void CArchiveBuilder::Build(const OsPath& archive, bool compress)
{
// By default we disable zip compression because it significantly hurts download
// size for releases (which re-compress all files with better compression
// algorithms) - it's probably most important currently to optimise for
// download size rather than install size or startup performance.
// (See http://trac.wildfiregames.com/ticket/671)
const bool noDeflate = !compress;
PIArchiveWriter writer = CreateArchiveWriter_Zip(archive, noDeflate);
// Use CTextureManager instead of CTextureConverter directly,
// so it can deal with all the loading of settings.xml files
CTextureManager textureManager(m_VFS, true, true);
CColladaManager colladaManager(m_VFS);
CXeromyces xero;
for (size_t i = 0; i < m_Files.size(); ++i)
{
Status ret;
const VfsPath path = m_Files[i];
OsPath realPath;
ret = m_VFS->GetRealPath(path, realPath);
ENSURE(ret == INFO::OK);
// Compress textures and store the new cached version instead of the original
if ((boost::algorithm::starts_with(path.string(), L"art/textures/") ||
boost::algorithm::starts_with(path.string(), L"fonts/")
) &&
tex_is_known_extension(path) &&
// Skip some subdirectories where the engine doesn't use CTextureManager yet:
!boost::algorithm::starts_with(path.string(), L"art/textures/cursors/") &&
!boost::algorithm::starts_with(path.string(), L"art/textures/terrain/alphamaps/")
)
{
VfsPath cachedPath;
debug_printf(L"Converting texture %ls\n", realPath.string().c_str());
bool ok = textureManager.GenerateCachedTexture(path, cachedPath);
ENSURE(ok);
OsPath cachedRealPath;
ret = m_VFS->GetRealPath(VfsPath("cache")/cachedPath, cachedRealPath);
ENSURE(ret == INFO::OK);
writer->AddFile(cachedRealPath, cachedPath);
// We don't want to store the original file too (since it's a
// large waste of space), so skip to the next file
continue;
}
// Convert DAE models and store the new cached version instead of the original
if (path.Extension() == L".dae")
{
CColladaManager::FileType type;
if (boost::algorithm::starts_with(path.string(), L"art/meshes/"))
type = CColladaManager::PMD;
else if (boost::algorithm::starts_with(path.string(), L"art/animation/"))
type = CColladaManager::PSA;
else
{
// Unknown type of DAE, just add to archive and continue
writer->AddFile(realPath, path);
continue;
}
VfsPath cachedPath;
debug_printf(L"Converting model %ls\n", realPath.string().c_str());
bool ok = colladaManager.GenerateCachedFile(path, type, cachedPath);
// The DAE might fail to convert for whatever reason, and in that case
// it can't be used in the game, so we just exclude it
// (alternatively we could throw release blocking errors on useless files)
if (ok)
{
OsPath cachedRealPath;
ret = m_VFS->GetRealPath(VfsPath("cache")/cachedPath, cachedRealPath);
ENSURE(ret == INFO::OK);
writer->AddFile(cachedRealPath, cachedPath);
}
// We don't want to store the original file too (since it's a
// large waste of space), so skip to the next file
continue;
}
debug_printf(L"Adding %ls\n", realPath.string().c_str());
writer->AddFile(realPath, path);
// Also cache XMB versions of all XML files
if (path.Extension() == L".xml")
{
VfsPath cachedPath;
debug_printf(L"Converting XML file %ls\n", realPath.string().c_str());
bool ok = xero.GenerateCachedXMB(m_VFS, path, cachedPath);
ENSURE(ok);
OsPath cachedRealPath;
ret = m_VFS->GetRealPath(VfsPath("cache")/cachedPath, cachedRealPath);
ENSURE(ret == INFO::OK);
writer->AddFile(cachedRealPath, cachedPath);
}
}
}
Status SavedGames::Save(const std::wstring& prefix, CSimulation2& simulation, CGUIManager* gui, int playerID)
{
// Determine the filename to save under
const VfsPath basenameFormat(L"saves/" + prefix + L"-%04d");
const VfsPath filenameFormat = basenameFormat.ChangeExtension(L".0adsave");
VfsPath filename;
// Don't make this a static global like NextNumberedFilename expects, because
// that wouldn't work when 'prefix' changes, and because it's not thread-safe
size_t nextSaveNumber = 0;
vfs::NextNumberedFilename(g_VFS, filenameFormat, nextSaveNumber, filename);
// ArchiveWriter_Zip can only write to OsPaths, not VfsPaths,
// but we'd like to handle saved games via VFS.
// To avoid potential confusion from writing with non-VFS then
// reading the same file with VFS, we'll just write to a temporary
// non-VFS path and then load and save again via VFS,
// which is kind of a hack.
OsPath tempSaveFileRealPath;
WARN_RETURN_STATUS_IF_ERR(g_VFS->GetDirectoryRealPath("cache/", tempSaveFileRealPath));
tempSaveFileRealPath = tempSaveFileRealPath / "temp.0adsave";
time_t now = time(NULL);
// Construct the serialized state to be saved
std::stringstream simStateStream;
if (!simulation.SerializeState(simStateStream))
WARN_RETURN(ERR::FAIL);
CScriptValRooted metadata;
simulation.GetScriptInterface().Eval("({})", metadata);
simulation.GetScriptInterface().SetProperty(metadata.get(), "version_major", SAVED_GAME_VERSION_MAJOR);
simulation.GetScriptInterface().SetProperty(metadata.get(), "version_minor", SAVED_GAME_VERSION_MINOR);
simulation.GetScriptInterface().SetProperty(metadata.get(), "time", (double)now);
simulation.GetScriptInterface().SetProperty(metadata.get(), "player", playerID);
simulation.GetScriptInterface().SetProperty(metadata.get(), "initAttributes", simulation.GetInitAttributes());
if (gui)
{
CScriptVal guiMetadata = simulation.GetScriptInterface().CloneValueFromOtherContext(gui->GetScriptInterface(), gui->GetSavedGameData().get());
simulation.GetScriptInterface().SetProperty(metadata.get(), "gui", guiMetadata);
}
std::string metadataString = simulation.GetScriptInterface().StringifyJSON(metadata.get(), true);
// Write the saved game as zip file containing the various components
PIArchiveWriter archiveWriter = CreateArchiveWriter_Zip(tempSaveFileRealPath, false);
if (!archiveWriter)
WARN_RETURN(ERR::FAIL);
WARN_RETURN_STATUS_IF_ERR(archiveWriter->AddMemory((const u8*)metadataString.c_str(), metadataString.length(), now, "metadata.json"));
WARN_RETURN_STATUS_IF_ERR(archiveWriter->AddMemory((const u8*)simStateStream.str().c_str(), simStateStream.str().length(), now, "simulation.dat"));
archiveWriter.reset(); // close the file
WriteBuffer buffer;
FileInfo tempSaveFile;
WARN_RETURN_STATUS_IF_ERR(GetFileInfo(tempSaveFileRealPath, &tempSaveFile));
buffer.Reserve(tempSaveFile.Size());
WARN_RETURN_STATUS_IF_ERR(io::Load(tempSaveFileRealPath, buffer.Data().get(), buffer.Size()));
WARN_RETURN_STATUS_IF_ERR(g_VFS->CreateFile(filename, buffer.Data(), buffer.Size()));
OsPath realPath;
WARN_RETURN_STATUS_IF_ERR(g_VFS->GetRealPath(filename, realPath));
LOGMESSAGERENDER(L"Saved game to %ls\n", realPath.string().c_str());
return INFO::OK;
}
