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game/server/NextBot/NextBotHearingInterface.h

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+// NextBotHearingInterface.h
+// Interface for auditory queries of a bot
+// Author: Michael Booth, April 2005
+//========= Copyright Valve Corporation, All rights reserved. ============//
+
+#ifndef _NEXT_BOT_HEARING_INTERFACE_H_
+#define _NEXT_BOT_HEARING_INTERFACE_H_
+
+#include "NextBotComponentInterface.h"
+
+//----------------------------------------------------------------------------------------------------------------
+/**
+ * The interface for hearing sounds
+ */
+class IHearing : public INextBotComponent
+{
+public:
+	IHearing( INextBot *bot ) : INextBotComponent( bot ) { }
+	virtual ~IHearing() { }
+
+	virtual void Reset( void );									// reset to initial state
+	virtual void Update( void );								// update internal state
+
+	virtual float GetTimeSinceHeard( int team ) const;			// return time since we heard any member of the given team
+
+	virtual CBaseEntity *GetClosestRecognized( int team = TEAM_ANY ) const;	// return the closest recognized entity
+	virtual int GetRecognizedCount( int team, float rangeLimit = -1.0f ) const;	// return the number of actors on the given team visible to us closer than rangeLimit
+
+	virtual float GetMaxHearingRange( void ) const;				// return maximum distance we can hear
+	virtual float GetMinRecognizeTime( void ) const;			// return HEARING reaction time
+};
+
+
+#endif // _NEXT_BOT_HEARING_INTERFACE_H_