Merge pull request #54629 from Gallilus/Fixes-copy-paste-issue-in-the-visual-script-editor-3.x
Fixes copy-paste issue in the visual script editor
This commit is contained in:
Rémi Verschelde
GitHub
commit
64eb2ebf40
2 changed files with 145 additions and 130 deletions
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@ -1698,6 +1698,139 @@ String VisualScriptEditor::_validate_name(const String &p_name) const {
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return valid;
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}
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void VisualScriptEditor::_on_nodes_copy() {
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clipboard->nodes.clear();
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clipboard->data_connections.clear();
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clipboard->sequence_connections.clear();
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Set<String> funcs;
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for (int i = 0; i < graph->get_child_count(); i++) {
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GraphNode *gn = Object::cast_to<GraphNode>(graph->get_child(i));
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if (gn) {
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if (gn->is_selected()) {
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int id = String(gn->get_name()).to_int();
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StringName func = _get_function_of_node(id);
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Ref<VisualScriptNode> node = script->get_node(func, id);
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if (Object::cast_to<VisualScriptFunction>(*node)) {
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EditorNode::get_singleton()->show_warning(TTR("Can't copy the function node."));
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return;
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}
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if (node.is_valid()) {
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clipboard->nodes[id] = node->duplicate(true);
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clipboard->nodes_positions[id] = script->get_node_position(func, id);
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funcs.insert(String(func));
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}
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}
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}
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}
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if (clipboard->nodes.empty()) {
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return;
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}
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for (Set<String>::Element *F = funcs.front(); F; F = F->next()) {
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List<VisualScript::SequenceConnection> sequence_connections;
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script->get_sequence_connection_list(F->get(), &sequence_connections);
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for (List<VisualScript::SequenceConnection>::Element *E = sequence_connections.front(); E; E = E->next()) {
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if (clipboard->nodes.has(E->get().from_node) && clipboard->nodes.has(E->get().to_node)) {
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clipboard->sequence_connections.insert(E->get());
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}
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}
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List<VisualScript::DataConnection> data_connections;
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script->get_data_connection_list(F->get(), &data_connections);
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for (List<VisualScript::DataConnection>::Element *E = data_connections.front(); E; E = E->next()) {
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if (clipboard->nodes.has(E->get().from_node) && clipboard->nodes.has(E->get().to_node)) {
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clipboard->data_connections.insert(E->get());
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}
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}
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}
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}
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void VisualScriptEditor::_on_nodes_paste() {
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if (clipboard->nodes.empty()) {
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EditorNode::get_singleton()->show_warning(TTR("Clipboard is empty!"));
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return;
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}
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Map<int, int> remap;
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undo_redo->create_action(TTR("Paste VisualScript Nodes"));
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int idc = script->get_available_id() + 1;
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Set<int> to_select;
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Set<Vector2> existing_positions;
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{
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List<StringName> functions;
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script->get_function_list(&functions);
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for (List<StringName>::Element *F = functions.front(); F; F = F->next()) {
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List<int> nodes;
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script->get_node_list(F->get(), &nodes);
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for (List<int>::Element *E = nodes.front(); E; E = E->next()) {
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Vector2 pos = script->get_node_position(F->get(), E->get()).snapped(Vector2(2, 2));
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existing_positions.insert(pos);
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}
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}
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}
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bool first_paste = true;
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Vector2 position_offset = Vector2(0, 0);
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for (Map<int, Ref<VisualScriptNode>>::Element *E = clipboard->nodes.front(); E; E = E->next()) {
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Ref<VisualScriptNode> node = E->get()->duplicate();
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int new_id = idc++;
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to_select.insert(new_id);
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remap[E->key()] = new_id;
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Vector2 paste_pos = clipboard->nodes_positions[E->key()];
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if (first_paste) {
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position_offset = _get_pos_in_graph(mouse_up_position - graph->get_global_position()) - paste_pos;
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first_paste = false;
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}
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paste_pos += position_offset;
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while (existing_positions.has(paste_pos.snapped(Vector2(2, 2)))) {
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paste_pos += Vector2(20, 20) * EDSCALE;
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}
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undo_redo->add_do_method(script.ptr(), "add_node", default_func, new_id, node, paste_pos);
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undo_redo->add_undo_method(script.ptr(), "remove_node", default_func, new_id);
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}
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for (Set<VisualScript::SequenceConnection>::Element *E = clipboard->sequence_connections.front(); E; E = E->next()) {
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undo_redo->add_do_method(script.ptr(), "sequence_connect", default_func, remap[E->get().from_node], E->get().from_output, remap[E->get().to_node]);
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undo_redo->add_undo_method(script.ptr(), "sequence_disconnect", default_func, remap[E->get().from_node], E->get().from_output, remap[E->get().to_node]);
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}
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for (Set<VisualScript::DataConnection>::Element *E = clipboard->data_connections.front(); E; E = E->next()) {
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undo_redo->add_do_method(script.ptr(), "data_connect", default_func, remap[E->get().from_node], E->get().from_port, remap[E->get().to_node], E->get().to_port);
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undo_redo->add_undo_method(script.ptr(), "data_disconnect", default_func, remap[E->get().from_node], E->get().from_port, remap[E->get().to_node], E->get().to_port);
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}
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undo_redo->add_do_method(this, "_update_graph");
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undo_redo->add_undo_method(this, "_update_graph");
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undo_redo->commit_action();
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for (int i = 0; i < graph->get_child_count(); i++) {
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GraphNode *gn = Object::cast_to<GraphNode>(graph->get_child(i));
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if (gn) {
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int id = gn->get_name().operator String().to_int();
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gn->set_selected(to_select.has(id));
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}
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}
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}
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void VisualScriptEditor::_on_nodes_delete() {
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// delete all the selected nodes
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@ -4150,139 +4283,15 @@ void VisualScriptEditor::_menu_option(int p_what) {
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case EDIT_FIND_NODE_TYPE: {
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_generic_search(script->get_instance_base_type());
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} break;
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case EDIT_COPY_NODES:
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case EDIT_COPY_NODES: {
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_on_nodes_copy();
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} break;
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case EDIT_CUT_NODES: {
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if (!script->has_function(default_func)) {
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break;
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}
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clipboard->nodes.clear();
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clipboard->data_connections.clear();
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clipboard->sequence_connections.clear();
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Set<String> funcs;
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for (int i = 0; i < graph->get_child_count(); i++) {
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GraphNode *gn = Object::cast_to<GraphNode>(graph->get_child(i));
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if (gn) {
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if (gn->is_selected()) {
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int id = String(gn->get_name()).to_int();
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StringName func = _get_function_of_node(id);
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Ref<VisualScriptNode> node = script->get_node(func, id);
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if (Object::cast_to<VisualScriptFunction>(*node)) {
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EditorNode::get_singleton()->show_warning(TTR("Can't copy the function node."));
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return;
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}
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if (node.is_valid()) {
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clipboard->nodes[id] = node->duplicate(true);
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clipboard->nodes_positions[id] = script->get_node_position(func, id);
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funcs.insert(String(func));
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}
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}
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}
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}
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if (clipboard->nodes.empty()) {
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break;
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}
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for (Set<String>::Element *F = funcs.front(); F; F = F->next()) {
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List<VisualScript::SequenceConnection> sequence_connections;
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script->get_sequence_connection_list(F->get(), &sequence_connections);
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for (List<VisualScript::SequenceConnection>::Element *E = sequence_connections.front(); E; E = E->next()) {
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if (clipboard->nodes.has(E->get().from_node) && clipboard->nodes.has(E->get().to_node)) {
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clipboard->sequence_connections.insert(E->get());
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}
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}
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List<VisualScript::DataConnection> data_connections;
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script->get_data_connection_list(F->get(), &data_connections);
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for (List<VisualScript::DataConnection>::Element *E = data_connections.front(); E; E = E->next()) {
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if (clipboard->nodes.has(E->get().from_node) && clipboard->nodes.has(E->get().to_node)) {
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clipboard->data_connections.insert(E->get());
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}
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}
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}
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if (p_what == EDIT_CUT_NODES) {
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_on_nodes_delete(); // oh yeah, also delete on cut
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}
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_on_nodes_copy();
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_on_nodes_delete();
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} break;
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case EDIT_PASTE_NODES: {
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if (!script->has_function(default_func)) {
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break;
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}
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if (clipboard->nodes.empty()) {
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EditorNode::get_singleton()->show_warning(TTR("Clipboard is empty!"));
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break;
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}
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Map<int, int> remap;
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undo_redo->create_action(TTR("Paste VisualScript Nodes"));
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int idc = script->get_available_id() + 1;
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Set<int> to_select;
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Set<Vector2> existing_positions;
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{
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List<StringName> functions;
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script->get_function_list(&functions);
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for (List<StringName>::Element *F = functions.front(); F; F = F->next()) {
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List<int> nodes;
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script->get_node_list(F->get(), &nodes);
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for (List<int>::Element *E = nodes.front(); E; E = E->next()) {
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Vector2 pos = script->get_node_position(F->get(), E->get()).snapped(Vector2(2, 2));
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existing_positions.insert(pos);
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}
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}
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}
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for (Map<int, Ref<VisualScriptNode>>::Element *E = clipboard->nodes.front(); E; E = E->next()) {
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Ref<VisualScriptNode> node = E->get()->duplicate();
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int new_id = idc++;
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to_select.insert(new_id);
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remap[E->key()] = new_id;
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Vector2 paste_pos = clipboard->nodes_positions[E->key()];
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while (existing_positions.has(paste_pos.snapped(Vector2(2, 2)))) {
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paste_pos += Vector2(20, 20) * EDSCALE;
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}
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undo_redo->add_do_method(script.ptr(), "add_node", default_func, new_id, node, paste_pos);
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undo_redo->add_undo_method(script.ptr(), "remove_node", default_func, new_id);
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}
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for (Set<VisualScript::SequenceConnection>::Element *E = clipboard->sequence_connections.front(); E; E = E->next()) {
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undo_redo->add_do_method(script.ptr(), "sequence_connect", default_func, remap[E->get().from_node], E->get().from_output, remap[E->get().to_node]);
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undo_redo->add_undo_method(script.ptr(), "sequence_disconnect", default_func, remap[E->get().from_node], E->get().from_output, remap[E->get().to_node]);
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}
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for (Set<VisualScript::DataConnection>::Element *E = clipboard->data_connections.front(); E; E = E->next()) {
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undo_redo->add_do_method(script.ptr(), "data_connect", default_func, remap[E->get().from_node], E->get().from_port, remap[E->get().to_node], E->get().to_port);
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undo_redo->add_undo_method(script.ptr(), "data_disconnect", default_func, remap[E->get().from_node], E->get().from_port, remap[E->get().to_node], E->get().to_port);
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}
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undo_redo->add_do_method(this, "_update_graph");
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undo_redo->add_undo_method(this, "_update_graph");
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undo_redo->commit_action();
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for (int i = 0; i < graph->get_child_count(); i++) {
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GraphNode *gn = Object::cast_to<GraphNode>(graph->get_child(i));
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if (gn) {
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int id = gn->get_name().operator String().to_int();
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gn->set_selected(to_select.has(id));
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}
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}
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_on_nodes_paste();
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} break;
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case EDIT_CREATE_FUNCTION: {
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StringName function = "";
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@ -4752,6 +4761,8 @@ void VisualScriptEditor::_bind_methods() {
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ClassDB::bind_method("_input", &VisualScriptEditor::_input);
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ClassDB::bind_method("_graph_gui_input", &VisualScriptEditor::_graph_gui_input);
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ClassDB::bind_method("_on_nodes_copy", &VisualScriptEditor::_on_nodes_copy);
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ClassDB::bind_method("_on_nodes_paste", &VisualScriptEditor::_on_nodes_paste);
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ClassDB::bind_method("_on_nodes_delete", &VisualScriptEditor::_on_nodes_delete);
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ClassDB::bind_method("_on_nodes_duplicate", &VisualScriptEditor::_on_nodes_duplicate);
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@ -4839,6 +4850,8 @@ VisualScriptEditor::VisualScriptEditor() {
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graph->connect("node_selected", this, "_node_selected");
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graph->connect("_begin_node_move", this, "_begin_node_move");
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graph->connect("_end_node_move", this, "_end_node_move");
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graph->connect("copy_nodes_request", this, "_on_nodes_copy");
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graph->connect("paste_nodes_request", this, "_on_nodes_paste");
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graph->connect("delete_nodes_request", this, "_on_nodes_delete");
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graph->connect("duplicate_nodes_request", this, "_on_nodes_duplicate");
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graph->connect("gui_input", this, "_graph_gui_input");
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@ -255,6 +255,8 @@ class VisualScriptEditor : public ScriptEditorBase {
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void _node_item_selected();
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void _node_item_unselected();
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void _on_nodes_copy();
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void _on_nodes_paste();
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void _on_nodes_delete();
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void _on_nodes_duplicate();
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