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game/server/tf2/tf_obj_buff_station.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Medic's portable power generator (Buff Station)
+//
+//=============================================================================//
+
+#include "tf_obj.h"
+
+//=============================================================================
+//
+// Portable Power Generator Class (Buff Station)
+//
+class CObjectBuffStation : public CBaseObject  
+{
+
+DECLARE_CLASS( CObjectBuffStation, CBaseObject );
+
+public:
+
+	DECLARE_DATADESC();
+	DECLARE_SERVERCLASS();
+
+	CObjectBuffStation();
+
+	static CObjectBuffStation *Create(const Vector &vOrigin, const QAngle &vAngles);
+
+	void	Spawn();
+	void	Precache();
+	void	SetupTeamModel( void ); 
+	void	GetControlPanelInfo( int nPanelIndex, const char *&pPanelName );
+	void	DestroyObject( void );
+	void	OnGoInactive( void );
+	bool	CalculatePlacement( CBaseTFPlayer *pPlayer );
+	void	FinishedBuilding( void );
+
+	// Attach/Detach 
+	void	Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value );
+	bool	ClientCommand( CBaseTFPlayer *pPlayer, const CCommand &args );
+
+	// EMP
+	bool	CanTakeEMPDamage( void ) { return true; }
+
+	// Buff
+	void	DeBuffObject( CBaseObject *pObject );
+	void	BuffNearbyObjects( CBaseObject *pObjectToTarget, bool bPlacing );
+	void	CheckBuffConnection( CBaseObject *pObject );
+
+	virtual void	OnActivityChanged( Activity act );
+private:
+
+	void			InitAttachmentData( void );
+	CRopeKeyframe	*CreateRope( CBaseTFPlayer *pPlayer, int iAttachPoint );
+	CRopeKeyframe	*CreateRope( CBaseObject *pObject, int iAttachPoint, int iObjectAttachPoint );
+
+	// Attach/Detach
+	bool			IsPlayerAttached( CBaseTFPlayer *pPlayer );
+	bool			IsObjectAttached( CBaseObject *pObject );
+
+	void			AttachPlayer( CBaseTFPlayer *pPlayer );
+	void			DetachPlayer( CBaseTFPlayer *pPlayer );
+	void			DetachPlayerByIndex( int nIndex );
+	void			AttachObject( CBaseObject *pObject, bool bPlacing );
+	void			DetachObject( CBaseObject *pObject );
+	void			DetachObjectByIndex( int nIndex );
+
+	void			UpdatePlayerAttachment( CBaseTFPlayer *pPlayer );
+
+	void			SwapObjectAttachment( int nIndex );
+
+	// Input handlers
+	void			InputPlayerSpawned( inputdata_t &inputdata );
+	void			InputPlayerAttachedToGenerator( inputdata_t &inputdata );
+
+	// Buff Helpers
+	bool			IsWithinBuffRange( CBaseObject *pObject );
+	CBaseObject		*GetBuffedObject( int iIndex );
+
+	// Think
+	void			BoostPlayerThink( void );
+	void			BoostObjectThink( void );
+
+private:
+
+	struct AttachInfo_t
+	{
+		CDamageModifier			m_DamageModifier;
+		CHandle<CRopeKeyframe>	m_hRope;
+		int						m_iAttachPoint;
+	};
+
+	typedef CHandle<CBaseTFPlayer> CPlayerHandle;
+	CNetworkArray( CPlayerHandle, m_hPlayers, BUFF_STATION_MAX_PLAYERS );
+
+	CNetworkVar( int, m_nPlayerCount );
+	AttachInfo_t	m_aPlayerAttachInfo[BUFF_STATION_MAX_PLAYERS];
+
+	typedef CHandle<CBaseObject> CObjectHandle;
+	CNetworkArray( CObjectHandle, m_hObjects, BUFF_STATION_MAX_OBJECTS );
+
+	CNetworkVar( int, m_nObjectCount );
+	AttachInfo_t	m_aObjectAttachInfo[BUFF_STATION_MAX_OBJECTS];
+
+	bool			m_bBuilding;
+};
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+inline CBaseObject *CObjectBuffStation::GetBuffedObject( int iIndex )
+{
+	if ( ( iIndex >= 0 ) && ( iIndex < m_nObjectCount ) )
+	{
+		return m_hObjects[iIndex].Get();
+	}
+
+	return NULL;
+}