Method undo

src/WorldUndoManager.cpp:71–100

}

void WorldUndoManager::undo() {
    if(undoQueue.empty())
        return;

    world.bMan.refresh_gui_data();

    bool undoFail = false;

    world.send_reliable_multi_command_to_all([&]() {
        for(auto& u : std::views::reverse(undoQueue.back())) {
            if(!u->undo(*this)) {
                undoFail = true;
                break;
            }
        }
    });

    if(undoFail) {
        clear();
        Logger::get().log(Logger::LogType::INFO, "[WorldUndoManager::undo] Undo failed");
    }
    else {
        push_redo(std::move(undoQueue.back()));
        undoQueue.pop_back();
    }

    set_world_has_unsaved_local_changes();

    world.main.g.gui.set_to_layout();
}

void WorldUndoManager::redo() {
    if(redoQueue.empty())