- void set_block_color(const R2C2::Block &, const Msp::GL::Color &);
- void reset_block_color(const R2C2::Block &);
- void sensor_event(unsigned, bool);
- void block_reserved(const R2C2::Block &, const R2C2::Train *);
- R2C2::Track *pick_track(const R2C2::Vector &);
+ R2C2::Object *pick_object(const R2C2::Vector &);
+ void emergency(R2C2::Block *, const std::string &);
+ void halt_event(bool);
+ void locomotive_detected(const R2C2::Driver::DetectedLocomotive &);
+ void import_finished(int);