private static int ExtractSampleRateFrom([NotNull] IBlockMappingNode root)
{
var sampleRateText = root.FindMapEntryBySimpleKey("m_SampleRate")?.Content?.Value.GetPlainScalarText();
var foundSampleRate = int.TryParse(sampleRateText, out var sampleRate);
return(foundSampleRate ? sampleRate : throw new AnimationExtractorException());
}
private static LocalList <long> ExtractStateMachineBehavioursAnchorsFrom([NotNull] IBlockMappingNode root)
{
var node = root.FindMapEntryBySimpleKey("m_StateMachineBehaviours")?.Content?.Value;
if (!(node is IBlockSequenceNode record))
{
return(new LocalList <long>());
}
return(record.Entries.Aggregate(new LocalList <long>(), AddAnchor));
}
private static string ExtractAnimatorStateNameFrom([NotNull] IBlockMappingNode root)
{
var name = root.FindMapEntryBySimpleKey("m_Name")?.Content?.Value?.GetPlainScalarText();
if (name is null)
{
throw new AnimatorExtractorException();
}
return(name);
}
private static LocalList <long> ExtractChildAnchors(
[NotNull] IBlockMappingNode root, string recordKey, string innerRecordKey)
{
var anchors = (root.FindMapEntryBySimpleKey(recordKey)?.Content?.Value as IBlockSequenceNode)?
.Entries
.SelectNotNull(t => t?.Value as IBlockMappingNode)
.SelectNotNull(t => t.FindMapEntryBySimpleKey(innerRecordKey)?.Content?.Value as IFlowMappingNode)
.SelectNotNull(t => t.FindMapEntryBySimpleKey("fileID")?.Value as IPlainScalarNode)
.SelectNotNull(t => long.TryParse(t?.GetPlainScalarText(), out var anchor) ? anchor : (long?)null);
var list = new LocalList <long>();
if (anchors is null)
{
return(list);
}
foreach (var anchor in anchors)
{
list.Add(anchor);
}
return(list);
}
public static string GetValueFromModifications(IBlockMappingNode modification, string targetFileId, string value)
{
if (targetFileId != null && modification.FindMapEntryBySimpleKey(UnityYamlConstants.ModificationsProperty)?.Value is IBlockSequenceNode modifications)
{
foreach (var element in modifications.Entries)
{
if (!(element.Value is IBlockMappingNode mod))
{
return(null);
}
var type = (mod.FindMapEntryBySimpleKey(UnityYamlConstants.PropertyPathProperty)?.Value as IPlainScalarNode)
?.Text.GetText();
var target = mod.FindMapEntryBySimpleKey(UnityYamlConstants.TargetProperty)?.Value?.AsFileID();
if (type?.Equals(value) == true && target?.fileID.Equals(targetFileId) == true)
{
return((mod.FindMapEntryBySimpleKey(UnityYamlConstants.ValueProperty)?.Value as IPlainScalarNode)?.Text.GetText());
}
}
}
return(null);
}