Function main

examples/t08_additional_node_args.cpp:103–136

 )";

int main()
{
  BehaviorTreeFactory factory;

  NoCopyObj non_copyable(88);

  // Passing the extra parameters to the constructor of Action_A
  // note that if you want to pass an object by ref, instead of value
  // (copy), you must use std::ref wrapper.
  factory.registerNodeType<Action_A>("Action_A", 42, "hello world",
                                     std::ref(non_copyable));

  // Action_B will require initialization
  factory.registerNodeType<Action_B>("Action_B");

  auto tree = factory.createTreeFromText(xml_text);

  auto visitor = [](TreeNode* node) {
    if(auto action_B_node = dynamic_cast<Action_B*>(node))
    {
      action_B_node->initialize(69, "interesting_value");
    }
  };
  // apply the visitor to all the nodes of the tree
  tree.applyVisitor(visitor);

  tree.tickWhileRunning();

  /* Expected output:
        Action_A: 42 / hello world / 88
        Action_B: 69 / interesting_value
  */
  return 0;
}