void CheckDir(GString path)
{
struct stat st;
if (stat(path.c_str(), &st))
{
#if (defined WIN32) && !(defined MINGW)
_mkdir(path.c_str());
#else
mkdir(path.c_str(), S_IWUSR);
#endif
}
}
std::wstring Widen(GString Line)
{
wchar_t u16s[2048]; // Ought to be enough for everyone.
#ifndef WIN32
mbstowcs(u16s, Line.c_str(), 2048);
#else
memset(u16s, 0, sizeof(wchar_t) * 2048);
size_t len = MultiByteToWideChar(CP_UTF8, 0, Line.c_str(), Line.length(), u16s, 2048);
#endif
return std::wstring(u16s);
}
void Output(Directory PathOut)
{
Directory Sn = Song->SongName;
Sn.Normalize(true);
GString name = Utility::Format("%s/ %s (%s) - %s.bms", PathOut.c_path(), Sn.c_path(), Parent->Name, Parent->Author);
#ifndef _WIN32
std::ofstream out(name.c_str());
#else
std::ofstream out(Utility::Widen(name).c_str());
#endif
try {
if (!out.is_open())
throw std::exception( (Utility::Format("failed to open file %S", name).c_str() ) );
if (BPS.size() == 0)
throw std::exception("There are no timing points!");
WriteBMSOutput();
out << OutFile.str();
} catch (std::exception &e)
{
Log::Printf("Error while converting: %s\n", e.what());
}
}
SongDatabase::SongDatabase(GString Database)
{
int ret = sqlite3_open_v2(Database.c_str(), &db, SQLITE_OPEN_FULLMUTEX | SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL);
if (ret != SQLITE_OK)
Log::Printf("Unable to open song database file.");
else
{
char* err; // Do the "create tables" query.
const char* tail;
SC(sqlite3_exec(db, DatabaseQuery, NULL, NULL, &err));
// And not just that, also the statements.
SC(sqlite3_prepare_v2(db, InsertSongQuery, strlen(InsertSongQuery), &st_SngInsertQuery, &tail));
SC(sqlite3_prepare_v2(db, InsertDifficultyQuery, strlen(InsertDifficultyQuery), &st_DiffInsertQuery, &tail));
SC(sqlite3_prepare_v2(db, GetFilenameIDQuery, strlen(GetFilenameIDQuery), &st_FilenameQuery, &tail));
SC(sqlite3_prepare_v2(db, InsertFilenameQuery, strlen(InsertFilenameQuery), &st_FilenameInsertQuery, &tail));
SC(sqlite3_prepare_v2(db, GetLMTQuery, strlen(GetLMTQuery), &st_LMTQuery, &tail));
SC(sqlite3_prepare_v2(db, GetSongInfo, strlen(GetSongInfo), &st_GetSongInfo, &tail));
SC(sqlite3_prepare_v2(db, GetDiffInfo, strlen(GetDiffInfo), &st_GetDiffInfo, &tail));
SC(sqlite3_prepare_v2(db, GetFileInfo, strlen(GetFileInfo), &st_GetFileInfo, &tail));
SC(sqlite3_prepare_v2(db, UpdateLMT, strlen(UpdateLMT), &st_UpdateLMT, &tail));
SC(sqlite3_prepare_v2(db, GetDiffIDFileID, strlen(GetDiffIDFileID), &st_GetDiffIDFile, &tail));
SC(sqlite3_prepare_v2(db, UpdateDiff, strlen(UpdateDiff), &st_DiffUpdateQuery, &tail));
SC(sqlite3_prepare_v2(db, GetDiffFilename, strlen(GetDiffFilename), &st_GetDiffFilename, &tail));
SC(sqlite3_prepare_v2(db, GetSongIDFromFilename, strlen(GetSongIDFromFilename), &st_GetSIDFromFilename, &tail));
SC(sqlite3_prepare_v2(db, GetLatestSongID, strlen(GetLatestSongID), &st_GetLastSongID, &tail));
SC(sqlite3_prepare_v2(db, GetAuthorOfDifficulty, strlen(GetAuthorOfDifficulty), &st_GetDiffAuthor, &tail));
SC(sqlite3_prepare_v2(db, GetPreviewOfSong, strlen(GetPreviewOfSong), &st_GetPreviewInfo, &tail));
SC(sqlite3_prepare_v2(db, sGetStageFile, strlen(sGetStageFile), &st_GetStageFile, &tail));
}
}
int Require(lua_State *L)
{
LuaManager *Lua = GetObjectFromState<LuaManager>(L, "Luaman");
GString Request = luaL_checkstring(L, 1);
GString File = GameState::GetInstance().GetSkinScriptFile(Request.c_str());
lua_pushboolean(L, Lua->Require(File));
return 1;
}
vector<GString> TokenSplit(const GString& str, const GString &token, bool compress)
{
vector<GString> ret;
size_t len = str.length();
auto it = &str[0];
auto next = strpbrk(str.c_str(), token.c_str()); // next token instance
for (; next != nullptr; next = strpbrk(it, token.c_str()))
{
if (!compress || it - next != 0)
ret.push_back(GString(it, next));
it = next + 1;
}
if (it != next && len)
ret.push_back(GString(it, &str[len]));
return ret;
}
// Inserts a filename, if it already exists, updates it.
// Returns the ID of the filename.
int SongDatabase::InsertFilename(Directory Fn)
{
int ret;
int idOut;
int lmt;
SC(sqlite3_bind_text(st_FilenameQuery, 1, Fn.c_path(), Fn.path().length(), SQLITE_STATIC));
if (sqlite3_step(st_FilenameQuery) == SQLITE_ROW)
{
idOut = sqlite3_column_int(st_FilenameQuery, 0);
lmt = sqlite3_column_int(st_FilenameQuery, 1);
int lastLmt = Utility::GetLMT(Fn.path());
// Update the last-modified-time of this file, and its hash if it has changed.
if (lmt != lastLmt)
{
GString Hash = Utility::GetSha256ForFile(Fn);
SC(sqlite3_bind_int(st_UpdateLMT, 1, lastLmt));
SC(sqlite3_bind_text(st_UpdateLMT, 2, Hash.c_str(), Hash.length(), SQLITE_STATIC));
SC(sqlite3_bind_text(st_UpdateLMT, 3, Fn.c_path(), Fn.path().length(), SQLITE_STATIC));
SCS(sqlite3_step(st_UpdateLMT));
SC(sqlite3_reset(st_UpdateLMT));
}
}else
{
GString Hash = Utility::GetSha256ForFile(Fn);
// There's no entry, got to insert it.
SC(sqlite3_bind_text(st_FilenameInsertQuery, 1, Fn.c_path(), Fn.path().length(), SQLITE_STATIC));
SC(sqlite3_bind_int(st_FilenameInsertQuery, 2, Utility::GetLMT(Fn.path())));
SC(sqlite3_bind_text(st_FilenameInsertQuery, 3, Hash.c_str(), Hash.length(), SQLITE_STATIC));
SCS(sqlite3_step(st_FilenameInsertQuery)); // This should not fail. Otherwise, there are bigger problems to worry about...
SC(sqlite3_reset(st_FilenameInsertQuery));
// okay, then return the ID.
SC(sqlite3_reset(st_FilenameQuery));
SC(sqlite3_bind_text(st_FilenameQuery, 1, Fn.c_path(), Fn.path().length(), SQLITE_STATIC));
sqlite3_step(st_FilenameQuery);
idOut = sqlite3_column_int(st_FilenameQuery, 0);
}
SC(sqlite3_reset(st_FilenameQuery));
return idOut;
}
bool FileExists(GString Fn)
{
#if !(defined WIN32) || (defined MINGW)
struct stat st;
return (stat(Fn.c_str(), &st) != -1);
#else
return _waccess( Utility::Widen(Fn).c_str(), 00 ) != -1;
#endif
}
int GetLMT(GString Path)
{
struct stat st;
if (stat(Path.c_str(), &st) != -1)
{
return st.st_mtime;
}
else return 0;
}
GString SJIStoU8 (GString Line)
{
#ifdef WIN32
wchar_t u16s[MAX_STRING_SIZE];
char mbs[MAX_STRING_SIZE];
size_t len = MultiByteToWideChar(932, 0, Line.c_str(), Line.length(), u16s, MAX_STRING_SIZE);
len = WideCharToMultiByte(CP_UTF8, 0, u16s, len, mbs, MAX_STRING_SIZE, NULL, NULL);
mbs[len] = 0;
return GString(mbs);
#elif defined(DARWIN)
// Note: for OS X/Darwin/More than likely most BSD variants, iconv behaves a bit differently.
iconv_t conv;
char buf[MAX_STRING_SIZE];
char* out = buf;
size_t srcLength = Line.length();
size_t dstLength = MAX_STRING_SIZE;
const char* in = Line.c_str();
conv = iconv_open("UTF-8", "SHIFT_JIS");
iconv(conv, (char**)&in, &srcLength, (char**)&out, &dstLength);
iconv_close(conv);
// We have to use buf instead of out here. For whatever reason, iconv on Darwin doesn't get us what we would expect if we just use out.
return GString(buf);
#else
char buf[MAX_STRING_SIZE];
iconv_t conv;
char** out = &buf;
const char* in = Line.c_str();
size_t BytesLeftSrc = Line.length();
size_t BytesLeftDst = MAX_STRING_SIZE;
conv = iconv_open("UTF-8", "SHIFT_JIS");
bool success = (iconv(conv, (char **)&in, &BytesLeftSrc, out, &BytesLeftDst) > -1);
iconv_close(conv);
if (success)
return GString(*out);
else
{
Log::Printf("Failure converting character sets.");
return GString();
}
#endif
}
GString Format(GString str, ...)
{
char r[1024];
int bfsize;
va_list vl;
va_start(vl,str);
bfsize = vsnprintf(r, 1024, str.c_str(), vl);
if (bfsize < 0)
{
Utility::DebugBreak();
va_end(vl);
return "";
}
vector<char> fmt(bfsize + 1);
vsnprintf(&fmt[0], bfsize, str.c_str(), vl);
va_end(vl);
return GString(fmt.data());
}
int KeyTranslate(GString K)
{
for (uint32 i = 0; i < SpecialKeys.size(); i++)
{
GString Key = K; Utility::ToLower(Key);
GString Target = GString(SpecialKeys.at(i).KeyString); Utility::ToLower(Target);
if (Key == Target)
return SpecialKeys.at(i).boundkey;
}
if (K.length())
{
if (Utility::IsNumeric(K.c_str()))
return atoi(K.c_str());
else
return (int)K[0];
}
else
return 0;
}
int GetTracksByMode(GString mode)
{
for (auto v: ModeTracks)
{
if (mode == v.name)
return v.tracks;
}
Log::LogPrintf("Unknown track mode: %s, skipping difficulty\n", mode.c_str());
return 0;
}
// 初始化表情数据
bool TextureFontInfo::Init(IGraphic* pGraphic, uint32 idx, GString texname, CFRect pos, GWString des)
{
ITexture* pTexture = NULL;
SafeRelease(EmtImg.pTexture);
if ( texname.c_str() && texname[0] )
{
HRESULT hr = pGraphic->CreateTexture( PATH_ALIAS_GUITEX.c_str(), texname.c_str(), &pTexture ); // szTextName
if(FAILED(hr))
OutputDebugString(texname.c_str());
if ( !pTexture )
return false;
}
EmtImg.pTexture = pTexture;
EmtImg.texRt = pos;
EmtIdx = idx;
EmtTexName = texname;
EmtDes = des;
return true;
}
void ReadDifficulty (GString line, OsuLoadInfo* Info)
{
GString Command = line.substr(0, line.find_first_of(":")); // Lines are Information:Content
GString Content = line.substr(line.find_first_of(":") + 1, line.length() - line.find_first_of(":"));
Utility::Trim(Content);
// We ignore everything but the key count!
if (Command == "CircleSize")
{
Info->Diff->Channels = atoi(Content.c_str());
}else if (Command == "SliderMultiplier")
{
Info->SliderVelocity = latof(Content.c_str()) * 100;
}
else if (Command == "HPDrainRate")
{
Info->TimingInfo->HP = latof(Content.c_str());
}
else if (Command == "OverallDifficulty")
{
Info->TimingInfo->OD = latof(Content.c_str());
}
}
bool ReadGeneral (GString line, OsuLoadInfo* Info)
{
GString Command = line.substr(0, line.find_first_of(" ")); // Lines are Information:<space>Content
GString Content = line.substr(line.find_first_of(":") + 1);
Content = Content.substr(Content.find_first_not_of(" "));
if (Command == "AudioFilename:")
{
if (Content == "virtual")
{
Info->Diff->IsVirtual = true;
return true;
}
else
{
#ifdef VERBOSE_DEBUG
printf("Audio filename found: %s\n", Content.c_str());
#endif
Utility::Trim(Content);
Info->OsuSong->SongFilename = Content;
Info->OsuSong->SongPreviewSource = Content;
}
}else if (Command == "Mode:")
{
Info->ReadAModeTag = true;
if (Content != "3") // It's not a osu!mania chart, so we can't use it.
return false;
}else if (Command == "SampleSet:")
{
Utility::ToLower(Content); Utility::Trim(Content);
Info->DefaultSampleset = Content;
}
else if (Command == "PreviewTime:")
{
if (Content != "-1")
{
if (Info->OsuSong->PreviewTime == 0)
Info->OsuSong->PreviewTime = latof(Content) / 1000;
}
} else if (Command == "SpecialStyle:")
{
if (Content == "1")
Info->Diff->Data->Turntable = true;
}
return true;
}
// returns if difficulty exists in the database. And difficulty ID.
bool SongDatabase::DifficultyExists(int FileID, GString DifficultyName, int *IDOut)
{
int ret;
SC(sqlite3_bind_int (st_GetDiffIDFile, 1, FileID));
SC(sqlite3_bind_text(st_GetDiffIDFile, 2, DifficultyName.c_str(), DifficultyName.length(), SQLITE_STATIC));
int r = sqlite3_step(st_GetDiffIDFile);
if (IDOut)
{
if (r == SQLITE_ROW)
*IDOut = sqlite3_column_int(st_GetDiffIDFile, 0);
else
*IDOut = 0;
}
SC(sqlite3_reset(st_GetDiffIDFile));
return r == SQLITE_ROW;
}
void ConvertToNPSGraph(VSRG::Song *Sng, Directory PathOut)
{
for (auto i = 0; i < Sng->Difficulties.size(); i++)
{
std::ofstream out;
auto Diff = Sng->GetDifficulty(i);
Directory Sn = Sng->SongName;
Sn.Normalize(true);
GString name = Utility::Format("%s/ %s (%s) - %s.svg", PathOut.c_path(), Sn.c_path(), Diff->Name, Diff->Author);
out.open(name.c_str());
double interv = CfgValNPS("IntervalTime", 1);
double margin = CfgValNPS("PeakMargin", 1.2f);
out << NPSGraph(Sng).GetSVGText(i, interv, margin);
}
}
GString GetSha256ForFile(GString Filename)
{
SHA256 SHA;
#ifndef WIN32
std::ifstream InStream(Filename.c_str());
#else
std::ifstream InStream(Utility::Widen(Filename).c_str());
#endif
unsigned char tmpbuf[256];
if (!InStream.is_open())
return "";
while (!InStream.eof())
{
InStream.read((char*)tmpbuf, 256);
size_t cnt = InStream.gcount();
SHA.add(tmpbuf, cnt);
}
return GString(SHA.getHash());
}
int GetFallbackFile(lua_State *L)
{
GString Out = GameState::GetInstance().GetFallbackSkinFile(GString(luaL_checkstring(L, 1)));
lua_pushstring(L, Out.c_str());
return 1;
}
void LoadBmFont(BitmapFont* B, GString Fn, float CellWidth, float CellHeight, float CharWidth, float CharHeight, int startChar)
{
Vec2 Size(CharWidth, CharHeight);
Vec2 CellSize(CellWidth, CellHeight);
B->LoadSkinFontImage(Fn.c_str(), Size, CellSize, Size, startChar);
}
bool CDx9FragmentProgram::load(const GString str)
{
return load(str.c_str(),str.length());
}
// Wrapper functions
void SetImage(Sprite *O, GString dir)
{
O->SetImage(GameState::GetInstance().GetSkinImage(dir));
if (O->GetImage() == nullptr)
Log::Printf("File %s could not be loaded.\n", dir.c_str());
}
void NoteLoaderOM::LoadObjectsFromFile(GString filename, GString prefix, Song *Out)
{
#if (!defined _WIN32) || (defined STLP)
std::ifstream filein (filename.c_str());
#else
std::ifstream filein (Utility::Widen(filename).c_str());
#endif
std::regex versionfmt("osu file format v(\\d+)");
if (!filein.is_open())
throw std::exception("Could not open file.");
auto Diff = make_shared<Difficulty>();
OsuLoadInfo Info;
Info.TimingInfo = make_shared<OsuManiaTimingInfo>();
Info.OsuSong = Out;
Info.SliderVelocity = 1.4;
Info.Diff = Diff;
Info.last_sound_index = 1;
Diff->Data = make_shared<DifficultyLoadInfo>();
Diff->Data->TimingInfo = Info.TimingInfo;
// osu! stores bpm information as the time in ms that a beat lasts.
Diff->BPMType = Difficulty::BT_BEATSPACE;
Out->SongDirectory = prefix;
Diff->Filename = filename;
Out->SongDirectory = prefix + "/";
/*
Just like BMS, osu!mania charts have timing data separated by files
and a set is implied using folders.
*/
GString Line;
getline(filein, Line);
int version = -1;
std::smatch sm;
// "search" was picked instead of "match" since a line can have a bunch of
// junk before the version declaration
if (regex_search(Line.cbegin(), Line.cend(), sm, versionfmt))
version = atoi(sm[1].str().c_str());
else
throw std::exception("Invalid .osu file.");
// "osu file format v"
if (version < 10) // why
throw std::exception(Utility::Format("Unsupported osu! file version (%d < 10)", version).c_str());
Info.Version = version;
osuReadingMode ReadingMode = RNotKnown, ReadingModeOld = RNotKnown;
try {
while (filein)
{
Info.Line++;
getline(filein, Line);
Utility::ReplaceAll(Line, "\r", "");
if (!Line.length())
continue;
SetReadingMode(Line, ReadingMode);
if (ReadingMode != ReadingModeOld || ReadingMode == RNotKnown) // Skip this line since it changed modes, or it's not a valid section yet
{
if (ReadingModeOld == RTiming)
stable_sort(Info.HitsoundSections.begin(), Info.HitsoundSections.end());
if (ReadingModeOld == RGeneral)
if (!Info.ReadAModeTag)
throw std::exception("Not an osu!mania chart.");
ReadingModeOld = ReadingMode;
continue;
}
switch (ReadingMode)
{
case RGeneral:
if (!ReadGeneral(Line, &Info)) // don't load charts that we can't work with
{
throw std::exception("osu! file unusable on raindrop.");
}
break;
case RMetadata: ReadMetadata(Line, &Info); break;
case RDifficulty: ReadDifficulty(Line, &Info); break;
case REvents: ReadEvents(Line, &Info); break;
case RTiming: ReadTiming(Line, &Info); break;
case RHitobjects: ReadObjects(Line, &Info); break;
default: break;
}
}
if (Diff->TotalObjects)
{
// Calculate an alleged offset
Offsetize(&Info);
// Okay then, convert timing data into a measure-based format raindrop can use.
MeasurizeFromTimingData(&Info);
CopyTimingData(&Info);
// Then copy notes into these measures.
PushNotesToMeasures(&Info);
// Copy all sounds we registered
for (auto i : Info.Sounds)
Diff->SoundList[i.second] = i.first;
// Calculate level as NPS
Diff->Level = Diff->TotalScoringObjects / Diff->Duration;
Out->Difficulties.push_back(Diff);
}
} catch (std::exception &e)
{
// rethrow with line info
throw std::exception(Utility::Format("Line %d: %s", Info.Line, e.what()).c_str());
}
}
const char* CSkeletalFrame::GetSkeletalName( uint32 SkeletalID )
{
static GString str = "";
return SkeletalID < m_SkeletalList.size() ? m_SkeletalList[SkeletalID]->m_pSkeletal->GetName() : str.c_str();
}