void ResourceManager::ProcessRequests()
{
ResourceRequestStack toDeleteResources;
// Proceed resource loading
while ( ! pendingResources.Empty() )
{
ResourceRequest req = pendingResources.Back();
pendingResources.PopBack();
if ( req.m_res->GetRefCount() == 0 )
{
toDeleteResources.PushBack( req );
}
else if ( ! req.m_res->IsLoaded() )
{
void * data = 0;
SizeT size;
if ( ! ( FileSystem::Load( req.m_path, data, size ) && req.m_res->Load( data ) ) )
{
req.m_res->m_state &= ~Resource::VALID;
}
req.m_res->m_state |= Resource::LOADED;
req.m_res->m_state &= ~Resource::PENDING;
UnknownAllocator::Deallocate( data );
}
}
pendingResources = toDeleteResources;
// Delete unreferenced resources
while ( ! pendingResources.Empty() )
{
Resource * res = pendingResources.Back().m_res;
pendingResources.PopBack();
if ( res->GetRefCount() == 0 )
{
resourceTable.Remove( res->GetId() );
if ( res->IsLoaded() )
res->Unload();
res->~Resource();
UnknownAllocator::Deallocate( res );
}
else
{
res->m_state &= ~Resource::PENDING;
}
}
pendingResources.Reserve( 0 );
}
bool Resource::LoadResourceFile(const std::string& name)
{
rapidxml::file<> f(name.c_str());
rapidxml::xml_document<> doc;
doc.parse<0>(f.data());
auto node = doc.first_node();
if(node) node = node->first_node();
while(node != nullptr)
{
Resource r;
if(r.ReadInstance(node))
{
s_resources_.insert(std::make_pair(r.GetId(), r));
s_resources_names_.insert(std::make_pair(r.GetShortName(), r.GetId()));
++s_resource_count_;
node = node->next_sibling();
}
}
return true;
}
