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69 lines
2.3 KiB
69 lines
2.3 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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// cs_nav_mesh.h
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// The Navigation Mesh interface
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// Author: Michael S. Booth (mike@turtlerockstudios.com), January 2003
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//
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// Author: Michael S. Booth (mike@turtlerockstudios.com), 2003
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//
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// NOTE: The Navigation code uses Doxygen-style comments. If you run Doxygen over this code, it will
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// auto-generate documentation. Visit www.doxygen.org to download the system for free.
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//
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#ifndef _CS_NAV_MESH_H_
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#define _CS_NAV_MESH_H_
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#include "filesystem.h"
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#include "nav_mesh.h"
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#include "cs_nav.h"
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#include "nav_area.h"
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#include "nav_colors.h"
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class CNavArea;
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class CCSNavArea;
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class CBaseEntity;
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//--------------------------------------------------------------------------------------------------------
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/**
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* The CSNavMesh is the global interface to the Navigation Mesh.
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* @todo Make this an abstract base class interface, and derive mod-specific implementations.
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*/
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class CSNavMesh : public CNavMesh
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{
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public:
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CSNavMesh( void );
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virtual ~CSNavMesh();
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virtual CNavArea *CreateArea( void ) const; // CNavArea factory
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virtual unsigned int GetSubVersionNumber( void ) const; // returns sub-version number of data format used by derived classes
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virtual void SaveCustomData( CUtlBuffer &fileBuffer ) const; // store custom mesh data for derived classes
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virtual void LoadCustomData( CUtlBuffer &fileBuffer, unsigned int subVersion ); // load custom mesh data for derived classes
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virtual void Reset( void ); ///< destroy Navigation Mesh data and revert to initial state
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virtual void Update( void ); ///< invoked on each game frame
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virtual NavErrorType Load( void ); // load navigation data from a file
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virtual NavErrorType PostLoad( unsigned int version ); // (EXTEND) invoked after all areas have been loaded - for pointer binding, etc
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virtual bool Save( void ) const; ///< store Navigation Mesh to a file
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void ClearPlayerCounts( void ); ///< zero player counts in all areas
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protected:
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virtual void BeginCustomAnalysis( bool bIncremental );
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virtual void PostCustomAnalysis( void ); // invoked when custom analysis step is complete
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virtual void EndCustomAnalysis();
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private:
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};
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#endif // _CS_NAV_MESH_H_
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