CWE-ou-minkata/Sources/Plasma/PubUtilLib/plNetClient/plNetClientVNodeMgr.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
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 or by snail mail at:
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*==LICENSE==*/
#include "plNetClientMgr.h"
#include "plNetClientVNodeMgr.h"
#include "../plNetMessage/plNetMessage.h"
#include "../plGImage/plMipmap.h"
#include "../plJPEG/plJPEG.h"
#include "../plVault/plVault.h"
#include "hsResMgr.h"
#include "../pnMessage/plRefMsg.h"
#include "../plVault/plDniCoordinateInfo.h"
#include "../plVault/plAgeInfoSource.h"
#include "plNetLinkingMgr.h"
#include "../plStatusLog/plStatusLog.h"
#include "../plClientState/plClientStateMgr.h"
#include "../plSDL/plSDL.h"
#include "../plAgeLoader/plAgeLoader.h"

#include "../../FeatureLib/pfMessage/pfKIMsg.h"


////////////////////////////////////////////////////////////////////

class plNetClientAgeInfoSource : public plAgeInfoSource
{
	plDniCoordinateInfo	fNilCoords;	// TEMPORARY
public:
	const plDniCoordinateInfo * GetAgeCoords( void ) const
	{
		return &fNilCoords;	// tmp
	}
	const plUnifiedTime * GetAgeTime( void ) const
	{
		static plUnifiedTime ut;
		ut.SetSecsDouble(plNetClientMgr::GetInstance()->GetCurrentAgeElapsedSeconds());
		return &ut;
	}
	const char * GetAgeName( void ) const
	{
		return plNetLinkingMgr::GetInstance()->GetAgeLink()->GetAgeInfo()->GetAgeInstanceName();
	}
	const plUUID * GetAgeGuid( void ) const
	{
		return plNetLinkingMgr::GetInstance()->GetAgeLink()->GetAgeInfo()->GetAgeInstanceGuid();
	}
	static plNetClientAgeInfoSource * GetInstance( void )
	{
		static plNetClientAgeInfoSource Me;
		return &Me;
	}
};


//// Image/Mipmap Conversion //////////////////////////////////////////////////

hsBool	StuffImageIntoNode( plMipmap * src, RelVaultNode * dst )
{
	VaultImageNode	image(dst);
	hsRAMStream	ramStream;

	// Create our JPEG stream
	plJPEG::Instance().SetWriteQuality( 30 );	// In percent quality

	if( !plJPEG::Instance().WriteToStream( &ramStream, src ) )
		return false;

	unsigned bytes = ramStream.GetEOF();		
	byte * buffer = (byte *)ALLOC(bytes);
	ramStream.CopyToMem(buffer);
	
	image.SetImageData(buffer, bytes);

	image.SetImageType( VaultImageNode::kJPEG );

	// possibly make a plKey for the mipmap.
	return ExtractImageFromNode( dst );
}

hsBool ExtractImageFromNode( RelVaultNode * src)
{
	// no id? exit now. we will be called again when element is given an id.
	if ( src->nodeId == 0 )
		return false;

	VaultCliImageNode image(src);
	
	// already have a mipmap and it has a key? release it
	if ( image.fMipmap && image.fMipmap->GetKey()!=nil )
	{
		plNetClientMgr::GetInstance()->GetKey()->Release( image.fMipmap->GetKey() );
		image.fMipmap = nil;
	}

	// convert image data to a plMipmap
	switch( image.imgType )
	{
		case VaultImageNode::kJPEG:
			{
				// Copy to a RAM stream so the JPEG class is happy
				hsRAMStream	ramStream;
				ramStream.Write( image.imgDataLen, image.imgData );
				ramStream.Rewind();
				// create mipmap from image data
				image.fMipmap = plJPEG::Instance().ReadFromStream( &ramStream );
			}
			break;

		default:
			{
				hsAssert( false, "ExtractImageFromNode: Invalid image type" );
				return false;	// Invalid image type
			}
	}

	if ( !image.fMipmap )
	{
		hsAssert( false, "ExtractImageFromNode failed" );
		return false;
	}

	// we now have a mipmap, but it doesn't have a key. make a key for it
	static int UniqueIdentifier = 0;

	char keyName[512];
	sprintf( keyName, "VaultImage_%lu_%d", src->nodeId, UniqueIdentifier++ );

	// create a key for the mipmap
	plKey imageKey = hsgResMgr::ResMgr()->NewKey( keyName, image.fMipmap, plLocation::kGlobalFixedLoc );

	// ref the image key
	hsgResMgr::ResMgr()->AddViaNotify( imageKey, TRACKED_NEW plGenRefMsg(
		plNetClientMgr::GetInstance()->GetKey(), plRefMsg::kOnCreate, 0, plNetClientMgr::kVaultImage ),
		plRefFlags::kActiveRef );		

	return ( image.fMipmap->GetKey()!=nil );
}


////////////////////////////////////////////////////////////////////
// End.