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scene_tree_dock.cpp
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scene_tree_dock.cpp
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/*************************************************************************/
/* scene_tree_dock.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "scene_tree_dock.h"
#include "animation_editor.h"
#include "core/io/resource_saver.h"
#include "editor/plugins/animation_player_editor_plugin.h"
#include "editor/plugins/canvas_item_editor_plugin.h"
#include "editor/plugins/script_editor_plugin.h"
#include "editor/plugins/spatial_editor_plugin.h"
#include "editor_node.h"
#include "editor_settings.h"
#include "multi_node_edit.h"
#include "os/keyboard.h"
#include "project_settings.h"
#include "scene/main/viewport.h"
#include "scene/resources/packed_scene.h"
#include "script_editor_debugger.h"
void SceneTreeDock::_nodes_drag_begin() {
if (restore_script_editor_on_drag) {
EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
restore_script_editor_on_drag = false;
}
}
void SceneTreeDock::_input(Ref<InputEvent> p_event) {
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid() && !mb->is_pressed() && mb->get_button_index() == BUTTON_LEFT) {
restore_script_editor_on_drag = false; //lost chance
}
}
void SceneTreeDock::_unhandled_key_input(Ref<InputEvent> p_event) {
if (get_viewport()->get_modal_stack_top())
return; //ignore because of modal window
if (!p_event->is_pressed() || p_event->is_echo())
return;
if (ED_IS_SHORTCUT("scene_tree/add_child_node", p_event)) {
_tool_selected(TOOL_NEW);
} else if (ED_IS_SHORTCUT("scene_tree/instance_scene", p_event)) {
_tool_selected(TOOL_INSTANCE);
} else if (ED_IS_SHORTCUT("scene_tree/change_node_type", p_event)) {
_tool_selected(TOOL_REPLACE);
} else if (ED_IS_SHORTCUT("scene_tree/duplicate", p_event)) {
_tool_selected(TOOL_DUPLICATE);
} else if (ED_IS_SHORTCUT("scene_tree/attach_script", p_event)) {
_tool_selected(TOOL_ATTACH_SCRIPT);
} else if (ED_IS_SHORTCUT("scene_tree/clear_script", p_event)) {
_tool_selected(TOOL_CLEAR_SCRIPT);
} else if (ED_IS_SHORTCUT("scene_tree/move_up", p_event)) {
_tool_selected(TOOL_MOVE_UP);
} else if (ED_IS_SHORTCUT("scene_tree/move_down", p_event)) {
_tool_selected(TOOL_MOVE_DOWN);
} else if (ED_IS_SHORTCUT("scene_tree/reparent", p_event)) {
_tool_selected(TOOL_REPARENT);
} else if (ED_IS_SHORTCUT("scene_tree/merge_from_scene", p_event)) {
_tool_selected(TOOL_MERGE_FROM_SCENE);
} else if (ED_IS_SHORTCUT("scene_tree/save_branch_as_scene", p_event)) {
_tool_selected(TOOL_NEW_SCENE_FROM);
} else if (ED_IS_SHORTCUT("scene_tree/delete_no_confirm", p_event)) {
_tool_selected(TOOL_ERASE, true);
} else if (ED_IS_SHORTCUT("scene_tree/copy_node_path", p_event)) {
_tool_selected(TOOL_COPY_NODE_PATH);
} else if (ED_IS_SHORTCUT("scene_tree/delete", p_event)) {
_tool_selected(TOOL_ERASE);
}
}
void SceneTreeDock::instance(const String &p_file) {
Node *parent = scene_tree->get_selected();
if (!parent || !edited_scene) {
current_option = -1;
//accept->get_cancel()->hide();
accept->get_ok()->set_text(TTR("OK :("));
accept->set_text(TTR("No parent to instance a child at."));
accept->popup_centered_minsize();
return;
};
ERR_FAIL_COND(!parent);
Vector<String> scenes;
scenes.push_back(p_file);
_perform_instance_scenes(scenes, parent, -1);
}
void SceneTreeDock::instance_scenes(const Vector<String> &p_files, Node *p_parent) {
Node *parent = p_parent;
if (!parent) {
parent = scene_tree->get_selected();
}
if (!parent || !edited_scene) {
accept->get_ok()->set_text(TTR("OK"));
accept->set_text(TTR("No parent to instance the scenes at."));
accept->popup_centered_minsize();
return;
};
_perform_instance_scenes(p_files, parent, -1);
}
void SceneTreeDock::_perform_instance_scenes(const Vector<String> &p_files, Node *parent, int p_pos) {
ERR_FAIL_COND(!parent);
Vector<Node *> instances;
bool error = false;
for (int i = 0; i < p_files.size(); i++) {
Ref<PackedScene> sdata = ResourceLoader::load(p_files[i]);
if (!sdata.is_valid()) {
current_option = -1;
//accept->get_cancel()->hide();
accept->get_ok()->set_text(TTR("Ugh"));
accept->set_text(vformat(TTR("Error loading scene from %s"), p_files[i]));
accept->popup_centered_minsize();
error = true;
break;
}
Node *instanced_scene = sdata->instance(PackedScene::GEN_EDIT_STATE_INSTANCE);
if (!instanced_scene) {
current_option = -1;
//accept->get_cancel()->hide();
accept->get_ok()->set_text(TTR("Ugh"));
accept->set_text(vformat(TTR("Error instancing scene from %s"), p_files[i]));
accept->popup_centered_minsize();
error = true;
break;
}
if (edited_scene->get_filename() != "") {
if (_cyclical_dependency_exists(edited_scene->get_filename(), instanced_scene)) {
accept->get_ok()->set_text(TTR("Ok"));
accept->set_text(vformat(TTR("Cannot instance the scene '%s' because the current scene exists within one of its nodes."), p_files[i]));
accept->popup_centered_minsize();
error = true;
break;
}
}
instanced_scene->set_filename(ProjectSettings::get_singleton()->localize_path(p_files[i]));
instances.push_back(instanced_scene);
}
if (error) {
for (int i = 0; i < instances.size(); i++) {
memdelete(instances[i]);
}
return;
}
//instanced_scene->generate_instance_state();
editor_data->get_undo_redo().create_action(TTR("Instance Scene(s)"));
for (int i = 0; i < instances.size(); i++) {
Node *instanced_scene = instances[i];
editor_data->get_undo_redo().add_do_method(parent, "add_child", instanced_scene);
if (p_pos >= 0) {
editor_data->get_undo_redo().add_do_method(parent, "move_child", instanced_scene, p_pos + i);
}
editor_data->get_undo_redo().add_do_method(instanced_scene, "set_owner", edited_scene);
editor_data->get_undo_redo().add_do_method(editor_selection, "clear");
editor_data->get_undo_redo().add_do_method(editor_selection, "add_node", instanced_scene);
editor_data->get_undo_redo().add_do_reference(instanced_scene);
editor_data->get_undo_redo().add_undo_method(parent, "remove_child", instanced_scene);
String new_name = parent->validate_child_name(instanced_scene);
ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
editor_data->get_undo_redo().add_do_method(sed, "live_debug_instance_node", edited_scene->get_path_to(parent), p_files[i], new_name);
editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(parent)) + "/" + new_name));
}
editor_data->get_undo_redo().commit_action();
}
void SceneTreeDock::_replace_with_branch_scene(const String &p_file, Node *base) {
Ref<PackedScene> sdata = ResourceLoader::load(p_file);
if (!sdata.is_valid()) {
accept->get_ok()->set_text(TTR("Ugh"));
accept->set_text(vformat(TTR("Error loading scene from %s"), p_file));
accept->popup_centered_minsize();
return;
}
Node *instanced_scene = sdata->instance(PackedScene::GEN_EDIT_STATE_INSTANCE);
if (!instanced_scene) {
accept->get_ok()->set_text(TTR("Ugh"));
accept->set_text(vformat(TTR("Error instancing scene from %s"), p_file));
accept->popup_centered_minsize();
return;
}
Node *parent = base->get_parent();
int pos = base->get_index();
memdelete(base);
parent->add_child(instanced_scene);
parent->move_child(instanced_scene, pos);
instanced_scene->set_owner(edited_scene);
editor_selection->clear();
editor_selection->add_node(instanced_scene);
scene_tree->set_selected(instanced_scene);
}
bool SceneTreeDock::_cyclical_dependency_exists(const String &p_target_scene_path, Node *p_desired_node) {
int childCount = p_desired_node->get_child_count();
if (p_desired_node->get_filename() == p_target_scene_path) {
return true;
}
for (int i = 0; i < childCount; i++) {
Node *child = p_desired_node->get_child(i);
if (_cyclical_dependency_exists(p_target_scene_path, child)) {
return true;
}
}
return false;
}
void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
current_option = p_tool;
switch (p_tool) {
case TOOL_NEW: {
/*
if (!_validate_no_foreign())
break;
*/
create_dialog->popup_create(true);
} break;
case TOOL_INSTANCE: {
Node *scene = edited_scene;
if (!scene) {
EditorNode::get_singleton()->new_inherited_scene();
/* should be legal now
current_option=-1;
//confirmation->get_cancel()->hide();
accept->get_ok()->set_text("I see..");
accept->set_text("This operation can't be done without a tree root.");
accept->popup_centered_minsize();
*/
break;
}
/*
if (!_validate_no_foreign())
break;
*/
file->set_mode(EditorFileDialog::MODE_OPEN_FILE);
List<String> extensions;
ResourceLoader::get_recognized_extensions_for_type("PackedScene", &extensions);
file->clear_filters();
for (int i = 0; i < extensions.size(); i++) {
file->add_filter("*." + extensions[i] + " ; " + extensions[i].to_upper());
}
//file->set_current_path(current_path);
file->popup_centered_ratio();
} break;
case TOOL_REPLACE: {
create_dialog->popup_create(false);
} break;
case TOOL_CONNECT: {
Node *current = scene_tree->get_selected();
if (!current)
break;
/*
if (!_validate_no_foreign())
break;
connect_dialog->popup_centered_ratio();
connect_dialog->set_node(current);
*/
} break;
case TOOL_GROUP: {
Node *current = scene_tree->get_selected();
if (!current)
break;
/*
if (!_validate_no_foreign())
break;
groups_editor->set_current(current);
groups_editor->popup_centered_ratio();
*/
} break;
case TOOL_ATTACH_SCRIPT: {
Node *selected = scene_tree->get_selected();
if (!selected)
break;
/*
if (!_validate_no_foreign())
break;
*/
Ref<Script> existing = selected->get_script();
if (existing.is_valid())
editor->push_item(existing.ptr());
else {
String path = selected->get_filename();
script_create_dialog->config(selected->get_class(), path);
script_create_dialog->popup_centered();
}
} break;
case TOOL_CLEAR_SCRIPT: {
Node *selected = scene_tree->get_selected();
if (!selected)
break;
Ref<Script> existing = selected->get_script();
if (existing.is_valid()) {
const RefPtr empty;
selected->set_script(empty);
button_create_script->show();
button_clear_script->hide();
}
} break;
case TOOL_MOVE_UP:
case TOOL_MOVE_DOWN: {
if (!scene_tree->get_selected())
break;
if (scene_tree->get_selected() == edited_scene) {
current_option = -1;
//accept->get_cancel()->hide();
accept->get_ok()->set_text(TTR("I see.."));
accept->set_text(TTR("This operation can't be done on the tree root."));
accept->popup_centered_minsize();
break;
}
if (!_validate_no_foreign())
break;
bool MOVING_DOWN = (p_tool == TOOL_MOVE_DOWN);
bool MOVING_UP = !MOVING_DOWN;
Node *common_parent = scene_tree->get_selected()->get_parent();
List<Node *> selection = editor_selection->get_selected_node_list();
selection.sort_custom<Node::Comparator>(); // sort by index
if (MOVING_DOWN)
selection.invert();
int lowest_id = common_parent->get_child_count() - 1;
int highest_id = 0;
for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
int index = E->get()->get_index();
if (index > highest_id) highest_id = index;
if (index < lowest_id) lowest_id = index;
if (E->get()->get_parent() != common_parent)
common_parent = NULL;
}
if (!common_parent || (MOVING_DOWN && highest_id >= common_parent->get_child_count() - MOVING_DOWN) || (MOVING_UP && lowest_id == 0))
break; // one or more nodes can not be moved
if (selection.size() == 1) editor_data->get_undo_redo().create_action(TTR("Move Node In Parent"));
if (selection.size() > 1) editor_data->get_undo_redo().create_action(TTR("Move Nodes In Parent"));
for (int i = 0; i < selection.size(); i++) {
Node *top_node = selection[i];
Node *bottom_node = selection[selection.size() - 1 - i];
ERR_FAIL_COND(!top_node->get_parent());
ERR_FAIL_COND(!bottom_node->get_parent());
int bottom_node_pos = bottom_node->get_index();
int top_node_pos_next = top_node->get_index() + (MOVING_DOWN ? 1 : -1);
editor_data->get_undo_redo().add_do_method(top_node->get_parent(), "move_child", top_node, top_node_pos_next);
editor_data->get_undo_redo().add_undo_method(bottom_node->get_parent(), "move_child", bottom_node, bottom_node_pos);
}
editor_data->get_undo_redo().commit_action();
} break;
case TOOL_DUPLICATE: {
if (!edited_scene)
break;
if (editor_selection->is_selected(edited_scene)) {
current_option = -1;
//accept->get_cancel()->hide();
accept->get_ok()->set_text(TTR("I see.."));
accept->set_text(TTR("This operation can't be done on the tree root."));
accept->popup_centered_minsize();
break;
}
if (!_validate_no_foreign())
break;
List<Node *> selection = editor_selection->get_selected_node_list();
if (selection.size() == 0)
break;
List<Node *> reselect;
editor_data->get_undo_redo().create_action(TTR("Duplicate Node(s)"));
editor_data->get_undo_redo().add_do_method(editor_selection, "clear");
Node *dupsingle = NULL;
for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
Node *node = E->get();
Node *parent = node->get_parent();
List<Node *> owned;
node->get_owned_by(node->get_owner(), &owned);
Map<Node *, Node *> duplimap;
Node *dup = _duplicate(node, duplimap);
ERR_CONTINUE(!dup);
if (selection.size() == 1)
dupsingle = dup;
dup->set_name(parent->validate_child_name(dup));
editor_data->get_undo_redo().add_do_method(parent, "_add_child_below_node", node, dup);
for (List<Node *>::Element *F = owned.front(); F; F = F->next()) {
if (!duplimap.has(F->get())) {
continue;
}
Node *d = duplimap[F->get()];
editor_data->get_undo_redo().add_do_method(d, "set_owner", node->get_owner());
}
editor_data->get_undo_redo().add_do_method(editor_selection, "add_node", dup);
editor_data->get_undo_redo().add_undo_method(parent, "remove_child", dup);
editor_data->get_undo_redo().add_do_reference(dup);
ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
editor_data->get_undo_redo().add_do_method(sed, "live_debug_duplicate_node", edited_scene->get_path_to(node), dup->get_name());
editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(parent)) + "/" + dup->get_name()));
//parent->add_child(dup);
//reselect.push_back(dup);
}
editor_data->get_undo_redo().commit_action();
if (dupsingle)
editor->push_item(dupsingle);
} break;
case TOOL_REPARENT: {
if (!scene_tree->get_selected())
break;
if (editor_selection->is_selected(edited_scene)) {
current_option = -1;
//confirmation->get_cancel()->hide();
accept->get_ok()->set_text(TTR("I see.."));
accept->set_text(TTR("This operation can't be done on the tree root."));
accept->popup_centered_minsize();
break;
}
if (!_validate_no_foreign())
break;
List<Node *> nodes = editor_selection->get_selected_node_list();
Set<Node *> nodeset;
for (List<Node *>::Element *E = nodes.front(); E; E = E->next()) {
nodeset.insert(E->get());
}
reparent_dialog->popup_centered_ratio();
reparent_dialog->set_current(nodeset);
} break;
case TOOL_MULTI_EDIT: {
Node *root = EditorNode::get_singleton()->get_edited_scene();
if (!root)
break;
Ref<MultiNodeEdit> mne = memnew(MultiNodeEdit);
for (const Map<Node *, Object *>::Element *E = EditorNode::get_singleton()->get_editor_selection()->get_selection().front(); E; E = E->next()) {
mne->add_node(root->get_path_to(E->key()));
}
EditorNode::get_singleton()->push_item(mne.ptr());
} break;
case TOOL_ERASE: {
List<Node *> remove_list = editor_selection->get_selected_node_list();
if (remove_list.empty())
return;
if (!_validate_no_foreign())
break;
if (p_confirm_override) {
_delete_confirm();
// hack, force 2d editor viewport to refresh after deletion
if (CanvasItemEditor *editor = CanvasItemEditor::get_singleton())
editor->get_viewport_control()->update();
} else {
delete_dialog->set_text(TTR("Delete Node(s)?"));
delete_dialog->popup_centered_minsize();
}
} break;
case TOOL_MERGE_FROM_SCENE: {
EditorNode::get_singleton()->merge_from_scene();
} break;
case TOOL_NEW_SCENE_FROM: {
Node *scene = editor_data->get_edited_scene_root();
if (!scene) {
accept->get_ok()->set_text(TTR("I see.."));
accept->set_text(TTR("This operation can't be done without a scene."));
accept->popup_centered_minsize();
break;
}
List<Node *> selection = editor_selection->get_selected_node_list();
if (selection.size() != 1) {
accept->get_ok()->set_text(TTR("I see.."));
accept->set_text(TTR("This operation requires a single selected node."));
accept->popup_centered_minsize();
break;
}
Node *tocopy = selection.front()->get();
if (tocopy == scene) {
accept->get_ok()->set_text(TTR("I see.."));
accept->set_text(TTR("Can not perform with the root node."));
accept->popup_centered_minsize();
break;
}
if (tocopy != editor_data->get_edited_scene_root() && tocopy->get_filename() != "") {
accept->get_ok()->set_text(TTR("I see.."));
accept->set_text(TTR("This operation can't be done on instanced scenes."));
accept->popup_centered_minsize();
break;
}
new_scene_from_dialog->set_mode(EditorFileDialog::MODE_SAVE_FILE);
List<String> extensions;
Ref<PackedScene> sd = memnew(PackedScene);
ResourceSaver::get_recognized_extensions(sd, &extensions);
new_scene_from_dialog->clear_filters();
for (int i = 0; i < extensions.size(); i++) {
new_scene_from_dialog->add_filter("*." + extensions[i] + " ; " + extensions[i].to_upper());
}
String existing;
if (extensions.size()) {
String root_name(tocopy->get_name());
existing = root_name + "." + extensions.front()->get().to_lower();
}
new_scene_from_dialog->set_current_path(existing);
new_scene_from_dialog->popup_centered_ratio();
new_scene_from_dialog->set_title(TTR("Save New Scene As.."));
} break;
case TOOL_COPY_NODE_PATH: {
List<Node *> selection = editor_selection->get_selected_node_list();
if (List<Node *>::Element *e = selection.front()) {
if (Node *node = e->get()) {
Node *root = EditorNode::get_singleton()->get_edited_scene();
NodePath path = root->get_path().rel_path_to(node->get_path());
OS::get_singleton()->set_clipboard(path);
}
}
} break;
case TOOL_SCENE_EDITABLE_CHILDREN: {
List<Node *> selection = editor_selection->get_selected_node_list();
if (List<Node *>::Element *e = selection.front()) {
if (Node *node = e->get()) {
bool editable = EditorNode::get_singleton()->get_edited_scene()->is_editable_instance(node);
int editable_item_idx = menu->get_item_idx_from_text(TTR("Editable Children"));
int placeholder_item_idx = menu->get_item_idx_from_text(TTR("Load As Placeholder"));
editable = !editable;
EditorNode::get_singleton()->get_edited_scene()->set_editable_instance(node, editable);
menu->set_item_checked(editable_item_idx, editable);
if (editable) {
node->set_scene_instance_load_placeholder(false);
menu->set_item_checked(placeholder_item_idx, false);
}
scene_tree->update_tree();
}
}
} break;
case TOOL_SCENE_USE_PLACEHOLDER: {
List<Node *> selection = editor_selection->get_selected_node_list();
if (List<Node *>::Element *e = selection.front()) {
if (Node *node = e->get()) {
bool placeholder = node->get_scene_instance_load_placeholder();
placeholder = !placeholder;
int editable_item_idx = menu->get_item_idx_from_text(TTR("Editable Children"));
int placeholder_item_idx = menu->get_item_idx_from_text(TTR("Load As Placeholder"));
if (placeholder)
EditorNode::get_singleton()->get_edited_scene()->set_editable_instance(node, false);
node->set_scene_instance_load_placeholder(placeholder);
menu->set_item_checked(editable_item_idx, false);
menu->set_item_checked(placeholder_item_idx, placeholder);
scene_tree->update_tree();
}
}
} break;
case TOOL_SCENE_CLEAR_INSTANCING: {
List<Node *> selection = editor_selection->get_selected_node_list();
if (List<Node *>::Element *e = selection.front()) {
if (Node *node = e->get()) {
Node *root = EditorNode::get_singleton()->get_edited_scene();
UndoRedo *undo_redo = &editor_data->get_undo_redo();
if (!root)
break;
ERR_FAIL_COND(node->get_filename() == String());
undo_redo->create_action("Discard Instancing");
undo_redo->add_do_method(node, "set_filename", "");
undo_redo->add_undo_method(node, "set_filename", node->get_filename());
_node_replace_owner(node, node, root);
undo_redo->add_do_method(scene_tree, "update_tree");
undo_redo->add_undo_method(scene_tree, "update_tree");
undo_redo->commit_action();
}
}
} break;
case TOOL_SCENE_OPEN: {
List<Node *> selection = editor_selection->get_selected_node_list();
if (List<Node *>::Element *e = selection.front()) {
if (Node *node = e->get()) {
scene_tree->emit_signal("open", node->get_filename());
}
}
} break;
case TOOL_SCENE_CLEAR_INHERITANCE: {
clear_inherit_confirm->popup_centered_minsize();
} break;
case TOOL_SCENE_CLEAR_INHERITANCE_CONFIRM: {
List<Node *> selection = editor_selection->get_selected_node_list();
if (List<Node *>::Element *e = selection.front()) {
if (Node *node = e->get()) {
node->set_scene_inherited_state(Ref<SceneState>());
scene_tree->update_tree();
EditorNode::get_singleton()->get_property_editor()->update_tree();
}
}
} break;
case TOOL_SCENE_OPEN_INHERITED: {
List<Node *> selection = editor_selection->get_selected_node_list();
if (List<Node *>::Element *e = selection.front()) {
if (Node *node = e->get()) {
if (node && node->get_scene_inherited_state().is_valid()) {
scene_tree->emit_signal("open", node->get_scene_inherited_state()->get_path());
}
}
}
} break;
default: {
if (p_tool >= EDIT_SUBRESOURCE_BASE) {
int idx = p_tool - EDIT_SUBRESOURCE_BASE;
ERR_FAIL_INDEX(idx, subresources.size());
Object *obj = ObjectDB::get_instance(subresources[idx]);
ERR_FAIL_COND(!obj);
editor->push_item(obj);
}
}
}
}
void SceneTreeDock::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_READY: {
if (!first_enter)
break;
first_enter = false;
CanvasItemEditorPlugin *canvas_item_plugin = editor_data->get_editor("2D")->cast_to<CanvasItemEditorPlugin>();
if (canvas_item_plugin) {
canvas_item_plugin->get_canvas_item_editor()->connect("item_lock_status_changed", scene_tree, "_update_tree");
canvas_item_plugin->get_canvas_item_editor()->connect("item_group_status_changed", scene_tree, "_update_tree");
scene_tree->connect("node_changed", canvas_item_plugin->get_canvas_item_editor()->get_viewport_control(), "update");
}
button_add->set_icon(get_icon("Add", "EditorIcons"));
button_instance->set_icon(get_icon("Instance", "EditorIcons"));
button_create_script->set_icon(get_icon("ScriptCreate", "EditorIcons"));
button_clear_script->set_icon(get_icon("ScriptRemove", "EditorIcons"));
filter->add_icon_override("right_icon", get_icon("Search", "EditorIcons"));
EditorNode::get_singleton()->get_editor_selection()->connect("selection_changed", this, "_selection_changed");
} break;
case NOTIFICATION_ENTER_TREE: {
clear_inherit_confirm->connect("confirmed", this, "_tool_selected", varray(TOOL_SCENE_CLEAR_INHERITANCE_CONFIRM));
} break;
case NOTIFICATION_EXIT_TREE: {
clear_inherit_confirm->disconnect("confirmed", this, "_tool_selected");
} break;
}
}
void SceneTreeDock::_node_replace_owner(Node *p_base, Node *p_node, Node *p_root) {
if (p_base != p_node) {
if (p_node->get_owner() == p_base) {
UndoRedo *undo_redo = &editor_data->get_undo_redo();
undo_redo->add_do_method(p_node, "set_owner", p_root);
undo_redo->add_undo_method(p_node, "set_owner", p_base);
}
}
for (int i = 0; i < p_node->get_child_count(); i++) {
_node_replace_owner(p_base, p_node->get_child(i), p_root);
}
}
void SceneTreeDock::_load_request(const String &p_path) {
editor->open_request(p_path);
}
void SceneTreeDock::_script_open_request(const Ref<Script> &p_script) {
editor->edit_resource(p_script);
}
void SceneTreeDock::_node_selected() {
Node *node = scene_tree->get_selected();
if (!node) {
editor->push_item(NULL);
return;
}
if (ScriptEditor::get_singleton()->is_visible_in_tree()) {
restore_script_editor_on_drag = true;
}
editor->push_item(node);
}
void SceneTreeDock::_node_renamed() {
_node_selected();
}
Node *SceneTreeDock::_duplicate(Node *p_node, Map<Node *, Node *> &duplimap) {
Node *node = NULL;
if (p_node->get_filename() != "") { //an instance
Ref<PackedScene> sd = ResourceLoader::load(p_node->get_filename());
ERR_FAIL_COND_V(!sd.is_valid(), NULL);
node = sd->instance(PackedScene::GEN_EDIT_STATE_INSTANCE);
ERR_FAIL_COND_V(!node, NULL);
node->set_scene_instance_load_placeholder(p_node->get_scene_instance_load_placeholder());
//node->generate_instance_state();
} else {
Object *obj = ClassDB::instance(p_node->get_class());
ERR_FAIL_COND_V(!obj, NULL);
node = obj->cast_to<Node>();
if (!node)
memdelete(obj);
ERR_FAIL_COND_V(!node, NULL);
}
List<PropertyInfo> plist;
p_node->get_property_list(&plist);
for (List<PropertyInfo>::Element *E = plist.front(); E; E = E->next()) {
if (!(E->get().usage & PROPERTY_USAGE_STORAGE))
continue;
String name = E->get().name;
node->set(name, p_node->get(name));
}
List<Node::GroupInfo> group_info;
p_node->get_groups(&group_info);
for (List<Node::GroupInfo>::Element *E = group_info.front(); E; E = E->next()) {
if (E->get().persistent)
node->add_to_group(E->get().name, true);
}
node->set_name(p_node->get_name());
duplimap[p_node] = node;
for (int i = 0; i < p_node->get_child_count(); i++) {
Node *child = p_node->get_child(i);
if (p_node->get_owner() != child->get_owner())
continue; //don't bother with not in-scene nodes.
Node *dup = _duplicate(child, duplimap);
if (!dup) {
memdelete(node);
return NULL;
}
node->add_child(dup);
}
return node;
}
void SceneTreeDock::_set_owners(Node *p_owner, const Array &p_nodes) {
for (int i = 0; i < p_nodes.size(); i++) {
Object *obj = p_nodes[i];
if (!obj)
continue;
Node *n = obj->cast_to<Node>();
if (!n)
continue;
n->set_owner(p_owner);
}
}
void SceneTreeDock::_fill_path_renames(Vector<StringName> base_path, Vector<StringName> new_base_path, Node *p_node, List<Pair<NodePath, NodePath> > *p_renames) {
base_path.push_back(p_node->get_name());
if (new_base_path.size())
new_base_path.push_back(p_node->get_name());
NodePath from(base_path, true);
NodePath to;
if (new_base_path.size())
to = NodePath(new_base_path, true);
Pair<NodePath, NodePath> npp;
npp.first = from;
npp.second = to;
p_renames->push_back(npp);
for (int i = 0; i < p_node->get_child_count(); i++) {
_fill_path_renames(base_path, new_base_path, p_node->get_child(i), p_renames);
}
}
void SceneTreeDock::fill_path_renames(Node *p_node, Node *p_new_parent, List<Pair<NodePath, NodePath> > *p_renames) {
if (!bool(EDITOR_DEF("editors/animation/autorename_animation_tracks", true)))
return;
Vector<StringName> base_path;
Node *n = p_node->get_parent();
while (n) {
base_path.push_back(n->get_name());
n = n->get_parent();
}
base_path.invert();
Vector<StringName> new_base_path;
if (p_new_parent) {
n = p_new_parent;
while (n) {
new_base_path.push_back(n->get_name());
n = n->get_parent();
}
new_base_path.invert();
}
_fill_path_renames(base_path, new_base_path, p_node, p_renames);
}
void SceneTreeDock::perform_node_renames(Node *p_base, List<Pair<NodePath, NodePath> > *p_renames, Map<Ref<Animation>, Set<int> > *r_rem_anims) {
Map<Ref<Animation>, Set<int> > rem_anims;
if (!r_rem_anims)
r_rem_anims = &rem_anims;
if (!bool(EDITOR_DEF("editors/animation/autorename_animation_tracks", true)))
return;
if (!p_base) {
p_base = edited_scene;
}
if (!p_base)
return;
if (p_base->cast_to<AnimationPlayer>()) {
AnimationPlayer *ap = p_base->cast_to<AnimationPlayer>();
List<StringName> anims;