RParser

RParser; various Rhythm game chart Parser for BMS/BMSON/OSZ,OSU/VOS/DTXMania(dtx)/SM/OJM files.

May require: zlip, zip, openssl library.

MIT License.

Feature

• Support reading/writing to most series file format
• Support placing object without loss of resolution
• Support archived file format
• Support various edit/modifying functions(utilities).
• Python support. (add -DPYTHONLIB=true flag)

Usage

using namespace rparser;
Song song;
EXPECT_TRUE(song.Open("../some/directory/bms.zip"));
for (size_t i=0; i<song.GetChartCount(); i++)
{
	Chart *c = song.GetChart(0);
	ASSERT_TRUE(c);
	auto &md = c->GetMetaData();
	auto &nd = c->GetNoteData();
	auto &td = c->GetTempoData();

	md.SetMetaFromAttribute();
	c->InvalidateTempoData();
	c->InvalidateAllNotePos();

	std::cout << "Total time of chart " << md.title << " : " << c->GetSongLastScorableObjectTime() << std::endl;
	song.CloseChart();
}
song.Close();

Note

• Currently supported chart files are:
  • BMS
  • VOS
  • Archived BMS (.zip)
• Currently under-development; Writing chart file is not available now..

Limitation

• Parsing Bms file in modification state with conditional statement including longnote may produce wrong parsing result.
  • Bms Longnote uses two object, and two object might placed between conditional statement, which is cannot be expressed in general chart data form.
  • Though it can be edited if chart loaded without processing conditional statement (Use ChartLoaderBMS directly), but it can cause badly parsed note data as written above.