source/libr2c2/dummy.cpp

   1 #include <msp/strings/utils.h>
   2 #include <msp/time/utils.h>
   3 #include "dummy.h"
   4
   5 using namespace std;
   6 using namespace Msp;
   7
   8 namespace R2C2 {
   9
  10 Dummy::Dummy(const Options &opts):
  11         power(true),
  12         turnout_delay(opts.get("turnout_delay", 0U)*Time::sec)
  13 { }
  14
  15 void Dummy::set_power(bool p)
  16 {
  17         power = p;
  18         signal_power.emit(power);
  19 }
  20
  21 const char *Dummy::enumerate_protocols(unsigned i) const
  22 {
  23         if(i==0)
  24                 return "dummy";
  25         return 0;
  26 }
  27
  28 unsigned Dummy::get_protocol_speed_steps(const string &) const
  29 {
  30         return 0;
  31 }
  32
  33 unsigned Dummy::add_turnout(unsigned addr, const TrackType &)
  34 {
  35         turnouts[addr];
  36         return addr;
  37 }
  38
  39 void Dummy::set_turnout(unsigned addr, unsigned state)
  40 {
  41         TurnoutState &turnout = turnouts[addr];
  42         if(turnout.state==state && turnout.pending==state)
  43         {
  44                 signal_turnout.emit(addr, state);
  45                 return;
  46         }
  47
  48         turnout.pending = state;
  49         if(turnout_delay)
  50                 turnout.timeout = Time::now()+turnout_delay;
  51         else
  52         {
  53                 turnout.state = state;
  54                 signal_turnout.emit(addr, state);
  55         }
  56 }
  57
  58 unsigned Dummy::get_turnout(unsigned addr) const
  59 {
  60         map<unsigned, TurnoutState>::const_iterator i = turnouts.find(addr);
  61         if(i!=turnouts.end())
  62                 return i->second.state;
  63         return 0;
  64 }
  65
  66 void Dummy::set_loco_speed(unsigned addr, unsigned speed)
  67 {
  68         LocoState &loco = locos[addr];
  69         loco.speed = speed;
  70         signal_loco_speed.emit(addr, speed, loco.reverse);
  71 }
  72
  73 void Dummy::set_loco_reverse(unsigned addr, bool rev)
  74 {
  75         LocoState &loco = locos[addr];
  76         loco.reverse = rev;
  77         signal_loco_speed.emit(addr, loco.speed, rev);
  78 }
  79
  80 void Dummy::set_loco_function(unsigned addr, unsigned func, bool state)
  81 {
  82         signal_loco_function.emit(addr, func, state);
  83 }
  84
  85 void Dummy::set_sensor(unsigned addr, bool state)
  86 {
  87         if(sensors[addr]!=state)
  88         {
  89                 sensors[addr] = state;
  90                 signal_sensor.emit(addr, state);
  91         }
  92 }
  93
  94 bool Dummy::get_sensor(unsigned addr) const
  95 {
  96         map<unsigned, bool>::const_iterator i = sensors.find(addr);
  97         if(i!=sensors.end())
  98                 return i->second;
  99         return false;
 100 }
 101
 102 void Dummy::tick()
 103 {
 104         Time::TimeStamp t = Time::now();
 105         for(map<unsigned, TurnoutState>::iterator i=turnouts.begin(); i!=turnouts.end(); ++i)
 106         {
 107                 if(i->second.timeout && t>=i->second.timeout)
 108                 {
 109                         i->second.state = i->second.pending;
 110                         i->second.timeout = Time::TimeStamp();
 111                         signal_turnout.emit(i->first, i->second.state);
 112                 }
 113         }
 114 }
 115
 116 } // namespace R2C2