1 files changed, 291 insertions, 291 deletions
diff --git a/mp/src/game/server/hl2/npc_BaseZombie.h b/mp/src/game/server/hl2/npc_BaseZombie.h
index 85513291..d4800f3c 100644
--- a/mp/src/game/server/hl2/npc_BaseZombie.h
+++ b/mp/src/game/server/hl2/npc_BaseZombie.h
@@ -1,291 +1,291 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose: 
-//
-// $NoKeywords: $
-//=============================================================================//
-
-#ifndef NPC_BASEZOMBIE_H
-#define NPC_BASEZOMBIE_H
-#ifdef _WIN32
-#pragma once
-#endif
-
-#include "ai_basenpc.h"
-#include "ai_blended_movement.h"
-#include "soundenvelope.h"
-#include "ai_behavior_actbusy.h"
-
-#define ZOM_ATTN_FOOTSTEP ATTN_IDLE
-
-#define	ENVELOPE_CONTROLLER		(CSoundEnvelopeController::GetController())
-
-#define ZOMBIE_MELEE_REACH	55
-
-extern int AE_ZOMBIE_ATTACK_RIGHT;
-extern int AE_ZOMBIE_ATTACK_LEFT;
-extern int AE_ZOMBIE_ATTACK_BOTH;
-extern int AE_ZOMBIE_SWATITEM;
-extern int AE_ZOMBIE_STARTSWAT;
-extern int AE_ZOMBIE_STEP_LEFT;
-extern int AE_ZOMBIE_STEP_RIGHT;
-extern int AE_ZOMBIE_SCUFF_LEFT;
-extern int AE_ZOMBIE_SCUFF_RIGHT;
-extern int AE_ZOMBIE_ATTACK_SCREAM;
-extern int AE_ZOMBIE_GET_UP;
-extern int AE_ZOMBIE_POUND;
-
-#define ZOMBIE_BODYGROUP_HEADCRAB	1	// The crab on our head
-
-// Pass these to claw attack so we know where to draw the blood.
-#define ZOMBIE_BLOOD_LEFT_HAND		0
-#define ZOMBIE_BLOOD_RIGHT_HAND		1
-#define ZOMBIE_BLOOD_BOTH_HANDS		2
-#define ZOMBIE_BLOOD_BITE			3
-	
-
-enum HeadcrabRelease_t
-{
-	RELEASE_NO,
-	RELEASE_IMMEDIATE,		// release the headcrab right now!
-	RELEASE_SCHEDULED,		// release the headcrab through the AI schedule.
-	RELEASE_VAPORIZE,		// just destroy the crab.	
-	RELEASE_RAGDOLL,		// release a dead crab
-	RELEASE_RAGDOLL_SLICED_OFF	// toss the crab up a bit
-};
-
-
-//=========================================================
-// schedules
-//=========================================================
-enum
-{
-	SCHED_ZOMBIE_CHASE_ENEMY = LAST_SHARED_SCHEDULE,
-	SCHED_ZOMBIE_MOVE_SWATITEM,
-	SCHED_ZOMBIE_SWATITEM,
-	SCHED_ZOMBIE_ATTACKITEM,
-	SCHED_ZOMBIE_RELEASECRAB,
-	SCHED_ZOMBIE_MOVE_TO_AMBUSH,
-	SCHED_ZOMBIE_WAIT_AMBUSH,
-	SCHED_ZOMBIE_WANDER_MEDIUM,	// medium range wandering behavior.
-	SCHED_ZOMBIE_WANDER_FAIL,
-	SCHED_ZOMBIE_WANDER_STANDOFF,
-	SCHED_ZOMBIE_MELEE_ATTACK1,
-	SCHED_ZOMBIE_POST_MELEE_WAIT,
-
-	LAST_BASE_ZOMBIE_SCHEDULE,
-};
-
-//=========================================================
-// tasks
-//=========================================================
-enum 
-{
-	TASK_ZOMBIE_DELAY_SWAT = LAST_SHARED_TASK,
-	TASK_ZOMBIE_GET_PATH_TO_PHYSOBJ,
-	TASK_ZOMBIE_SWAT_ITEM,
-	TASK_ZOMBIE_DIE,
-	TASK_ZOMBIE_RELEASE_HEADCRAB,
-	TASK_ZOMBIE_WAIT_POST_MELEE,
-
-	LAST_BASE_ZOMBIE_TASK,
-};
-
-
-//=========================================================
-// Zombie conditions
-//=========================================================
-enum Zombie_Conds
-{
-	COND_ZOMBIE_CAN_SWAT_ATTACK = LAST_SHARED_CONDITION,
-	COND_ZOMBIE_RELEASECRAB,
-	COND_ZOMBIE_LOCAL_MELEE_OBSTRUCTION,
-
-	LAST_BASE_ZOMBIE_CONDITION,
-};
-
-
-
-typedef CAI_BlendingHost< CAI_BehaviorHost<CAI_BaseNPC> > CAI_BaseZombieBase;
-
-//=========================================================
-//=========================================================
-abstract_class CNPC_BaseZombie : public CAI_BaseZombieBase
-{
-	DECLARE_CLASS( CNPC_BaseZombie, CAI_BaseZombieBase );
-
-public:
-	CNPC_BaseZombie( void );
-	~CNPC_BaseZombie( void );
-
-	void Spawn( void );
-	void Precache( void );
-	void StartTouch( CBaseEntity *pOther );
-	bool CreateBehaviors();
-	float MaxYawSpeed( void );
-	bool OverrideMoveFacing( const AILocalMoveGoal_t &move, float flInterval );
-	Class_T Classify( void );
-	Disposition_t IRelationType( CBaseEntity *pTarget );
-	void HandleAnimEvent( animevent_t *pEvent );
-
-	void OnStateChange( NPC_STATE OldState, NPC_STATE NewState );
-
-	void KillMe( void )
-	{
-		m_iHealth = 5;
-		OnTakeDamage( CTakeDamageInfo( this, this, m_iHealth * 2, DMG_GENERIC ) );
-	}
-
-	int MeleeAttack1Conditions ( float flDot, float flDist );
-	virtual float GetClawAttackRange() const { return ZOMBIE_MELEE_REACH; }
-
-	// No range attacks
-	int RangeAttack1Conditions ( float flDot, float flDist ) { return( 0 ); }
-	
-	virtual float GetHitgroupDamageMultiplier( int iHitGroup, const CTakeDamageInfo &info );
-	void TraceAttack( const CTakeDamageInfo &info, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator );
-	int OnTakeDamage_Alive( const CTakeDamageInfo &info );
-	virtual float	GetReactionDelay( CBaseEntity *pEnemy ) { return 0.0; }
-
-	virtual int SelectSchedule ( void );
-	virtual int	SelectFailSchedule( int failedSchedule, int failedTask, AI_TaskFailureCode_t taskFailCode );
-	virtual void BuildScheduleTestBits( void );
-
-	virtual int TranslateSchedule( int scheduleType );
-	virtual Activity NPC_TranslateActivity( Activity baseAct );
-
-	void StartTask( const Task_t *pTask );
-	void RunTask( const Task_t *pTask );
-
-	void GatherConditions( void );
-	void PrescheduleThink( void );
-
-	virtual void Event_Killed( const CTakeDamageInfo &info );
-	virtual bool BecomeRagdoll( const CTakeDamageInfo &info, const Vector &forceVector );
-	void StopLoopingSounds();
-	virtual void OnScheduleChange( void );
-
-	virtual void PoundSound();
-
-	// Custom damage/death 
-	bool ShouldIgnite( const CTakeDamageInfo &info );
-	bool ShouldIgniteZombieGib( void );
-	virtual bool IsChopped( const CTakeDamageInfo &info );
-	virtual bool IsSquashed( const CTakeDamageInfo &info ) { return false; }
-	virtual void DieChopped( const CTakeDamageInfo &info );
-	virtual void Ignite( float flFlameLifetime, bool bNPCOnly = true, float flSize = 0.0f, bool bCalledByLevelDesigner = false );
-	void CopyRenderColorTo( CBaseEntity *pOther );
-
-	virtual bool ShouldBecomeTorso( const CTakeDamageInfo &info, float flDamageThreshold );
-	virtual HeadcrabRelease_t ShouldReleaseHeadcrab( const CTakeDamageInfo &info, float flDamageThreshold );
-
-	// Headcrab releasing/breaking apart
-	void RemoveHead( void );
-	virtual void SetZombieModel( void ) { };
-	virtual void BecomeTorso( const Vector &vecTorsoForce, const Vector &vecLegsForce );
-	virtual bool CanBecomeLiveTorso() { return false; }
-	virtual bool HeadcrabFits( CBaseAnimating *pCrab );
-	void ReleaseHeadcrab( const Vector &vecOrigin, const Vector &vecVelocity, bool fRemoveHead, bool fRagdollBody, bool fRagdollCrab = false );
-	void SetHeadcrabSpawnLocation( int iCrabAttachment, CBaseAnimating *pCrab );
-
-	// Slumping/sleeping
-	bool IsSlumped( void );
-	bool IsGettingUp( void );
-
-	// Swatting physics objects
-	int GetSwatActivity( void );
-	bool FindNearestPhysicsObject( int iMaxMass );
-	float DistToPhysicsEnt( void );
-	virtual bool CanSwatPhysicsObjects( void ) { return true; }
-
-	// Returns whether we must be very near our enemy to attack them.
-	virtual bool MustCloseToAttack(void) { return true; }
-
-	virtual CBaseEntity *ClawAttack( float flDist, int iDamage, QAngle &qaViewPunch, Vector &vecVelocityPunch, int BloodOrigin );
-
-	// Sounds & sound envelope
-	virtual bool ShouldPlayFootstepMoan( void );
-	virtual void PainSound( const CTakeDamageInfo &info ) = 0;
-	virtual void AlertSound( void ) = 0;
-	virtual void IdleSound( void ) = 0;
-	virtual void AttackSound( void ) = 0;
-	virtual void AttackHitSound( void ) = 0;
-	virtual void AttackMissSound( void ) = 0;
-	virtual void FootstepSound( bool fRightFoot ) = 0;
-	virtual void FootscuffSound( bool fRightFoot ) = 0;
-
-	// make a sound Alyx can hear when in darkness mode
-	void		 MakeAISpookySound( float volume, float duration = 0.5 );
-
-	virtual bool CanPlayMoanSound();
-	virtual void MoanSound( envelopePoint_t *pEnvelope, int iEnvelopeSize );
-	bool ShouldPlayIdleSound( void ) { return false; }
-
-	virtual const char *GetMoanSound( int nSound ) = 0;
-	virtual const char *GetHeadcrabClassname( void ) = 0;
-	virtual const char *GetLegsModel( void ) = 0;
-	virtual const char *GetTorsoModel( void ) = 0;
-	virtual const char *GetHeadcrabModel( void ) = 0;
-
-	virtual Vector BodyTarget( const Vector &posSrc, bool bNoisy );
-	virtual Vector HeadTarget( const Vector &posSrc );
-	virtual float  GetAutoAimRadius();
-	virtual void TranslateNavGoal( CBaseEntity *pEnemy, Vector &chasePosition );
-
-	bool OnInsufficientStopDist( AILocalMoveGoal_t *pMoveGoal, float distClear, AIMoveResult_t *pResult );
-
-	virtual	bool		AllowedToIgnite( void ) { return true; }
-
-public:
-	CAI_ActBusyBehavior		m_ActBusyBehavior;
-
-
-
-protected:
-
-	CSoundPatch	*m_pMoanSound;
-
-	bool	m_fIsTorso;			// is this is a half-zombie?
-	bool	m_fIsHeadless;		// is this zombie headless
-
-	float	m_flNextFlinch;
-
-	bool m_bHeadShot;			// Used to determine the survival of our crab beyond our death.
-
-	//
-	// Zombies catch on fire if they take too much burn damage in a given time period.
-	//
-	float	m_flBurnDamage;				// Keeps track of how much burn damage we've incurred in the last few seconds.
-	float	m_flBurnDamageResetTime;	// Time at which we reset the burn damage.
-
-	EHANDLE m_hPhysicsEnt;
-
-	float m_flNextMoanSound;
-	float m_flNextSwat;
-	float m_flNextSwatScan;
-	float m_crabHealth;
-	float m_flMoanPitch;
-
-	EHANDLE	m_hObstructor;
-
-	static int g_numZombies;	// counts total number of existing zombies.
-
-	int m_iMoanSound; // each zombie picks one of the 4 and keeps it.
-
-	static int ACT_ZOM_SWATLEFTMID;
-	static int ACT_ZOM_SWATRIGHTMID;
-	static int ACT_ZOM_SWATLEFTLOW;
-	static int ACT_ZOM_SWATRIGHTLOW;
-	static int ACT_ZOM_RELEASECRAB;
-	static int ACT_ZOM_FALL;
-
-	DECLARE_DATADESC();
-
-	DEFINE_CUSTOM_AI;
-
-private:
-	bool m_bIsSlumped;
-
-};
-
-#endif // NPC_BASEZOMBIE_H
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef NPC_BASEZOMBIE_H
+#define NPC_BASEZOMBIE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "ai_basenpc.h"
+#include "ai_blended_movement.h"
+#include "soundenvelope.h"
+#include "ai_behavior_actbusy.h"
+
+#define ZOM_ATTN_FOOTSTEP ATTN_IDLE
+
+#define	ENVELOPE_CONTROLLER		(CSoundEnvelopeController::GetController())
+
+#define ZOMBIE_MELEE_REACH	55
+
+extern int AE_ZOMBIE_ATTACK_RIGHT;
+extern int AE_ZOMBIE_ATTACK_LEFT;
+extern int AE_ZOMBIE_ATTACK_BOTH;
+extern int AE_ZOMBIE_SWATITEM;
+extern int AE_ZOMBIE_STARTSWAT;
+extern int AE_ZOMBIE_STEP_LEFT;
+extern int AE_ZOMBIE_STEP_RIGHT;
+extern int AE_ZOMBIE_SCUFF_LEFT;
+extern int AE_ZOMBIE_SCUFF_RIGHT;
+extern int AE_ZOMBIE_ATTACK_SCREAM;
+extern int AE_ZOMBIE_GET_UP;
+extern int AE_ZOMBIE_POUND;
+
+#define ZOMBIE_BODYGROUP_HEADCRAB	1	// The crab on our head
+
+// Pass these to claw attack so we know where to draw the blood.
+#define ZOMBIE_BLOOD_LEFT_HAND		0
+#define ZOMBIE_BLOOD_RIGHT_HAND		1
+#define ZOMBIE_BLOOD_BOTH_HANDS		2
+#define ZOMBIE_BLOOD_BITE			3
+	
+
+enum HeadcrabRelease_t
+{
+	RELEASE_NO,
+	RELEASE_IMMEDIATE,		// release the headcrab right now!
+	RELEASE_SCHEDULED,		// release the headcrab through the AI schedule.
+	RELEASE_VAPORIZE,		// just destroy the crab.	
+	RELEASE_RAGDOLL,		// release a dead crab
+	RELEASE_RAGDOLL_SLICED_OFF	// toss the crab up a bit
+};
+
+
+//=========================================================
+// schedules
+//=========================================================
+enum
+{
+	SCHED_ZOMBIE_CHASE_ENEMY = LAST_SHARED_SCHEDULE,
+	SCHED_ZOMBIE_MOVE_SWATITEM,
+	SCHED_ZOMBIE_SWATITEM,
+	SCHED_ZOMBIE_ATTACKITEM,
+	SCHED_ZOMBIE_RELEASECRAB,
+	SCHED_ZOMBIE_MOVE_TO_AMBUSH,
+	SCHED_ZOMBIE_WAIT_AMBUSH,
+	SCHED_ZOMBIE_WANDER_MEDIUM,	// medium range wandering behavior.
+	SCHED_ZOMBIE_WANDER_FAIL,
+	SCHED_ZOMBIE_WANDER_STANDOFF,
+	SCHED_ZOMBIE_MELEE_ATTACK1,
+	SCHED_ZOMBIE_POST_MELEE_WAIT,
+
+	LAST_BASE_ZOMBIE_SCHEDULE,
+};
+
+//=========================================================
+// tasks
+//=========================================================
+enum 
+{
+	TASK_ZOMBIE_DELAY_SWAT = LAST_SHARED_TASK,
+	TASK_ZOMBIE_GET_PATH_TO_PHYSOBJ,
+	TASK_ZOMBIE_SWAT_ITEM,
+	TASK_ZOMBIE_DIE,
+	TASK_ZOMBIE_RELEASE_HEADCRAB,
+	TASK_ZOMBIE_WAIT_POST_MELEE,
+
+	LAST_BASE_ZOMBIE_TASK,
+};
+
+
+//=========================================================
+// Zombie conditions
+//=========================================================
+enum Zombie_Conds
+{
+	COND_ZOMBIE_CAN_SWAT_ATTACK = LAST_SHARED_CONDITION,
+	COND_ZOMBIE_RELEASECRAB,
+	COND_ZOMBIE_LOCAL_MELEE_OBSTRUCTION,
+
+	LAST_BASE_ZOMBIE_CONDITION,
+};
+
+
+
+typedef CAI_BlendingHost< CAI_BehaviorHost<CAI_BaseNPC> > CAI_BaseZombieBase;
+
+//=========================================================
+//=========================================================
+abstract_class CNPC_BaseZombie : public CAI_BaseZombieBase
+{
+	DECLARE_CLASS( CNPC_BaseZombie, CAI_BaseZombieBase );
+
+public:
+	CNPC_BaseZombie( void );
+	~CNPC_BaseZombie( void );
+
+	void Spawn( void );
+	void Precache( void );
+	void StartTouch( CBaseEntity *pOther );
+	bool CreateBehaviors();
+	float MaxYawSpeed( void );
+	bool OverrideMoveFacing( const AILocalMoveGoal_t &move, float flInterval );
+	Class_T Classify( void );
+	Disposition_t IRelationType( CBaseEntity *pTarget );
+	void HandleAnimEvent( animevent_t *pEvent );
+
+	void OnStateChange( NPC_STATE OldState, NPC_STATE NewState );
+
+	void KillMe( void )
+	{
+		m_iHealth = 5;
+		OnTakeDamage( CTakeDamageInfo( this, this, m_iHealth * 2, DMG_GENERIC ) );
+	}
+
+	int MeleeAttack1Conditions ( float flDot, float flDist );
+	virtual float GetClawAttackRange() const { return ZOMBIE_MELEE_REACH; }
+
+	// No range attacks
+	int RangeAttack1Conditions ( float flDot, float flDist ) { return( 0 ); }
+	
+	virtual float GetHitgroupDamageMultiplier( int iHitGroup, const CTakeDamageInfo &info );
+	void TraceAttack( const CTakeDamageInfo &info, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator );
+	int OnTakeDamage_Alive( const CTakeDamageInfo &info );
+	virtual float	GetReactionDelay( CBaseEntity *pEnemy ) { return 0.0; }
+
+	virtual int SelectSchedule ( void );
+	virtual int	SelectFailSchedule( int failedSchedule, int failedTask, AI_TaskFailureCode_t taskFailCode );
+	virtual void BuildScheduleTestBits( void );
+
+	virtual int TranslateSchedule( int scheduleType );
+	virtual Activity NPC_TranslateActivity( Activity baseAct );
+
+	void StartTask( const Task_t *pTask );
+	void RunTask( const Task_t *pTask );
+
+	void GatherConditions( void );
+	void PrescheduleThink( void );
+
+	virtual void Event_Killed( const CTakeDamageInfo &info );
+	virtual bool BecomeRagdoll( const CTakeDamageInfo &info, const Vector &forceVector );
+	void StopLoopingSounds();
+	virtual void OnScheduleChange( void );
+
+	virtual void PoundSound();
+
+	// Custom damage/death 
+	bool ShouldIgnite( const CTakeDamageInfo &info );
+	bool ShouldIgniteZombieGib( void );
+	virtual bool IsChopped( const CTakeDamageInfo &info );
+	virtual bool IsSquashed( const CTakeDamageInfo &info ) { return false; }
+	virtual void DieChopped( const CTakeDamageInfo &info );
+	virtual void Ignite( float flFlameLifetime, bool bNPCOnly = true, float flSize = 0.0f, bool bCalledByLevelDesigner = false );
+	void CopyRenderColorTo( CBaseEntity *pOther );
+
+	virtual bool ShouldBecomeTorso( const CTakeDamageInfo &info, float flDamageThreshold );
+	virtual HeadcrabRelease_t ShouldReleaseHeadcrab( const CTakeDamageInfo &info, float flDamageThreshold );
+
+	// Headcrab releasing/breaking apart
+	void RemoveHead( void );
+	virtual void SetZombieModel( void ) { };
+	virtual void BecomeTorso( const Vector &vecTorsoForce, const Vector &vecLegsForce );
+	virtual bool CanBecomeLiveTorso() { return false; }
+	virtual bool HeadcrabFits( CBaseAnimating *pCrab );
+	void ReleaseHeadcrab( const Vector &vecOrigin, const Vector &vecVelocity, bool fRemoveHead, bool fRagdollBody, bool fRagdollCrab = false );
+	void SetHeadcrabSpawnLocation( int iCrabAttachment, CBaseAnimating *pCrab );
+
+	// Slumping/sleeping
+	bool IsSlumped( void );
+	bool IsGettingUp( void );
+
+	// Swatting physics objects
+	int GetSwatActivity( void );
+	bool FindNearestPhysicsObject( int iMaxMass );
+	float DistToPhysicsEnt( void );
+	virtual bool CanSwatPhysicsObjects( void ) { return true; }
+
+	// Returns whether we must be very near our enemy to attack them.
+	virtual bool MustCloseToAttack(void) { return true; }
+
+	virtual CBaseEntity *ClawAttack( float flDist, int iDamage, QAngle &qaViewPunch, Vector &vecVelocityPunch, int BloodOrigin );
+
+	// Sounds & sound envelope
+	virtual bool ShouldPlayFootstepMoan( void );
+	virtual void PainSound( const CTakeDamageInfo &info ) = 0;
+	virtual void AlertSound( void ) = 0;
+	virtual void IdleSound( void ) = 0;
+	virtual void AttackSound( void ) = 0;
+	virtual void AttackHitSound( void ) = 0;
+	virtual void AttackMissSound( void ) = 0;
+	virtual void FootstepSound( bool fRightFoot ) = 0;
+	virtual void FootscuffSound( bool fRightFoot ) = 0;
+
+	// make a sound Alyx can hear when in darkness mode
+	void		 MakeAISpookySound( float volume, float duration = 0.5 );
+
+	virtual bool CanPlayMoanSound();
+	virtual void MoanSound( envelopePoint_t *pEnvelope, int iEnvelopeSize );
+	bool ShouldPlayIdleSound( void ) { return false; }
+
+	virtual const char *GetMoanSound( int nSound ) = 0;
+	virtual const char *GetHeadcrabClassname( void ) = 0;
+	virtual const char *GetLegsModel( void ) = 0;
+	virtual const char *GetTorsoModel( void ) = 0;
+	virtual const char *GetHeadcrabModel( void ) = 0;
+
+	virtual Vector BodyTarget( const Vector &posSrc, bool bNoisy );
+	virtual Vector HeadTarget( const Vector &posSrc );
+	virtual float  GetAutoAimRadius();
+	virtual void TranslateNavGoal( CBaseEntity *pEnemy, Vector &chasePosition );
+
+	bool OnInsufficientStopDist( AILocalMoveGoal_t *pMoveGoal, float distClear, AIMoveResult_t *pResult );
+
+	virtual	bool		AllowedToIgnite( void ) { return true; }
+
+public:
+	CAI_ActBusyBehavior		m_ActBusyBehavior;
+
+
+
+protected:
+
+	CSoundPatch	*m_pMoanSound;
+
+	bool	m_fIsTorso;			// is this is a half-zombie?
+	bool	m_fIsHeadless;		// is this zombie headless
+
+	float	m_flNextFlinch;
+
+	bool m_bHeadShot;			// Used to determine the survival of our crab beyond our death.
+
+	//
+	// Zombies catch on fire if they take too much burn damage in a given time period.
+	//
+	float	m_flBurnDamage;				// Keeps track of how much burn damage we've incurred in the last few seconds.
+	float	m_flBurnDamageResetTime;	// Time at which we reset the burn damage.
+
+	EHANDLE m_hPhysicsEnt;
+
+	float m_flNextMoanSound;
+	float m_flNextSwat;
+	float m_flNextSwatScan;
+	float m_crabHealth;
+	float m_flMoanPitch;
+
+	EHANDLE	m_hObstructor;
+
+	static int g_numZombies;	// counts total number of existing zombies.
+
+	int m_iMoanSound; // each zombie picks one of the 4 and keeps it.
+
+	static int ACT_ZOM_SWATLEFTMID;
+	static int ACT_ZOM_SWATRIGHTMID;
+	static int ACT_ZOM_SWATLEFTLOW;
+	static int ACT_ZOM_SWATRIGHTLOW;
+	static int ACT_ZOM_RELEASECRAB;
+	static int ACT_ZOM_FALL;
+
+	DECLARE_DATADESC();
+
+	DEFINE_CUSTOM_AI;
+
+private:
+	bool m_bIsSlumped;
+
+};
+
+#endif // NPC_BASEZOMBIE_H