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1 files changed, 49 insertions, 0 deletions

diff --git a/vphysics/physics_fluid.h b/vphysics/physics_fluid.h
new file mode 100644
index 0000000..6aa475f
--- /dev/null
+++ b/vphysics/physics_fluid.h
@@ -0,0 +1,49 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef PHYSICS_FLUID_H
+#define PHYSICS_FLUID_H
+#pragma once
+
+#include "vphysics_interface.h"
+
+class IVP_Compact_Surface;
+class IVP_Environment;
+class IVP_Listener_Phantom;
+class CBuoyancyAttacher;
+class IVP_Liquid_Surface_Descriptor;
+class CPhysicsObject;
+class CPhysicsObject;
+
+class CPhysicsFluidController : public IPhysicsFluidController
+{
+public:
+	CPhysicsFluidController( CBuoyancyAttacher *pBuoy, IVP_Liquid_Surface_Descriptor *pLiquid, CPhysicsObject *pObject, int nContents );
+	~CPhysicsFluidController( void );
+
+	virtual void SetGameData( void *pGameData );
+	virtual void *GetGameData( void ) const;
+	virtual void GetSurfacePlane( Vector *pNormal, float *pDist ) const;
+	virtual float GetDensity() const;
+	virtual void WakeAllSleepingObjects(); 
+	virtual int	GetContents() const;
+
+	class IVP_Real_Object *GetIVPObject();
+	const class IVP_Real_Object *GetIVPObject() const;
+
+private:
+	CBuoyancyAttacher				*m_pBuoyancy;
+	IVP_Liquid_Surface_Descriptor	*m_pLiquidSurface;
+	CPhysicsObject					*m_pObject;
+	int								m_nContents;
+	void							*m_pGameData;
+};
+
+extern CPhysicsFluidController *CreateFluidController( IVP_Environment *pEnvironment, CPhysicsObject *pFluidObject, fluidparams_t *pParams );
+
+
+#endif // PHYSICS_FLUID_H