TeslaRel410/CODE/RP/MUNGA/COLLASST.HPP

//===========================================================================//
// File:	collasst.hh                                                         //
// Project: MUNGA           Brick: Collision						                 //
// Contents: 																					  //
//---------------------------------------------------------------------------//
//   Date    Who  Modification                                               //
// --------  ---  ---------------------------------------------------------- //
// 02/17/95	 ECH	Initial coding															  //
//---------------------------------------------------------------------------//
// Copyright (C) 1994, Virtual World Entertainment, Inc.                     //
// All Rights reserved worldwide                                             //
// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //
//===========================================================================//

#if !defined(COLLASST_HPP)
#	define COLLASST_HPP

#	if !defined(NODE_HPP)
#		include <node.hpp>
#	endif

#	if !defined(SLOT_HPP)
#		include <slot.hpp>
#	endif

#	if !defined(COLLORGN_HPP)
#		include <collorgn.hpp>
#	endif

	//##########################################################################
	//#######################    CollisionAssistant    #########################
	//##########################################################################

   class Mover;

	class CollisionAssistant:
   	public Node
	{
		friend class CollisionAssistant__MovingEntityIterator;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Public Types
	//
	public:
		typedef CollisionAssistant__MovingEntityIterator
			MovingEntityIterator;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Construction, Destruction, Testing
	//
	public:
		CollisionAssistant(InterestZoneID interest_zone_ID);
		~CollisionAssistant();

		Logical
			TestInstance() const;

		static CollisionAssistant*
			Make(Mover *mover);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Update
	//
	public:
   	void
      	Update(InterestZoneID interest_zone_ID);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Private
	//
	private:
      void
      	LinkToInterestZone(InterestZoneID interest_zone_ID);

      InterestZoneID
      	currentInterestZoneID;
		SlotOf<CollisionOrigin*>
			collisionOriginSocket;
	};

	//~~~~~~~~~~~~~~~~~ CollisionAssistant__MovingEntityIterator ~~~~~~~~~~~~~~~

	class CollisionAssistant__MovingEntityIterator:
		public CollisionOrigin__MovingEntityIterator
	{
	public:
		CollisionAssistant__MovingEntityIterator(
			CollisionAssistant *collision_assistant
      );
		~CollisionAssistant__MovingEntityIterator();
	};

#if 0
	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CollisionAssistant ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

	class CollisionAssistant:
		public Renderer
	{
		friend class CollisionAssistant__MovingEntityIterator;

	public:
		//
		//--------------------------------------------------------------------
		// Public Types
		//--------------------------------------------------------------------
		//
		typedef CollisionAssistant__MovingEntityIterator
			MovingEntityIterator;

		//
		//--------------------------------------------------------------------
		// Construction, Destruction, Testing
		//--------------------------------------------------------------------
		//
		CollisionAssistant(RendererRate render_rate);
		~CollisionAssistant();

		Logical
			TestInstance() const;

		static CollisionAssistant*
			Make(Mover *mover);

		//
		//--------------------------------------------------------------------
		// LinkToEntity
		//--------------------------------------------------------------------
		//
		void
			LinkToMover(Mover *mover);

		//
		//--------------------------------------------------------------------
		// NotifyOfNewInterestingEntity
		//--------------------------------------------------------------------
		//
		void
			NotifyOfNewInterestingEntity(Entity *interesting_entity);

		//
		//--------------------------------------------------------------------
		// NotifyOfBecomingUninterestingEntity
		//--------------------------------------------------------------------
		//
		void
			NotifyOfBecomingUninterestingEntity(Entity *uninteresting_entity);

		//
		//--------------------------------------------------------------------
		// GetCollisionRoot
		//--------------------------------------------------------------------
		//
		BoxedSolidTree*
			GetCollisionRoot();

	protected:
		//
		//--------------------------------------------------------------------
		// ExecuteImplementation
		//--------------------------------------------------------------------
		//
		void
			ExecuteImplementation(
				RendererComplexity complexity_update,
				InterestOrigin::InterestingEntityIterator *iterator
			);

   private:
		//
		//--------------------------------------------------------------------
		// Private methods
		//--------------------------------------------------------------------
		//
		void
			LoadMissionImplementation(Mission*) {}
		void
			ShutdownImplementation() {}
		void
			SuspendImplementation() {}
		void
			ResumeImplementation() {}

		//
		//--------------------------------------------------------------------
		// Private data
		//--------------------------------------------------------------------
		//
		SChainOf<Entity*>
			movingEntitySocket;
	};

	//~~~~~~~~~~~~~~~~~ CollisionAssistant__MovingEntityIterator ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

	class CollisionAssistant__MovingEntityIterator:
		public SChainIteratorOf<Entity*>
	{
	public:
		CollisionAssistant__MovingEntityIterator(
			CollisionAssistant *collision_assistant
      );
		~CollisionAssistant__MovingEntityIterator();
	};
#endif

#endif