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game/server/hl2/grenade_bugbait.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef GRENADE_BUGBAIT_H
+#define GRENADE_BUGBAIT_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "smoke_trail.h"
+#include "basegrenade_shared.h"
+
+//Radius of the bugbait's effect on other creatures
+extern ConVar bugbait_radius;
+extern ConVar bugbait_hear_radius;
+extern ConVar bugbait_distract_time;
+extern ConVar bugbait_grenade_radius;
+
+#define	SF_BUGBAIT_SUPPRESS_CALL	0x00000001
+#define	SF_BUGBAIT_NOT_THROWN		0x00000002		// Don't detect player throwing the bugbait near this point
+#define	SF_BUGBAIT_NOT_SQUEEZE		0x00000004		// Don't detect player squeezing the bugbait
+
+//=============================================================================
+// Bugbait sensor
+//=============================================================================
+
+class CBugBaitSensor : public CPointEntity
+{
+public:
+
+	DECLARE_CLASS( CBugBaitSensor, CPointEntity );
+
+	DECLARE_DATADESC();
+
+	CBugBaitSensor( void );
+	~CBugBaitSensor( void );
+
+	bool Baited( CBaseEntity *pOther )
+	{
+		if ( !m_bEnabled )
+			return false;
+
+		m_OnBaited.FireOutput( pOther, this );
+		return true;
+	}
+
+	void InputEnable( inputdata_t &data )
+	{
+		m_bEnabled = true;
+	}
+
+	void InputDisable( inputdata_t &data )
+	{
+		m_bEnabled = false;
+	}
+
+	void InputToggle( inputdata_t &data )
+	{
+		m_bEnabled = !m_bEnabled;
+	}
+
+	bool SuppressCall( void )
+	{
+		return ( HasSpawnFlags( SF_BUGBAIT_SUPPRESS_CALL ) );
+	}
+
+	bool DetectsSqueeze( void )
+	{
+		return ( !HasSpawnFlags( SF_BUGBAIT_NOT_SQUEEZE ) );
+	}
+
+	bool DetectsThrown( void )
+	{
+		return ( !HasSpawnFlags( SF_BUGBAIT_NOT_THROWN ) );
+	}
+
+	float GetRadius( void ) const 
+	{ 
+		if ( m_flRadius == 0 )
+			return bugbait_radius.GetFloat();
+
+		return m_flRadius; 
+	}
+
+	bool IsDisabled( void ) const
+	{
+		return !m_bEnabled;
+	}
+
+protected:
+
+	float			m_flRadius;
+	bool			m_bEnabled;
+	COutputEvent	m_OnBaited;
+
+public:
+	CBugBaitSensor	*m_pNext;
+};
+
+//
+// Bug Bait Grenade
+//
+
+class CGrenadeBugBait : public CBaseGrenade
+{
+	DECLARE_CLASS( CGrenadeBugBait, CBaseGrenade );
+public:
+	void	Spawn( void );
+	void	Precache( void );
+
+	void	ThinkBecomeSolid( void );
+	void	SetGracePeriod( float duration );
+
+	void	BugBaitTouch( CBaseEntity *pOther );
+
+	// Activate nearby bugbait targets
+	static  bool	ActivateBugbaitTargets( CBaseEntity *pOwner, Vector vecOrigin, bool bSqueezed );
+
+	DECLARE_DATADESC();
+
+protected:
+	void	CreateTarget( const Vector &position, CBaseEntity *pOther );
+
+	float		m_flGracePeriodEndsAt;
+
+	SporeTrail *m_pSporeTrail;
+};
+
+extern CGrenadeBugBait *BugBaitGrenade_Create( const Vector &position, const QAngle &angles, const Vector &velocity, const QAngle &angVelocity, CBaseEntity *owner );
+
+#endif // GRENADE_BUGBAIT_H