Iterate through all materials in all static instances in a Zone in Havok Anarchy

LoopMaterialsZone.cpp

// Iterate through all materials in all static instances in a Zone
{
      VisZoneResourceManager_cl &mgr = VisZoneResourceManager_cl::GlobalManager();
      // iterate through all zones
      for (int i=mgr.GetResourceCount()-1; i >= 0; i--)
      {
        VisZoneResource_cl *pZone = mgr.GetZoneByIndex(i);
        if (!pZone || !pZone->m_bHandleZone || pZone->IsMissing()) continue;

        // for all objects in the zone
        VisTypedEngineObject_cl* pObj=NULL;
        for ( int z = 0; z < pZone->m_ZoneObjects.GetSize(); ++z )
        {
          pObj = pZone->m_ZoneObjects.Get(z);
          if ( !pObj ) continue;
          // if it's a static object... (can be others like VLogicGraph, vHavokResourceShape...)
          if ( pObj->IsOfType(V_RUNTIME_CLASS(VisStaticMeshInstance_cl)) )
          {
            VisStaticMeshInstance_cl* meshInst = vstatic_cast<VisStaticMeshInstance_cl*>(pObj);            
            
            // for all materials in this static mesh
            VisSurface_cl** materials = meshInst->GetMesh()->GetSurfaceArray();
            int count = meshInst->GetMesh()->GetSurfaceCount();
            for ( int s = 0; s < count; ++s )
            {
              VisSurface_cl* mat = materials[s];
              // to do: inspect material!
            }
            
          }
        }
      }
    }