include/vrfmodel/msslCollAct.h

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/*******************************************************************************
** Copyright (c) 1999 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: msslCollAct.h,v $ $Revision: 1.23 $ $State: Exp $
*******************************************************************************/




#ifndef DtMissileCollisionActuator_H_
#define DtMissileCollisionActuator_H_

#include "vrfobjcore/actCmpnt.h"
#include <vl/detonateInter.h>

#include <vl/objectId.h>

class DtMissileStateRepository;

class Dt3dBoundingVolume;


#include "vrfmodel/vrfmodelDefines.h"
class DT_DLL_vrfmodel DtMissileCollisionActuator : public DtActuatorComponent
{

public:

   DtMissileCollisionActuator(const DtString& name, 
      DtVrfObject* owner,
      DtSimManager* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtMissileCollisionActuator();

   virtual bool init();

   virtual DtString type() const;

   virtual void tick();

   virtual DtVrfObject * detectCollision(double& distToImpactSqrd,
                                             DtVector& detonLocationOut);

   virtual bool checkEntityForCollision(DtVrfObject * collidee,
                                       const DtVector& missilePath,
                                       const DtVector& missileBoxCenter,
                                       DtVector& detonLocationOut,
                                       double& distToImpactSqrd);

   virtual bool checkForGroundImpact(double& distToImpactSqrd,
                                          DtVector& impactPoint,
                                          DtDetonationResult& result);
   
   virtual void sendDetonation(DtVrfObject *impactedEntity,
                               const DtVector& detonLocation);

   virtual void sendDetonation(DtDetonationResult result, 
                               const DtVector& collisionPt);

   static DtSimComponent * creator(const DtString& name, 
      DtVrfObject* owner,
      DtSimManager* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

protected:
   DtMissileCollisionActuator();

   DtMissileCollisionActuator(const DtMissileCollisionActuator & orig);

   const DtMissileCollisionActuator & operator=(
      const DtMissileCollisionActuator & orig);

protected:
   DtMissileStateRepository   *myMissileState;
   Dt3dBoundingVolume           *myCollisionBV;
   DtVector                   myLastPosition;
   DtObjectId                 myObjectId;
   bool                  myStartPositionInited;

};

#endif