1 #ifndef LIBR2C2_TRAINROUTER_H_
2 #define LIBR2C2_TRAINROUTER_H_
5 #include <msp/datafile/objectloader.h>
14 class TrainRouteMetric;
15 class TrainRoutePlanner;
17 class TrainRouter: public TrainAI
20 class Loader: public Msp::DataFile::ObjectLoader<TrainRouter>
23 Loader(TrainRouter &);
25 void route(const std::string &);
28 sigc::signal<void, const Route *> signal_route_changed;
29 sigc::signal<void, const TrackChain *> signal_arrived;
30 sigc::signal<void, const TrackChain *> signal_waypoint_reached;
35 Train *preceding_train;
37 unsigned sequence_out;
39 SequencePoint(Block &, unsigned);
41 bool is_cleared() const;
45 typedef std::list<const Route *> RouteList;
49 RouteList::iterator reserving_route;
51 const TrackChain *destination;
52 std::vector<const TrackChain *> waypoints;
53 bool destination_changed;
54 std::vector<TrainRouteMetric *> metrics;
56 std::list<SequencePoint> sequence_points;
57 unsigned current_sequence;
58 bool sequence_check_pending;
59 Msp::Time::TimeDelta delay;
60 Msp::RefPtr<TrainRoutePlanner> planner;
66 void set_priority(int);
67 int get_priority() const { return priority; }
69 bool set_route(const Route *);
70 const Route *get_route() const;
71 unsigned get_current_sequence() const { return current_sequence; }
76 void set_destination(const TrackChain &);
77 const TrackChain *get_destination() const { return destination; }
78 bool is_destination(Track &) const;
79 void add_waypoint(const TrackChain &);
80 unsigned get_n_waypoints() const { return waypoints.size(); }
81 bool is_waypoint(unsigned, Track &) const;
82 const TrainRouteMetric &get_metric(int = -1) const;
83 void set_departure_delay(const Msp::Time::TimeDelta &);
84 const Msp::Time::TimeDelta &get_departure_delay() const { return delay; }
86 virtual void message(const Message &);
87 virtual void tick(const Msp::Time::TimeDelta &);
89 void save(std::list<Msp::DataFile::Statement> &) const;
92 void block_reserved(Block &, Train *);
93 void train_advanced(Block &);
95 void create_metrics();
96 Route *create_lead_route(Route *, const Route *);
97 bool is_valid_for_track(const Route &, Track &) const;
98 bool advance_to_track(RouteList::iterator &, Track &);
100 static void start_planning(Layout &);