Function refreshModelsByPath

radiantcore/map/algorithm/Models.cpp:145–165

Reloads all entities with their model spawnarg referencing the given model path. The given model path denotes a VFS path, i.e. it is mod/game-relative

// Reloads all entities with their model spawnarg referencing the given model path.
// The given model path denotes a VFS path, i.e. it is mod/game-relative
void refreshModelsByPath(const std::string& relativeModelPath)
{
    std::size_t refreshedEntityCount = 0;

    GlobalModelCache().removeModel(relativeModelPath);

    GlobalMapModule().getRoot()->foreachNode([&](const scene::INodePtr& node)
    {
        auto entity = std::dynamic_pointer_cast<IEntityNode>(node);

        if (entity && entity->getEntity().getKeyValue("model") == relativeModelPath)
        {
            entity->refreshModel();
            ++refreshedEntityCount;
        }

        return true;
    });

    rMessage() << "Refreshed " << refreshedEntityCount << " entities using the model " << relativeModelPath << std::endl;
}

}