std::shared_ptr<BackgroundAnimation> CreateBGAforVSRG(VSRG::Song &input, uint8_t DifficultyIndex, Interruptible *context)
{
VSRG::Difficulty* Diff = input.GetDifficulty(DifficultyIndex);
if (Diff)
{
if (Diff->Data && Diff->Data->BMPEvents)
return std::make_shared<BMSBackground>(context, Diff, &input);
if (Diff->Data && Diff->Data->TimingInfo && Diff->Data->TimingInfo->GetType() == VSRG::TI_OSUMANIA)
return std::make_shared<osuBackgroundAnimation>(context, Diff->Data->osbSprites.get(), &input);
return std::make_shared<StaticBackground>(context, GetSongBackground(input));
}
return nullptr;
}
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();
}
