Method EventCallbackWrapper

entityx/Event.h:208–208

  template <typename E>
  struct EventCallbackWrapper {
    EventCallbackWrapper(std::function<void(const E &)> callback) : callback(callback) {}
    void operator()(const void *event) { callback(*(static_cast<const E*>(event))); }
    std::function<void(const E &)> callback;
  };