fix: only override animated bones, not all bones

characters/skinned_player_model.gd

@@ -324,21 +324,17 @@ func _apply_animation_by_code(anim_name: String, time: float) -> void:
 	if _bone_idxs.is_empty():
 		_cache_bone_indices()
 
-	# Loop all bones and reset to rest, then apply animation offset
-	var bone_count: int = skeleton.get_bone_count()
-	for i in range(bone_count):
-		var rest: Transform3D = skeleton.get_bone_rest(i)
-		var new_transform := Transform3D(rest.basis, rest.origin)
+	# Only override bones that we have animation data for
+	for bone_name in _bone_idxs:
+		var bone_idx: int = _bone_idxs[bone_name]
+		var offset: Vector3 = _get_bone_anim_offset(anim_name, bone_idx, time)
+		if offset == Vector3.ZERO:
+			continue
 
-		# Apply animation-specific rotation offset
-		var offset := _get_bone_anim_offset(anim_name, i, time)
-		if offset != Vector3.ZERO:
-			var offset_basis := Basis(Quaternion.from_euler(offset))
-			new_transform.basis = offset_basis * rest.basis
-			# Recalculate global position with the rotated bone
-			new_transform.origin = rest.origin
-
-		skeleton.set_bone_global_pose_override(i, new_transform, 1.0, true)
+		var rest: Transform3D = skeleton.get_bone_rest(bone_idx)
+		var offset_basis: Basis = Basis(Quaternion.from_euler(offset))
+		var new_basis: Basis = offset_basis * rest.basis
+		skeleton.set_bone_global_pose_override(bone_idx, Transform3D(new_basis, rest.origin), 1.0, true)
 
 
 func _cache_bone_indices() -> void: