Engine directory for ticket #1

Engine/source/T3D/physics/physx/pxWorld.h

@@ -0,0 +1,193 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#ifndef _PHYSX_WORLD_H_
+#define _PHYSX_WORLD_H_
+
+#ifndef _T3D_PHYSICS_PHYSICSWORLD_H_
+#include "T3D/physics/physicsWorld.h"
+#endif
+#ifndef _MMATH_H_
+#include "math/mMath.h"
+#endif
+#ifndef _PHYSX_H_
+#include "T3D/physics/physX/px.h"
+#endif
+#ifndef _TVECTOR_H_
+#include "core/util/tVector.h"
+#endif
+
+class PxContactReporter;
+class PxUserNotify;
+class NxController;
+class NxControllerDesc;
+class ShapeBase;
+class TSStatic;
+class SceneObject;
+class ProcessList;
+class GameBase;
+class CharacterControllerManager;
+class PxConsoleStream;
+
+
+class PxWorld : public PhysicsWorld
+{
+protected:
+
+   F32 mEditorTimeScale;
+
+   Vector<NxCloth*> mReleaseClothQueue;
+   Vector<NxJoint*> mReleaseJointQueue;
+   Vector<NxActor*> mReleaseActorQueue;
+   Vector<NxMaterial*> mReleaseMaterialQueue;
+   Vector<NxHeightField*> mReleaseHeightFieldQueue;
+   Vector<NxFluid*> mReleaseFluidQueue;
+   //Vector<StrongRefPtr<PxCollision>> mReleaseColQueue;
+
+   Vector<NxActor*> mCatchupQueue;
+
+   PxContactReporter *mConactReporter;
+
+   PxUserNotify *mUserNotify;
+
+   NxScene *mScene;
+
+	CharacterControllerManager *mControllerManager;
+	
+   bool  mErrorReport;
+
+   bool	mIsEnabled;
+
+   bool mIsSimulating;
+
+   U32 mTickCount;
+
+   ProcessList *mProcessList;
+
+   bool _init( bool isServer, ProcessList *processList );
+
+   void _destroy();
+
+   void _releaseQueues();
+
+   void _updateScheduledStatics();
+
+   /// The mesh cooking interface which is loaded on first use.
+   /// @see getCooking
+   static NxCookingInterface *smCooking;
+
+   /// The console stream for PhysX error reporting.
+   static PxConsoleStream *smConsoleStream;
+
+public:
+
+   // PhysicWorld
+   virtual bool initWorld( bool isServer, ProcessList *processList );
+   virtual void destroyWorld();
+   virtual bool castRay( const Point3F &startPnt, const Point3F &endPnt, RayInfo *ri, const Point3F &impulse );
+   virtual PhysicsBody* castRay( const Point3F &start, const Point3F &end, U32 bodyTypes = BT_All );
+   virtual void explosion( const Point3F &pos, F32 radius, F32 forceMagnitude );   
+   virtual void onDebugDraw( const SceneRenderState *state );
+   virtual void reset() {}
+   virtual bool isEnabled() const { return mIsEnabled; }
+
+   /// @name Static Methods
+   /// @{
+
+   static bool restartSDK( bool destroyOnly = false, PxWorld *clientWorld = NULL, PxWorld *serverWorld = NULL );
+
+   static void releaseWriteLocks();
+
+   /// @}
+
+   PxWorld();
+   virtual ~PxWorld();
+
+public:
+
+   NxScene* getScene() { return mScene; }
+
+   /// Returns the cooking interface.  Will only return NULL
+   /// in the case of a missing or bad PhysX install.
+   static NxCookingInterface* getCooking();
+
+   U32 getTick() { return mTickCount; }
+
+   void tickPhysics( U32 elapsedMs );
+
+   void getPhysicsResults();
+
+   //void enableCatchupMode( GameBase *obj );
+
+   bool isWritable() const { return !mIsSimulating; /* mScene->isWritable(); */ }
+
+   void releaseWriteLock();
+
+   void setEnabled( bool enabled );
+   bool getEnabled() const { return mIsEnabled; }
+
+   NxMaterial* createMaterial( NxMaterialDesc &material );
+
+   ///
+   /// @see releaseController
+   NxController* createController( NxControllerDesc &desc ); 
+
+   //U16 setMaterial(NxMaterialDesc &material, U16 id);
+
+   // NOTE: This is all a mess, but its a side effect of how 
+   // PhysX works.  Many objects cannot be deleted without write
+   // access to the scene.  Worse some objects cannot be deleted
+   // until their owner objects are deleted first.
+   //
+   // For these reasons we have these methods to register objects to be
+   // released after the Scene has been ticked.
+   //
+   // Since there is no common base to PhysX objects we're stuck with
+   // this list of release methods.
+   //
+
+   void releaseActor( NxActor &actor );
+
+   void releaseMaterial( NxMaterial &mat );
+
+   void releaseJoint( NxJoint &joint );
+   
+   void releaseCloth( NxCloth &cloth );
+   
+   void releaseClothMesh( NxClothMesh &clothMesh );
+
+   void releaseController( NxController &controller );
+
+   void releaseHeightField( NxHeightField &heightfield );
+
+   void releaseFluid( NxFluid &fluid );
+
+   //void releaseCol( PxCollision *col );
+
+   /// Returns the contact reporter for this scene.
+   PxContactReporter* getContactReporter() { return mConactReporter; }
+
+   void setEditorTimeScale( F32 timeScale ) { mEditorTimeScale = timeScale; }
+   const F32 getEditorTimeScale() const { return mEditorTimeScale; }
+};
+
+#endif // _PHYSX_WORLD_H_