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;
50 const TrackChain *destination;
51 std::vector<const TrackChain *> waypoints;
52 bool destination_changed;
53 std::vector<TrainRouteMetric *> metrics;
55 std::list<SequencePoint> sequence_points;
56 unsigned current_sequence;
57 bool sequence_check_pending;
58 Msp::Time::TimeDelta delay;
59 Msp::RefPtr<TrainRoutePlanner> planner;
65 void set_priority(int);
66 int get_priority() const { return priority; }
68 bool set_route(const Route *);
69 const Route *get_route() const;
70 unsigned get_current_sequence() const { return current_sequence; }
75 void set_destination(const TrackChain &);
76 const TrackChain *get_destination() const { return destination; }
77 bool is_destination(Track &) const;
78 void add_waypoint(const TrackChain &);
79 unsigned get_n_waypoints() const { return waypoints.size(); }
80 bool is_waypoint(unsigned, Track &) const;
81 const TrainRouteMetric &get_metric(int = -1) const;
82 void set_departure_delay(const Msp::Time::TimeDelta &);
83 const Msp::Time::TimeDelta &get_departure_delay() const { return delay; }
85 virtual void message(const Message &);
86 virtual void tick(const Msp::Time::TimeDelta &);
88 void save(std::list<Msp::DataFile::Statement> &) const;
91 void block_reserved(Block &, Train *);
92 void train_advanced(Block &);
93 const Route *get_route_for_block(const Block &) const;
95 void create_metrics();
96 Route *create_lead_route(Route *, const Route *);
97 bool advance_route(RouteList::iterator &, const Block &);
98 bool is_on_route(const Block &);
100 static void start_planning(Layout &);