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#include "niffilemanager.hpp"
#include <iostream>
#include <osg/Object>
#include <components/vfs/manager.hpp>
#include "objectcache.hpp"
namespace Resource
{
class NifFileHolder : public osg::Object
{
public:
NifFileHolder(const Nif::NIFFilePtr& file)
: mNifFile(file)
{
}
NifFileHolder(const NifFileHolder& copy, const osg::CopyOp& copyop)
: mNifFile(copy.mNifFile)
{
}
NifFileHolder() = default;
META_Object(Resource, NifFileHolder)
Nif::NIFFilePtr mNifFile;
};
NifFileManager::NifFileManager(const VFS::Manager* vfs, const ToUTF8::StatelessUtf8Encoder* encoder)
// NIF files aren't needed any more once the converted objects are cached in SceneManager / BulletShapeManager,
// so no point in using an expiry delay.
: ResourceManager(vfs, 0)
, mEncoder(encoder)
{
}
NifFileManager::~NifFileManager() = default;
Nif::NIFFilePtr NifFileManager::get(VFS::Path::NormalizedView name)
{
osg::ref_ptr<osg::Object> obj = mCache->getRefFromObjectCache(name);
if (obj != nullptr)
return static_cast<NifFileHolder*>(obj.get())->mNifFile;
auto file = std::make_shared<Nif::NIFFile>(name);
Nif::Reader reader(*file, mEncoder);
reader.parse(mVFS->get(name));
obj = new NifFileHolder(file);
mCache->addEntryToObjectCache(name.value(), obj);
return file;
}
void NifFileManager::reportStats(unsigned int frameNumber, osg::Stats* stats) const
{
Resource::reportStats("Nif", frameNumber, mCache->getStats(), *stats);
}
}
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