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game/server/tf/nav_mesh/tf_nav_interface.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Implements nav interface entity.  Used by maps to do various things
+//			with the nav mesh
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "cbase.h"
+#include "tf_nav_mesh.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+class CPointNavInterface : public CPointEntity
+{
+	DECLARE_CLASS( CPointNavInterface, CPointEntity );
+
+public:
+
+	// Input handlers
+	void RecomputeBlockers(inputdata_t &inputdata);
+	
+	DECLARE_DATADESC();
+};
+
+BEGIN_DATADESC( CPointNavInterface )
+
+	// Inputs
+	DEFINE_INPUTFUNC( FIELD_VOID, "RecomputeBlockers", RecomputeBlockers ),
+
+END_DATADESC()
+
+LINK_ENTITY_TO_CLASS( tf_point_nav_interface, CPointNavInterface );
+
+
+void CPointNavInterface::RecomputeBlockers( inputdata_t &inputdata )
+{
+	CTFNavMesh* pTFNavMesh = dynamic_cast<CTFNavMesh*>( TheNavMesh );
+	Assert( pTFNavMesh );
+	if( pTFNavMesh )
+	{
+		pTFNavMesh->ScheduleRecomputationOfInternalData( CTFNavMesh::MAP_LOGIC );
+	}
+}