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game/server/tf/trigger_catapult.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+// copied from portal2 code; original code came with client-predicted counterpart,
+// but implementing predictable triggers in tf2 wasn't trivial so this is just the
+// server component. it works but causes prediction errors.
+#ifndef TRIGGER_CATAPULT_H
+#define TRIGGER_CATAPULT_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "triggers.h"
+
+
+class CTriggerCatapult : public CBaseTrigger
+{
+	DECLARE_CLASS( CTriggerCatapult, CBaseTrigger );
+	DECLARE_DATADESC();
+	//DECLARE_SERVERCLASS();
+
+public:
+
+	CTriggerCatapult( void );
+
+	virtual void	Spawn( void );
+	virtual void	StartTouch( CBaseEntity *pOther );
+	virtual void	EndTouch( CBaseEntity *pOther );
+	virtual int		DrawDebugTextOverlays(void);
+	virtual void	DrawDebugGeometryOverlays( void );
+
+	void			LaunchThink( void );
+
+	void			PlayerPassesTriggerFiltersThink( void );
+	static const char *s_szPlayerPassesTriggerFiltersThinkContext;
+
+private:
+	void			InputSetPlayerSpeed( inputdata_t &in );
+	void			InputSetPhysicsSpeed( inputdata_t &in );
+	void			InputSetLaunchTarget( inputdata_t &in );
+	void			InputSetExactVelocityChoiceType( inputdata_t &in );
+
+	void			LaunchByTarget( CBaseEntity *pVictim, CBaseEntity *pTarget  );
+	Vector			CalculateLaunchVector( CBaseEntity *pVictim, CBaseEntity *pTarget  );
+	Vector			CalculateLaunchVectorPreserve( Vector vecInitialVelocity, CBaseEntity *pVictim, CBaseEntity *pTarget, bool bForcePlayer = false );
+
+	void			LaunchByDirection( CBaseEntity *pVictim  );
+	void			OnLaunchedVictim( CBaseEntity *pVictim );
+
+	float m_flRefireDelay[MAX_PLAYERS + 1];
+	float m_flPlayerVelocity;
+	float m_flPhysicsVelocity;
+	QAngle m_vecLaunchAngles;
+	string_t m_strLaunchTarget;
+	int m_ExactVelocityChoice;
+	bool m_bUseExactVelocity;
+	bool m_bUseThresholdCheck;
+	float m_flLowerThreshold;
+	float m_flUpperThreshold;
+	float m_flEntryAngleTolerance;
+	EHANDLE m_hLaunchTarget;
+	bool m_bOnlyVelocityCheck;
+	bool m_bApplyAngularImpulse;
+	bool m_bPlayersPassTriggerFilters;
+	float m_flAirControlSupressionTime;
+	bool m_bDirectionSuppressAirControl;
+
+	//CNetworkArray( float, m_flRefireDelay, MAX_PLAYERS + 1 ); // 0 for physics object the rest for each player userid
+	//CNetworkVar( float, m_flPlayerVelocity );
+	//CNetworkVar( float, m_flPhysicsVelocity );
+	//CNetworkQAngle( m_vecLaunchAngles );
+	////CNetworkVar( string_t, m_strLaunchTarget );
+	//string_t m_strLaunchTarget;
+
+	//CNetworkVar( int, m_ExactVelocityChoice );
+	//CNetworkVar( bool, m_bUseExactVelocity );
+
+	//CNetworkVar( bool, m_bUseThresholdCheck );
+	//CNetworkVar( float, m_flLowerThreshold );
+	//CNetworkVar( float, m_flUpperThreshold );
+	//CNetworkVar( float, m_flEntryAngleTolerance );
+
+	//CNetworkHandle( CBaseEntity, m_hLaunchTarget );
+
+	//CNetworkVar( bool, m_bOnlyVelocityCheck );
+	//CNetworkVar( bool, m_bApplyAngularImpulse );
+	//CNetworkVar( bool, m_bPlayersPassTriggerFilters );
+
+	//CNetworkVar( float, m_flAirControlSupressionTime ); // After catapult, stop air control for this long (or default of quarter second if this value is negative)
+	//CNetworkVar( bool, m_bDirectionSuppressAirControl );	// Do we want to use air control suppression for directional catapults.
+
+	COutputEvent	m_OnCatapulted;
+
+	CUtlVector< EHANDLE > m_hAbortedLaunchees;
+};
+
+#endif // TRIGGER_CATAPULT_H