private string GetVariant()
{
string compoundVariant = null;
FeatureAsset feature = FeatureEditorWindow.GetInstance().Feature;
Vector2Int[] selectedPositions = feature.GetSelectedSections();
foreach (Vector2Int position in selectedPositions)
{
if (feature.TryGetSection(position, out Section section))
{
if (compoundVariant == null)
{
//first variant found
compoundVariant = section.variant;
}
else if (compoundVariant != section.variant)
{
//variant names are not uniform
return(null);
}
//variant names are uniform so far, continue
}
}
return(compoundVariant);
}
// Confirms a given section exists at a position.
private void ValidateSection(FeatureAsset feature, Vector2Int featurePos)
{
feature.TryGetSection(featurePos * 2, out Labrys.FeatureEditor.Section section);
Assert.IsNotNull(section, "Section expected to exist at position: " + (featurePos * 2));
}