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49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#include "landmanager.hpp"
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#include <osg/Stats>
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#include <sstream>
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#include <components/resource/objectcache.hpp>
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#include "../mwbase/environment.hpp"
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#include "../mwbase/world.hpp"
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#include "../mwworld/esmstore.hpp"
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namespace MWRender
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{
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LandManager::LandManager(int loadFlags)
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: ResourceManager(NULL)
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, mLoadFlags(loadFlags)
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{
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}
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osg::ref_ptr<ESMTerrain::LandObject> LandManager::getLand(int x, int y)
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{
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std::ostringstream id;
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id << x << " " << y;
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std::string idstr = id.str();
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osg::ref_ptr<osg::Object> obj = mCache->getRefFromObjectCache(idstr);
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if (obj)
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return static_cast<ESMTerrain::LandObject*>(obj.get());
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else
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{
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const ESM::Land* land = MWBase::Environment::get().getWorld()->getStore().get<ESM::Land>().search(x,y);
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if (!land)
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return NULL;
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osg::ref_ptr<ESMTerrain::LandObject> landObj (new ESMTerrain::LandObject(land, mLoadFlags));
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mCache->addEntryToObjectCache(idstr, landObj.get());
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return landObj;
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}
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}
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void LandManager::reportStats(unsigned int frameNumber, osg::Stats *stats) const
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{
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stats->setAttribute(frameNumber, "Land", mCache->getCacheSize());
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}
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}
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