diff options
-rw-r--r-- | drivers/gles3/rasterizer_scene_gles3.cpp | 14 | ||||
-rw-r--r-- | editor/animation_track_editor.cpp | 7 | ||||
-rw-r--r-- | editor/editor_data.cpp | 21 | ||||
-rw-r--r-- | editor/editor_data.h | 1 | ||||
-rw-r--r-- | editor/editor_node.cpp | 13 | ||||
-rw-r--r-- | editor/editor_node.h | 1 | ||||
-rw-r--r-- | editor/editor_settings.cpp | 4 | ||||
-rw-r--r-- | editor/editor_themes.cpp | 2 | ||||
-rw-r--r-- | editor/filesystem_dock.cpp | 65 | ||||
-rw-r--r-- | editor/filesystem_dock.h | 4 | ||||
-rw-r--r-- | editor/plugins/canvas_item_editor_plugin.cpp | 11 | ||||
-rw-r--r-- | editor/plugins/spatial_editor_plugin.cpp | 18 | ||||
-rw-r--r-- | main/main.cpp | 20 | ||||
-rw-r--r-- | scene/gui/graph_edit.cpp | 10 |
14 files changed, 166 insertions, 25 deletions
diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp index 30ca07aa28..048f3c114e 100644 --- a/drivers/gles3/rasterizer_scene_gles3.cpp +++ b/drivers/gles3/rasterizer_scene_gles3.cpp @@ -1121,13 +1121,23 @@ bool RasterizerSceneGLES3::_setup_material(RasterizerStorageGLES3::Material *p_m if (state.current_depth_draw != p_material->shader->spatial.depth_draw_mode) { switch (p_material->shader->spatial.depth_draw_mode) { - case RasterizerStorageGLES3::Shader::Spatial::DEPTH_DRAW_ALPHA_PREPASS: + case RasterizerStorageGLES3::Shader::Spatial::DEPTH_DRAW_ALPHA_PREPASS: { + glDepthMask(GL_TRUE); + // If some transparent objects write to depth, we need to re-copy depth texture when we need it + if (p_alpha_pass && !state.used_depth_prepass) { + state.prepared_depth_texture = false; + } + } break; case RasterizerStorageGLES3::Shader::Spatial::DEPTH_DRAW_OPAQUE: { glDepthMask(!p_alpha_pass); } break; case RasterizerStorageGLES3::Shader::Spatial::DEPTH_DRAW_ALWAYS: { glDepthMask(GL_TRUE); + // If some transparent objects write to depth, we need to re-copy depth texture when we need it + if (p_alpha_pass) { + state.prepared_depth_texture = false; + } } break; case RasterizerStorageGLES3::Shader::Spatial::DEPTH_DRAW_NEVER: { glDepthMask(GL_FALSE); @@ -4616,6 +4626,8 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const return; } + if (env && (env->dof_blur_far_enabled || env->dof_blur_near_enabled) && storage->frame.current_rt && storage->frame.current_rt->buffers.active) + _prepare_depth_texture(); _post_process(env, p_cam_projection); // Needed only for debugging /* if (shadow_atlas && storage->frame.current_rt) { diff --git a/editor/animation_track_editor.cpp b/editor/animation_track_editor.cpp index 014bb08144..bd696d5378 100644 --- a/editor/animation_track_editor.cpp +++ b/editor/animation_track_editor.cpp @@ -5050,10 +5050,9 @@ float AnimationTrackEditor::get_moving_selection_offset() const { void AnimationTrackEditor::_box_selection_draw() { - Color color = get_color("accent_color", "Editor"); - color.a = 0.2; - Rect2 rect = Rect2(Point2(), box_selection->get_size()); - box_selection->draw_rect(rect, color); + const Rect2 selection_rect = Rect2(Point2(), box_selection->get_size()); + box_selection->draw_rect(selection_rect, get_color("box_selection_fill_color", "Editor")); + box_selection->draw_rect(selection_rect, get_color("box_selection_stroke_color", "Editor"), false, Math::round(EDSCALE)); } void AnimationTrackEditor::_scroll_input(const Ref<InputEvent> &p_event) { diff --git a/editor/editor_data.cpp b/editor/editor_data.cpp index f5846c10f6..c98635d16b 100644 --- a/editor/editor_data.cpp +++ b/editor/editor_data.cpp @@ -537,6 +537,7 @@ int EditorData::add_edited_scene(int p_at_pos) { p_at_pos = edited_scene.size(); EditedScene es; es.root = NULL; + es.path = String(); es.history_current = -1; es.version = 0; es.live_edit_root = NodePath(String("/root")); @@ -653,6 +654,8 @@ bool EditorData::check_and_update_scene(int p_idx) { memdelete(edited_scene[p_idx].root); edited_scene.write[p_idx].root = new_scene; + if (new_scene->get_filename() != "") + edited_scene.write[p_idx].path = new_scene->get_filename(); edited_scene.write[p_idx].selection = new_selection; return true; @@ -684,6 +687,12 @@ void EditorData::set_edited_scene_root(Node *p_root) { ERR_FAIL_INDEX(current_edited_scene, edited_scene.size()); edited_scene.write[current_edited_scene].root = p_root; + if (p_root) { + if (p_root->get_filename() != "") + edited_scene.write[current_edited_scene].path = p_root->get_filename(); + else + p_root->set_filename(edited_scene[current_edited_scene].path); + } } int EditorData::get_edited_scene_count() const { @@ -773,6 +782,7 @@ String EditorData::get_scene_title(int p_idx) const { void EditorData::set_scene_path(int p_idx, const String &p_path) { ERR_FAIL_INDEX(p_idx, edited_scene.size()); + edited_scene.write[p_idx].path = p_path; if (!edited_scene[p_idx].root) return; @@ -783,9 +793,14 @@ String EditorData::get_scene_path(int p_idx) const { ERR_FAIL_INDEX_V(p_idx, edited_scene.size(), String()); - if (!edited_scene[p_idx].root) - return ""; - return edited_scene[p_idx].root->get_filename(); + if (edited_scene[p_idx].root) { + if (edited_scene[p_idx].root->get_filename() == "") + edited_scene[p_idx].root->set_filename(edited_scene[p_idx].path); + else + return edited_scene[p_idx].root->get_filename(); + } + + return edited_scene[p_idx].path; } void EditorData::set_edited_scene_live_edit_root(const NodePath &p_root) { diff --git a/editor/editor_data.h b/editor/editor_data.h index 845878e070..df83135942 100644 --- a/editor/editor_data.h +++ b/editor/editor_data.h @@ -117,6 +117,7 @@ public: struct EditedScene { Node *root; + String path; Dictionary editor_states; List<Node *> selection; Vector<EditorHistory::History> history_stored; diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp index 866a90ff10..bc2ac01af8 100644 --- a/editor/editor_node.cpp +++ b/editor/editor_node.cpp @@ -1926,10 +1926,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) { switch (p_option) { case FILE_NEW_SCENE: { - int idx = editor_data.add_edited_scene(-1); - _scene_tab_changed(idx); - editor_data.clear_editor_states(); - _update_scene_tabs(); + new_scene(); } break; case FILE_NEW_INHERITED_SCENE: @@ -3162,6 +3159,14 @@ void EditorNode::fix_dependencies(const String &p_for_file) { dependency_fixer->edit(p_for_file); } +int EditorNode::new_scene() { + int idx = editor_data.add_edited_scene(-1); + _scene_tab_changed(idx); + editor_data.clear_editor_states(); + _update_scene_tabs(); + return idx; +} + Error EditorNode::load_scene(const String &p_scene, bool p_ignore_broken_deps, bool p_set_inherited, bool p_clear_errors, bool p_force_open_imported) { if (!is_inside_tree()) { diff --git a/editor/editor_node.h b/editor/editor_node.h index 10ad2d691e..a8443549ed 100644 --- a/editor/editor_node.h +++ b/editor/editor_node.h @@ -745,6 +745,7 @@ public: void fix_dependencies(const String &p_for_file); void clear_scene() { _cleanup_scene(); } + int new_scene(); Error load_scene(const String &p_scene, bool p_ignore_broken_deps = false, bool p_set_inherited = false, bool p_clear_errors = true, bool p_force_open_imported = false); Error load_resource(const String &p_resource, bool p_ignore_broken_deps = false); diff --git a/editor/editor_settings.cpp b/editor/editor_settings.cpp index 2d2e53370d..c4166c97fd 100644 --- a/editor/editor_settings.cpp +++ b/editor/editor_settings.cpp @@ -334,9 +334,9 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) { hints["interface/editor/code_font"] = PropertyInfo(Variant::STRING, "interface/editor/code_font", PROPERTY_HINT_GLOBAL_FILE, "*.ttf,*.otf", PROPERTY_USAGE_DEFAULT); _initial_set("interface/editor/dim_editor_on_dialog_popup", true); _initial_set("interface/editor/low_processor_mode_sleep_usec", 6900); // ~144 FPS - hints["interface/editor/low_processor_mode_sleep_usec"] = PropertyInfo(Variant::REAL, "interface/editor/low_processor_mode_sleep_usec", PROPERTY_HINT_RANGE, "1,100000,1", PROPERTY_USAGE_DEFAULT); + hints["interface/editor/low_processor_mode_sleep_usec"] = PropertyInfo(Variant::REAL, "interface/editor/low_processor_mode_sleep_usec", PROPERTY_HINT_RANGE, "1,100000,1", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED); _initial_set("interface/editor/unfocused_low_processor_mode_sleep_usec", 50000); // 20 FPS - hints["interface/editor/unfocused_low_processor_mode_sleep_usec"] = PropertyInfo(Variant::REAL, "interface/editor/unfocused_low_processor_mode_sleep_usec", PROPERTY_HINT_RANGE, "1,100000,1", PROPERTY_USAGE_DEFAULT); + hints["interface/editor/unfocused_low_processor_mode_sleep_usec"] = PropertyInfo(Variant::REAL, "interface/editor/unfocused_low_processor_mode_sleep_usec", PROPERTY_HINT_RANGE, "1,100000,1", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED); _initial_set("interface/editor/separate_distraction_mode", false); _initial_set("interface/editor/automatically_open_screenshots", true); _initial_set("interface/editor/hide_console_window", false); diff --git a/editor/editor_themes.cpp b/editor/editor_themes.cpp index 97af0d08ea..9c1e919824 100644 --- a/editor/editor_themes.cpp +++ b/editor/editor_themes.cpp @@ -351,6 +351,8 @@ Ref<Theme> create_editor_theme(const Ref<Theme> p_theme) { theme->set_color("dark_color_3", "Editor", dark_color_3); theme->set_color("contrast_color_1", "Editor", contrast_color_1); theme->set_color("contrast_color_2", "Editor", contrast_color_2); + theme->set_color("box_selection_fill_color", "Editor", accent_color * Color(1, 1, 1, 0.3)); + theme->set_color("box_selection_stroke_color", "Editor", accent_color * Color(1, 1, 1, 0.8)); theme->set_color("font_color", "Editor", font_color); theme->set_color("highlighted_font_color", "Editor", font_color_hl); diff --git a/editor/filesystem_dock.cpp b/editor/filesystem_dock.cpp index 8e332ad20e..341b945791 100644 --- a/editor/filesystem_dock.cpp +++ b/editor/filesystem_dock.cpp @@ -39,6 +39,7 @@ #include "editor_node.h" #include "editor_settings.h" #include "scene/main/viewport.h" +#include "scene/resources/packed_scene.h" Ref<Texture> FileSystemDock::_get_tree_item_icon(EditorFileSystemDirectory *p_dir, int p_idx) { Ref<Texture> file_icon; @@ -1250,6 +1251,48 @@ void FileSystemDock::_make_dir_confirm() { } } +void FileSystemDock::_make_scene_confirm() { + String scene_name = make_scene_dialog_text->get_text().strip_edges(); + + if (scene_name.length() == 0) { + EditorNode::get_singleton()->show_warning(TTR("No name provided.")); + return; + } + + String directory = path; + if (!directory.ends_with("/")) { + directory = directory.get_base_dir(); + } + + String extension = scene_name.get_extension(); + List<String> extensions; + Ref<PackedScene> sd = memnew(PackedScene); + ResourceSaver::get_recognized_extensions(sd, &extensions); + + bool extension_correct = false; + for (List<String>::Element *E = extensions.front(); E; E = E->next()) { + if (E->get() == extension) { + extension_correct = true; + break; + } + } + if (!extension_correct) + scene_name = scene_name.get_basename() + ".tscn"; + + scene_name = directory.plus_file(scene_name); + + DirAccess *da = DirAccess::create(DirAccess::ACCESS_RESOURCES); + if (da->file_exists(scene_name)) { + EditorNode::get_singleton()->show_warning(TTR("A file or folder with this name already exists.")); + memdelete(da); + return; + } + memdelete(da); + + int idx = editor->new_scene(); + editor->get_editor_data().set_scene_path(idx, scene_name); +} + void FileSystemDock::_file_deleted(String p_file) { emit_signal("file_deleted", p_file); } @@ -1698,6 +1741,13 @@ void FileSystemDock::_file_option(int p_option, const Vector<String> &p_selected make_dir_dialog_text->grab_focus(); } break; + case FILE_NEW_SCENE: { + make_scene_dialog_text->set_text("new scene"); + make_scene_dialog_text->select_all(); + make_scene_dialog->popup_centered_minsize(Size2(250, 80) * EDSCALE); + make_scene_dialog_text->grab_focus(); + } break; + case FILE_NEW_SCRIPT: { // Create a new script String fpath = path; @@ -2157,6 +2207,7 @@ void FileSystemDock::_file_and_folders_fill_popup(PopupMenu *p_popup, Vector<Str p_popup->add_separator(); if (p_display_path_dependent_options) { p_popup->add_item(TTR("New Folder..."), FILE_NEW_FOLDER); + p_popup->add_item(TTR("New Scene..."), FILE_NEW_SCENE); p_popup->add_item(TTR("New Script..."), FILE_NEW_SCRIPT); p_popup->add_item(TTR("New Resource..."), FILE_NEW_RESOURCE); } @@ -2195,6 +2246,7 @@ void FileSystemDock::_tree_rmb_empty(const Vector2 &p_pos) { tree_popup->clear(); tree_popup->set_size(Size2(1, 1)); tree_popup->add_item(TTR("New Folder..."), FILE_NEW_FOLDER); + tree_popup->add_item(TTR("New Scene..."), FILE_NEW_SCENE); tree_popup->add_item(TTR("New Script..."), FILE_NEW_SCRIPT); tree_popup->add_item(TTR("New Resource..."), FILE_NEW_RESOURCE); tree_popup->set_position(tree->get_global_position() + p_pos); @@ -2237,6 +2289,7 @@ void FileSystemDock::_file_list_rmb_pressed(const Vector2 &p_pos) { file_list_popup->set_size(Size2(1, 1)); file_list_popup->add_item(TTR("New Folder..."), FILE_NEW_FOLDER); + file_list_popup->add_item(TTR("New Scene..."), FILE_NEW_SCENE); file_list_popup->add_item(TTR("New Script..."), FILE_NEW_SCRIPT); file_list_popup->add_item(TTR("New Resource..."), FILE_NEW_RESOURCE); file_list_popup->add_item(TTR("Show in File Manager"), FILE_SHOW_IN_EXPLORER); @@ -2411,6 +2464,7 @@ void FileSystemDock::_bind_methods() { ClassDB::bind_method(D_METHOD("_fs_changed"), &FileSystemDock::_fs_changed); ClassDB::bind_method(D_METHOD("_tree_multi_selected"), &FileSystemDock::_tree_multi_selected); ClassDB::bind_method(D_METHOD("_make_dir_confirm"), &FileSystemDock::_make_dir_confirm); + ClassDB::bind_method(D_METHOD("_make_scene_confirm"), &FileSystemDock::_make_scene_confirm); ClassDB::bind_method(D_METHOD("_resource_created"), &FileSystemDock::_resource_created); ClassDB::bind_method(D_METHOD("_move_operation_confirm", "to_path", "overwrite"), &FileSystemDock::_move_operation_confirm, DEFVAL(false)); ClassDB::bind_method(D_METHOD("_move_with_overwrite"), &FileSystemDock::_move_with_overwrite); @@ -2626,6 +2680,17 @@ FileSystemDock::FileSystemDock(EditorNode *p_editor) { make_dir_dialog->register_text_enter(make_dir_dialog_text); make_dir_dialog->connect("confirmed", this, "_make_dir_confirm"); + make_scene_dialog = memnew(ConfirmationDialog); + make_scene_dialog->set_title(TTR("Create Scene")); + VBoxContainer *make_scene_dialog_vb = memnew(VBoxContainer); + make_scene_dialog->add_child(make_scene_dialog_vb); + + make_scene_dialog_text = memnew(LineEdit); + make_scene_dialog_vb->add_margin_child(TTR("Name:"), make_scene_dialog_text); + add_child(make_scene_dialog); + make_scene_dialog->register_text_enter(make_scene_dialog_text); + make_scene_dialog->connect("confirmed", this, "_make_scene_confirm"); + make_script_dialog_text = memnew(ScriptCreateDialog); make_script_dialog_text->set_title(TTR("Create Script")); add_child(make_script_dialog_text); diff --git a/editor/filesystem_dock.h b/editor/filesystem_dock.h index 6de370ad29..cc5ba94b48 100644 --- a/editor/filesystem_dock.h +++ b/editor/filesystem_dock.h @@ -87,6 +87,7 @@ private: FILE_INFO, FILE_NEW_FOLDER, FILE_NEW_SCRIPT, + FILE_NEW_SCENE, FILE_SHOW_IN_EXPLORER, FILE_COPY_PATH, FILE_NEW_RESOURCE, @@ -135,6 +136,8 @@ private: LineEdit *duplicate_dialog_text; ConfirmationDialog *make_dir_dialog; LineEdit *make_dir_dialog_text; + ConfirmationDialog *make_scene_dialog; + LineEdit *make_scene_dialog_text; ConfirmationDialog *overwrite_dialog; ScriptCreateDialog *make_script_dialog_text; CreateDialog *new_resource_dialog; @@ -213,6 +216,7 @@ private: void _resource_created() const; void _make_dir_confirm(); + void _make_scene_confirm(); void _rename_operation_confirm(); void _duplicate_operation_confirm(); void _move_with_overwrite(); diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp index 98c2f21e45..cc707dbf44 100644 --- a/editor/plugins/canvas_item_editor_plugin.cpp +++ b/editor/plugins/canvas_item_editor_plugin.cpp @@ -2918,10 +2918,15 @@ void CanvasItemEditor::_draw_selection() { Point2 bsfrom = transform.xform(drag_from); Point2 bsto = transform.xform(box_selecting_to); - VisualServer::get_singleton()->canvas_item_add_rect( - ci, + viewport->draw_rect( Rect2(bsfrom, bsto - bsfrom), - get_color("accent_color", "Editor") * Color(1, 1, 1, 0.375)); + get_color("box_selection_fill_color", "Editor")); + + viewport->draw_rect( + Rect2(bsfrom, bsto - bsfrom), + get_color("box_selection_stroke_color", "Editor"), + false, + Math::round(EDSCALE)); } if (drag_type == DRAG_ROTATE) { diff --git a/editor/plugins/spatial_editor_plugin.cpp b/editor/plugins/spatial_editor_plugin.cpp index f2b1aad59d..20a06f3ac0 100644 --- a/editor/plugins/spatial_editor_plugin.cpp +++ b/editor/plugins/spatial_editor_plugin.cpp @@ -2373,16 +2373,22 @@ void SpatialEditorViewport::_draw() { get_stylebox("Focus", "EditorStyles")->draw(surface->get_canvas_item(), r); } - RID ci = surface->get_canvas_item(); - if (cursor.region_select) { + const Rect2 selection_rect = Rect2(cursor.region_begin, cursor.region_end - cursor.region_begin); - VisualServer::get_singleton()->canvas_item_add_rect( - ci, - Rect2(cursor.region_begin, cursor.region_end - cursor.region_begin), - get_color("accent_color", "Editor") * Color(1, 1, 1, 0.375)); + surface->draw_rect( + selection_rect, + get_color("box_selection_fill_color", "Editor")); + + surface->draw_rect( + selection_rect, + get_color("box_selection_stroke_color", "Editor"), + false, + Math::round(EDSCALE)); } + RID ci = surface->get_canvas_item(); + if (message_time > 0) { Ref<Font> font = get_font("font", "Label"); Point2 msgpos = Point2(5, get_size().y - 20); diff --git a/main/main.cpp b/main/main.cpp index 027273c4f4..8e279f2f92 100644 --- a/main/main.cpp +++ b/main/main.cpp @@ -902,6 +902,14 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/width", PropertyInfo(Variant::INT, "display/window/size/width", PROPERTY_HINT_RANGE, "0,7680,or_greater")); // 8K resolution GLOBAL_DEF("display/window/size/height", 600); ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/height", PropertyInfo(Variant::INT, "display/window/size/height", PROPERTY_HINT_RANGE, "0,4320,or_greater")); // 8K resolution + GLOBAL_DEF("display/window/size/min_width", 0); + ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/min_width", PropertyInfo(Variant::INT, "display/window/size/min_width", PROPERTY_HINT_RANGE, "0,7680,or_greater")); // 8K resolution + GLOBAL_DEF("display/window/size/min_height", 0); + ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/min_height", PropertyInfo(Variant::INT, "display/window/size/min_height", PROPERTY_HINT_RANGE, "0,4320,or_greater")); // 8K resolution + GLOBAL_DEF("display/window/size/max_width", 0); + ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/max_width", PropertyInfo(Variant::INT, "display/window/size/max_width", PROPERTY_HINT_RANGE, "0,7680,or_greater")); // 8K resolution + GLOBAL_DEF("display/window/size/max_height", 0); + ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/max_height", PropertyInfo(Variant::INT, "display/window/size/max_height", PROPERTY_HINT_RANGE, "0,4320,or_greater")); // 8K resolution GLOBAL_DEF("display/window/size/resizable", true); GLOBAL_DEF("display/window/size/borderless", false); GLOBAL_DEF("display/window/size/fullscreen", false); @@ -927,6 +935,18 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph } } + int mw = GLOBAL_GET("display/window/size/min_width"); + int mh = GLOBAL_GET("display/window/size/min_height"); + OS::get_singleton()->set_min_window_size(Size2(mw, mh)); + + mw = GLOBAL_GET("display/window/size/max_width"); + if (mw <= 0) + mw = 7680; + mh = GLOBAL_GET("display/window/size/max_height"); + if (mh <= 0) + mh = 4320; + OS::get_singleton()->set_max_window_size(Size2(mw, mh)); + video_mode.resizable = GLOBAL_GET("display/window/size/resizable"); video_mode.borderless_window = GLOBAL_GET("display/window/size/borderless"); video_mode.fullscreen = GLOBAL_GET("display/window/size/fullscreen"); diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp index 38005f1322..fdffb26cb5 100644 --- a/scene/gui/graph_edit.cpp +++ b/scene/gui/graph_edit.cpp @@ -776,10 +776,16 @@ void GraphEdit::_top_layer_draw() { _draw_cos_line(top_layer, pos, topos, col, col); } - if (box_selecting) + if (box_selecting) { top_layer->draw_rect( box_selecting_rect, - get_color("accent_color", "Editor") * Color(1, 1, 1, 0.375)); + get_color("box_selection_fill_color", "Editor")); + + top_layer->draw_rect( + box_selecting_rect, + get_color("box_selection_stroke_color", "Editor"), + false); + } } void GraphEdit::set_selected(Node *p_child) { |