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41 lines
1.2 KiB
41 lines
1.2 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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#ifndef PORTAL_COLLIDEABLE_ENUMERATOR_H
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#define PORTAL_COLLIDEABLE_ENUMERATOR_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "ispatialpartition.h"
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#ifdef CLIENT_DLL
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class C_Prop_Portal;
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typedef C_Prop_Portal CProp_Portal;
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#else
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class CProp_Portal;
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#endif
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//only enumerates entities in front of the associated portal and are solid (as in a player would get stuck in them)
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class CPortalCollideableEnumerator : public IPartitionEnumerator
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{
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private:
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EHANDLE m_hTestPortal; //the associated portal that we only want objects in front of
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Vector m_vPlaneNormal; //portal plane normal
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float m_fPlaneDist; //plane equation distance
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Vector m_ptForward1000; //a point exactly 1000 units from the portal center along its forward vector
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public:
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IHandleEntity *m_pHandles[1024];
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int m_iHandleCount;
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CPortalCollideableEnumerator( const CProp_Portal *pAssociatedPortal );
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virtual IterationRetval_t EnumElement( IHandleEntity *pHandleEntity );
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};
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#endif //#ifndef PORTAL_COLLIDEABLE_ENUMERATOR_H
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