void CPortalGameMovement::TracePlayerBBox( const Vector& start, const Vector& end, unsigned int fMask, int collisionGroup, trace_t& pm )
{
VPROF( "CGameMovement::TracePlayerBBox" );
CPortal_Player *pPortalPlayer = (CPortal_Player *)((CBaseEntity *)mv->m_nPlayerHandle.Get());
Ray_t ray;
ray.Init( start, end, GetPlayerMins(), GetPlayerMaxs() );
#ifdef CLIENT_DLL
CTraceFilterSimple traceFilter( mv->m_nPlayerHandle.Get(), collisionGroup );
#else
CTraceFilterSimple baseFilter( mv->m_nPlayerHandle.Get(), collisionGroup );
CTraceFilterTranslateClones traceFilter( &baseFilter );
#endif
UTIL_Portal_TraceRay_With( pPortalPlayer->m_hPortalEnvironment, ray, fMask, &traceFilter, &pm );
// If we're moving through a portal and failed to hit anything with the above ray trace
// Use UTIL_Portal_TraceEntity to test this movement through a portal and override the trace with the result
if ( pm.fraction == 1.0f && UTIL_DidTraceTouchPortals( ray, pm ) && sv_player_trace_through_portals.GetBool() )
{
trace_t tempTrace;
UTIL_Portal_TraceEntity( pPortalPlayer, start, end, fMask, &traceFilter, &tempTrace );
if ( tempTrace.DidHit() && tempTrace.fraction < pm.fraction && !tempTrace.startsolid && !tempTrace.allsolid )
{
pm = tempTrace;
}
}
}
void UTIL_TraceEntity( CBaseEntity *pEntity, const Vector &vecAbsStart, const Vector &vecAbsEnd,
unsigned int mask, ITraceFilter *pFilter, trace_t *ptr )
{
ICollideable *pCollision;
pCollision = pEntity->GetCollideable();
// Adding this assertion here so game code catches it, but really the assertion belongs in the engine
// because one day, rotated collideables will work!
Assert( pCollision->GetCollisionAngles() == vec3_angle );
#ifdef PORTAL
UTIL_Portal_TraceEntity( pEntity, vecAbsStart, vecAbsEnd, mask, pFilter, ptr );
#else
enginetrace->SweepCollideable( pCollision, vecAbsStart, vecAbsEnd, pCollision->GetCollisionAngles(), mask, pFilter, ptr );
#endif
}