source/3d/layout.cpp

   1 #include "beamgate.h"
   2 #include "layout.h"
   3 #include "signal.h"
   4 #include "terrain.h"
   5 #include "track.h"
   6 #include "utility.h"
   7 #include "vehicle.h"
   8
   9 using namespace std;
  10 using namespace Msp;
  11
  12 namespace R2C2 {
  13
  14 Layout3D::Layout3D(Layout &l):
  15         layout(l),
  16         catalogue(layout.get_catalogue())
  17 {
  18         // South, 15° from zenith
  19         sun.set_position(0, -0.259, 0.966, 0);
  20         sun.set_diffuse(GL::Color(0.9));
  21         lighting.set_ambient(GL::Color(0.4));
  22         lighting.attach(0, sun);
  23
  24         layout.signal_object_added.connect(sigc::mem_fun(this, &Layout3D::object_added));
  25         layout.signal_object_removed.connect(sigc::mem_fun(this, &Layout3D::object_removed));
  26
  27         const set<Object *> &lobjs = layout.get_all<Object>();
  28         for(set<Object *>::iterator i=lobjs.begin(); i!=lobjs.end(); ++i)
  29                 object_added(**i);
  30 }
  31
  32 Layout3D::~Layout3D()
  33 {
  34         while(!utilities.empty())
  35                 delete *utilities.begin();
  36         while(!objects.empty())
  37                 delete objects.begin()->second;
  38 }
  39
  40 void Layout3D::add(Object3D &o)
  41 {
  42         insert_unique(objects, &o.get_object(), &o);
  43 }
  44
  45 Object3D &Layout3D::get_3d(Object &o) const
  46 {
  47         return *get_item(objects, &o);
  48 }
  49
  50 void Layout3D::remove(Object3D &o)
  51 {
  52         objects.erase(&o.get_object());
  53 }
  54
  55 void Layout3D::add(Utility3D &u)
  56 {
  57         utilities.insert(&u);
  58 }
  59
  60 void Layout3D::remove(Utility3D &u)
  61 {
  62         utilities.erase(&u);
  63 }
  64
  65 void Layout3D::object_added(Object &o)
  66 {
  67         if(Track *t = dynamic_cast<Track *>(&o))
  68                 new Track3D(*this, *t);
  69         else if(Signal *s = dynamic_cast<Signal *>(&o))
  70                 new Signal3D(*this, *s);
  71         else if(Vehicle *v = dynamic_cast<Vehicle *>(&o))
  72                 new Vehicle3D(*this, *v);
  73         else if(BeamGate *g = dynamic_cast<BeamGate *>(&o))
  74                 new BeamGate3D(*this, *g);
  75         else if(Terrain *r = dynamic_cast<Terrain *>(&o))
  76                 new Terrain3D(*this, *r);
  77 }
  78
  79 void Layout3D::object_removed(Object &o)
  80 {
  81         ObjectMap::iterator i = objects.find(&o);
  82         if(i!=objects.end())
  83                 delete i->second;
  84 }
  85
  86 } // namespace R2C2