ef2gamesource/dlls/game/rangedCombatWithWeapon.hpp

//-----------------------------------------------------------------------------
//
//  $Logfile:: /Code/DLLs/game/rangedCombatWithWeapon.hpp					  $
// $Revision:: 169                                                            $
//   $Author:: Bschofield                                                     $
//     $Date:: 4/26/02 2:22p                                                  $
//
// Copyright (C) 2002 by Ritual Entertainment, Inc.
// All rights reserved.
//
// This source may not be distributed and/or modified without
// expressly written permission by Ritual Entertainment, Inc.
//
//
// DESCRIPTION:
// GeneralCombatWithMeleeWeapon Behavior Definition
//
//--------------------------------------------------------------------------------

//==============================
// Forward Declarations
//==============================
class GeneralCombatWithRangedWeapon;

#ifndef __RANGEDCOMBAT_WITH_WEAPON_HPP__
#define __RANGEDCOMBAT_WITH_WEAPON_HPP__

#include "behavior.h"
#include "behaviors_general.h"
#include "generalCombatWithRangedWeapon.hpp"
#include "corridorCombatWithRangedWeapon.hpp"
#include "coverCombatWithRangedWeapon.hpp"
#include "selectBestWeapon.hpp"


//------------------------- CLASS ------------------------------
//
// Name:          RangedCombatWithWeapon
// Base Class:    Behavior
//
// Description:   Template that can be copied and pasted to
//                generate new behavior
//
// Method of Use: State machine or another behavior
//--------------------------------------------------------------

class RangedCombatWithWeapon : public Behavior
	{
	//------------------------------------
	// States
	//------------------------------------
	public:  
		typedef enum
		{	
		RCWW_EVALUATE_OPTIONS,
		RCWW_CHANGE_WEAPON,		
		RCWW_GENERAL_COMBAT,
		RCWW_CORRIDOR_COMBAT,
		RCWW_COVER_COMBAT,
		RCWW_FAILED,
		} RangedCombatWithWeapon_t;


	//------------------------------------
	// Parameters
	//------------------------------------
	private: 
		str                         _aimAnim;       // --Animation used to aim the weapon
		str							_fireAnim;		// --The animation used to fire the weapon
		float						_approachDist;
		float						_retreatDist;
		float						_strafeChance;
		float						_postureChangeChance;

	//-------------------------------------
	// Internal Functionality
	//-------------------------------------
	protected:		
		void	transitionToState	( RangedCombatWithWeapon_t state );
		void	setInternalState	( RangedCombatWithWeapon_t state , const str &stateName );
		void	init				( Actor &self );
		void	think				();
		void	updateEnemy			();	
		
		bool					checkShouldDoCorridorCombat();
		bool					checkShouldDoGeneralCombat();
		bool					checkShouldDoCoverCombat();
		bool					checkShouldCheckWeapon();

		void					setupStateEvaluateOptions();
		BehaviorReturnCode_t	evaluateStateEvaluateOptions();
		void					failureStateEvaluateOptions();

		void					setupStateChangeWeapon();
		BehaviorReturnCode_t	evaluateStateChangeWeapon();
		void					failureStateChangeWeapon();

		void					setupStateGeneralCombat();
		BehaviorReturnCode_t	evaluateStateGeneralCombat();
		void					failureStateGeneralCombat();

		void					setupStateCoverCombat();
		BehaviorReturnCode_t	evaluateStateCoverCombat();
		void					failureStateCoverCombat();

		void					setupStateCorridorCombat();
		BehaviorReturnCode_t	evaluateStateCorridorCombat();
		void					failureStateCorridorCombat();

		
	//-------------------------------------
	// Public Interface
	//-------------------------------------	
	public:
		CLASS_PROTOTYPE( RangedCombatWithWeapon );

									RangedCombatWithWeapon();
								   ~RangedCombatWithWeapon();

		void						SetArgs              ( Event *ev      );		
		void                        AnimDone             ( Event *ev      );
		void						PostureDone			 ( Event *ev	  );

		void						Begin                ( Actor &self    );
		BehaviorReturnCode_t		Evaluate             ( Actor &self    );
		void						End                  ( Actor &self    );

		virtual void		        Archive              ( Archiver &arc  );

		// Mutators       
		void						SetFireAnim              ( const str &anim );
		
	


	//-------------------------------------
	// Member Variables
	//-------------------------------------
	private:
		// Component Behaviors
		CloseInOnEnemy					_gotoEnemy;
		GeneralCombatWithRangedWeapon	_generalCombat;
		CorridorCombatWithRangedWeapon	_corridorCombat;
		CoverCombatWithRangedWeapon		_coverCombat;
		SelectBestWeapon				_selectBestWeapon;


		// Member Vars
		int								_state;          //-- Maintains our Behavior's current State
		Actor*							_self;
		EntityPtr						_currentEnemy;
		float							_nextSelectWeaponTime;
		float							_recheckTime;
		// Constants
		
	};


inline void RangedCombatWithWeapon::Archive( Archiver &arc	)
	{
	Behavior::Archive( arc );

	// Archive Parameters
	arc.ArchiveString	( &_aimAnim						);
	arc.ArchiveString	( &_fireAnim					);
	arc.ArchiveFloat	( &_approachDist				);
	arc.ArchiveFloat	( &_retreatDist					);
	arc.ArchiveFloat	( &_strafeChance				);
	arc.ArchiveFloat	( &_postureChangeChance			);

	// Archive Components
	arc.ArchiveObject  ( &_gotoEnemy          );
	arc.ArchiveObject  ( &_generalCombat      );
	arc.ArchiveObject  ( &_corridorCombat	  );
	arc.ArchiveObject  ( &_coverCombat		  );
	arc.ArchiveObject  ( &_selectBestWeapon	  );

	// Archive Member Variables
	arc.ArchiveInteger ( &_state              );
	arc.ArchiveObjectPointer ( ( Class ** )&_self      );
	arc.ArchiveSafePointer( &_currentEnemy );
	arc.ArchiveFloat ( &_nextSelectWeaponTime );
	arc.ArchiveFloat ( &_recheckTime );
	}

inline void RangedCombatWithWeapon::SetFireAnim( const str &anim )
	{
	_fireAnim = anim;
	}

#endif /* __RANGEDCOMBAT_WITH_WEAPON_HPP__ */