1 files changed, 80 insertions, 74 deletions

diff --git a/editor/scene_tree_dock.cpp b/editor/scene_tree_dock.cpp
index f3e59932c4..f866a158f3 100644
--- a/editor/scene_tree_dock.cpp
+++ b/editor/scene_tree_dock.cpp
@@ -319,6 +319,14 @@ void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
 				editor->push_item(existing.ptr());
 			else {
 				String path = selected->get_filename();
+				if (path == "") {
+					String root_path = editor_data->get_edited_scene_root()->get_filename();
+					if (root_path == "") {
+						path = "res://" + selected->get_name();
+					} else {
+						path = root_path.get_base_dir() + "/" + selected->get_name();
+					}
+				}
 				script_create_dialog->config(selected->get_class(), path);
 				script_create_dialog->popup_centered();
 			}
@@ -435,8 +443,8 @@ void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
 				List<Node *> owned;
 				node->get_owned_by(node->get_owner(), &owned);
 
-				Map<Node *, Node *> duplimap;
-				Node *dup = _duplicate(node, duplimap);
+				Map<const Node *, Node *> duplimap;
+				Node *dup = node->duplicate_from_editor(duplimap);
 
 				ERR_CONTINUE(!dup);
 
@@ -525,10 +533,6 @@ void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
 			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();
@@ -817,74 +821,6 @@ 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());
-	} else {
-		Object *obj = ClassDB::instance(p_node->get_class());
-		ERR_FAIL_COND_V(!obj, NULL);
-		node = Object::cast_to<Node>(obj);
-		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;
-		Variant value = p_node->get(name);
-		// Duplicate dictionaries and arrays, mainly needed for __meta__
-		if (value.get_type() == Variant::DICTIONARY) {
-			value = Dictionary(value).copy();
-		} else if (value.get_type() == Variant::ARRAY) {
-			value = Array(value).duplicate();
-		}
-		node->set(name, value);
-	}
-
-	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++) {
@@ -1292,6 +1228,7 @@ void SceneTreeDock::_delete_confirm() {
 		editor_data->get_undo_redo().add_do_method(editor, "set_edited_scene", (Object *)NULL);
 		editor_data->get_undo_redo().add_undo_method(editor, "set_edited_scene", edited_scene);
 		editor_data->get_undo_redo().add_undo_method(edited_scene, "set_owner", edited_scene->get_owner());
+		editor_data->get_undo_redo().add_undo_method(scene_tree, "update_tree");
 		editor_data->get_undo_redo().add_undo_reference(edited_scene);
 
 	} else {
@@ -1337,6 +1274,12 @@ void SceneTreeDock::_delete_confirm() {
 		}
 	}
 	editor_data->get_undo_redo().commit_action();
+
+	// hack, force 2d editor viewport to refresh after deletion
+	if (CanvasItemEditor *editor = CanvasItemEditor::get_singleton())
+		editor->get_viewport_control()->update();
+
+	editor->push_item(NULL);
 }
 
 void SceneTreeDock::_selection_changed() {
@@ -1404,6 +1347,7 @@ void SceneTreeDock::_create() {
 		} else {
 
 			editor_data->get_undo_redo().add_do_method(editor, "set_edited_scene", child);
+			editor_data->get_undo_redo().add_do_method(scene_tree, "update_tree");
 			editor_data->get_undo_redo().add_do_reference(child);
 			editor_data->get_undo_redo().add_undo_method(editor, "set_edited_scene", (Object *)NULL);
 		}
@@ -1439,6 +1383,8 @@ void SceneTreeDock::_create() {
 		for (List<PropertyInfo>::Element *E = pinfo.front(); E; E = E->next()) {
 			if (!(E->get().usage & PROPERTY_USAGE_STORAGE))
 				continue;
+			if (E->get().name == "__meta__")
+				continue;
 			newnode->set(E->get().name, n->get(E->get().name));
 		}
 
@@ -1868,6 +1814,43 @@ void SceneTreeDock::open_script_dialog(Node *p_for_node) {
 	_tool_selected(TOOL_ATTACH_SCRIPT);
 }
 
+void SceneTreeDock::add_remote_tree_editor(Control *p_remote) {
+	ERR_FAIL_COND(remote_tree != NULL);
+	add_child(p_remote);
+	remote_tree = p_remote;
+	remote_tree->hide();
+}
+
+void SceneTreeDock::show_remote_tree() {
+
+	button_hb->show();
+	_remote_tree_selected();
+}
+
+void SceneTreeDock::hide_remote_tree() {
+
+	button_hb->hide();
+	_local_tree_selected();
+}
+
+void SceneTreeDock::_remote_tree_selected() {
+
+	scene_tree->hide();
+	if (remote_tree)
+		remote_tree->show();
+	edit_remote->set_pressed(true);
+	edit_local->set_pressed(false);
+}
+
+void SceneTreeDock::_local_tree_selected() {
+
+	scene_tree->show();
+	if (remote_tree)
+		remote_tree->hide();
+	edit_remote->set_pressed(false);
+	edit_local->set_pressed(true);
+}
+
 void SceneTreeDock::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("_tool_selected"), &SceneTreeDock::_tool_selected, DEFVAL(false));
@@ -1893,6 +1876,8 @@ void SceneTreeDock::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_tree_rmb"), &SceneTreeDock::_tree_rmb);
 	ClassDB::bind_method(D_METHOD("_filter_changed"), &SceneTreeDock::_filter_changed);
 	ClassDB::bind_method(D_METHOD("_focus_node"), &SceneTreeDock::_focus_node);
+	ClassDB::bind_method(D_METHOD("_remote_tree_selected"), &SceneTreeDock::_remote_tree_selected);
+	ClassDB::bind_method(D_METHOD("_local_tree_selected"), &SceneTreeDock::_local_tree_selected);
 
 	ClassDB::bind_method(D_METHOD("instance"), &SceneTreeDock::instance);
 }
@@ -1963,7 +1948,28 @@ SceneTreeDock::SceneTreeDock(EditorNode *p_editor, Node *p_scene_root, EditorSel
 	button_clear_script = tb;
 	tb->hide();
 
+	button_hb = memnew(HBoxContainer);
+	vbc->add_child(button_hb);
+
+	edit_remote = memnew(ToolButton);
+	button_hb->add_child(edit_remote);
+	edit_remote->set_h_size_flags(SIZE_EXPAND_FILL);
+	edit_remote->set_text(TTR("Remote"));
+	edit_remote->set_toggle_mode(true);
+	edit_remote->connect("pressed", this, "_remote_tree_selected");
+
+	edit_local = memnew(ToolButton);
+	button_hb->add_child(edit_local);
+	edit_local->set_h_size_flags(SIZE_EXPAND_FILL);
+	edit_local->set_text(TTR("Local"));
+	edit_local->set_toggle_mode(true);
+	edit_local->connect("pressed", this, "_local_tree_selected");
+
+	remote_tree = NULL;
+	button_hb->hide();
+
 	scene_tree = memnew(SceneTreeEditor(false, true, true));
+
 	vbc->add_child(scene_tree);
 	scene_tree->set_v_size_flags(SIZE_EXPAND | SIZE_FILL);
 	scene_tree->connect("rmb_pressed", this, "_tree_rmb");