1 files changed, 136 insertions, 0 deletions
diff --git a/game/server/hl1_CBaseHelicopter.h b/game/server/hl1_CBaseHelicopter.h
new file mode 100644
index 0000000..0158612
--- /dev/null
+++ b/game/server/hl1_CBaseHelicopter.h
@@ -0,0 +1,136 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+//---------------------------------------------------------
+//  Helicopter flags
+//---------------------------------------------------------
+enum HelicopterFlags_t
+{
+	BITS_HELICOPTER_GUN_ON			= 0x00000001,	// Gun is on and aiming
+	BITS_HELICOPTER_MISSILE_ON		= 0x00000002,	// Missile turrets are on and aiming
+};
+
+
+//---------------------------------------------------------
+//---------------------------------------------------------
+
+#define SF_NOWRECKAGE		0x08
+#define SF_NOROTORWASH		0x20
+#define SF_AWAITINPUT		0x40
+
+
+//---------------------------------------------------------
+//---------------------------------------------------------
+#define BASECHOPPER_MAX_SPEED			400.0f
+#define BASECHOPPER_MAX_FIRING_SPEED	250.0f
+#define BASECHOPPER_MIN_ROCKET_DIST		1000.0f
+#define BASECHOPPER_MAX_GUN_DIST		2000.0f
+
+
+//=========================================================
+//=========================================================
+class CBaseHelicopter : public CAI_BaseNPC
+{
+public:
+	DECLARE_CLASS( CBaseHelicopter, CAI_BaseNPC );
+
+	DECLARE_DATADESC();
+	DECLARE_SERVERCLASS();
+
+	void Spawn( void );
+	void Precache( void );
+	
+	void Event_Killed( const CTakeDamageInfo &info );
+	void StopLoopingSounds();
+
+	int  BloodColor( void ) { return DONT_BLEED; }
+	void GibMonster( void );
+
+	Class_T Classify ( void ) { return CLASS_HUMAN_MILITARY; }
+
+	void CallDyingThink( void ) { DyingThink(); }
+
+	bool HasEnemy( void ) { return GetEnemy() != NULL; }
+	void CheckEnemy( CBaseEntity *pEnemy );
+	virtual bool ChooseEnemy( void );
+	virtual void HelicopterThink( void );
+	virtual void HelicopterPostThink( void ) { };
+	virtual void FlyTouch( CBaseEntity *pOther );
+	virtual void CrashTouch( CBaseEntity *pOther );
+	virtual void DyingThink( void );
+	virtual void Startup( void );
+	virtual void NullThink( void );
+
+	virtual void Flight( void );
+
+	virtual void ShowDamage( void ) {};
+
+	virtual void FlyPathCorners( void );
+	void UpdatePlayerDopplerShift( void );
+
+	virtual void Hunt( void );
+
+	virtual bool IsCrashing( void ) { return m_lifeState != LIFE_ALIVE; }
+	virtual float GetAcceleration( void ) { return 5; }
+	virtual bool HasReachedTarget( void ); 
+	virtual void OnReachedTarget( CBaseEntity *pTarget ) {};
+
+	virtual void ApplySidewaysDrag( const Vector &vecRight );
+	virtual void ApplyGeneralDrag( void );
+
+
+	int		OnTakeDamage_Alive( const CTakeDamageInfo &info );
+	void	TraceAttack( const CTakeDamageInfo &info, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator );
+
+	virtual bool FireGun( void );
+
+	virtual float GetRotorVolume( void ) { return 1.0; }
+	virtual void InitializeRotorSound( void );
+	virtual void UpdateRotorSoundPitch( int iPitch );
+
+	virtual void AimRocketGun(void) {};
+	virtual void FireRocket(  Vector vLaunchPos, Vector vLaunchDir  ) {};
+
+	void	DrawDebugGeometryOverlays(void);
+
+	CSoundPatch *m_pRotorSound;
+
+	float			m_flForce;
+	int				m_fHelicopterFlags;
+
+	Vector			m_vecDesiredFaceDir;
+	Vector			m_vecDesiredPosition;
+
+	Vector			m_vecGoalOrientation; // orientation of the goal entity.
+
+	float			m_flLastSeen;
+	float			m_flPrevSeen;
+
+	int				m_iSoundState;		// don't save this
+
+	Vector			m_vecTarget;
+	Vector			m_vecTargetPosition;
+
+	float			m_flMaxSpeed;		// Maximum speed of the helicopter.
+	float			m_flMaxSpeedFiring;	// Maximum speed of the helicopter whilst firing guns.
+
+	float			m_flGoalSpeed;		// Goal speed
+	float			m_flInitialSpeed;
+	float			m_angleVelocity;
+
+	void ChangePathCorner( const char *pszName );
+
+	// Inputs
+	void InputChangePathCorner( inputdata_t &inputdata );
+	void InputActivate( inputdata_t &inputdata );
+
+	// Outputs
+	COutputEvent	m_AtTarget;			// Fired when pathcorner has been reached
+	COutputEvent	m_LeaveTarget;		// Fired when pathcorner is left
+
+	float			m_flNextCrashExplosion;
+};
+\ No newline at end of file