// Generate list of available effect-sets
std::vector<CStrW> CPostprocManager::GetPostEffects() const
{
std::vector<CStrW> effects;
const VfsPath path(L"shaders/effects/postproc/");
VfsPaths pathnames;
if(vfs::GetPathnames(g_VFS, path, 0, pathnames) < 0)
{
LOGERROR(L"Error finding Post effects in '%ls'", path.string().c_str());
}
for(size_t i = 0; i < pathnames.size(); i++)
{
if (pathnames[i].Extension() != L".xml")
continue;
effects.push_back(pathnames[i].Basename().string());
}
// Add the default "null" effect to the list.
effects.push_back(L"default");
sort(effects.begin(), effects.end());
return effects;
}
void CSoundManager::PlayAsGroup(const VfsPath& groupPath, CVector3D sourcePos, entity_id_t source, bool ownedSound)
{
// Make sure the sound group is loaded
CSoundGroup* group;
if (m_SoundGroups.find(groupPath.string()) == m_SoundGroups.end())
{
group = new CSoundGroup();
if (!group->LoadSoundGroup(L"audio/" + groupPath.string()))
{
LOGERROR("Failed to load sound group '%s'", groupPath.string8());
delete group;
group = NULL;
}
// Cache the sound group (or the null, if it failed)
m_SoundGroups[groupPath.string()] = group;
}
else
{
group = m_SoundGroups[groupPath.string()];
}
// Failed to load group -> do nothing
if (group && (ownedSound || !group->TestFlag(eOwnerOnly)))
group->PlayNext(sourcePos, source);
}
///////////////////////////////////////////////////////////////////////////////////////////////////
// SaveMap: try to save the current map to the given file
void CMapWriter::SaveMap(const VfsPath& pathname, CTerrain* pTerrain,
WaterManager* pWaterMan, SkyManager* pSkyMan,
CLightEnv* pLightEnv, CCamera* pCamera, CCinemaManager* pCinema,
CPostprocManager* pPostproc,
CSimulation2* pSimulation2)
{
CFilePacker packer(FILE_VERSION, "PSMP");
// build necessary data
PackMap(packer, pTerrain);
try
{
// write it out
packer.Write(pathname);
}
catch (PSERROR_File_WriteFailed&)
{
LOGERROR("Failed to write map '%s'", pathname.string8());
return;
}
VfsPath pathnameXML = pathname.ChangeExtension(L".xml");
WriteXML(pathnameXML, pWaterMan, pSkyMan, pLightEnv, pCamera, pCinema, pPostproc, pSimulation2);
}
bool ScriptInterface::LoadGlobalScriptFile(const VfsPath& path)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
if (!VfsFileExists(path))
{
LOGERROR("File '%s' does not exist", path.string8());
return false;
}
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR("Failed to load file '%s': %s", path.string8(), GetErrorString(ret));
return false;
}
std::wstring code = wstring_from_utf8(file.DecodeUTF8()); // assume it's UTF-8
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
// CompileOptions does not copy the contents of the filename string pointer.
// Passing a temporary string there will cause undefined behaviour, so we create a separate string to avoid the temporary.
std::string filenameStr = path.string8();
JS::RootedValue rval(m->m_cx);
JS::CompileOptions opts(m->m_cx);
opts.setFileAndLine(filenameStr.c_str(), lineNo);
return JS::Evaluate(m->m_cx, global, opts,
reinterpret_cast<const char16_t*>(codeUtf16.c_str()), (uint)(codeUtf16.length()), &rval);
}
bool ScriptInterface::LoadGlobalScriptFile(const VfsPath& path)
{
if (!VfsFileExists(path))
{
LOGERROR(L"File '%ls' does not exist", path.string().c_str());
return false;
}
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR(L"Failed to load file '%ls': %hs", path.string().c_str(), GetErrorString(ret));
return false;
}
std::wstring code = wstring_from_utf8(file.DecodeUTF8()); // assume it's UTF-8
// Compile the code in strict mode, to encourage better coding practices and
// to possibly help SpiderMonkey with optimisations
std::wstring codeStrict = L"\"use strict\";\n" + code;
utf16string codeUtf16(codeStrict.begin(), codeStrict.end());
uintN lineNo = 0; // put the automatic 'use strict' on line 0, so the real code starts at line 1
jsval rval;
JSBool ok = JS_EvaluateUCScript(m->m_cx, m->m_glob,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uintN)(codeUtf16.length()),
utf8_from_wstring(path.string()).c_str(), lineNo, &rval);
return ok ? true : false;
}
/**
* Initializes the game world with the attributes provided.
**/
void CWorld::RegisterInit(const CStrW& mapFile, const CScriptValRooted& settings, int playerID)
{
// Load the map, if one was specified
if (mapFile.length())
{
VfsPath mapfilename = VfsPath(mapFile).ChangeExtension(L".pmp");
CMapReader* reader = 0;
try
{
reader = new CMapReader;
CTriggerManager* pTriggerManager = NULL;
reader->LoadMap(mapfilename, settings, m_Terrain,
CRenderer::IsInitialised() ? g_Renderer.GetWaterManager() : NULL,
CRenderer::IsInitialised() ? g_Renderer.GetSkyManager() : NULL,
&g_LightEnv, m_pGame->GetView(),
m_pGame->GetView() ? m_pGame->GetView()->GetCinema() : NULL,
pTriggerManager, CRenderer::IsInitialised() ? &g_Renderer.GetPostprocManager() : NULL,
m_pGame->GetSimulation2(), &m_pGame->GetSimulation2()->GetSimContext(), playerID, false);
// fails immediately, or registers for delay loading
}
catch (PSERROR_File& err)
{
delete reader;
LOGERROR(L"Failed to load map %ls: %hs", mapfilename.string().c_str(), err.what());
throw PSERROR_Game_World_MapLoadFailed("Failed to load map.\nCheck application log for details.");
}
}
}
bool ScriptInterface::LoadGlobalScriptFile(const VfsPath& path)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
if (!VfsFileExists(path))
{
LOGERROR("File '%s' does not exist", path.string8());
return false;
}
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR("Failed to load file '%s': %s", path.string8(), GetErrorString(ret));
return false;
}
std::wstring code = wstring_from_utf8(file.DecodeUTF8()); // assume it's UTF-8
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
JS::RootedValue rval(m->m_cx);
return JS_EvaluateUCScript(m->m_cx, global,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uint)(codeUtf16.length()),
utf8_from_wstring(path.string()).c_str(), lineNo, &rval);
}
std::string CSimulation2::ReadJSON(VfsPath path)
{
std::string data;
if (!VfsFileExists(path))
{
LOGERROR(L"File '%ls' does not exist", path.string().c_str());
}
else
{
// Load JSON file
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR(L"Failed to load file '%ls': %hs", path.string().c_str(), GetErrorString(ret));
}
else
{
data = std::string(file.GetBuffer(), file.GetBuffer() + file.GetBufferSize());
}
}
return data;
}
std::string CSimulation2::ReadJSON(VfsPath path)
{
std::string data;
if (!VfsFileExists(path))
{
LOGERROR(L"File '%ls' does not exist", path.string().c_str());
}
else
{
// Load JSON file
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR(L"Failed to load file '%ls': %hs", path.string().c_str(), GetErrorString(ret));
}
else
{
data = file.DecodeUTF8(); // assume it's UTF-8
}
}
return data;
}
Status CComponentManager::FindJSONFilesCallback(const VfsPath& pathname, const FileInfo& UNUSED(fileInfo), const uintptr_t cbData)
{
FindJSONFilesCallbackData* data = (FindJSONFilesCallbackData*)cbData;
VfsPath pathstem = pathname.ChangeExtension(L"");
// Strip the root from the path
std::wstring name = pathstem.string().substr(data->path.string().length());
data->templates.push_back(std::string(name.begin(), name.end()));
return INFO::OK;
}
// <extension> identifies the file format that is to be written
// (case-insensitive). examples: "bmp", "png", "jpg".
// BMP is good for quick output at the expense of large files.
void WriteScreenshot(const VfsPath& extension)
{
// get next available numbered filename
// note: %04d -> always 4 digits, so sorting by filename works correctly.
const VfsPath basenameFormat(L"screenshots/screenshot%04d");
const VfsPath filenameFormat = basenameFormat.ChangeExtension(extension);
VfsPath filename;
vfs::NextNumberedFilename(g_VFS, filenameFormat, s_nextScreenshotNumber, filename);
const size_t w = (size_t)g_xres, h = (size_t)g_yres;
const size_t bpp = 24;
GLenum fmt = GL_RGB;
int flags = TEX_BOTTOM_UP;
// we want writing BMP to be as fast as possible,
// so read data from OpenGL in BMP format to obviate conversion.
if(extension == L".bmp")
{
#if !CONFIG2_GLES // GLES doesn't support BGR
fmt = GL_BGR;
flags |= TEX_BGR;
#endif
}
// Hide log messages and re-render
RenderLogger(false);
Render();
RenderLogger(true);
const size_t img_size = w * h * bpp/8;
const size_t hdr_size = tex_hdr_size(filename);
shared_ptr<u8> buf;
AllocateAligned(buf, hdr_size+img_size, maxSectorSize);
GLvoid* img = buf.get() + hdr_size;
Tex t;
if(t.wrap(w, h, bpp, flags, buf, hdr_size) < 0)
return;
glReadPixels(0, 0, (GLsizei)w, (GLsizei)h, fmt, GL_UNSIGNED_BYTE, img);
if (tex_write(&t, filename) == INFO::OK)
{
OsPath realPath;
g_VFS->GetRealPath(filename, realPath);
LOGMESSAGERENDER(g_L10n.Translate("Screenshot written to '%s'"), realPath.string8());
debug_printf(
CStr(g_L10n.Translate("Screenshot written to '%s'") + "\n").c_str(),
realPath.string8().c_str());
}
else
LOGERROR("Error writing screenshot to '%s'", filename.string8());
}
/**
* Temporarily loads a scenario map and retrieves the "ScriptSettings" JSON
* data from it.
* The scenario map format is used for scenario and skirmish map types (random
* games do not use a "map" (format) but a small JavaScript program which
* creates a map on the fly). It contains a section to initialize the game
* setup screen.
* @param mapPath Absolute path (from VFS root) to the map file to peek in.
* @return ScriptSettings in JSON format extracted from the map.
*/
CStr8 LoadSettingsOfScenarioMap(const VfsPath &mapPath)
{
CXeromyces mapFile;
const char *pathToSettings[] =
{
"Scenario", "ScriptSettings", "" // Path to JSON data in map
};
Status loadResult = mapFile.Load(g_VFS, mapPath);
if (INFO::OK != loadResult)
{
LOGERROR("LoadSettingsOfScenarioMap: Unable to load map file '%s'", mapPath.string8());
throw PSERROR_Game_World_MapLoadFailed("Unable to load map file, check the path for typos.");
}
XMBElement mapElement = mapFile.GetRoot();
// Select the ScriptSettings node in the map file...
for (int i = 0; pathToSettings[i][0]; ++i)
{
int childId = mapFile.GetElementID(pathToSettings[i]);
XMBElementList nodes = mapElement.GetChildNodes();
auto it = std::find_if(nodes.begin(), nodes.end(), [&childId](const XMBElement& child) {
return child.GetNodeName() == childId;
});
if (it != nodes.end())
mapElement = *it;
}
// ... they contain a JSON document to initialize the game setup
// screen
return mapElement.GetText();
}
static std::vector<std::string> GetJSONData(const VfsPath& path)
{
VfsPaths pathnames;
Status ret = vfs::GetPathnames(g_VFS, path, L"*.json", pathnames);
if (ret != INFO::OK)
{
// Some error reading directory
wchar_t error[200];
LOGERROR("Error reading directory '%s': %s", path.string8(), utf8_from_wstring(StatusDescription(ret, error, ARRAY_SIZE(error))));
return std::vector<std::string>();
}
std::vector<std::string> data;
for (const VfsPath& p : pathnames)
{
// Load JSON file
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, p);
if (ret != PSRETURN_OK)
{
LOGERROR("GetJSONData: Failed to load file '%s': %s", p.string8(), GetErrorString(ret));
continue;
}
data.push_back(file.DecodeUTF8()); // assume it's UTF-8
}
return data;
}
bool ScriptInterface::LoadScript(const VfsPath& filename, const std::string& code)
{
JSAutoRequest rq(m->m_cx);
JS::RootedObject global(m->m_cx, m->m_glob);
utf16string codeUtf16(code.begin(), code.end());
uint lineNo = 1;
// CompileOptions does not copy the contents of the filename string pointer.
// Passing a temporary string there will cause undefined behaviour, so we create a separate string to avoid the temporary.
std::string filenameStr(utf8_from_wstring(filename.string()));
JS::CompileOptions options(m->m_cx);
options.setFileAndLine(filenameStr.c_str(), lineNo);
options.setCompileAndGo(true);
JS::RootedFunction func(m->m_cx,
JS_CompileUCFunction(m->m_cx, global, NULL, 0, NULL,
reinterpret_cast<const jschar*> (codeUtf16.c_str()), (uint)(codeUtf16.length()), options)
);
if (!func)
return false;
JS::RootedValue rval(m->m_cx);
return JS_CallFunction(m->m_cx, JS::NullPtr(), func, JS::HandleValueArray::empty(), &rval);
}
PSRETURN CMapSummaryReader::LoadMap(const VfsPath& pathname)
{
VfsPath filename_xml = pathname.ChangeExtension(L".xml");
CXeromyces xmb_file;
if (xmb_file.Load(g_VFS, filename_xml) != PSRETURN_OK)
return PSRETURN_File_ReadFailed;
// Define all the relevant elements used in the XML file
#define EL(x) int el_##x = xmb_file.GetElementID(#x)
#define AT(x) int at_##x = xmb_file.GetAttributeID(#x)
EL(scenario);
EL(scriptsettings);
#undef AT
#undef EL
XMBElement root = xmb_file.GetRoot();
ENSURE(root.GetNodeName() == el_scenario);
XERO_ITER_EL(root, child)
{
int child_name = child.GetNodeName();
if (child_name == el_scriptsettings)
{
m_ScriptSettings = child.GetText();
}
}
static Status AddToTemplates(const VfsPath& pathname, const CFileInfo& UNUSED(fileInfo), const uintptr_t cbData)
{
std::vector<std::string>& templates = *(std::vector<std::string>*)cbData;
// Strip the .xml extension
VfsPath pathstem = pathname.ChangeExtension(L"");
// Strip the root from the path
std::wstring name = pathstem.string().substr(ARRAY_SIZE(TEMPLATE_ROOT)-1);
// We want to ignore template_*.xml templates, since they should never be built in the editor
if (name.substr(0, 9) == L"template_")
return INFO::OK;
templates.push_back(std::string(name.begin(), name.end()));
return INFO::OK;
}
bool Compile(GLuint target, const char* targetName, GLuint program, const VfsPath& file, const CStr& code)
{
ogl_WarnIfError();
pglBindProgramARB(target, program);
ogl_WarnIfError();
pglProgramStringARB(target, GL_PROGRAM_FORMAT_ASCII_ARB, (GLsizei)code.length(), code.c_str());
if (ogl_SquelchError(GL_INVALID_OPERATION))
{
GLint errPos = 0;
glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errPos);
int errLine = std::count(code.begin(), code.begin() + std::min((int)code.length(), errPos + 1), '\n') + 1;
char* errStr = (char*)glGetString(GL_PROGRAM_ERROR_STRING_ARB);
LOGERROR(L"Failed to compile %hs program '%ls' (line %d):\n%hs", targetName, file.string().c_str(), errLine, errStr);
return false;
}
pglBindProgramARB(target, 0);
ogl_WarnIfError();
return true;
}
bool CConfigDB::WriteFile(EConfigNamespace ns, const VfsPath& path)
{
if (ns < 0 || ns >= CFG_LAST)
{
debug_warn(L"CConfigDB: Invalid ns value");
return false;
}
shared_ptr<u8> buf;
AllocateAligned(buf, 1*MiB, maxSectorSize);
char* pos = (char*)buf.get();
TConfigMap &map=m_Map[ns];
for(TConfigMap::const_iterator it = map.begin(); it != map.end(); ++it)
{
pos += sprintf(pos, "%s = \"%s\"\n", it->first.c_str(), it->second[0].m_String.c_str());
}
const size_t len = pos - (char*)buf.get();
Status ret = g_VFS->CreateFile(path, buf, len);
if(ret < 0)
{
LOGERROR(L"CConfigDB::WriteFile(): CreateFile \"%ls\" failed (error: %d)", path.string().c_str(), (int)ret);
return false;
}
return true;
}
/**
* @callgraph
*/
void CGUI::LoadXmlFile(const VfsPath& Filename, boost::unordered_set<VfsPath>& Paths)
{
Paths.insert(Filename);
CXeromyces XeroFile;
if (XeroFile.Load(g_VFS, Filename, "gui") != PSRETURN_OK)
return;
XMBElement node = XeroFile.GetRoot();
CStr root_name(XeroFile.GetElementString(node.GetNodeName()));
try
{
if (root_name == "objects")
{
Xeromyces_ReadRootObjects(node, &XeroFile, Paths);
// Re-cache all values so these gets cached too.
//UpdateResolution();
}
else if (root_name == "sprites")
Xeromyces_ReadRootSprites(node, &XeroFile);
else if (root_name == "styles")
Xeromyces_ReadRootStyles(node, &XeroFile);
else if (root_name == "setup")
Xeromyces_ReadRootSetup(node, &XeroFile);
else
debug_warn(L"CGUI::LoadXmlFile error");
}
catch (PSERROR_GUI& e)
{
LOGERROR("Errors loading GUI file %s (%u)", Filename.string8(), e.getCode());
return;
}
}
static Status AddFileResponse(const VfsPath& pathname, const CFileInfo& UNUSED(fileInfo), const uintptr_t cbData)
{
std::vector<std::string>& templates = *(std::vector<std::string>*)cbData;
std::wstring str(pathname.string());
templates.push_back(std::string(str.begin(), str.end()));
return INFO::OK;
}
CTerrainPropertiesPtr CTerrainProperties::FromXML(const CTerrainPropertiesPtr& parent, const VfsPath& pathname)
{
CXeromyces XeroFile;
if (XeroFile.Load(g_VFS, pathname) != PSRETURN_OK)
return CTerrainPropertiesPtr();
XMBElement root = XeroFile.GetRoot();
CStr rootName = XeroFile.GetElementString(root.GetNodeName());
// Check that we've got the right kind of xml document
if (rootName != "Terrains")
{
LOGERROR(
L"TerrainProperties: Loading %ls: Root node is not terrains (found \"%hs\")",
pathname.string().c_str(),
rootName.c_str());
return CTerrainPropertiesPtr();
}
#define ELMT(x) int el_##x = XeroFile.GetElementID(#x)
ELMT(terrain);
#undef ELMT
// Ignore all non-terrain nodes, loading the first terrain node and
// returning it.
// Really, we only expect there to be one child and it to be of the right
// type, though.
XERO_ITER_EL(root, child)
{
if (child.GetNodeName() == el_terrain)
{
CTerrainPropertiesPtr ret (new CTerrainProperties(parent));
ret->LoadXml(child, &XeroFile, pathname);
return ret;
}
else
{
LOGWARNING(
L"TerrainProperties: Loading %ls: Unexpected node %hs\n",
pathname.string().c_str(),
XeroFile.GetElementString(child.GetNodeName()).c_str());
// Keep reading - typos shouldn't be showstoppers
}
}
return CTerrainPropertiesPtr();
}
virtual Status GetRealPath(const VfsPath& pathname, OsPath& realPathname)
{
ScopedLock s;
VfsDirectory* directory; VfsFile* file;
WARN_RETURN_STATUS_IF_ERR(vfs_Lookup(pathname, &m_rootDirectory, directory, &file));
realPathname = file->Loader()->Path() / pathname.Filename();
return INFO::OK;
}
// called for each matching directory entry; add its full pathname to array.
static Status BuildDirEntListCB(const VfsPath& pathname, const CFileInfo& UNUSED(fileINfo), uintptr_t cbData)
{
BuildDirEntListState* s = (BuildDirEntListState*)cbData;
jsval val = ScriptInterface::ToJSVal(s->cx, CStrW(pathname.string()));
JS_SetElement(s->cx, s->filename_array, s->cur_idx++, &val);
return INFO::OK;
}
VfsPath L10n::LocalizePath(const VfsPath& sourcePath) const
{
VfsPath localizedPath = sourcePath.Parent() / L"l10n" / wstring_from_utf8(currentLocale.getLanguage()) / sourcePath.Filename();
if (!VfsFileExists(localizedPath))
return sourcePath;
return localizedPath;
}
bool CSimulation2Impl::LoadScripts(const VfsPath& path)
{
VfsPaths pathnames;
if (vfs::GetPathnames(g_VFS, path, L"*.js", pathnames) < 0)
return false;
bool ok = true;
for (VfsPaths::iterator it = pathnames.begin(); it != pathnames.end(); ++it)
{
VfsPath filename = *it;
m_LoadedScripts.insert(filename);
LOGMESSAGE(L"Loading simulation script '%ls'", filename.string().c_str());
if (! m_ComponentManager.LoadScript(filename))
ok = false;
}
return ok;
}
// called for each matching directory entry; add its full pathname to array.
static Status BuildDirEntListCB(const VfsPath& pathname, const CFileInfo& UNUSED(fileINfo), uintptr_t cbData)
{
BuildDirEntListState* s = (BuildDirEntListState*)cbData;
JS::RootedValue val(s->cx);
ScriptInterface::ToJSVal( s->cx, val.get(), CStrW(pathname.string()) );
JS_SetElement(s->cx, s->filename_array, s->cur_idx++, val.address());
return INFO::OK;
}
void CParamNode::LoadXML(CParamNode& ret, const VfsPath& path, const std::string& validatorName)
{
CXeromyces xero;
PSRETURN ok = xero.Load(g_VFS, path, validatorName);
if (ok != PSRETURN_OK)
return; // (Xeromyces already logged an error)
LoadXML(ret, xero, path.string().c_str());
}
Status SavedGames::Load(const std::wstring& name, ScriptInterface& scriptInterface, CScriptValRooted& metadata, std::string& savedState)
{
// Determine the filename to load
const VfsPath basename(L"saves/" + name);
const VfsPath filename = basename.ChangeExtension(L".0adsave");
OsPath realPath;
WARN_RETURN_STATUS_IF_ERR(g_VFS->GetRealPath(filename, realPath));
PIArchiveReader archiveReader = CreateArchiveReader_Zip(realPath);
if (!archiveReader)
WARN_RETURN(ERR::FAIL);
CGameLoader loader(scriptInterface, &metadata, &savedState);
WARN_RETURN_STATUS_IF_ERR(archiveReader->ReadEntries(CGameLoader::ReadEntryCallback, (uintptr_t)&loader));
return INFO::OK;
}
static Status AddActorToTemplates(const VfsPath& pathname, const CFileInfo& UNUSED(fileInfo), const uintptr_t cbData)
{
std::vector<std::string>& templates = *(std::vector<std::string>*)cbData;
// Strip the root from the path
std::wstring name = pathname.string().substr(ARRAY_SIZE(ACTOR_ROOT)-1);
templates.push_back("actor|" + std::string(name.begin(), name.end()));
return INFO::OK;
}
static std::string ReadJSON(const VfsPath& path)
{
if (!VfsFileExists(path))
{
LOGERROR("File '%s' does not exist", path.string8());
return std::string();
}
// Load JSON file
CVFSFile file;
PSRETURN ret = file.Load(g_VFS, path);
if (ret != PSRETURN_OK)
{
LOGERROR("Failed to load file '%s': %s", path.string8(), GetErrorString(ret));
return std::string();
}
return file.DecodeUTF8(); // assume it's UTF-8
}