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https://github.com/godotengine/godot
synced 2024-09-05 09:38:46 +00:00
Changes the scene reimport function to handle some crash edge cases:
* The reimported instance attempt to preserve ownerless nodes. * A recursive function call to '_nodes_scene_reimported' so these can be recreated if required. * Clears instance scene_state on new instantiated replacement nodes.
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@ -4218,31 +4218,36 @@ void EditorNode::update_diff_data_for_node(
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p_modification_table[p_root->get_path_to(p_node)] = modification_node_entry;
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}
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} else {
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AdditiveNodeEntry new_additive_node_entry;
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new_additive_node_entry.node = p_node;
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new_additive_node_entry.parent = p_root->get_path_to(p_node->get_parent());
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new_additive_node_entry.owner = p_node->get_owner();
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new_additive_node_entry.index = p_node->get_index();
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// Only save additional nodes which have an owner since this was causing issues transient ownerless nodes
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// which get recreated upon scene tree entry.
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// For now instead, assume all ownerless nodes are transient and will have to be recreated.
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if (p_node->get_owner()) {
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AdditiveNodeEntry new_additive_node_entry;
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new_additive_node_entry.node = p_node;
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new_additive_node_entry.parent = p_root->get_path_to(p_node->get_parent());
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new_additive_node_entry.owner = p_node->get_owner();
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new_additive_node_entry.index = p_node->get_index();
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Node2D *node_2d = Object::cast_to<Node2D>(p_node);
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if (node_2d) {
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new_additive_node_entry.transform_2d = node_2d->get_relative_transform_to_parent(node_2d->get_parent());
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Node2D *node_2d = Object::cast_to<Node2D>(p_node);
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if (node_2d) {
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new_additive_node_entry.transform_2d = node_2d->get_relative_transform_to_parent(node_2d->get_parent());
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}
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Node3D *node_3d = Object::cast_to<Node3D>(p_node);
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if (node_3d) {
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new_additive_node_entry.transform_3d = node_3d->get_relative_transform(node_3d->get_parent());
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}
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// Gathers the ownership of all ancestor nodes for later use.
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HashMap<Node *, Node *> ownership_table;
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for (int i = 0; i < p_node->get_child_count(); i++) {
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Node *child = p_node->get_child(i);
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update_ownership_table_for_addition_node_ancestors(child, ownership_table);
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}
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new_additive_node_entry.ownership_table = ownership_table;
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p_addition_list.push_back(new_additive_node_entry);
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}
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Node3D *node_3d = Object::cast_to<Node3D>(p_node);
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if (node_3d) {
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new_additive_node_entry.transform_3d = node_3d->get_relative_transform(node_3d->get_parent());
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}
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// Gathers the ownership of all ancestor nodes for later use.
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HashMap<Node *, Node *> ownership_table;
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for (int i = 0; i < p_node->get_child_count(); i++) {
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Node *child = p_node->get_child(i);
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update_ownership_table_for_addition_node_ancestors(child, ownership_table);
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}
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new_additive_node_entry.ownership_table = ownership_table;
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p_addition_list.push_back(new_additive_node_entry);
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return;
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}
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@ -5548,12 +5553,11 @@ void EditorNode::_file_access_close_error_notify_impl(const String &p_str) {
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add_io_error(vformat(TTR("Unable to write to file '%s', file in use, locked or lacking permissions."), p_str));
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}
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// Since we felt that a bespoke NOTIFICATION might not be desirable, this function
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// provides the hardcoded callbacks to address known bugs which occur on certain
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// nodes during reimport.
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// Ideally, we should probably agree on a standardized method name which could be
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// called from here instead.
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void EditorNode::_notify_scene_updated(Node *p_node) {
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// Recursive function to inform nodes that an array of nodes have had their scene reimported.
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// It will attempt to call a method named '_nodes_scene_reimported' on every node in the
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// tree so that editor scripts which create transient nodes will have the opportunity
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// to recreate them.
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void EditorNode::_notify_nodes_scene_reimported(Node *p_node, Array p_reimported_nodes) {
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Skeleton3D *skel_3d = Object::cast_to<Skeleton3D>(p_node);
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if (skel_3d) {
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skel_3d->reset_bone_poses();
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@ -5564,8 +5568,12 @@ void EditorNode::_notify_scene_updated(Node *p_node) {
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}
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}
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if (p_node->has_method("_nodes_scene_reimported")) {
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p_node->call("_nodes_scene_reimported", p_reimported_nodes);
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}
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for (int i = 0; i < p_node->get_child_count(); i++) {
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_notify_scene_updated(p_node->get_child(i));
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_notify_nodes_scene_reimported(p_node->get_child(i), p_reimported_nodes);
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}
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}
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@ -5635,6 +5643,7 @@ void EditorNode::find_all_instances_inheriting_path_in_node(Node *p_root, Node *
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void EditorNode::reload_instances_with_path_in_edited_scenes(const String &p_instance_path) {
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int original_edited_scene_idx = editor_data.get_edited_scene();
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HashMap<int, List<Node *>> edited_scene_map;
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Array replaced_nodes;
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// Walk through each opened scene to get a global list of all instances which match
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// the current reimported scenes.
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@ -5762,7 +5771,7 @@ void EditorNode::reload_instances_with_path_in_edited_scenes(const String &p_ins
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// be properly updated.
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for (String path : required_load_paths) {
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if (!local_scene_cache.find(path)) {
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current_packed_scene = ResourceLoader::load(path, "", ResourceFormatLoader::CACHE_MODE_REPLACE, &err);
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current_packed_scene = ResourceLoader::load(path, "", ResourceFormatLoader::CACHE_MODE_REPLACE_DEEP, &err);
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local_scene_cache[path] = current_packed_scene;
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} else {
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current_packed_scene = local_scene_cache[path];
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@ -5780,6 +5789,9 @@ void EditorNode::reload_instances_with_path_in_edited_scenes(const String &p_ins
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ERR_FAIL_NULL(instantiated_node);
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// For clear instance state for path recaching.
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instantiated_node->set_scene_instance_state(Ref<SceneState>());
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bool original_node_is_displayed_folded = original_node->is_displayed_folded();
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bool original_node_scene_instance_load_placeholder = original_node->get_scene_instance_load_placeholder();
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@ -5949,13 +5961,18 @@ void EditorNode::reload_instances_with_path_in_edited_scenes(const String &p_ins
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}
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}
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}
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// Add the newly instantiated node to the edited scene's replaced node list.
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replaced_nodes.push_back(instantiated_node);
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}
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// Cleanup the history of the changes.
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editor_history.cleanup_history();
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_notify_scene_updated(current_edited_scene);
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}
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// For the whole editor, call the _notify_nodes_scene_reimported with a list of replaced nodes.
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// To inform anything that depends on them that they should update as appropriate.
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_notify_nodes_scene_reimported(this, replaced_nodes);
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edited_scene_map.clear();
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}
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editor_data.set_edited_scene(original_edited_scene_idx);
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@ -662,7 +662,7 @@ private:
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void _begin_first_scan();
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void _notify_scene_updated(Node *p_node);
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void _notify_nodes_scene_reimported(Node *p_node, Array p_reimported_nodes);
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protected:
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friend class FileSystemDock;
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