Status ReloadChangedFile(const VfsPath& path)
{
// Ignore files that aren't in the right path
if (!boost::algorithm::starts_with(path.string(), L"art/skeletons/"))
return INFO::OK;
if (path.Extension() != L".xml")
return INFO::OK;
m_skeletonHashInvalidated = true;
// If the file doesn't exist (e.g. it was deleted), don't bother reloading
// or 'unloading' since that isn't possible
if (!VfsFileExists(path))
return INFO::OK;
if (!dll.IsLoaded() && !TryLoadDLL())
return ERR::FAIL;
LOGMESSAGE("Hotloading skeleton definitions from '%s'", path.string8());
// Set the filename for the logger to report
set_logger(ColladaLog, const_cast<void*>(static_cast<const void*>(&path)));
CVFSFile skeletonFile;
if (skeletonFile.Load(m_VFS, path) != PSRETURN_OK)
{
LOGERROR("Failed to read skeleton defintions from '%s'", path.string8());
return ERR::FAIL;
}
int ok = set_skeleton_definitions((const char*)skeletonFile.GetBuffer(), (int)skeletonFile.GetBufferSize());
if (ok < 0)
{
LOGERROR("Failed to load skeleton definitions from '%s'", path.string8());
return ERR::FAIL;
}
return INFO::OK;
}
bool LoadSkeletonDefinitions()
{
VfsPaths pathnames;
if (vfs::GetPathnames(m_VFS, L"art/skeletons/", L"*.xml", pathnames) < 0)
{
LOGERROR("No skeleton definition files present");
return false;
}
bool loaded = false;
for (const VfsPath& path : pathnames)
{
LOGMESSAGE("Loading skeleton definitions from '%s'", path.string8());
// Set the filename for the logger to report
set_logger(ColladaLog, const_cast<void*>(static_cast<const void*>(&path)));
CVFSFile skeletonFile;
if (skeletonFile.Load(m_VFS, path) != PSRETURN_OK)
{
LOGERROR("Failed to read skeleton defintions from '%s'", path.string8());
continue;
}
int ok = set_skeleton_definitions((const char*)skeletonFile.GetBuffer(), (int)skeletonFile.GetBufferSize());
if (ok < 0)
{
LOGERROR("Failed to load skeleton definitions from '%s'", path.string8());
continue;
}
loaded = true;
}
if (!loaded)
LOGERROR("Failed to load any skeleton definitions");
return loaded;
}
bool Convert(const VfsPath& daeFilename, const VfsPath& pmdFilename, CColladaManager::FileType type)
{
// To avoid always loading the DLL when it's usually not going to be
// used (and to do the same on Linux where delay-loading won't help),
// and to avoid compile-time dependencies (because it's a minor pain
// to get all the right libraries to build the COLLADA DLL), we load
// it dynamically when it is required, instead of using the exported
// functions and binding at link-time.
if (! dll.IsLoaded())
{
if (! dll.LoadDLL())
{
LOGERROR(L"Failed to load COLLADA conversion DLL");
return false;
}
try
{
dll.LoadSymbol("set_logger", set_logger);
dll.LoadSymbol("set_skeleton_definitions", set_skeleton_definitions);
dll.LoadSymbol("convert_dae_to_pmd", convert_dae_to_pmd);
dll.LoadSymbol("convert_dae_to_psa", convert_dae_to_psa);
}
catch (PSERROR_DllLoader&)
{
LOGERROR(L"Failed to load symbols from COLLADA conversion DLL");
dll.Unload();
return false;
}
VfsPath skeletonPath("art/skeletons/skeletons.xml");
// Set the filename for the logger to report
set_logger(ColladaLog, static_cast<void*>(&skeletonPath));
CVFSFile skeletonFile;
if (skeletonFile.Load(g_VFS, skeletonPath) != PSRETURN_OK)
{
LOGERROR(L"Failed to read skeleton definitions");
dll.Unload();
return false;
}
int ok = set_skeleton_definitions((const char*)skeletonFile.GetBuffer(), (int)skeletonFile.GetBufferSize());
if (ok < 0)
{
LOGERROR(L"Failed to load skeleton definitions");
dll.Unload();
return false;
}
// TODO: the cached PMD/PSA files should probably be invalidated when
// the skeleton definition file is changed, else people will get confused
// as to why it's not picking up their changes
}
// Set the filename for the logger to report
set_logger(ColladaLog, const_cast<void*>(static_cast<const void*>(&daeFilename)));
// We need to null-terminate the buffer, so do it (possibly inefficiently)
// by converting to a CStr
CStr daeData;
{
CVFSFile daeFile;
if (daeFile.Load(g_VFS, daeFilename) != PSRETURN_OK)
return false;
daeData = daeFile.GetAsString();
}
// Do the conversion into a memory buffer
WriteBuffer writeBuffer;
switch (type)
{
case CColladaManager::PMD: convert_dae_to_pmd(daeData.c_str(), ColladaOutput, &writeBuffer); break;
case CColladaManager::PSA: convert_dae_to_psa(daeData.c_str(), ColladaOutput, &writeBuffer); break;
}
// don't create zero-length files (as happens in test_invalid_dae when
// we deliberately pass invalid XML data) because the VFS caching
// logic warns when asked to load such.
if (writeBuffer.Size())
{
Status ret = g_VFS->CreateFile(pmdFilename, writeBuffer.Data(), writeBuffer.Size());
ENSURE(ret == INFO::OK);
}
return true;
}
