ani

characters/rig_roles.gd

@@ -27,6 +27,19 @@ const CANONICAL := [
 ]
 
 
+## Godot sanitises ':' to '_' while turning glTF nodes into scene names. The
+## sidecar intentionally keeps the source bone spelling so Blender can verify
+## it against the exported GLB, therefore every runtime consumer must resolve
+## through this bridge instead of assuming those two representations match.
+static func find_imported_bone(skel: Skeleton3D, authored_name: String) -> int:
+	if authored_name == "":
+		return -1
+	var bone := skel.find_bone(authored_name)
+	if bone < 0 and authored_name.contains(":"):
+		bone = skel.find_bone(authored_name.replace(":", "_"))
+	return bone
+
+
 ## Resolve `names` against a skeleton, given the sidecar's role table.
 ##
 ## The spine needs its own handling because a rig that kept its own skeleton
@@ -52,7 +65,7 @@ static func resolve(skel: Skeleton3D, roles: Dictionary,
 		# Canonical names are the role keys with the DEF- prefix, so the limbs,
 		# hips, neck and head all map straight through.
 		var actual: String = alias.get(n, roles.get(String(n).trim_prefix("DEF-"), n))
-		var b := skel.find_bone(actual)
+		var b := find_imported_bone(skel, actual)
 		if b < 0:
 			b = skel.find_bone(String(n))
 		idx[n] = b