forked from mirror/openmw-tes3mp
78 lines
2 KiB
C++
78 lines
2 KiB
C++
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#include "resources.hpp"
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#include <sstream>
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#include <stdexcept>
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#include <OgreResourceGroupManager.h>
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#include <components/misc/stringops.hpp>
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CSMWorld::Resources::Resources (const std::string& baseDirectory)
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: mBaseDirectory (baseDirectory)
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{
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int baseSize = mBaseDirectory.size();
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Ogre::StringVector resourcesGroups =
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Ogre::ResourceGroupManager::getSingleton().getResourceGroups();
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for (Ogre::StringVector::iterator iter (resourcesGroups.begin());
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iter!=resourcesGroups.end(); ++iter)
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{
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if (*iter=="General" || *iter=="Internal" || *iter=="Autodetect")
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continue;
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Ogre::StringVectorPtr resources =
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Ogre::ResourceGroupManager::getSingleton().listResourceNames (*iter);
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for (Ogre::StringVector::const_iterator iter (resources->begin());
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iter!=resources->end(); ++iter)
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{
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if (static_cast<int> (iter->size())>=baseSize+1 &&
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iter->substr (0, baseSize)==mBaseDirectory &&
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((*iter)[baseSize]=='/' || (*iter)[baseSize]=='\\'))
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{
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std::string file = iter->substr (baseSize+1);
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mFiles.push_back (file);
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mIndex.insert (std::make_pair (file, static_cast<int> (mFiles.size())-1));
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}
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}
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}
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}
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int CSMWorld::Resources::getSize() const
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{
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return mFiles.size();
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}
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std::string CSMWorld::Resources::getId (int index) const
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{
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return mFiles.at (index);
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}
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int CSMWorld::Resources::getIndex (const std::string& id) const
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{
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int index = searchId (id);
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if (index==-1)
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{
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std::ostringstream stream;
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stream << "Invalid resource: " << mBaseDirectory << '/' << id;
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throw std::runtime_error (stream.str().c_str());
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}
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return index;
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}
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int CSMWorld::Resources::searchId (const std::string& id) const
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{
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std::string id2 = Misc::StringUtils::lowerCase (id);
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std::map<std::string, int>::const_iterator iter = mIndex.find (id2);
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if (iter==mIndex.end())
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return -1;
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return iter->second;
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}
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