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game/server/ai_behavior_fear.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:		Deal intelligently with an enemy that we're afraid of
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================//
+
+
+#ifndef AI_BEHAVIOR_FEAR_H
+#define AI_BEHAVIOR_FEAR_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "ai_behavior.h"
+
+class CAI_FearBehavior : public CAI_SimpleBehavior
+{
+	DECLARE_CLASS( CAI_FearBehavior, CAI_SimpleBehavior );
+
+public:
+	CAI_FearBehavior();
+	
+	void Precache( void );
+	virtual const char *GetName() {	return "Fear"; }
+
+	virtual bool 	CanSelectSchedule();
+	void GatherConditions();
+	
+	virtual void BeginScheduleSelection();
+	virtual void EndScheduleSelection();
+
+	void StartTask( const Task_t *pTask );
+	void RunTask( const Task_t *pTask );
+
+	//void BuildScheduleTestBits();
+	//int TranslateSchedule( int scheduleType );
+	//void OnStartSchedule( int scheduleType );
+
+	//void InitializeBehavior();
+
+	bool EnemyDislikesMe();
+	
+	void MarkAsUnsafe();
+	bool IsInASafePlace();
+	void SpoilSafePlace();
+	void ReleaseAllHints();
+
+	CAI_Hint *FindFearWithdrawalDest();
+	void BuildScheduleTestBits();
+	int TranslateSchedule( int scheduleType );
+
+	
+	enum
+	{
+		SCHED_FEAR_MOVE_TO_SAFE_PLACE = BaseClass::NEXT_SCHEDULE,		
+		SCHED_FEAR_MOVE_TO_SAFE_PLACE_RETRY,
+		SCHED_FEAR_STAY_IN_SAFE_PLACE,
+		NEXT_SCHEDULE,
+
+		TASK_FEAR_GET_PATH_TO_SAFETY_HINT = BaseClass::NEXT_TASK,
+		TASK_FEAR_WAIT_FOR_SAFETY,
+		TASK_FEAR_IN_SAFE_PLACE,
+		NEXT_TASK,
+
+		COND_FEAR_ENEMY_CLOSE = BaseClass::NEXT_CONDITION,	// within 30 feet
+		COND_FEAR_ENEMY_TOO_CLOSE,							// within 5 feet
+		COND_FEAR_SEPARATED_FROM_PLAYER,
+		NEXT_CONDITION,
+	};
+
+	DEFINE_CUSTOM_SCHEDULE_PROVIDER;
+
+public:
+
+private:
+	virtual int		SelectSchedule();
+
+	float			m_flTimeToSafety;
+	float			m_flTimePlayerLastVisible;
+	float			m_flDeferUntil;
+
+	CAI_MoveMonitor		m_SafePlaceMoveMonitor;
+	CHandle<CAI_Hint>	m_hSafePlaceHint;
+	CHandle<CAI_Hint>	m_hMovingToHint;
+
+	DECLARE_DATADESC();
+};
+
+#endif // AI_BEHAVIOR_FEAR_H
+
+