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game/client/playerandobjectenumerator.h

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+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef PLAYERANDOBJECTENUMERATOR_H
+#define PLAYERANDOBJECTENUMERATOR_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "utlvector.h"
+#include "ehandle.h"
+#include "ispatialpartition.h"
+
+class C_BaseEntity;
+class C_BasePlayer;
+
+// Enumator class for finding other players and objects close to the
+//  local player
+class CPlayerAndObjectEnumerator : public IPartitionEnumerator
+{
+	DECLARE_CLASS_NOBASE( CPlayerAndObjectEnumerator );
+public:
+	//Forced constructor
+	explicit CPlayerAndObjectEnumerator( float radius );
+
+	//Actual work code
+	virtual IterationRetval_t EnumElement( IHandleEntity *pHandleEntity );
+
+	int	GetObjectCount();
+	C_BaseEntity *GetObject( int index );
+
+public:
+	//Data members
+	float	m_flRadiusSquared;
+
+	CUtlVector< CHandle< C_BaseEntity > > m_Objects;
+	C_BasePlayer *m_pLocal;
+};
+
+#endif // PLAYERANDOBJECTENUMERATOR_H