag8 = 0x0;
	WORD wUnkFlag10 = 0x0;
	
	cmReturn	<< m_wPositionSequence
				<< m_wNumAnims //wNuminteracts 
				<< wNumbubbles 
				<< wNumJumps 
				<< m_wNumPortals 
				<< m_wNumAnims 
				<< wNumOverrides 
				<< wUnkFlag8
				<< m_wNumLogins
				<< wUnkFlag10;
	
	if(pcModel->m_dwContainerID != 0)
	{
		DWORD owned = pcModel->m_dwFlags2 & 0x00004000;
		cmReturn << owned;
	}
	else
	{
		cmReturn << pcModel->m_dwFlags2;		// Object Flags
	}

	cmReturn << Name( );					// Object's Name
	cmReturn << pcModel->m_wModel;			// Object's Model
	cmReturn << this->m_wIcon;				// Object's Icon
	cmReturn << pcModel->m_dwObjectFlags1;	// Object Flags
	cmReturn << pcModel->m_dwObjectFlags2;	// Object Flags

	//Scrolls flag2 - 00600018

	// Masked against dwFlags2
	// Mask 0x0008 - Value
	if(pcModel->m_dwFlags2 & 0x00000008)
	{
			cmReturn << pcModel->m_dwValue;
	}
	// Mask 0x0010 dwUnknown_v2
	cmReturn << DWORD(0x00000008);
	if(pcModel->m_dwFlags2 & 0x00004000)
	{
			cmReturn << pcModel->m_dwContainerID;
	}
	// Mask 0x00200000 - Burden
	cmReturn << WORD(0x001E);
	// Mask 0x00400000 - Spell ID
	cmReturn << WORD(0x040B);

	pcObject->SetType(5);

	return cmReturn;
}

/**
 *	Handles the message sent for the creation of scrolls in a container.
 *
 *	This function is called whenever a scroll should be created in the inventory of another object.
 *
 *	@return cMessage - Returns a Create Object (0x0000F745) server message.
 */
cMessage cScrolls::CreatePacketContainer(DWORD Container, DWORD ItemModelID)
{
	cMessage cmReturn;

	cItemModels *pcModel = cItemModels::FindModel( ItemModelID );
	cObject *pcObject = cWorldManager::FindObject( m_dwGUID );

	if( pcModel )
	{
		cmReturn	<< 0xF745L << m_dwGUID << BYTE(0x11); //0x11 is a constant
		cmReturn	<< pcModel->m_bPaletteChange
					<< pcModel->m_bTextureChange
					<< pcModel->m_bModelChange;

		// The Model Vectors
		if ( pcModel->m_bPaletteChange != 0) 
		{
			for (int i = 0; i < pcModel->m_bPaletteChange; i++)
			{
				cmReturn.pasteData((UCHAR*)&pcModel->m_vectorPal[i],sizeof(pcModel->m_vectorPal[i]));
			}
		}
		
		if (pcModel->m_bPaletteChange != 0) 
		{
			//Cubem0j0:  Test code for armor only.
			cmReturn << WORD( 0x0C50 );
		}
		
		if ( pcModel->m_bTextureChange != 0) 
		{
			for (int i = 0; i < pcModel->m_bTextureChange; i++)
			{
				cmReturn.pasteData((UCHAR*)&pcModel->m_vectorTex[i],sizeof(pcModel->m_vectorTex[i]));
			}
		}

		if ( pcModel->m_bModelChange != 0) 
		{
			for (int i = 0; i < pcModel->m_bModelChange; i++)
			{
				cmReturn.pasteData((UCHAR*)&pcModel->m_vectorMod[i],sizeof(pcModel->m_vectorMod[i]));
			}
		}
	}

	cmReturn.pasteAlign(4);
	cmReturn << 0x00021081L << 0x414L << 0x65L;

	// MASK 0x00000800 -- Sound Set 
//	DWORD dwSoundSet = 0x20000000L + pcModel->m_wSoundSet;
//	cmReturn << dwSoundSet;

	// MASK 0x00001000 -- Particle Effects (unknown_blue)
	cmReturn << 0x34000000 + pcModel->m_dwUnknown_Blue;

	// MASK 0x00000001 -- ModelNumber
	DWORD dwModel = 0x02000000L + pcModel->m_dwModelNumber;
	cmReturn << dwModel;

	cmReturn << pcModel->m_flScale;

	// SeaGreens
	WORD wNuminteracts = 0x0;
	WORD wNumbubbles = 0x0;
	WORD wNumJumps = 0x0;
	WORD wNumOverrides = 0x0;
	WORD wUnkFlag8 = 0x0;
	WORD wUnkFlag10 = 0x0;
	
	cmReturn	<< m_wPositionSequence
				<< m_wNumAnims //wNuminteracts 
				<< wNumbubbles 
				<< wNumJumps 
				<< m_wNumPortals 
				<< m_wNumAnims 
				<< wNumOverrides 
				<< wUnkFlag8
				<< m_wNumLogins
				<< wUnkFlag10;
	
	cmReturn << 0x00604018;
	cmReturn << Name( );					// Object's Name
	cmReturn << pcModel->m_wModel;			// Object's Model
	cmReturn << pcModel->m_wIcon;			// Object's Icon
	cmReturn << pcModel->m_dwObjectFlags1;	// Object Flags
	cmReturn << pcModel->m_dwObjectFlags2;	// Object Flags

	if(pcModel->m_dwFlags2 & 0x00000008)
		cmReturn << pcModel->m_dwValue;
	if(pcModel->m_dwFlags2 & 0x00000010)
		cmReturn << pcModel->m_dwUnknown_v2;
	if(pcModel->m_dwFlags2 & 0x00004000)
		cmReturn << Container;
	if(pcModel->m_dwFlags2 & 0x00200000)
		cmReturn << pcModel->m_wBurden;
	if(pcModel->m_dwFlags2 & 0x00400000)
		cmReturn << pcModel->m_wSpellID;
	return cmReturn;
}

/**
 *	Handles the actions of scroll objects.
 *
 *	This function is called whenever a scroll is used or should perform an action.
 */
void cScrolls::Action(cClient *who)
{
	cItemModels *pcModel = cItemModels::FindModel( m_dwItemModelID );
	cObject *pcObject = cWorldManager::FindObject( m_dwGUID );
	
	cObject *pcObjInv = who->m_pcAvatar->FindInventory(m_dwGUID);

	if(pcObjInv)
	{
	cMessage cmReadScroll;
	cmReadScroll << 0xF7B0L << who->m_pcAvatar->GetGUID() << ++who->m_pcAvatar->m_dwF7B0Sequence << 0x004CL << 0x040BL << m_dwGUID << 0x8000L;
	who->AddPacket(WORLD_SERVER,cmReadScroll,4);
	
	cMessage cParticle = who->m_pcAvatar->Particle(28);
	cWorldManager::SendToAllInFocus( who->m_pcAvatar->m_Location, cParticle, 3 );
	cMessage cSound = who->m_pcAvatar->SoundEffect(28);
	cWorldManager::SendToAllInFocus( who->m_pcAvatar->m_Location, cSound, 3 );

	//Remove the item
	who->m_pcAvatar->DeleteFromInventory(pcObject);
	cMessage cmRemoveItem;
	cmRemoveItem << 0x0024L << m_dwGUID;
	who->AddPacket(WORLD_SERVER,cmRemoveItem,4);

	cMessage cmActionComplete;
	cmActionComplete << 0xF7B0L << who->m_pcAvatar->GetGUID( ) << ++who->m_dwF7B0Sequence << 0x01C7L << 0L;
	who->AddPacket(WORLD_SERVER,cmActionComplete,4);
	}
	else
	{
		cMasterServer::ServerMessage(ColorYellow,NULL,"Nope");
	}
}

/**
 *	Handles the assessment of scroll objects.
 *
 *	This function is called whenever a scroll is assessed by a client.
 *
 *	Returns a Game Event (0x0000F7B0) server message of type Identify Object (0x000000C9).
 */
void cScrolls::Assess( cClient *pcAssesser )
{
	cItemModels *pcModel = cItemModels::FindModel( m_dwItemModelID );

	cMessage cmAssess;
	DWORD flags = 0x00000089;
	cmAssess << 0xF7B0L << pcAssesser->m_pcAvatar->GetGUID() << ++pcAssesser->m_dwF7B0Sequence << 0xC9L << m_dwGUID
	<< flags;
	pcAssesser->AddPacket(WORLD_SERVER, cmAssess,4);

	cMessage cmActionComplete;
	cmActionComplete << 0xF7B0L << pcAssesser->m_pcAvatar->GetGUID( ) << ++pcAssesser->m_dwF7B0Sequence << 0x01C7L << 0L;
	pcAssesser->AddPacket(WORLD_SERVER,cmActionComplete,4);
}