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Funkin/source/funkin/data/song/importer/ChartManifestData.hx

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package funkin.data.song.importer;
/**
* A helper JSON blob found in `.fnfc` files.
*/
class ChartManifestData
{
/**
* The current semantic version of the chart manifest data.
*/
public static final CHART_MANIFEST_DATA_VERSION:thx.semver.Version = "1.0.0";
@:default(funkin.data.song.importer.ChartManifestData.CHART_MANIFEST_DATA_VERSION)
@:jcustomparse(funkin.data.DataParse.semverVersion)
@:jcustomwrite(funkin.data.DataWrite.semverVersion)
public var version:thx.semver.Version;
/**
* The internal song ID for this chart.
* The metadata and chart data file names are derived from this.
*/
public var songId:String;
public function new(songId:String)
{
this.version = CHART_MANIFEST_DATA_VERSION;
this.songId = songId;
}
public function getMetadataFileName(?variation:String):String
{
if (variation == null || variation == '') variation = Constants.DEFAULT_VARIATION;
return '$songId-metadata${variation == Constants.DEFAULT_VARIATION ? '' : '-$variation'}.${Constants.EXT_DATA}';
}
public function getChartDataFileName(?variation:String):String
{
if (variation == null || variation == '') variation = Constants.DEFAULT_VARIATION;
return '$songId-chart${variation == Constants.DEFAULT_VARIATION ? '' : '-$variation'}.${Constants.EXT_DATA}';
}
public function getInstFileName(?variation:String):String
{
if (variation == null || variation == '') variation = Constants.DEFAULT_VARIATION;
return 'Inst${variation == Constants.DEFAULT_VARIATION ? '' : '-$variation'}.${Constants.EXT_SOUND}';
}
public function getVocalsFileName(charId:String, ?variation:String):String
{
if (variation == null || variation == '') variation = Constants.DEFAULT_VARIATION;
return 'Voices-$charId${variation == Constants.DEFAULT_VARIATION ? '' : '-$variation'}.${Constants.EXT_SOUND}';
}
/**
* Serialize this ChartManifestData into a JSON string.
* @return The JSON string.
*/
public function serialize(pretty:Bool = true):String
{
var writer = new json2object.JsonWriter<ChartManifestData>();
return writer.write(this, pretty ? ' ' : null);
}
public static function deserialize(contents:String):Null<ChartManifestData>
{
var parser = new json2object.JsonParser<ChartManifestData>();
parser.fromJson(contents, 'manifest.json');
if (parser.errors.length > 0)
{
trace('[ChartManifest] Failed to parse chart file manifest');
for (error in parser.errors)
DataError.printError(error);
return null;
}
return parser.value;
}
}