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game/server/hl2/npc_stalker.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef NPC_STALKER_H
+#define NPC_STALKER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "ai_basenpc.h"
+#include "entityoutput.h"
+#include "ai_behavior.h"
+#include "ai_behavior_actbusy.h"
+
+class CBeam;
+class CSprite;
+class CScriptedTarget;
+
+typedef CAI_BehaviorHost<CAI_BaseNPC> CAI_BaseStalker;
+
+class CNPC_Stalker : public CAI_BaseStalker
+{
+	DECLARE_CLASS( CNPC_Stalker, CAI_BaseStalker );
+
+public:
+	float			m_flNextAttackSoundTime;
+	float			m_flNextBreatheSoundTime;
+	float			m_flNextScrambleSoundTime;
+	float			m_flNextNPCThink;
+
+	// ------------------------------
+	//	Laser Beam
+	// ------------------------------
+	int					m_eBeamPower;
+	Vector				m_vLaserDir;
+	Vector				m_vLaserTargetPos;
+	float				m_fBeamEndTime;
+	float				m_fBeamRechargeTime;
+	float				m_fNextDamageTime;
+	float				m_nextSmokeTime;
+	float				m_bPlayingHitWall;
+	float				m_bPlayingHitFlesh;
+	CBeam*				m_pBeam;
+	CSprite*			m_pLightGlow;
+	int					m_iPlayerAggression;
+	float				m_flNextScreamTime;
+
+	void				KillAttackBeam(void);
+	void				DrawAttackBeam(void);
+	void				CalcBeamPosition(void);
+	Vector				LaserStartPosition(Vector vStalkerPos);
+
+	Vector				m_vLaserCurPos;			// Last position successfully burned
+	bool				InnateWeaponLOSCondition( const Vector &ownerPos, const Vector &targetPos, bool bSetConditions );
+	
+	// ------------------------------
+	//	Dormancy
+	// ------------------------------
+	CAI_Schedule*	WakeUp(void);
+	void			GoDormant(void);
+
+public:
+	void			Spawn( void );
+	void			Precache( void );
+	bool			CreateBehaviors();
+	float			MaxYawSpeed( void );
+	Class_T			Classify ( void );
+
+	void			PrescheduleThink();
+
+	bool			IsValidEnemy( CBaseEntity *pEnemy );
+	
+	void			StartTask( const Task_t *pTask );
+	void			RunTask( const Task_t *pTask );
+	virtual int		SelectSchedule ( void );
+	virtual int		TranslateSchedule( int scheduleType );
+	int				OnTakeDamage_Alive( const CTakeDamageInfo &info );
+	void			OnScheduleChange();
+
+	void			StalkerThink(void);
+	void			NotifyDeadFriend( CBaseEntity *pFriend );
+
+	int				MeleeAttack1Conditions ( float flDot, float flDist );
+	int				RangeAttack1Conditions ( float flDot, float flDist );
+	void			HandleAnimEvent( animevent_t *pEvent );
+
+	bool			FValidateHintType(CAI_Hint *pHint);
+	Activity		GetHintActivity( short sHintType, Activity HintsActivity );
+	float			GetHintDelay( short sHintType );
+
+	void			IdleSound( void );
+	void			DeathSound( const CTakeDamageInfo &info );
+	void			PainSound( const CTakeDamageInfo &info );
+
+	void			Event_Killed( const CTakeDamageInfo &info );
+	void			DoSmokeEffect( const Vector &position );
+
+	void			AddZigZagToPath(void);
+	void			StartAttackBeam();
+	void			UpdateAttackBeam();
+
+	CNPC_Stalker(void);
+
+	DECLARE_DATADESC();
+	DEFINE_CUSTOM_AI;
+
+private:
+	CAI_ActBusyBehavior		m_ActBusyBehavior;
+};
+
+#endif // NPC_STALKER_H