initial

game/server/cstrike15/cs_entity_spotting.h

@@ -0,0 +1,77 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: A game system for tracking and updating entity spot state
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef CS_ENTITY_SPOTTING_H
+#define CS_ENTITY_SPOTTING_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "igamesystem.h"
+
+class CCSPlayer;
+
+class CCSEntitySpotting : public CAutoGameSystemPerFrame
+{
+public:
+	enum SpottingRules_T
+	{
+		SPOT_RULE_ENEMY					= ( 1<<0 ),  // spotted when seen by an enemy
+		SPOT_RULE_CT					= ( 1<<1 ),  // spotted when seen by CT
+		SPOT_RULE_T						= ( 1<<2 ),  // spotted when seen by T
+		SPOT_RULE_ALWAYS_SEEN_BY_FRIEND	= ( 1<<3 ),  // always visible to friend
+		SPOT_RULE_ALWAYS_SEEN_BY_CT		= ( 1<<4 ),  // always visible to CT
+		SPOT_RULE_ALWAYS_SEEN_BY_T		= ( 1<<5 ),  // always visible to T
+	};
+
+	CCSEntitySpotting( const char * szName );
+	virtual ~CCSEntitySpotting( void ) {}
+	
+	virtual bool Init( void );
+	virtual char const *Name() { return "CCSEntitySpotting"; }
+	virtual void FrameUpdatePostEntityThink( void );
+
+	void UpdateSpottedEntities( void );
+	
+
+protected:
+	float m_fLastUpdate;
+};
+
+extern CCSEntitySpotting * g_EntitySpotting;
+
+
+
+//===========================================================
+// - GatherNonPVSSpottedEntitiesFunctor -
+//
+// Given a player, generate a list of spotted entities that
+// exist outside of that player's PVS.
+// Query GetSpotted for result
+//===========================================================
+class GatherNonPVSSpottedEntitiesFunctor
+{
+public:
+	GatherNonPVSSpottedEntitiesFunctor( CCSPlayer * pPlayer );
+
+
+	bool operator()( CBaseEntity * pEntity );
+
+	const CBitVec<MAX_EDICTS> & GetSpotted( void )
+	{
+		return m_EntitySpotted;
+	}
+
+private:
+	CCSPlayer          *m_pPlayer;
+	int					m_nSourceTeam;
+	CBitVec<MAX_EDICTS> m_EntitySpotted;
+	byte				m_pSourcePVS[MAX_MAP_LEAFS/8];
+	bool				m_bForceSpot;
+};
+
+#endif // ENTITY_RESOURCE_H