/*==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
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#ifndef plPXStream_h_inc
#define plPXStream_h_inc

#include "hsStream.h"
#include "NxPhysics.h"
#include "NxStream.h"

// A super simple wrapper to convert a Plasma stream into a PhysX one
class plPXStream : public NxStream
{
public:
	plPXStream(hsStream* s) : fStream(s) {}

	virtual	NxU8		readByte() const { return fStream->ReadByte(); }
	virtual NxU16		readWord() const { return fStream->ReadSwap16(); }
	virtual NxU32		readDword() const { return fStream->ReadSwap32(); }
	virtual float		readFloat() const { return fStream->ReadSwapScalar(); }
	virtual double		readDouble() const { return fStream->ReadSwapDouble(); }
	virtual void		readBuffer(void* buffer, NxU32 size) const { fStream->Read(size, buffer); }

	virtual NxStream&	storeByte(NxU8 b) { fStream->WriteByte(b); return *this; }
	virtual NxStream&	storeWord(NxU16 w) { fStream->WriteSwap16(w); return *this; }
	virtual NxStream&	storeDword(NxU32 d) { fStream->WriteSwap32(d); return *this; }
	virtual NxStream&	storeFloat(NxReal f) { fStream->WriteSwapScalar(f); return *this; }
	virtual NxStream&	storeDouble(NxF64 f) { fStream->WriteSwapDouble(f); return *this; }
	virtual NxStream&	storeBuffer(const void* buffer, NxU32 size) { fStream->Write(size, buffer); return *this; }

protected:
	hsStream* fStream;
};

#endif // plPXStream_h_inc