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//========= Copyright (c) 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================//
#ifndef PORTAL_PLACEMENT_H
#define PORTAL_PLACEMENT_H
#ifdef _WIN32
#pragma once
#endif
struct CPortalCornerFitData;#include "portal_shareddefs.h"
#include "CegClientWrapper.h"
#if defined( CLIENT_DLL )
class C_Prop_Portal;typedef C_Prop_Portal CProp_Portal;#else
class CProp_Portal;#endif
bool FitPortalOnSurface( const CProp_Portal *pIgnorePortal, Vector &vOrigin, const Vector &vForward, const Vector &vRight, const Vector &vTopEdge, const Vector &vBottomEdge, const Vector &vRightEdge, const Vector &vLeftEdge, PortalPlacedBy_t ePlacedBy, ITraceFilter *pTraceFilterPortalShot, float fHalfWidth, float fHalfHeight, int iRecursions = 0, const CPortalCornerFitData *pPortalCornerFitData = 0, const int *p_piIntersectionIndex = 0, const int *piIntersectionCount = 0 );bool IsPortalIntersectingNoPortalVolume( const Vector &vOrigin, const QAngle &qAngles, const Vector &vForward, float fHalfWidth, float fHalfHeight );PortalPlacementResult_t IsPortalOverlappingOtherPortals( const CProp_Portal *pIgnorePortal, const Vector &vOrigin, const QAngle &qAngles, float fHalfWidth, float fHalfHeight, bool bFizzleAll = false, bool bFizzlePartnerPortals = false );PortalPlacementResult_t VerifyPortalPlacement( const CProp_Portal *pIgnorePortal, Vector &vOrigin, QAngle &qAngles, float fHalfWidth, float fHalfHeight, PortalPlacedBy_t ePlacedBy );PortalPlacementResult_t VerifyPortalPlacementAndFizzleBlockingPortals( const CProp_Portal *pIgnorePortal, Vector &vOrigin, QAngle &qAngles, float fHalfWidth, float fHalfHeight, PortalPlacedBy_t ePlacedBy );bool PortalPlacementSucceeded( PortalPlacementResult_t eResult );bool IsNoPortalMaterial( const trace_t &tr );PortalSurfaceType_t PortalSurfaceType( const trace_t& tr );bool IsOnPortalPaint( const trace_t &tr );void InitSurfNoPortalFlag();void InitPortalPaintPowerValue();
#endif // PORTAL_PLACEMENT_H
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