source/3d/trackcircuit.cpp

   1 #include "libr2c2/blockiter.h"
   2 #include "libr2c2/trackiter.h"
   3 #include "layout.h"
   4 #include "path.h"
   5 #include "track.h"
   6 #include "trackcircuit.h"
   7
   8 using namespace std;
   9 using namespace Msp;
  10
  11 namespace R2C2 {
  12
  13 TrackCircuit3D::TrackCircuit3D(Layout3D &l, TrackCircuit &tc):
  14         Utility3D(l),
  15         track_circuit(tc)
  16 {
  17         Block *block = track_circuit.get_block();
  18         TrackIter iter = BlockIter(block, 0).track_iter();
  19         for(; (iter && &iter->get_block()==block); iter=iter.next())
  20         {
  21                 Path3D *path = new Path3D(layout.get_3d(*iter));
  22                 paths.push_back(path);
  23                 path->set_side(iter.entry()*2-1);
  24         }
  25
  26         track_circuit.signal_state_changed.connect(sigc::mem_fun(this, &TrackCircuit3D::state_changed));
  27         state_changed(track_circuit.get_state());
  28 }
  29
  30 void TrackCircuit3D::state_changed(Sensor::State state)
  31 {
  32         GL::Color color;
  33         if(state>=Sensor::ACTIVE)
  34                 color = GL::Color(0.3f, 0.8f, 0.0f);
  35         else if(state>Sensor::INACTIVE)
  36                 color = GL::Color(0.6f, 0.5f, 0.0f);
  37         else
  38                 color = GL::Color(0.0f, 0.3f, 0.6f);
  39
  40         for(list<Path3D *>::const_iterator i=paths.begin(); i!=paths.end(); ++i)
  41                 (*i)->set_color(color);
  42 }
  43
  44 } // namespace R2C2