//-----------------------------------------------------------------------------
//
//  $Logfile:: /Code/DLLs/game/closeInOnEnemyWhileFiringWeapon.hpp            $
// $Revision:: 169                                                            $
//   $Author:: sketcher														  $
//     $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:
// CloseInOnEnemyWhileFiringWeapon Behavior Definition
//
//--------------------------------------------------------------------------------

//==============================
// Forward Declarations
//==============================
class CloseInOnEnemyWhileFiringWeapon;

#ifndef __CLOSE_IN_ON_ENEMY_WHILE_FIRING_WEAPON_HPP__
#define __CLOSE_IN_ON_ENEMY_WHILE_FIRING_WEAPON_HPP__

#include "behavior.h"
#include "behaviors_general.h"

//------------------------- CLASS ------------------------------
//
// Name:           CloseInOnEnemyWhileFiringWeapon
// Base Class:     Behavior
//
// Description:    Makes the actor move closer to its current enemy
//
// Method of Use:  Called From State Machine
//--------------------------------------------------------------
class CloseInOnEnemyWhileFiringWeapon : public Behavior {
	public:
	//------------------------------------
	// States
	//------------------------------------
	typedef enum {
		CIWF_APPROACH_SETUP_APPROACH,
		CIWF_APPROACH_FIRE,
		CIWF_APPROACH_FIRE_PAUSE,
		CIWF_SUCCESS,
		CIWF_FAILED
	} CIWFStates_t;

	//-------------------------------------
	// Public Interface
	//-------------------------------------
	CLASS_PROTOTYPE(CloseInOnEnemyWhileFiringWeapon);

	CloseInOnEnemyWhileFiringWeapon();
	~CloseInOnEnemyWhileFiringWeapon();

	void SetArgs(Event* ev);
	void Begin(Actor& self);
	BehaviorReturnCode_t Evaluate(Actor& self);
	void End(Actor& self);
	virtual void Archive(Archiver& arc);

	void setAnim(const str& animName);
	void setTorsoAnim(const str& animName);
	void setDist(float distance);

	protected:
	//-------------------------------------
	// Internal Functionality
	//-------------------------------------
	void transitionToState(CIWFStates_t state);
	void setInternalState(CIWFStates_t state, const str& stateName);
	void init(Actor& self);
	void think();
	void updateEnemy();
	void setTorsoAnim();

	void setupStateSetupApproach();
	BehaviorReturnCode_t evaluateStateSetupApproach();
	void failureStateSetupApproach(const str& failureReason);

	void setupStateApproachFire();
	BehaviorReturnCode_t evaluateStateApproachFire();
	void failureStateApproachFire(const str& failureReason);

	void setupStateApproachFirePause();
	BehaviorReturnCode_t evaluateStateApproachFirePause();
	void failureStateApproachFirePause(const str& failureReason);

	private:
	//------------------------------------
	// Parameters
	//------------------------------------
	str	_approachAnim;
	str	_aimAnim;
	str	_fireAnim;
	float _fireTimeMin;
	float _fireTimeMax;
	float _pauseTimeMin;
	float _pauseTimeMax;
	float _dist;

	//-------------------------------------
	// Components
	//-------------------------------------
	GotoEntity _chaseEnemy;
	FireWeapon _fireWeapon;

	//-------------------------------------
	// Member Variables
	//-------------------------------------
	CIWFStates_t _state;
	EntityPtr _currentEnemy;
	float _nextFireTime;
	float _nextPauseTime;
	Actor* _self;

};

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

	// Archive Parameters
	arc.ArchiveString(&_approachAnim);
	arc.ArchiveString(&_aimAnim);
	arc.ArchiveString(&_fireAnim);
	arc.ArchiveFloat(&_fireTimeMin);
	arc.ArchiveFloat(&_fireTimeMax);
	arc.ArchiveFloat(&_pauseTimeMin);
	arc.ArchiveFloat(&_pauseTimeMax);
	arc.ArchiveFloat(&_dist);

	// Archive Components
	arc.ArchiveObject(&_chaseEnemy);
	arc.ArchiveObject(&_fireWeapon);

	// Archive Member Variables
	ArchiveEnum(_state, CIWFStates_t);
	arc.ArchiveSafePointer(&_currentEnemy);
	arc.ArchiveFloat(&_nextFireTime);
	arc.ArchiveFloat(&_nextPauseTime);
	arc.ArchiveObjectPointer((Class **)&_self);
}

#endif /* __CLOSE_IN_ON_ENEMY_WHILE_FIRING_WEAPON_HPP__ */