source/3d/layout.cpp

   1 #include "layout.h"
   2 #include "track.h"
   3 #include "vehicle.h"
   4
   5 using namespace std;
   6 using namespace Msp;
   7
   8 namespace R2C2 {
   9
  10 Layout3D::Layout3D(Layout &l):
  11         layout(l),
  12         catalogue(layout.get_catalogue())
  13 {
  14         // South, 15° from zenith
  15         sun.set_position(0, -0.259, 0.966, 0);
  16         lighting.attach(0, sun);
  17
  18         layout.signal_track_added.connect(sigc::mem_fun(this, &Layout3D::track_added));
  19         layout.signal_track_removed.connect(sigc::mem_fun(this, &Layout3D::track_removed));
  20         layout.signal_vehicle_added.connect(sigc::mem_fun(this, &Layout3D::vehicle_added));
  21         layout.signal_vehicle_removed.connect(sigc::mem_fun(this, &Layout3D::vehicle_removed));
  22
  23         const set<Track *> &ltracks = layout.get_tracks();
  24         for(set<Track *>::iterator i=ltracks.begin(); i!=ltracks.end(); ++i)
  25                 track_added(**i);
  26 }
  27
  28 Layout3D::~Layout3D()
  29 {
  30         while(!tracks.empty())
  31                 delete tracks.begin()->second;
  32         while(!vehicles.empty())
  33                 delete vehicles.begin()->second;
  34 }
  35
  36 void Layout3D::get_bounds(Vector &minp, Vector &maxp) const
  37 {
  38         minp = maxp = Vector();
  39
  40         for(TrackMap::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
  41         {
  42                 Vector tmin;
  43                 Vector tmax;
  44                 i->second->get_bounds(0, tmin, tmax);
  45                 minp.x = min(minp.x, tmin.x);
  46                 minp.y = min(minp.y, tmin.y);
  47                 maxp.x = max(maxp.x, tmax.x);
  48                 maxp.y = max(maxp.y, tmax.y);
  49         }
  50 }
  51
  52 void Layout3D::add_track(Track3D &t)
  53 {
  54         insert_unique(tracks, &t.get_track(), &t);
  55 }
  56
  57 void Layout3D::remove_track(Track3D &t)
  58 {
  59         tracks.erase(&t.get_track());
  60 }
  61
  62 Track3D &Layout3D::get_track(Track &t) const
  63 {
  64         return *get_item(tracks, &t);
  65 }
  66
  67 void Layout3D::add_vehicle(Vehicle3D &v)
  68 {
  69         insert_unique(vehicles, &v.get_vehicle(), &v);
  70 }
  71
  72 void Layout3D::remove_vehicle(Vehicle3D &v)
  73 {
  74         vehicles.erase(&v.get_vehicle());
  75 }
  76
  77 Vehicle3D &Layout3D::get_vehicle(Vehicle &v) const
  78 {
  79         return *get_item(vehicles, &v);
  80 }
  81
  82 void Layout3D::track_added(Track &t)
  83 {
  84         new Track3D(*this, t);
  85 }
  86
  87 void Layout3D::track_removed(Track &t)
  88 {
  89         TrackMap::iterator i = tracks.find(&t);
  90         if(i!=tracks.end())
  91                 delete i->second;
  92 }
  93
  94 void Layout3D::vehicle_added(Vehicle &v)
  95 {
  96         new Vehicle3D(*this, v);
  97 }
  98
  99 void Layout3D::vehicle_removed(Vehicle &v)
 100 {
 101         VehicleMap::iterator i = vehicles.find(&v);
 102         if(i!=vehicles.end())
 103                 delete i->second;
 104 }
 105
 106 } // namespace R2C2