PingusLevel
PLFResMgr::load_plf_raw(const std::string& res_name,
const Pathname& pathname)
{
pout(PINGUS_DEBUG_LOADING) << "PLFResMgr: '" << res_name << "' -> '" << pathname.str() << "'" << std::endl;
PLFMap::iterator i = plf_map.find(res_name);
if (i == plf_map.end())
{ // Entry not cached, so load it and add it to cache
pout(PINGUS_DEBUG_LOADING) << "PLFResMgr: Loading level from DISK: '" << res_name << "' -> '"
<< pathname.str() << "'" << std::endl;
PingusLevel plf(res_name, pathname);
PLFEntry entry;
entry.plf = plf;
entry.mtime = pathname.mtime();
plf_map[res_name] = entry;
// FIXME: leaking pointers to the outsite work is not such a good
// idea, could lead to trouble sooner or later
return PingusLevel (entry.plf);
}
else
{
uint64_t current_mtime = pathname.mtime();
if (current_mtime != i->second.mtime)
{
pout(PINGUS_DEBUG_LOADING) << "PLFResMgr: level changed on DISK, reloading: '" << res_name
<< "' -> '" << pathname.str() << "'" << std::endl;
// Reload the file since it has changed on disk
PingusLevel plf(res_name, pathname);
PLFEntry entry;
entry.plf = plf;
entry.mtime = pathname.mtime();
plf_map[res_name] = entry;
// FIXME: leaking pointers to the outsite work is not such a good
// idea, could lead to trouble sooner or later
return PingusLevel (entry.plf);
}
else
{ // File in cache is up to date, everything is all ready, return it
pout(PINGUS_DEBUG_LOADING) << "PLFResMgr: Loading level from CACHE: '" << res_name << "' -> '"
<< pathname.str() << "'" << std::endl;
return i->second.plf;
}
}
}
