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1297 lines
37 KiB
1297 lines
37 KiB
//========= Copyright © 1996-2005, 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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#include "tier0/platform.h"
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#include "sysexternal.h"
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#include "cmodel_engine.h"
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#include "dispcoll_common.h"
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#include "modelloader.h"
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#include "common.h"
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#include "zone.h"
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// UNDONE: Abstract the texture/material lookup stuff and all of this goes away
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#include "materialsystem/imaterialsystem.h"
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#include "materialsystem/imaterial.h"
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#include "materialsystem/imaterialvar.h"
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#include "materialsystem/imaterialsystemhardwareconfig.h"
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#include "materialsystem/materialsystem_config.h"
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#include "vphysics_interface.h"
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#include "sys_dll.h"
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#include "tier3/tier3.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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IPhysicsSurfaceProps *physprops = NULL;
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IPhysicsCollision *physcollision = NULL;
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// local forward declarations
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void CollisionBSPData_LoadTextures( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadTexinfo( CCollisionBSPData *pBSPData, texinfo_t *pTexinfo, int texinfoCount );
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void CollisionBSPData_LoadLeafs_Version_0( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadLeafs_Version_1( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadLeafs( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadLeafBrushes( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadPlanes( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadBrushes( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadBrushSides( CCollisionBSPData *pBSPData, texinfo_t *pTexinfo, int texinfoCount );
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void CollisionBSPData_LoadSubmodels( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadNodes( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadAreas( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadAreaPortals( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadVisibility( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadEntityString( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadPhysics( CCollisionBSPData *pBSPData );
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void CollisionBSPData_LoadDispInfo( CCollisionBSPData *pBSPData, texinfo_t *pTexinfo, int texinfoCount );
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//=============================================================================
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//
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// Initialization/Destruction Functions
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//
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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bool CollisionBSPData_Init( CCollisionBSPData *pBSPData )
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{
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pBSPData->numleafs = 1;
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pBSPData->map_vis = NULL;
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pBSPData->numareas = 1;
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pBSPData->numclusters = 1;
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pBSPData->map_nullname = "**empty**";
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pBSPData->numtextures = 0;
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return true;
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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void CollisionBSPData_Destroy( CCollisionBSPData *pBSPData )
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{
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for ( int i = 0; i < pBSPData->numcmodels; i++ )
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{
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physcollision->VCollideUnload( &pBSPData->map_cmodels[i].vcollisionData );
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}
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// free displacement data
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DispCollTrees_FreeLeafList( pBSPData );
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CM_DestroyDispPhysCollide();
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DispCollTrees_Free( g_pDispCollTrees );
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g_pDispCollTrees = NULL;
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g_pDispBounds = NULL;
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g_DispCollTreeCount = 0;
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if ( pBSPData->map_planes.Base() )
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{
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pBSPData->map_planes.Detach();
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}
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if ( pBSPData->map_texturenames )
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{
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pBSPData->map_texturenames = NULL;
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}
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if ( pBSPData->map_surfaces.Base() )
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{
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pBSPData->map_surfaces.Detach();
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}
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if ( pBSPData->map_areaportals.Base() )
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{
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pBSPData->map_areaportals.Detach();
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}
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if ( pBSPData->portalopen.Base() )
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{
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pBSPData->portalopen.Detach();
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}
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if ( pBSPData->map_areas.Base() )
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{
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pBSPData->map_areas.Detach();
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}
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pBSPData->map_entitystring.Discard();
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if ( pBSPData->map_brushes.Base() )
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{
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pBSPData->map_brushes.Detach();
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}
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if ( pBSPData->map_dispList.Base() )
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{
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pBSPData->map_dispList.Detach();
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}
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if ( pBSPData->map_cmodels.Base() )
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{
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pBSPData->map_cmodels.Detach();
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}
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if ( pBSPData->map_leafbrushes.Base() )
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{
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pBSPData->map_leafbrushes.Detach();
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}
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if ( pBSPData->map_leafs.Base() )
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{
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pBSPData->map_leafs.Detach();
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}
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if ( pBSPData->map_nodes.Base() )
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{
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pBSPData->map_nodes.Detach();
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}
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if ( pBSPData->map_brushsides.Base() )
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{
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pBSPData->map_brushsides.Detach();
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}
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if ( pBSPData->map_boxbrushes.Base() )
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{
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pBSPData->map_boxbrushes.Detach();
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}
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if ( pBSPData->map_vis )
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{
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pBSPData->map_vis = NULL;
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}
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pBSPData->numplanes = 0;
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pBSPData->numbrushsides = 0;
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pBSPData->emptyleaf = pBSPData->solidleaf =0;
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pBSPData->numnodes = 0;
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pBSPData->numleafs = 0;
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pBSPData->numbrushes = 0;
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pBSPData->numboxbrushes = 0;
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pBSPData->numdisplist = 0;
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pBSPData->numleafbrushes = 0;
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pBSPData->numareas = 0;
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pBSPData->numtextures = 0;
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pBSPData->floodvalid = 0;
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pBSPData->numareaportals = 0;
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pBSPData->numclusters = 0;
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pBSPData->numcmodels = 0;
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pBSPData->numvisibility = 0;
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pBSPData->numentitychars = 0;
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pBSPData->numportalopen = 0;
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pBSPData->mapPathName[0] = 0;
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pBSPData->map_rootnode = NULL;
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}
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//-----------------------------------------------------------------------------
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// Returns the collision tree associated with the ith displacement
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//-----------------------------------------------------------------------------
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CDispCollTree* CollisionBSPData_GetCollisionTree( int i )
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{
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if ((i < 0) || (i >= g_DispCollTreeCount))
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return 0;
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return &g_pDispCollTrees[i];
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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void CollisionBSPData_LinkPhysics( void )
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{
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//
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// initialize the physics surface properties -- if necessary!
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//
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if( !physprops )
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{
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physprops = ( IPhysicsSurfaceProps* )g_AppSystemFactory( VPHYSICS_SURFACEPROPS_INTERFACE_VERSION, NULL );
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physcollision = ( IPhysicsCollision* )g_AppSystemFactory( VPHYSICS_COLLISION_INTERFACE_VERSION, NULL );
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if ( !physprops || !physcollision )
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{
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Sys_Error( "CollisionBSPData_PreLoad: Can't link physics" );
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}
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}
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}
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//=============================================================================
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//
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// Loading Functions
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//
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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void CollisionBSPData_PreLoad( CCollisionBSPData *pBSPData )
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{
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// initialize the collision bsp data
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CollisionBSPData_Init( pBSPData );
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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bool CollisionBSPData_Load( const char *pPathName, CCollisionBSPData *pBSPData, texinfo_t *pTexinfo, int texinfoCount )
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{
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// This is a table that maps texinfo references to csurface_t
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// It is freed after the map has been loaded
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// copy map name
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Q_strncpy( pBSPData->mapPathName, pPathName, sizeof( pBSPData->mapPathName ) );
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//
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// load bsp file data
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//
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COM_TimestampedLog( " CollisionBSPData_LoadTextures" );
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CollisionBSPData_LoadTextures( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadTexinfo" );
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CollisionBSPData_LoadTexinfo( pBSPData, pTexinfo, texinfoCount );
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COM_TimestampedLog( " CollisionBSPData_LoadLeafs" );
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CollisionBSPData_LoadLeafs( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadLeafBrushes" );
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CollisionBSPData_LoadLeafBrushes( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadPlanes" );
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CollisionBSPData_LoadPlanes( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadBrushes" );
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CollisionBSPData_LoadBrushes( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadBrushSides" );
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CollisionBSPData_LoadBrushSides( pBSPData, pTexinfo, texinfoCount );
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COM_TimestampedLog( " CollisionBSPData_LoadSubmodels" );
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CollisionBSPData_LoadSubmodels( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadPlanes" );
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CollisionBSPData_LoadNodes( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadAreas" );
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CollisionBSPData_LoadAreas( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadAreaPortals" );
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CollisionBSPData_LoadAreaPortals( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadVisibility" );
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CollisionBSPData_LoadVisibility( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadEntityString" );
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CollisionBSPData_LoadEntityString( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadPhysics" );
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CollisionBSPData_LoadPhysics( pBSPData );
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COM_TimestampedLog( " CollisionBSPData_LoadDispInfo" );
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CollisionBSPData_LoadDispInfo( pBSPData, pTexinfo, texinfoCount );
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return true;
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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void CollisionBSPData_LoadTextures( CCollisionBSPData *pBSPData )
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{
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CMapLoadHelper lh( LUMP_TEXDATA );
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CMapLoadHelper lhStringData( LUMP_TEXDATA_STRING_DATA );
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const char *pStringData = ( const char * )lhStringData.LumpBase();
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CMapLoadHelper lhStringTable( LUMP_TEXDATA_STRING_TABLE );
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if( lhStringTable.LumpSize() % sizeof( int ) )
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Sys_Error( "CMod_LoadTextures: funny lump size");
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int *pStringTable = ( int * )lhStringTable.LumpBase();
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dtexdata_t *in;
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int i, count;
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IMaterial *material;
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in = (dtexdata_t *)lh.LumpBase();
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if (lh.LumpSize() % sizeof(*in))
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{
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Sys_Error( "CMod_LoadTextures: funny lump size");
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}
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count = lh.LumpSize() / sizeof(*in);
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if (count < 1)
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{
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Sys_Error( "Map with no textures");
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}
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if (count > MAX_MAP_TEXDATA)
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{
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Sys_Error( "Map has too many textures");
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}
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int nSize = count * sizeof(csurface_t);
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pBSPData->map_surfaces.Attach( count, (csurface_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Textures" ) ) );
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pBSPData->numtextures = count;
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pBSPData->map_texturenames = (char *)Hunk_AllocName( lhStringData.LumpSize() * sizeof(char), va( "%s [%s]", lh.GetLoadName(), "Textures" ), false );
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memcpy( pBSPData->map_texturenames, pStringData, lhStringData.LumpSize() );
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for ( i=0 ; i<count ; i++, in++ )
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{
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Assert( in->nameStringTableID >= 0 );
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Assert( pStringTable[in->nameStringTableID] >= 0 );
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const char *pInName = &pStringData[pStringTable[in->nameStringTableID]];
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int index = pInName - pStringData;
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csurface_t *out = &pBSPData->map_surfaces[i];
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out->name = &pBSPData->map_texturenames[index];
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out->surfaceProps = 0;
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out->flags = 0;
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material = materials->FindMaterial( pBSPData->map_surfaces[i].name, TEXTURE_GROUP_WORLD, true );
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if ( !IsErrorMaterial( material ) )
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{
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IMaterialVar *var;
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bool varFound;
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var = material->FindVar( "$surfaceprop", &varFound, false );
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if ( varFound )
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{
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const char *pProps = var->GetStringValue();
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pBSPData->map_surfaces[i].surfaceProps = physprops->GetSurfaceIndex( pProps );
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}
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}
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}
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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void CollisionBSPData_LoadTexinfo( CCollisionBSPData *pBSPData, texinfo_t *pTexinfo, int texinfoCount )
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{
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for ( int i=0 ; i<texinfoCount; i++ )
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{
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unsigned short out = pTexinfo[i].texdata;
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if ( out >= pBSPData->numtextures )
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out = 0;
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// HACKHACK: Copy this over for the whole material!!!
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pBSPData->map_surfaces[out].flags |= pTexinfo[i].flags;
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}
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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void CollisionBSPData_LoadLeafs_Version_0( CCollisionBSPData *pBSPData, CMapLoadHelper &lh )
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{
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int i;
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dleaf_version_0_t *in;
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int count;
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in = (dleaf_version_0_t *)lh.LumpBase();
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if (lh.LumpSize() % sizeof(*in))
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{
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Sys_Error( "CollisionBSPData_LoadLeafs: funny lump size");
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}
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count = lh.LumpSize() / sizeof(*in);
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if (count < 1)
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{
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Sys_Error( "Map with no leafs");
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}
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// need to save space for box planes
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if (count > MAX_MAP_PLANES)
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{
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Sys_Error( "Map has too many planes");
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}
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// Need an extra one for the emptyleaf below
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int nSize = (count + 1) * sizeof(cleaf_t);
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pBSPData->map_leafs.Attach( count + 1, (cleaf_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Leafs" ) ) );
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pBSPData->numleafs = count;
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pBSPData->numclusters = 0;
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int allcontents = 0;
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for ( i=0 ; i<count ; i++, in++ )
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{
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cleaf_t *out = &pBSPData->map_leafs[i];
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out->contents = in->contents;
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out->cluster = in->cluster;
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out->area = in->area;
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out->flags = in->flags;
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out->firstleafbrush = in->firstleafbrush;
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out->numleafbrushes = in->numleafbrushes;
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out->dispCount = 0;
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if (out->cluster >= pBSPData->numclusters)
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{
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pBSPData->numclusters = out->cluster + 1;
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}
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allcontents |= in->contents;
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}
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pBSPData->allcontents = allcontents;
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if (pBSPData->map_leafs[0].contents != CONTENTS_SOLID)
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{
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Sys_Error( "Map leaf 0 is not CONTENTS_SOLID");
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}
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pBSPData->solidleaf = 0;
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pBSPData->emptyleaf = pBSPData->numleafs;
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memset( &pBSPData->map_leafs[pBSPData->emptyleaf], 0, sizeof(pBSPData->map_leafs[pBSPData->emptyleaf]) );
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pBSPData->numleafs++;
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}
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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void CollisionBSPData_LoadLeafs_Version_1( CCollisionBSPData *pBSPData, CMapLoadHelper &lh )
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{
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int i;
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dleaf_t *in;
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int count;
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in = (dleaf_t *)lh.LumpBase();
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if (lh.LumpSize() % sizeof(*in))
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{
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Sys_Error( "CollisionBSPData_LoadLeafs: funny lump size");
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}
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count = lh.LumpSize() / sizeof(*in);
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if (count < 1)
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{
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Sys_Error( "Map with no leafs");
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}
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// need to save space for box planes
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if (count > MAX_MAP_PLANES)
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{
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Sys_Error( "Map has too many planes");
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}
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// Need an extra one for the emptyleaf below
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int nSize = (count + 1) * sizeof(cleaf_t);
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pBSPData->map_leafs.Attach( count + 1, (cleaf_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Leafs" ) ) );
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pBSPData->numleafs = count;
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pBSPData->numclusters = 0;
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int allcontents = 0;
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for ( i=0 ; i<count ; i++, in++ )
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{
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cleaf_t *out = &pBSPData->map_leafs[i];
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out->contents = in->contents;
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out->cluster = in->cluster;
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out->area = in->area;
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out->flags = in->flags;
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out->firstleafbrush = in->firstleafbrush;
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out->numleafbrushes = in->numleafbrushes;
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|
out->dispCount = 0;
|
|
|
|
if (out->cluster >= pBSPData->numclusters)
|
|
{
|
|
pBSPData->numclusters = out->cluster + 1;
|
|
}
|
|
allcontents |= in->contents;
|
|
}
|
|
pBSPData->allcontents = allcontents;
|
|
|
|
if (pBSPData->map_leafs[0].contents != CONTENTS_SOLID)
|
|
{
|
|
Sys_Error( "Map leaf 0 is not CONTENTS_SOLID");
|
|
}
|
|
|
|
pBSPData->solidleaf = 0;
|
|
pBSPData->emptyleaf = pBSPData->numleafs;
|
|
memset( &pBSPData->map_leafs[pBSPData->emptyleaf], 0, sizeof(pBSPData->map_leafs[pBSPData->emptyleaf]) );
|
|
pBSPData->numleafs++;
|
|
}
|
|
|
|
void CollisionBSPData_LoadLeafs( CCollisionBSPData *pBSPData )
|
|
{
|
|
pBSPData->allcontents = MASK_ALL;
|
|
CMapLoadHelper lh( LUMP_LEAFS );
|
|
switch( lh.LumpVersion() )
|
|
{
|
|
case 0:
|
|
CollisionBSPData_LoadLeafs_Version_0( pBSPData, lh );
|
|
break;
|
|
case 1:
|
|
CollisionBSPData_LoadLeafs_Version_1( pBSPData, lh );
|
|
break;
|
|
default:
|
|
Assert( 0 );
|
|
Error( "Unknown LUMP_LEAFS version\n" );
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadLeafBrushes( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_LEAFBRUSHES );
|
|
|
|
int i;
|
|
unsigned short *in;
|
|
int count;
|
|
|
|
in = (unsigned short *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
{
|
|
Sys_Error( "CMod_LoadLeafBrushes: funny lump size");
|
|
}
|
|
|
|
count = lh.LumpSize() / sizeof(*in);
|
|
if (count < 1)
|
|
{
|
|
Sys_Error( "Map with no planes");
|
|
}
|
|
|
|
// need to save space for box planes
|
|
if (count > MAX_MAP_LEAFBRUSHES)
|
|
{
|
|
Sys_Error( "Map has too many leafbrushes");
|
|
}
|
|
|
|
pBSPData->map_leafbrushes.Attach( count, (unsigned short*)Hunk_AllocName( count * sizeof(unsigned short), va( "%s [%s]", lh.GetLoadName(), "LeafBrushes" ), false ) );
|
|
pBSPData->numleafbrushes = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++)
|
|
{
|
|
pBSPData->map_leafbrushes[i] = *in;
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadPlanes( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_PLANES );
|
|
|
|
int i, j;
|
|
dplane_t *in;
|
|
int count;
|
|
int bits;
|
|
|
|
in = (dplane_t *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
{
|
|
Sys_Error( "CollisionBSPData_LoadPlanes: funny lump size");
|
|
}
|
|
|
|
count = lh.LumpSize() / sizeof(*in);
|
|
|
|
if (count < 1)
|
|
{
|
|
Sys_Error( "Map with no planes");
|
|
}
|
|
|
|
// need to save space for box planes
|
|
if (count > MAX_MAP_PLANES)
|
|
{
|
|
Sys_Error( "Map has too many planes");
|
|
}
|
|
|
|
int nSize = count * sizeof(cplane_t);
|
|
pBSPData->map_planes.Attach( count, (cplane_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Planes" ) ) );
|
|
|
|
pBSPData->numplanes = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++)
|
|
{
|
|
cplane_t *out = &pBSPData->map_planes[i];
|
|
bits = 0;
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
out->normal[j] = in->normal[j];
|
|
if (out->normal[j] < 0)
|
|
{
|
|
bits |= 1<<j;
|
|
}
|
|
}
|
|
|
|
out->dist = in->dist;
|
|
out->type = in->type;
|
|
out->signbits = bits;
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadBrushes( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_BRUSHES );
|
|
|
|
dbrush_t *in;
|
|
int i, count;
|
|
|
|
in = (dbrush_t *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
{
|
|
Sys_Error( "CMod_LoadBrushes: funny lump size");
|
|
}
|
|
|
|
count = lh.LumpSize() / sizeof(*in);
|
|
if (count > MAX_MAP_BRUSHES)
|
|
{
|
|
Sys_Error( "Map has too many brushes");
|
|
}
|
|
|
|
int nSize = count * sizeof(cbrush_t);
|
|
pBSPData->map_brushes.Attach( count, (cbrush_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Brushes" ) ) );
|
|
|
|
pBSPData->numbrushes = count;
|
|
|
|
for (i=0 ; i<count ; i++, in++)
|
|
{
|
|
cbrush_t *out = &pBSPData->map_brushes[i];
|
|
out->firstbrushside = in->firstside;
|
|
out->numsides = in->numsides;
|
|
out->contents = in->contents;
|
|
}
|
|
}
|
|
|
|
inline bool IsBoxBrush( const cbrush_t &brush, dbrushside_t *pSides, cplane_t *pPlanes )
|
|
{
|
|
int countAxial = 0;
|
|
if ( brush.numsides == 6 )
|
|
{
|
|
for ( int i = 0; i < brush.numsides; i++ )
|
|
{
|
|
cplane_t *plane = pPlanes + pSides[brush.firstbrushside+i].planenum;
|
|
if ( plane->type > PLANE_Z )
|
|
break;
|
|
countAxial++;
|
|
}
|
|
}
|
|
return (countAxial == brush.numsides) ? true : false;
|
|
}
|
|
|
|
inline void ExtractBoxBrush( cboxbrush_t *pBox, const cbrush_t &brush, dbrushside_t *pSides, cplane_t *pPlanes, texinfo_t *pTexinfo, int texinfoCount )
|
|
{
|
|
// brush.numsides is no longer valid. Assume numsides == 6
|
|
pBox->thinMask = 0;
|
|
for ( int i = 0; i < 6; i++ )
|
|
{
|
|
dbrushside_t *side = pSides + i + brush.firstbrushside;
|
|
cplane_t *plane = pPlanes + side->planenum;
|
|
int t = side->texinfo;
|
|
Assert(t<texinfoCount);
|
|
int surfaceIndex = (t<0) ? SURFACE_INDEX_INVALID : pTexinfo[t].texdata;
|
|
int axis = plane->type;
|
|
Assert(fabs(plane->normal[axis])==1.0f);
|
|
int maskIndex = axis;
|
|
if ( plane->normal[axis] == 1.0f )
|
|
{
|
|
pBox->maxs[axis] = plane->dist;
|
|
pBox->surfaceIndex[axis+3] = surfaceIndex;
|
|
maskIndex += 3;
|
|
}
|
|
else if ( plane->normal[axis] == -1.0f )
|
|
{
|
|
pBox->mins[axis] = -plane->dist;
|
|
pBox->surfaceIndex[axis] = surfaceIndex;
|
|
}
|
|
else
|
|
{
|
|
Assert(0);
|
|
}
|
|
pBox->thinMask |= side->thin << maskIndex;
|
|
}
|
|
pBox->pad = 0;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadBrushSides( CCollisionBSPData *pBSPData, texinfo_t *pTexinfo, int texinfoCount )
|
|
{
|
|
CMapLoadHelper lh( LUMP_BRUSHSIDES );
|
|
|
|
int i, j;
|
|
dbrushside_t *in;
|
|
|
|
in = (dbrushside_t *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
{
|
|
Sys_Error( "CMod_LoadBrushSides: funny lump size");
|
|
}
|
|
|
|
int inputSideCount = lh.LumpSize() / sizeof(*in);
|
|
|
|
// need to save space for box planes
|
|
if (inputSideCount > MAX_MAP_BRUSHSIDES)
|
|
{
|
|
Sys_Error( "Map has too many planes");
|
|
}
|
|
|
|
|
|
// Brushes are compressed on load to remove any AABB brushes. The brushsides for those are removed
|
|
// and those brushes are stored as cboxbrush_t. But the texinfo/surface data needs to be copied
|
|
// So the algorithm is:
|
|
//
|
|
// count box brushes
|
|
// count total brush sides
|
|
// allocate
|
|
// iterate brushes and copy sides or fill out box brushes
|
|
// done
|
|
//
|
|
|
|
int boxBrushCount = 0;
|
|
int brushSideCount = 0;
|
|
for ( i = 0; i < pBSPData->numbrushes; i++ )
|
|
{
|
|
if ( IsBoxBrush(pBSPData->map_brushes[i], in, pBSPData->map_planes.Base()) )
|
|
{
|
|
// mark as axial
|
|
pBSPData->map_brushes[i].numsides = NUMSIDES_BOXBRUSH;
|
|
boxBrushCount++;
|
|
}
|
|
else
|
|
{
|
|
brushSideCount += pBSPData->map_brushes[i].numsides;
|
|
}
|
|
}
|
|
|
|
int nSize = brushSideCount * sizeof(cbrushside_t);
|
|
pBSPData->map_brushsides.Attach( brushSideCount, (cbrushside_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "BrushSides" ), false ) );
|
|
pBSPData->map_boxbrushes.Attach( boxBrushCount, (cboxbrush_t*)Hunk_AllocName( boxBrushCount*sizeof(cboxbrush_t), va( "%s [%s]", lh.GetLoadName(), "BrushSides" ), false ) );
|
|
|
|
pBSPData->numbrushsides = brushSideCount;
|
|
pBSPData->numboxbrushes = boxBrushCount;
|
|
|
|
int outBoxBrush = 0;
|
|
int outBrushSide = 0;
|
|
for ( i = 0; i < pBSPData->numbrushes; i++ )
|
|
{
|
|
cbrush_t *pBrush = &pBSPData->map_brushes[i];
|
|
|
|
if ( pBrush->IsBox() )
|
|
{
|
|
// fill out the box brush - extract from the input sides
|
|
cboxbrush_t *pBox = &pBSPData->map_boxbrushes[outBoxBrush];
|
|
ExtractBoxBrush( pBox, *pBrush, in, pBSPData->map_planes.Base(), pTexinfo, texinfoCount );
|
|
pBrush->SetBox(outBoxBrush);
|
|
outBoxBrush++;
|
|
}
|
|
else
|
|
{
|
|
// copy each side into the output array
|
|
int firstInputSide = pBrush->firstbrushside;
|
|
pBrush->firstbrushside = outBrushSide;
|
|
for ( j = 0; j < pBrush->numsides; j++ )
|
|
{
|
|
cbrushside_t * RESTRICT pSide = &pBSPData->map_brushsides[outBrushSide];
|
|
dbrushside_t * RESTRICT pInputSide = in + firstInputSide + j;
|
|
pSide->plane = &pBSPData->map_planes[pInputSide->planenum];
|
|
int t = pInputSide->texinfo;
|
|
if (t >= texinfoCount)
|
|
{
|
|
Sys_Error( "Bad brushside texinfo");
|
|
}
|
|
|
|
// BUGBUG: Why is vbsp writing out -1 as the texinfo id? (TEXINFO_NODE ?)
|
|
pSide->surfaceIndex = (t < 0) ? SURFACE_INDEX_INVALID : pTexinfo[t].texdata;
|
|
pSide->bBevel = pInputSide->bevel;
|
|
pSide->bThin = pInputSide->thin;
|
|
outBrushSide++;
|
|
}
|
|
}
|
|
}
|
|
Assert( outBrushSide == pBSPData->numbrushsides && outBoxBrush == pBSPData->numboxbrushes );
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadSubmodels( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_MODELS );
|
|
|
|
dmodel_t *in;
|
|
int i, j, count;
|
|
|
|
in = (dmodel_t *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
Sys_Error("CMod_LoadSubmodels: funny lump size");
|
|
count = lh.LumpSize() / sizeof(*in);
|
|
|
|
if (count < 1)
|
|
Sys_Error( "Map with no models" );
|
|
if (count > MAX_MAP_MODELS)
|
|
Sys_Error( "Map has too many models" );
|
|
|
|
int nSize = count * sizeof(cmodel_t);
|
|
pBSPData->map_cmodels.Attach( count, (cmodel_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Submodels" ) ) );
|
|
pBSPData->numcmodels = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++ )
|
|
{
|
|
cmodel_t *out = &pBSPData->map_cmodels[i];
|
|
|
|
for (j=0 ; j<3 ; j++)
|
|
{ // spread the mins / maxs by a pixel
|
|
out->mins[j] = in->mins[j] - 1;
|
|
out->maxs[j] = in->maxs[j] + 1;
|
|
out->origin[j] = in->origin[j];
|
|
}
|
|
out->headnode = in->headnode;
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadNodes( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_NODES );
|
|
|
|
dnode_t *in;
|
|
int i, j, count;
|
|
|
|
in = (dnode_t *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
Sys_Error( "CollisionBSPData_LoadNodes: funny lump size");
|
|
count = lh.LumpSize() / sizeof(*in);
|
|
|
|
if (count < 1)
|
|
Sys_Error( "Map has no nodes");
|
|
if (count > MAX_MAP_NODES)
|
|
Sys_Error( "Map has too many nodes");
|
|
|
|
// 6 extra for box hull
|
|
int nSize = ( count + 6 ) * sizeof(cnode_t);
|
|
pBSPData->map_nodes.Attach( count + 6, (cnode_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Nodes" ) ) );
|
|
|
|
pBSPData->numnodes = count;
|
|
pBSPData->map_rootnode = pBSPData->map_nodes.Base();
|
|
|
|
for (i=0; i<count; i++, in++)
|
|
{
|
|
cnode_t *out = &pBSPData->map_nodes[i];
|
|
out->plane = &pBSPData->map_planes[ in->planenum ];
|
|
for (j=0; j<2; j++)
|
|
{
|
|
out->children[j] = in->children[j];
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadAreas( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_AREAS );
|
|
|
|
int i;
|
|
darea_t *in;
|
|
int count;
|
|
|
|
in = (darea_t *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
{
|
|
Sys_Error( "CMod_LoadAreas: funny lump size");
|
|
}
|
|
|
|
count = lh.LumpSize() / sizeof(*in);
|
|
if (count > MAX_MAP_AREAS)
|
|
{
|
|
Sys_Error( "Map has too many areas");
|
|
}
|
|
|
|
int nSize = count * sizeof(carea_t);
|
|
pBSPData->map_areas.Attach( count, (carea_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "Areas" ) ) );
|
|
|
|
pBSPData->numareas = count;
|
|
|
|
for ( i=0 ; i<count ; i++, in++)
|
|
{
|
|
carea_t *out = &pBSPData->map_areas[i];
|
|
out->numareaportals = in->numareaportals;
|
|
out->firstareaportal = in->firstareaportal;
|
|
out->floodvalid = 0;
|
|
out->floodnum = 0;
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadAreaPortals( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_AREAPORTALS );
|
|
|
|
dareaportal_t *in;
|
|
int count;
|
|
|
|
in = (dareaportal_t *)lh.LumpBase();
|
|
if (lh.LumpSize() % sizeof(*in))
|
|
{
|
|
Sys_Error( "CMod_LoadAreaPortals: funny lump size");
|
|
}
|
|
|
|
count = lh.LumpSize() / sizeof(*in);
|
|
if (count > MAX_MAP_AREAPORTALS)
|
|
{
|
|
Sys_Error( "Map has too many area portals");
|
|
}
|
|
|
|
// Need to add one more in owing to 1-based instead of 0-based data!
|
|
++count;
|
|
|
|
pBSPData->numportalopen = count;
|
|
pBSPData->portalopen.Attach( count, (bool*)Hunk_AllocName( pBSPData->numportalopen * sizeof(bool), va( "%s [%s]", lh.GetLoadName(), "AreaPortals" ), false ) );
|
|
for ( int i=0; i < pBSPData->numportalopen; i++ )
|
|
{
|
|
pBSPData->portalopen[i] = false;
|
|
}
|
|
|
|
pBSPData->numareaportals = count;
|
|
int nSize = count * sizeof(dareaportal_t);
|
|
pBSPData->map_areaportals.Attach( count, (dareaportal_t*)Hunk_AllocName( nSize, va( "%s [%s]", lh.GetLoadName(), "AreaPortals" ) ) );
|
|
|
|
Assert( nSize >= lh.LumpSize() );
|
|
memcpy( pBSPData->map_areaportals.Base(), in, lh.LumpSize() );
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadVisibility( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_VISIBILITY );
|
|
|
|
pBSPData->numvisibility = lh.LumpSize();
|
|
if (lh.LumpSize() > MAX_MAP_VISIBILITY)
|
|
Sys_Error( "Map has too large visibility lump");
|
|
|
|
int visDataSize = lh.LumpSize();
|
|
if ( visDataSize == 0 )
|
|
{
|
|
pBSPData->map_vis = NULL;
|
|
}
|
|
else
|
|
{
|
|
pBSPData->map_vis = (dvis_t *) Hunk_AllocName( visDataSize, va( "%s [%s]", lh.GetLoadName(), "Visibility" ), false );
|
|
memcpy( pBSPData->map_vis, lh.LumpBase(), visDataSize );
|
|
}
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadEntityString( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_ENTITIES );
|
|
|
|
pBSPData->numentitychars = lh.LumpSize();
|
|
MEM_ALLOC_CREDIT();
|
|
pBSPData->map_entitystring.Init( lh.GetDiskName(), lh.LumpOffset(), lh.LumpSize(), lh.LumpBase() );
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadPhysics( CCollisionBSPData *pBSPData )
|
|
{
|
|
CMapLoadHelper lh( LUMP_PHYSCOLLIDE );
|
|
|
|
|
|
if ( !lh.LumpSize() )
|
|
return;
|
|
|
|
byte *ptr = lh.LumpBase();
|
|
byte *basePtr = ptr;
|
|
|
|
dphysmodel_t physModel;
|
|
|
|
// physics data is variable length. The last physmodel is a NULL pointer
|
|
// with modelIndex -1, dataSize -1
|
|
do
|
|
{
|
|
memcpy( &physModel, ptr, sizeof(physModel) );
|
|
ptr += sizeof(physModel);
|
|
|
|
if ( physModel.dataSize > 0 )
|
|
{
|
|
cmodel_t *pModel = &pBSPData->map_cmodels[ physModel.modelIndex ];
|
|
physcollision->VCollideLoad( &pModel->vcollisionData, physModel.solidCount, (const char *)ptr, physModel.dataSize + physModel.keydataSize );
|
|
ptr += physModel.dataSize;
|
|
ptr += physModel.keydataSize;
|
|
}
|
|
|
|
// avoid infinite loop on badly formed file
|
|
if ( (int)(ptr - basePtr) > lh.LumpSize() )
|
|
break;
|
|
|
|
} while ( physModel.dataSize > 0 );
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionBSPData_LoadDispInfo( CCollisionBSPData *pBSPData, texinfo_t *pTexinfo, int texinfoCount )
|
|
{
|
|
// How many displacements in the map?
|
|
CMapLoadHelper lhDispInfo( LUMP_DISPINFO );
|
|
int coreDispCount = lhDispInfo.LumpSize() / sizeof( ddispinfo_t );
|
|
if ( coreDispCount == 0 )
|
|
return;
|
|
|
|
//
|
|
// get the vertex data
|
|
//
|
|
CMapLoadHelper lhv( LUMP_VERTEXES );
|
|
dvertex_t *pVerts = ( dvertex_t* )lhv.LumpBase();
|
|
if ( lhv.LumpSize() % sizeof( dvertex_t ) )
|
|
Sys_Error( "CMod_LoadDispInfo: bad vertex lump size!" );
|
|
|
|
//
|
|
// get the edge data
|
|
//
|
|
CMapLoadHelper lhe( LUMP_EDGES );
|
|
dedge_t *pEdges = ( dedge_t* )lhe.LumpBase();
|
|
if ( lhe.LumpSize() % sizeof( dedge_t ) )
|
|
Sys_Error( "CMod_LoadDispInfo: bad edge lump size!" );
|
|
|
|
//
|
|
// get surf edges data
|
|
//
|
|
CMapLoadHelper lhs( LUMP_SURFEDGES );
|
|
int *pSurfEdges = ( int* )lhs.LumpBase();
|
|
if ( lhs.LumpSize() % sizeof( int ) )
|
|
Sys_Error( "CMod_LoadDispInfo: bad surf edge lump size!" );
|
|
|
|
//
|
|
// get face data
|
|
//
|
|
int face_lump_to_load = LUMP_FACES;
|
|
if ( g_pMaterialSystemHardwareConfig->GetHDRType() != HDR_TYPE_NONE &&
|
|
CMapLoadHelper::LumpSize( LUMP_FACES_HDR ) > 0 )
|
|
{
|
|
face_lump_to_load = LUMP_FACES_HDR;
|
|
}
|
|
CMapLoadHelper lhf( face_lump_to_load );
|
|
dface_t *pFaces = ( dface_t* )lhf.LumpBase();
|
|
if ( lhf.LumpSize() % sizeof( dface_t ) )
|
|
Sys_Error( "CMod_LoadDispInfo: bad face lump size!" );
|
|
int faceCount = lhf.LumpSize() / sizeof( dface_t );
|
|
|
|
dface_t *pFaceList = pFaces;
|
|
if ( !pFaceList )
|
|
return;
|
|
|
|
// allocate displacement collision trees
|
|
g_DispCollTreeCount = coreDispCount;
|
|
g_pDispCollTrees = DispCollTrees_Alloc( g_DispCollTreeCount );
|
|
g_pDispBounds = (alignedbbox_t *)Hunk_AllocName( g_DispCollTreeCount * sizeof(alignedbbox_t), va( "%s [%s]", lhDispInfo.GetLoadName(), "DispInfo" ), false );
|
|
|
|
// Build the inverse mapping from disp index to face
|
|
int nMemSize = coreDispCount * sizeof(unsigned short);
|
|
unsigned short *pDispIndexToFaceIndex = (unsigned short*)stackalloc( nMemSize );
|
|
memset( pDispIndexToFaceIndex, 0xFF, nMemSize );
|
|
|
|
int i;
|
|
for ( i = 0; i < faceCount; ++i, ++pFaces )
|
|
{
|
|
// check face for displacement data
|
|
if ( pFaces->dispinfo == -1 )
|
|
continue;
|
|
|
|
// get the current displacement build surface
|
|
if ( pFaces->dispinfo >= coreDispCount )
|
|
continue;
|
|
|
|
pDispIndexToFaceIndex[pFaces->dispinfo] = (unsigned short)i;
|
|
}
|
|
|
|
// Load one dispinfo from disk at a time and set it up.
|
|
int iCurVert = 0;
|
|
int iCurTri = 0;
|
|
int iCurMultiBlend = 0;
|
|
CDispVert tempVerts[MAX_DISPVERTS];
|
|
CDispTri tempTris[MAX_DISPTRIS];
|
|
CDispMultiBlend tempMultiBlend[MAX_DISPVERTS];
|
|
|
|
|
|
int nSize = 0;
|
|
int nCacheSize = 0;
|
|
int nPowerCount[3] = { 0, 0, 0 };
|
|
|
|
CMapLoadHelper lhDispVerts( LUMP_DISP_VERTS );
|
|
CMapLoadHelper lhDispTris( LUMP_DISP_TRIS );
|
|
CMapLoadHelper lhDispMultiBLend( LUMP_DISP_MULTIBLEND );
|
|
|
|
for ( i = 0; i < coreDispCount; ++i )
|
|
{
|
|
// Find the face associated with this dispinfo
|
|
unsigned short nFaceIndex = pDispIndexToFaceIndex[i];
|
|
if ( nFaceIndex == 0xFFFF )
|
|
continue;
|
|
|
|
// Load up the dispinfo and create the CCoreDispInfo from it.
|
|
ddispinfo_t dispInfo;
|
|
lhDispInfo.LoadLumpElement( i, sizeof(ddispinfo_t), &dispInfo );
|
|
|
|
// Read in the vertices.
|
|
int nVerts = NUM_DISP_POWER_VERTS( dispInfo.power );
|
|
lhDispVerts.LoadLumpData( iCurVert * sizeof(CDispVert), nVerts*sizeof(CDispVert), tempVerts );
|
|
iCurVert += nVerts;
|
|
|
|
// Read in the tris.
|
|
int nTris = NUM_DISP_POWER_TRIS( dispInfo.power );
|
|
lhDispTris.LoadLumpData( iCurTri * sizeof( CDispTri ), nTris*sizeof( CDispTri), tempTris );
|
|
iCurTri += nTris;
|
|
|
|
int nFlags = 0;
|
|
if ( ( dispInfo.minTess & DISP_INFO_FLAG_HAS_MULTIBLEND ) != 0 )
|
|
{
|
|
lhDispMultiBLend.LoadLumpData( iCurMultiBlend * sizeof( CDispMultiBlend ), nVerts * sizeof( CDispMultiBlend ), tempMultiBlend );
|
|
iCurMultiBlend += nVerts;
|
|
nFlags = DISP_INFO_FLAG_HAS_MULTIBLEND;
|
|
}
|
|
|
|
CCoreDispInfo coreDisp;
|
|
CCoreDispSurface *pDispSurf = coreDisp.GetSurface();
|
|
pDispSurf->SetPointStart( dispInfo.startPosition );
|
|
pDispSurf->SetContents( dispInfo.contents );
|
|
|
|
coreDisp.InitDispInfo( dispInfo.power, dispInfo.minTess, dispInfo.smoothingAngle, tempVerts, tempTris, nFlags, tempMultiBlend );
|
|
|
|
// Hook the disp surface to the face
|
|
pFaces = &pFaceList[ nFaceIndex ];
|
|
pDispSurf->SetHandle( nFaceIndex );
|
|
|
|
// get points
|
|
if ( pFaces->numedges > 4 )
|
|
continue;
|
|
|
|
Vector surfPoints[4];
|
|
pDispSurf->SetPointCount( pFaces->numedges );
|
|
int j;
|
|
for ( j = 0; j < pFaces->numedges; j++ )
|
|
{
|
|
int eIndex = pSurfEdges[pFaces->firstedge+j];
|
|
if ( eIndex < 0 )
|
|
{
|
|
VectorCopy( pVerts[pEdges[-eIndex].v[1]].point, surfPoints[j] );
|
|
}
|
|
else
|
|
{
|
|
VectorCopy( pVerts[pEdges[eIndex].v[0]].point, surfPoints[j] );
|
|
}
|
|
}
|
|
|
|
for ( j = 0; j < 4; j++ )
|
|
{
|
|
pDispSurf->SetPoint( j, surfPoints[j] );
|
|
}
|
|
|
|
pDispSurf->FindSurfPointStartIndex();
|
|
pDispSurf->AdjustSurfPointData();
|
|
|
|
//
|
|
// generate the collision displacement surfaces
|
|
//
|
|
CDispCollTree *pDispTree = &g_pDispCollTrees[i];
|
|
pDispTree->SetPower( 0 );
|
|
|
|
//
|
|
// check for null faces, should have been taken care of in vbsp!!!
|
|
//
|
|
int pointCount = pDispSurf->GetPointCount();
|
|
if ( pointCount != 4 )
|
|
continue;
|
|
|
|
coreDisp.Create();
|
|
|
|
// new collision
|
|
pDispTree->Create( &coreDisp );
|
|
g_pDispBounds[i].Init(pDispTree->m_mins, pDispTree->m_maxs, pDispTree->m_iCounter, pDispTree->GetContents());
|
|
nSize += pDispTree->GetMemorySize();
|
|
nCacheSize += pDispTree->GetCacheMemorySize();
|
|
nPowerCount[pDispTree->GetPower()-2]++;
|
|
|
|
// Surface props.
|
|
texinfo_t *pTex = &pTexinfo[pFaces->texinfo];
|
|
if ( pTex->texdata >= 0 )
|
|
{
|
|
IMaterial *pMaterial = materials->FindMaterial( pBSPData->map_surfaces[pTex->texdata].name, TEXTURE_GROUP_WORLD, true );
|
|
if ( !IsErrorMaterial( pMaterial ) )
|
|
{
|
|
IMaterialVar *pVar;
|
|
bool bVarFound;
|
|
pVar = pMaterial->FindVar( "$surfaceprop", &bVarFound, false );
|
|
if ( bVarFound )
|
|
{
|
|
const char *pProps = pVar->GetStringValue();
|
|
int nPropIndex = physprops->GetSurfaceIndex( pProps );
|
|
pDispTree->SetSurfaceProps( 0, nPropIndex );
|
|
pDispTree->SetSurfaceProps( 1, nPropIndex );
|
|
pDispTree->SetSurfaceProps( 2, nPropIndex );
|
|
pDispTree->SetSurfaceProps( 3, nPropIndex );
|
|
}
|
|
|
|
pVar = pMaterial->FindVar( "$surfaceprop2", &bVarFound, false );
|
|
if ( bVarFound )
|
|
{
|
|
const char *pProps = pVar->GetStringValue();
|
|
pDispTree->SetSurfaceProps( 1, physprops->GetSurfaceIndex( pProps ) );
|
|
}
|
|
|
|
pVar = pMaterial->FindVar( "$surfaceprop3", &bVarFound, false );
|
|
if ( bVarFound )
|
|
{
|
|
const char *pProps = pVar->GetStringValue();
|
|
pDispTree->SetSurfaceProps( 2, physprops->GetSurfaceIndex( pProps ) );
|
|
}
|
|
|
|
pVar = pMaterial->FindVar( "$surfaceprop4", &bVarFound, false );
|
|
if ( bVarFound )
|
|
{
|
|
const char *pProps = pVar->GetStringValue();
|
|
pDispTree->SetSurfaceProps( 3, physprops->GetSurfaceIndex( pProps ) );
|
|
}
|
|
}
|
|
|
|
pDispTree->SetTexinfoFlags( pBSPData->map_surfaces[pTex->texdata].flags );
|
|
}
|
|
}
|
|
|
|
CMapLoadHelper lhDispPhys( LUMP_PHYSDISP );
|
|
dphysdisp_t *pDispPhys = (dphysdisp_t *)lhDispPhys.LumpBase();
|
|
// create the vphysics collision models for each displacement
|
|
CM_CreateDispPhysCollide( pDispPhys, lhDispPhys.LumpSize() );
|
|
}
|
|
|
|
|
|
//=============================================================================
|
|
//
|
|
// Collision Count Functions
|
|
//
|
|
|
|
#ifdef COUNT_COLLISIONS
|
|
//-----------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------
|
|
void CollisionCounts_Init( CCollisionCounts *pCounts )
|
|
{
|
|
pCounts->m_PointContents = 0;
|
|
pCounts->m_Traces = 0;
|
|
pCounts->m_BrushTraces = 0;
|
|
pCounts->m_DispTraces = 0;
|
|
pCounts->m_Stabs = 0;
|
|
}
|
|
#endif
|