source/libmarklin/train.h

   1 #ifndef LIBMARKLIN_TRAIN_H_
   2 #define LIBMARKLIN_TRAIN_H_
   3
   4 #include <sigc++/signal.h>
   5 #include <sigc++/trackable.h>
   6 #include "block.h"
   7
   8 namespace Marklin {
   9
  10 class Locomotive;
  11 class Sensor;
  12 class TrafficManager;
  13
  14 class Train: public sigc::trackable
  15 {
  16 private:
  17         struct BlockRef
  18         {
  19                 Block *block;
  20                 unsigned entry;
  21
  22                 BlockRef(Block *s, unsigned e): block(s), entry(e) { }
  23         };
  24
  25         TrafficManager &trfc_mgr;
  26         std::string name;
  27         Locomotive &loco;
  28         std::list<BlockRef> cur_blocks;
  29         std::list<BlockRef> rsv_blocks;
  30         unsigned target_speed;
  31
  32 public:
  33         sigc::signal<void, const std::string &> signal_name_changed;
  34
  35         Train(TrafficManager &, Locomotive &);
  36         void set_name(const std::string &);
  37         void set_speed(unsigned);
  38         const std::string &get_name() const { return name; }
  39         Locomotive &get_locomotive() const { return loco; }
  40         void place(Block *, unsigned);
  41         bool free_block(Block *);
  42         void tick();
  43 private:
  44         void sensor_event(bool, Sensor *);
  45         bool reserve_more();
  46 };
  47 typedef std::list<Train *> TrainSeq;
  48
  49 } // namespace Marklin
  50
  51 #endif