diff options
Diffstat (limited to 'scene/3d/path.cpp')
| -rw-r--r-- | scene/3d/path.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/scene/3d/path.cpp b/scene/3d/path.cpp index e37efa0e8a..339a434a6e 100644 --- a/scene/3d/path.cpp +++ b/scene/3d/path.cpp @@ -43,6 +43,16 @@ void Path::_curve_changed() { if (is_inside_tree()) { emit_signal("curve_changed"); } + + // update the configuration warnings of all children of type OrientedPathFollows + if (is_inside_tree()) { + for (int i = 0; i < get_child_count(); i++) { + OrientedPathFollow *child = Object::cast_to<OrientedPathFollow>(get_child(i)); + if (child) { + child->update_configuration_warning(); + } + } + } } void Path::set_curve(const Ref<Curve3D> &p_curve) { @@ -207,6 +217,18 @@ void PathFollow::_validate_property(PropertyInfo &property) const { } } +String PathFollow::get_configuration_warning() const { + + if (!is_visible_in_tree() || !is_inside_tree()) + return String(); + + if (!Object::cast_to<Path>(get_parent())) { + return TTR("PathFollow only works when set as a child of a Path node."); + } + + return String(); +} + void PathFollow::_bind_methods() { ClassDB::bind_method(D_METHOD("set_offset", "offset"), &PathFollow::set_offset); @@ -444,6 +466,23 @@ void OrientedPathFollow::_validate_property(PropertyInfo &property) const { } } +String OrientedPathFollow::get_configuration_warning() const { + + if (!is_visible_in_tree() || !is_inside_tree()) + return String(); + + if (!Object::cast_to<Path>(get_parent())) { + return TTR("OrientedPathFollow only works when set as a child of a Path node."); + } else { + Path *path = Object::cast_to<Path>(get_parent()); + if (path->get_curve().is_valid() && !path->get_curve()->is_up_vector_enabled()) { + return TTR("OrientedPathFollow requires up vectors enabled in its parent Path."); + } + } + + return String(); +} + void OrientedPathFollow::_bind_methods() { ClassDB::bind_method(D_METHOD("set_offset", "offset"), &OrientedPathFollow::set_offset); |