// load kerning informations
static void LoadKerning(GFont2D& Font, const FT_Face Face, const GReal Scale, const GString& MetricsFile) {
FT_Vector v;
FT_Error err;
GInt32 i, j, k;
GKerningEntry entry;
GDynArray<GKerningEntry> kerningTable;
if (MetricsFile.length() > 0)
err = FT_Attach_File(Face, StrUtils::ToAscii(MetricsFile));
// if the face has not kerning infos just return
if ((Face->face_flags & FT_FACE_FLAG_KERNING) == 0)
return;
j = (GInt32)Face->num_glyphs;
for (i = 0; i < j; i++) {
for (k = 0; k < j; k++) {
// get kerning for pair (i, k)
err = FT_Get_Kerning(Face, i, k, FT_KERNING_UNSCALED, &v);
if ((err == 0) && ((v.x != 0) || (v.y != 0))) {
entry.GlyphIndexLeft = i;
entry.GlyphIndexRight = k;
entry.Kerning.Set((GReal)v.x * Scale, (GReal)v.y * Scale);
kerningTable.push_back(entry);
}
}
}
Font.SetKerning(kerningTable);
}
static GString getDifficultyAuthor(T const *Diff)
{
GString candidate = GameState::GetInstance().GetSongDatabase()->GetArtistForDifficulty(Diff->ID);
if (!candidate.length())
candidate = Diff->Author;
return candidate;
}
GError GPlugLoader::LoadFilePlug(const GChar8 *FullLibraryName) {
GPlugHandle handle = NULL;
// we don't wanna a null filename
if (!FullLibraryName)
return G_INVALID_PARAMETER;
// unplug current library
UnloadPlug();
#if defined(G_OS_WIN) && !defined(__CYGWIN__)
handle = LoadLibraryA(FullLibraryName);
#elif defined(G_OS_HPUX)
// BIND_FIRST is necessary for some reason
handle = shl_load(FullLibraryName, BIND_DEFERRED | BIND_FIRST | BIND_VERBOSE, 0);
// other Unix (it works also on MacOSX and Tiger)
#else
handle = dlopen(FullLibraryName, RTLD_LAZY | RTLD_GLOBAL);
// dlopen will not work with files in the current directory unless
// they are prefaced with './' (DB - Nov 5, 2003).
// So we must check if file was expressed as a local file (without path)
GString fPath = StrUtils::ExtractFilePath(FullLibraryName);
if ((!handle) && (fPath.length() <= 0)) {
GString localLibraryName = GString("./") + GString(FullLibraryName);
handle = dlopen(StrUtils::ToAscii(localLibraryName), RTLD_LAZY | RTLD_GLOBAL);
}
#endif
if (!handle)
return G_INVALID_FORMAT;
gPlugHandle = handle;
return G_NO_ERROR;
}
void ReadMetadata (GString line, OsuLoadInfo* Info)
{
auto Command = line.substr(0, line.find_first_of(":")); // Lines are Information:Content
auto Content = line.substr(line.find_first_of(":") + 1, line.length() - line.find_first_of(":"));
#ifdef VERBOSE_DEBUG
printf("Command found: %s | Contents: %s\n", Command.c_str(), Content.c_str());
#endif
Utility::Trim(Content);
if (Command == "Title")
{
Info->OsuSong->SongName = Content;
}else if (Command == "Artist")
{
Info->OsuSong->SongAuthor = Content;
}else if (Command == "Version")
{
Info->Diff->Name = Content;
}else if (Command == "TitleUnicode")
{
if (Content.length() > 1)
Info->OsuSong->SongName = Content;
}else if (Command == "ArtistUnicode")
{
if (Content.length() > 1)
Info->OsuSong->SongAuthor = Content;
}
else if (Command == "Creator")
{
Info->Diff->Author = Content;
}
}
void InitApp() {
#ifdef _DEBUG
SysUtils::RedirectIOToConsole();
#endif
GString s;
gKernel = new GKernel();
gFont = (GFont2D *)gKernel->CreateNew(G_FONT2D_CLASSID);
// Depth Into The Screen
gX = -0.4f;
gY = -0.3f;
gZ = -2.3f;
// build path for data (textures)
gDataPath = SysUtils::AmanithPath();
if (gDataPath.length() > 0)
gDataPath += "data/";
s = StrUtils::OSFixPath(gDataPath + "crazk.ttf", G_FALSE);
gFont->Load(StrUtils::ToAscii(s), "scale=0");
gWireFrame = G_TRUE;
gFillDraw = G_TRUE;
gDeviation = (GReal)0.000003;
gCurrentChar = 'S';
gChar = gFont->CharByCode(gCurrentChar, 0);
GenerateTessellation(gChar, gDeviation);
}
// 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;
}
GError GProperty::SetName(const GString& NewName) {
if (NewName.length() <= 0)
return G_INVALID_PARAMETER;
gName = NewName;
gUpperName = StrUtils::Upper(gName);
return G_NO_ERROR;
}
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
}
// remove the specified property form internal list
GBool GAnimElement::RemoveProperty(const GString& Name) {
if (Name.length() <= 0)
return G_FALSE;
GUInt32 propIndex;
GProperty *tmpProp;
tmpProp = FindProperty(Name, propIndex);
return RemoveProperty(propIndex);
}
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);
}
int InitGL(GLvoid) {
gKernel = new GKernel();
gImage = (GPixelMap *)gKernel->CreateNew(G_PIXELMAP_CLASSID);
// build path for data (textures)
gDataPath = SysUtils::AmanithPath();
if (gDataPath.length() > 0)
gDataPath += "data/";
gRotAngle = 0;
gRotationVel = (GReal)0.05;
gStrokeOpacity = 1;
gFillOpacity = 1;
gZoomFactor = 2;
gAnim = G_FALSE;
gTranslation.Set(256, 256);
gStrokeCompOp = G_SRC_OVER_OP;
gFillCompOp = G_SRC_OVER_OP;
gDrawBoard->SetRenderingQuality(G_HIGH_RENDERING_QUALITY);
GString s;
GError err;
GDynArray<GKeyValue> colKeys;
// color gradient
colKeys.clear();
colKeys.push_back(GKeyValue((GReal)0.00, GVector4((GReal)0.95, (GReal)0.92, (GReal)0.0, (GReal)1.0)));
colKeys.push_back(GKeyValue((GReal)1.00, GVector4((GReal)0.1, (GReal)0.3, (GReal)0.8, (GReal)0.7)));
gLinGrad = gDrawBoard->CreateLinearGradient(GPoint2(-60, -44), GPoint2(60, 44), colKeys, G_HERMITE_COLOR_INTERPOLATION, G_PAD_COLOR_RAMP_SPREAD);
// background
s = gDataPath + "compground.png";
err = gImage->Load(StrUtils::ToAscii(s), "expandpalette=true");
if (err == G_NO_ERROR) {
gBackGround = gDrawBoard->CreatePattern(gImage, G_LOW_IMAGE_QUALITY, G_REPEAT_TILE);
gBackGround->SetLogicalWindow(GPoint2(0, 0), GPoint2(512, 512));
}
else
gBackGround = NULL;
gDrawBoard->SetStrokeWidth(10);
gDrawBoard->SetStrokeGradient(gLinGrad);
gDrawBoard->SetFillGradient(gLinGrad);
gDrawBoard->SetFillPattern(gBackGround);
DrawTitle();
return TRUE;
}
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;
}
// 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;
}
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;
}
void InitApp() {
#ifdef _DEBUG
SysUtils::RedirectIOToConsole();
#endif
GError err;
// create a new kernel
gKernel = new GKernel();
// build path for data
GString dataPath = SysUtils::AmanithPath();
if (dataPath.length() > 0)
dataPath += "data/";
// load glyphs and triangulate them
err = LoadAndTesselateGlyphs(dataPath + "cards.ttf", (GReal)1e-7);
if (err != G_NO_ERROR) {
perror("Fail to load cards.ttf");
abort();
}
// load cards and animations
err = LoadCardsAndAnimations(dataPath + "cards.xml");
if (err != G_NO_ERROR) {
perror("Fail to load cards.xml");
abort();
}
// load and initialize background
LoadBackGraoundAndLogo(dataPath + "stars.png");
// initialize random generator
GMath::SeedRandom();
// begin with 7 cards
gMaxCards = 7;
gLogicTick = 0.13;
gBackGroundTime = 0;
gBackGroundTimeStep = 0.0003;
gAnimCards.resize(gMaxCards);
}
GString RemoveComments(const GString Str)
{
GString Result;
int k = 0;
int AwatingEOL = 0;
ptrdiff_t len = Str.length() - 1;
for (ptrdiff_t i = 0; i < len; i++)
{
if (AwatingEOL)
{
if (Str[i] != '\n')
continue;
else
{
AwatingEOL = 0;
continue;
}
}
else
{
if (Str[i] == '/' && Str[i + 1] == '/')
{
AwatingEOL = true;
continue;
}
else
{
Result.push_back(Str.at(i));
k++;
}
}
}
Utility::ReplaceAll(Result, "[\\n\\r ]", "");
return Result;
}
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());
}
}
GString GetSVGText(int diffIndex, double intervalduration = 1, double peakMargin = 1.2)
{
std::stringstream out;
vector<int> dataPoints = GetDataPoints(diffIndex, intervalduration);
auto peak_it = std::max_element(dataPoints.begin(), dataPoints.end());
float peakf = *peak_it;
double peak = *peak_it * peakMargin;
out << "<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\">\n";
auto ptIdx = 0;
float ImageHeight = CfgValNPS("GraphHeight", 300);
float GraphYOffset = CfgValNPS("GraphYOffs", 50);
float GraphXOffset = CfgValNPS("GraphXOffs", 100);
float IntervalWidth = 10;
float GraphWidth = dataPoints.size() * IntervalWidth;
float RealGraphWidth = CfgValNPS("Width", 1000);
float XRatio = RealGraphWidth / GraphWidth;
Vec2 BL(GraphXOffset, GraphYOffset + ImageHeight);
Vec2 BR(RealGraphWidth, 0);
Vec2 TL(GraphXOffset, GraphYOffset);
BR += BL;
GString DiffAuth = Song->GetDifficulty(diffIndex)->Author;
if (!DiffAuth.length())
DiffAuth = "an anonymous charter";
float avgNPS = Song->GetDifficulty(diffIndex)->TotalScoringObjects / Song->GetDifficulty(diffIndex)->Duration;
out << Utility::Format("<text x=\"%d\" y=\"%d\" fill=\"black\">%s - %s (%s) by %s (Max NPS: %.2f/Avg NPS: %.2f)</text>\n",
20, 20,
Song->SongName, Song->SongAuthor, Song->GetDifficulty(diffIndex)->Name, DiffAuth,
peakf / intervalduration,
avgNPS);
out << Utility::Format("\t<line x1 = \"%d\" y1 = \"%d\" x2 = \"%d\" y2 = \"%d\" style = \"stroke:rgb(0,0,0);stroke-width:4\"/>\n",
BL.x, BL.y, BR.x, BR.y);
out << Utility::Format("\t<line x1 = \"%d\" y1 = \"%d\" x2 = \"%d\" y2 = \"%d\" style = \"stroke:rgb(0,0,0);stroke-width:4\"/>\n",
TL.x, TL.y, BL.x, BL.y);
auto ptAmt = 5;
for (auto i = 1; i <= ptAmt; i++)
{
float X = (BL.x - GraphXOffset / 2);
float Y = (BL.y - i * (ImageHeight / ptAmt / peakMargin));
float Value = (peakf * i / ptAmt / intervalduration);
out << Utility::Format("\t<text x=\"%d\" y=\"%d\" fill=\"black\">%.2f</text>\n",
X, Y, Value);
out << Utility::Format("\t<line x1 = \"%d\" y1 = \"%d\" x2 = \"%d\" y2 = \"%d\" style = \"stroke:rgb(0,0,0);stroke-width:0.5\"/>\n",
X, Y, GraphXOffset + RealGraphWidth, Y);
}
for (auto point : dataPoints)
{
double relativeFreq = point / peak;
double relFreqNext;
int x1, y1, x2, y2;
if (ptIdx + 1 < dataPoints.size())
{
relFreqNext = dataPoints[ptIdx + 1] / peak;
}
else
relFreqNext = 0;
x1 = IntervalWidth * ptIdx * XRatio + GraphXOffset;
y1 = ImageHeight - ImageHeight * relativeFreq + GraphYOffset;
x2 = IntervalWidth * (ptIdx + 1) * XRatio + GraphXOffset;
y2 = ImageHeight - ImageHeight * relFreqNext + GraphYOffset;
out << Utility::Format("\t<line x1 = \"%d\" y1 = \"%d\" x2 = \"%d\" y2 = \"%d\" style = \"stroke:rgb(255,0,0);stroke-width:2\"/>\n",
x1, y1, x2, y2);
ptIdx++;
}
out << "</svg>";
return out.str();
}
bool CDx9FragmentProgram::load(const GString str)
{
return load(str.c_str(),str.length());
}
QGLWidgetTest::QGLWidgetTest(const QGLFormat& Format, QWidget *parent) : QGLWidget(Format, parent) {
#else
QGLWidgetTest::QGLWidgetTest(QWidget * parent) : QGLWidget(parent) {
#endif
#ifdef _DEBUG
SysUtils::RedirectIOToConsole();
#endif
GError err;
// create a new kernel
gKernel = new GKernel();
// build path for data
GString dataPath = SysUtils::AmanithPath();
if (dataPath.length() > 0)
dataPath += "data/";
// load glyphs and triangulate them
err = LoadAndTesselateGlyphs(dataPath + "cards.ttf", (GReal)1e-7);
if (err != G_NO_ERROR) {
perror("Fail to load cards.ttf");
abort();
}
// load cards and animations
err = LoadCardsAndAnimations(dataPath + "cards.xml");
if (err != G_NO_ERROR) {
perror("Fail to load cards.xml");
abort();
}
// load and initialize background
LoadBackGraoundAndLogo(dataPath + "stars.png");
// initialize random generator
GMath::SeedRandom();
// begin with 9 cards
gMaxCards = 9;
gBlockAnim = G_FALSE;
gLogicTick = 0.5;
gAnimCards.resize(gMaxCards);
// resize the window
QWidget *d = (QWidget *)QApplication::desktop();
GInt32 winSize = GMath::Min(d->width(), d->height());
this->resize(winSize-64, winSize-64);
}
//------------------------------------------------------------
void QGLWidgetTest::LoadBackGraoundAndLogo(const GString& FileName) {
GError err;
// create and load background texture
gBackGround = (GPixelMap *)gKernel->CreateNew(G_PIXELMAP_CLASSID);
if (!gBackGround) {
perror("Fail to create background GPixelMap");
abort();
}
// use 'expandpalette' option just to ensure full color format (so artists can manipulate starts.png as
// they want to do
err = gBackGround->Load(StrUtils::ToAscii(FileName), "expandpalette=true");
if (err != G_NO_ERROR) {
perror("Fail to load stars.png");
abort();
}
gBackGroundAnimUV = (GAnimTRSNode2D *)gKernel->CreateNew(G_ANIMTRSNODE2D_CLASSID);
gBackGroundAnimColor = (GThreeHermiteProperty1D *)gKernel->CreateNew(G_THREEHERMITEPROPERTY1D_CLASSID);
if (!gBackGroundAnimUV || !gBackGroundAnimColor) {
perror("Fail to create background animations");
abort();
}
// set uv animation
gBackGroundAnimUV->SetPivotPosition(GPoint2(0.5, 0.5), G_FALSE);
GHermiteProperty1D *p;
GDynArray<GKeyValue> tmpKeys;
// x-position
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimUV->Property("transform")->Property("position")->Property("x");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)-2));
tmpKeys.push_back(GKeyValue((GTimeValue)0.33, (GReal)2));
tmpKeys.push_back(GKeyValue((GTimeValue)0.67, (GReal)0));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)-2));
p->SetKeys(tmpKeys);
// y-position
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimUV->Property("transform")->Property("position")->Property("y");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)1));
tmpKeys.push_back(GKeyValue((GTimeValue)0.33, (GReal)2));
tmpKeys.push_back(GKeyValue((GTimeValue)0.67, (GReal)-2));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)1));
p->SetKeys(tmpKeys);
// rotation
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimUV->Property("transform")->Property("rotation");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)0));
tmpKeys.push_back(GKeyValue((GTimeValue)0.25, (GReal)1.57 * 2));
tmpKeys.push_back(GKeyValue((GTimeValue)0.50, (GReal)3.14 * 2));
tmpKeys.push_back(GKeyValue((GTimeValue)0.75, (GReal)4.71 * 2));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)6.28 * 2));
p->SetKeys(tmpKeys);
// x-scale
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimUV->Property("transform")->Property("scale")->Property("x");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)1));
tmpKeys.push_back(GKeyValue((GTimeValue)0.33, (GReal)3));
tmpKeys.push_back(GKeyValue((GTimeValue)0.67, (GReal)0.9));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)1));
p->SetKeys(tmpKeys);
// y-scale
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimUV->Property("transform")->Property("scale")->Property("y");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)1));
tmpKeys.push_back(GKeyValue((GTimeValue)0.33, (GReal)3));
tmpKeys.push_back(GKeyValue((GTimeValue)0.67, (GReal)0.9));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)1));
p->SetKeys(tmpKeys);
// red color
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimColor->Property("x");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)0.7));
tmpKeys.push_back(GKeyValue((GTimeValue)0.50, (GReal)0.0));
tmpKeys.push_back(GKeyValue((GTimeValue)0.75, (GReal)0.0));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)0.7));
p->SetKeys(tmpKeys);
// green color
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimColor->Property("y");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)0.0));
tmpKeys.push_back(GKeyValue((GTimeValue)0.50, (GReal)0.1));
tmpKeys.push_back(GKeyValue((GTimeValue)0.75, (GReal)0.7));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)0.0));
p->SetKeys(tmpKeys);
// blue color
tmpKeys.clear();
p = (GHermiteProperty1D *)gBackGroundAnimColor->Property("z");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)0.5));
tmpKeys.push_back(GKeyValue((GTimeValue)0.50, (GReal)0.6));
tmpKeys.push_back(GKeyValue((GTimeValue)0.75, (GReal)0.3));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)0.5));
p->SetKeys(tmpKeys);
// now set up logo
gAnimLogo = (GAnimTRSNode2D *)gKernel->CreateNew(G_ANIMTRSNODE2D_CLASSID);
gAnimLogo->SetPivotPosition(GPoint2((GReal)0.550, (GReal)0.540), G_FALSE);
gAnimLogo->Property("transform")->Property("position")->Property("x")->SetDefaultValue(GKeyValue((GReal)0.6));
gAnimLogo->Property("transform")->Property("position")->Property("y")->SetDefaultValue(GKeyValue((GReal)-1.23));
// x-scale
tmpKeys.clear();
gAnimLogo->Property("transform")->Property("scale")->Property("y")->SetDefaultValue(GKeyValue((GReal)1.5));
p = (GHermiteProperty1D *)gAnimLogo->Property("transform")->Property("scale")->Property("x");
p->SetOORAfter(G_LOOP_OOR);
tmpKeys.push_back(GKeyValue((GTimeValue)0.00, (GReal)1.5));
tmpKeys.push_back(GKeyValue((GTimeValue)0.50, (GReal)-1.5));
tmpKeys.push_back(GKeyValue((GTimeValue)1.00, (GReal)1.5));
p->SetKeys(tmpKeys);
gBackGroundTime = 0;
gBackGroundTimeStep = (GReal)0.001;
}
void ReadObjects (GString line, OsuLoadInfo* Info)
{
auto Spl = Utility::TokenSplit(line);
int Track = GetTrackFromPosition(latof(Spl[0].c_str()), Info->Diff->Channels);
int Hitsound;
NoteData Note;
SplitResult Spl2;
/*
A few of these "ifs" are just since v11 and v12 store hold endtimes in different locations.
Or not include some information at all...
*/
int splitType = 5;
if (Spl.size() == 7)
splitType = 6;
else if (Spl.size() == 5)
splitType = 4;
if (splitType != 4) // only 5 entries
Spl2 = Utility::TokenSplit(Spl[splitType], ":");
double startTime = latof(Spl[2].c_str()) / 1000.0;
int NoteType = atoi(Spl[3].c_str());
if (NoteType & NOTE_HOLD)
{
float endTime;
if (splitType == 5 && Spl2.size())
endTime = latof(Spl2[0].c_str()) / 1000.0;
else if (splitType == 6)
endTime = latof(Spl[5].c_str()) / 1000.0;
else // what really? a hold that doesn't bother to tell us when it ends?
endTime = 0;
Note.StartTime = startTime;
Note.EndTime = endTime;
if (startTime > endTime) { // Okay then, we'll transform this into a regular note..
Log::Printf("NoteLoaderOM: object at track %d has startTime > endTime (%f and %f)\n", Track, startTime, endTime);
Note.EndTime = 0;
Info->Diff->TotalScoringObjects += 1;
Info->Diff->TotalNotes++;
}else {
Info->Diff->TotalScoringObjects += 2;
Info->Diff->TotalHolds++;
}
}else if (NoteType & NOTE_NORMAL)
{
Note.StartTime = startTime;
Info->Diff->TotalNotes++;
Info->Diff->TotalScoringObjects++;
}else if (NoteType & NOTE_SLIDER)
{
// 6=repeats 7=length
float sliderRepeats = latof(Spl[6].c_str());
float sliderLength = latof(Spl[7].c_str());
float Multiplier = Info->GetSliderMultiplierAt(startTime);
float finalSize = sliderLength * sliderRepeats * Multiplier;
float beatDuration = (finalSize / Info->SliderVelocity);
float bpm = (60000.0 / Info->GetBeatspaceAt(startTime));
float finalLength = beatDuration * spb(bpm);
if (0 > finalLength)
Log::LogPrintf("Line %d: o!m loader warning: object at track %d has startTime > endTime (%f and %f)\n", Info->Line, Track, startTime, finalLength + startTime);
Note.StartTime = startTime;
Note.EndTime = finalLength + startTime;
Info->Diff->TotalScoringObjects += 2;
Info->Diff->TotalHolds++;
}
Hitsound = atoi(Spl[4].c_str());
GString Sample = GetSampleFilename(Info, Spl2, NoteType, Hitsound, startTime);
if (Sample.length())
{
if (Info->Sounds.find(Sample) == Info->Sounds.end())
{
Info->Sounds[Sample] = Info->last_sound_index;
Info->last_sound_index++;
}
Note.Sound = Info->Sounds[Sample];
}
Info->Diff->TotalObjects++;
Info->Notes[Track].push_back(Note);
Info->Diff->Duration = max(max (Note.StartTime, Note.EndTime)+1, Info->Diff->Duration);
}
shared_ptr<osb::SpriteList> ReadOSBEvents(std::istream& event_str)
{
auto list = make_shared<osb::SpriteList>();
int previous_lead = 100;
shared_ptr<osb::BGASprite> sprite = nullptr;
shared_ptr<osb::Loop> loop = nullptr;
bool readingLoop = false;
GString line;
while (std::getline(event_str, line))
{
int lead_spaces;
line = line.substr(line.find("//")); // strip comments
lead_spaces = line.find_first_not_of("\t _");
line = line.substr(lead_spaces, line.length() - lead_spaces + 1);
vector<GString> split_result;
boost::split(split_result, line, boost::is_any_of(","));
for (auto &&s : split_result) boost::algorithm::to_lower(s);
if (!line.length() || !split_result.size()) continue;
if (lead_spaces < previous_lead && !readingLoop)
{
if (split_result[0] == "sprite")
{
Vec2 new_position(latof(split_result[3]), latof(split_result[4]));
sprite = make_shared<osb::BGASprite>(split_result[1], OriginFromString(split_result[2]), new_position);
list->push_back(sprite);
}
} else {
if (!sprite)
throw std::runtime_error("OSB command unpaired with sprite.");
// If it's a loop, check if we're out of it.
// If we're out of it, read a regular event, otherwise, read an event to the loop
if (readingLoop)
{
if (lead_spaces < previous_lead) {
readingLoop = false;
// We're done reading the loop - unroll it.
auto loop_events = loop->Unroll();
for (auto i = 0; i < osb::EVT_COUNT; i++)
for (auto evt : (*loop_events)[i])
sprite->AddEvent(evt);
}
else
loop->AddEvent(ParseEvent(split_result));
}
// It's not a command on the loop, or we weren't reading a loop in the first place.
// Read a regular command.
// Not "else" because we do want to execute this if we're no longer reading the loop.
if (!readingLoop) {
auto ev = ParseEvent(split_result);
// A loop began - set that we are reading a loop and set this loop as where to add the following commands.
if (ev->GetEventType() == osb::EVT_LOOP)
{
loop = static_pointer_cast<osb::Loop>(ev);
readingLoop = true;
}else // add this event, if not a loop to this sprite. It'll be unrolled once outside.
sprite->AddEvent(ev);
}
}
previous_lead = lead_spaces;
}
return list;
}
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());
}
}
