1 #ifndef LIBR2C2_LAYOUT_H_
2 #define LIBR2C2_LAYOUT_H_
6 #include <sigc++/sigc++.h>
7 #include <msp/datafile/objectloader.h>
8 #include <msp/time/timedelta.h>
9 #include <msp/time/timestamp.h>
33 class Loader: public Msp::DataFile::ObjectLoader<Layout>
41 void signal(const std::string &);
42 void terrain(const std::string &);
43 void track(const std::string &);
44 void train(const std::string &, unsigned, const std::string &);
45 void turnout(unsigned);
46 void turnout2(unsigned, unsigned);
56 mutable std::list<Msp::Variant> caches;
64 const std::set<B *> &get() const { return base; }
67 const std::set<T *> &get() const;
73 struct BlockReservation
78 BlockReservation(Block &, Train *);
82 typedef std::vector<Zone *> ZoneArray;
84 sigc::signal<void, Object &> signal_object_added;
85 sigc::signal<void, Object &> signal_object_removed;
86 sigc::signal<void, TrackChain &> signal_track_chain_added;
87 sigc::signal<void, TrackChain &> signal_track_chain_removed;
88 sigc::signal<void, Train &> signal_train_added;
89 sigc::signal<void, Train &> signal_train_removed;
90 sigc::signal<void, Block &, Train *> signal_block_reserved;
91 sigc::signal<void, Sensor &, Sensor::State> signal_sensor_state_changed;
92 sigc::signal<void, Block *, const std::string &> signal_emergency;
99 Storage<Object> objects;
100 Storage<TrackChain> track_chains;
101 Storage<Sensor> sensors;
102 std::map<unsigned, Train *> trains;
103 Msp::Time::TimeStamp last_tick;
104 unsigned next_turnout_addr;
105 bool emitting_block_reserved;
106 std::deque<BlockReservation> block_reserve_queue;
109 Layout(Catalogue &, Driver * = 0);
112 Catalogue &get_catalogue() const { return catalogue; }
113 bool has_driver() const { return driver; }
114 Driver &get_driver() const;
115 Clock &get_clock() { return clock; }
116 const std::string &get_base() const { return base; }
120 void add(TrackChain &);
123 void add(BeamGate &);
126 const std::set<T *> &get_all() const;
129 T *pick(const Ray &);
131 void remove(Object &);
132 void remove(Track &);
133 void remove(TrackChain &);
134 void remove(Sensor &);
135 void remove(BeamGate &);
137 unsigned allocate_turnout_address();
139 Block &get_block(unsigned) const;
140 void create_blocks();
141 void create_blocks(Track &);
143 Route &get_route(const std::string &) const;
144 void update_routes();
146 ZoneArray get_zones(const std::string &) const;
147 Zone &get_zone(const std::string &, unsigned) const;
149 void add_train(Train &);
150 Train &get_train(unsigned) const;
151 const std::map<unsigned, Train *> &get_trains() const { return trains; }
152 void remove_train(Train &);
154 void tick(float = 1.0f);
156 void step(const Msp::Time::TimeDelta &);
158 void emergency(Block *, const std::string &);
160 void save(const std::string &) const;
161 void save_dynamic(const std::string &) const;
163 void sensor_state_changed(Sensor &, Sensor::State);
164 void block_reserved(Block &, Train *);