initial

game/server/ai_looktarget.h

@@ -0,0 +1,47 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+#pragma once
+#ifndef AI_LOOKTARGET_H
+#define AI_LOOKTARGET_H
+
+#define SF_LOOKTARGET_ONLYONCE	0x00000001
+
+//=============================================================================
+//=============================================================================
+class CAI_LookTarget : public CPointEntity
+{
+public:
+	DECLARE_CLASS( CAI_LookTarget, CPointEntity );
+	DECLARE_DATADESC();
+
+	CAI_LookTarget() { m_flTimeNextAvailable = -1; }
+
+	// Debugging
+	int DrawDebugTextOverlays(void);
+
+	// Accessors & Availability
+	bool IsEligible( CBaseEntity *pLooker );
+	bool IsEnabled() { return !m_bDisabled; }
+	bool IsAvailable() { return (gpGlobals->curtime > m_flTimeNextAvailable); }
+	void Reserve( float flDuration );
+
+	// Searching
+	static CAI_LookTarget *GetFirstLookTarget();
+	static CAI_LookTarget *GetNextLookTarget( CAI_LookTarget *pCurrentTarget );
+
+	int		m_iContext;
+	int		m_iPriority;
+
+	void	Enable()	{ m_bDisabled = false; }
+	void	Disable()	{ m_bDisabled = true; }
+
+private:
+	bool	m_bDisabled;
+	float	m_flTimeNextAvailable;
+	float	m_flMaxDist;
+};
+
+#endif//AI_LOOKTARGET_H