Add signals for adding and removing vehicles

[r2c2.git] / source / libr2c2 / train.cpp

diff --git a/source/libr2c2/train.cpp b/source/libr2c2/train.cpp
index 74bc50328ce8b6bb60f7f917c149b97989d5e7b7..4f6c2046d7d9e0528158bc5d5c6af560816e3cd0 100644 (file)
--- a/source/libr2c2/train.cpp
+++ b/source/libr2c2/train.cpp
@@ -89,6 +89,7 @@ void Train::add_vehicle(const VehicleType &vt)
        vehicles.back()->attach_back(*veh);
        vehicles.push_back(veh);
        veh->set_train(this);
+       signal_vehicle_added.emit(vehicles.size()-1, *veh);
 }
 
 void Train::remove_vehicle(unsigned i)
@@ -97,10 +98,17 @@ void Train::remove_vehicle(unsigned i)
                throw out_of_range("Train::remove_vehicle");
        if(i==0)
                throw logic_error("can't remove locomotive");
-       delete vehicles[i];
+
+       Vehicle *veh = vehicles[i];
        vehicles.erase(vehicles.begin()+i);
+       veh->detach_front();
        if(i<vehicles.size())
+       {
+               veh->detach_back();
                vehicles[i-1]->attach_back(*vehicles[i]);
+       }
+       signal_vehicle_removed.emit(i, *veh);
+       delete veh;
 }
 
 unsigned Train::get_n_vehicles() const
@@ -340,6 +348,8 @@ void Train::tick(const Time::TimeDelta &dt)
                        }
                }
        }
+       else if(intent_to_move && !allocator.is_active())
+               allocator.set_active(true);
        else if(allocator.is_active() && !intent_to_move && !stop_timeout)
                stop_timeout = 2*Time::sec;
 }