protected static bool TryGetChartType(Chart chart, out SMCommon.ChartType chartType)
{
// If the Chart's Type is already a supported ChartType, use that.
if (SMCommon.TryGetChartType(chart.Type, out chartType))
{
return(true);
}
// Otherwise infer the ChartType from the number of inputs and players
chartType = SMCommon.ChartType.dance_single;
if (chart.NumPlayers == 1)
{
if (chart.NumInputs <= 3)
{
chartType = SMCommon.ChartType.dance_threepanel;
return(true);
}
if (chart.NumInputs == 4)
{
chartType = SMCommon.ChartType.dance_single;
return(true);
}
if (chart.NumInputs <= 6)
{
chartType = SMCommon.ChartType.dance_solo;
return(true);
}
if (chart.NumInputs <= 8)
{
chartType = SMCommon.ChartType.dance_double;
return(true);
}
}
if (chart.NumPlayers == 2)
{
if (chart.NumInputs <= 8)
{
chartType = SMCommon.ChartType.dance_routine;
return(true);
}
}
return(false);
}
public override bool Parse(MSDFile.Value value)
{
// Only consider this line if it matches this property name.
if (!ParseFirstParameter(value, out var type))
{
return(false);
}
Chart.Type = type;
// Parse chart type and set number of players and inputs.
if (!SMCommon.TryGetChartType(Chart.Type, out var smChartType))
{
Chart.Type = null;
Logger?.Error($"{PropertyName}: Failed to parse {SMCommon.TagStepsType} value '{smChartType}'. This chart will be ignored.");
return(true);
}
Chart.NumPlayers = SMCommon.Properties[(int)smChartType].NumPlayers;
Chart.NumInputs = SMCommon.Properties[(int)smChartType].NumInputs;
Chart.Extras.AddSourceExtra(SMCommon.TagStepsType, Chart.Type, true);
return(true);
}
public override bool Parse(MSDFile.Value value)
{
// Only consider this line if it matches this property name.
if (!DoesValueMatchProperty(value))
{
return(false);
}
if (value.Params.Count < 7)
{
Logger?.Warn($"{PropertyName}: Expected at least 7 parameters. Found {value.Params.Count}. Ignoring all note data.");
return(true);
}
var chart = new Chart
{
Type = value.Params[1]?.Trim(SMCommon.SMAllWhiteSpace) ?? "",
Description = value.Params[2]?.Trim(SMCommon.SMAllWhiteSpace) ?? "",
DifficultyType = value.Params[3]?.Trim(SMCommon.SMAllWhiteSpace) ?? ""
};
chart.Layers.Add(new Layer());
// Record whether this chart was written under NOTES or NOTES2.
chart.Extras.AddSourceExtra(SMCommon.TagFumenNotesType, PropertyName, true);
// Parse the chart information before measure data.
var chartDifficultyRatingStr = value.Params[4]?.Trim(SMCommon.SMAllWhiteSpace) ?? "";
var chartRadarValuesStr = value.Params[5]?.Trim(SMCommon.SMAllWhiteSpace) ?? "";
// Parse the difficulty rating as a number.
if (int.TryParse(chartDifficultyRatingStr, out var difficultyRatingInt))
{
chart.DifficultyRating = (double)difficultyRatingInt;
}
// Parse the radar values into a list.
var radarValues = new List <double>();
var radarValuesStr = chartRadarValuesStr.Split(',');
foreach (var radarValueStr in radarValuesStr)
{
if (double.TryParse(radarValueStr, out var d))
{
radarValues.Add(d);
}
}
chart.Extras.AddSourceExtra(SMCommon.TagRadarValues, radarValues, true);
// Parse chart type and set number of players and inputs.
if (!SMCommon.TryGetChartType(chart.Type, out var smChartType))
{
Logger?.Error($"{PropertyName}: Failed to parse {SMCommon.TagStepsType} value '{chart.Type}'. This chart will be ignored.");
return(true);
}
chart.NumPlayers = SMCommon.Properties[(int)smChartType].NumPlayers;
chart.NumInputs = SMCommon.Properties[(int)smChartType].NumInputs;
// Add a 4/4 time signature
chart.Layers[0].Events.Add(new TimeSignature(new Fraction(SMCommon.NumBeatsPerMeasure, SMCommon.NumBeatsPerMeasure))
{
Position = new MetricPosition()
});
// Parse the notes.
if (!ParseNotes(chart, value.Params[6] ?? ""))
{
return(true);
}
Song.Charts.Add(chart);
return(true);
}