+int Train::get_entry_to_block(Block &block) const
+{
+ for(list<BlockRef>::const_iterator i=cur_blocks.begin(); i!=cur_blocks.end(); ++i)
+ if(i->block==&block)
+ return i->entry;
+ for(list<BlockRef>::const_iterator i=rsv_blocks.begin(); i!=rsv_blocks.end(); ++i)
+ if(i->block==&block)
+ return i->entry;
+ return -1;
+}
+
+float Train::get_reserved_distance() const
+{
+ Vehicle &veh = *(reverse ? vehicles.back() : vehicles.front());
+ const VehicleType &vtype = veh.get_type();
+
+ Track *track = veh.get_track();
+ if(!track)
+ return 0;
+ unsigned entry = veh.get_entry();
+
+ float result = -vtype.get_length()/2;
+ if(reverse)
+ {
+ entry = track->traverse(entry);
+ result += veh.get_offset();
+ }
+ else
+ result -= veh.get_offset();
+
+ bool first = true;
+ list<BlockRef>::const_iterator block = cur_blocks.begin();
+ while(1)
+ {
+ if(!first || !reverse)
+ result += track->get_type().get_path_length(track->get_active_path());
+ first = false;
+
+ if(track->get_type().get_endpoints().size()<2)
+ return result;
+
+ unsigned exit = track->traverse(entry);
+ Track *next = track->get_link(exit);
+
+ while(!block->block->get_tracks().count(next))
+ {
+ ++block;
+ if(block==cur_blocks.end())
+ block = rsv_blocks.begin();
+ if(block==rsv_blocks.end())
+ return result;
+ }
+
+ entry = next->get_endpoint_by_link(*track);
+ track = next;
+ }
+}
+
+void Train::tick(const Time::TimeStamp &t, const Time::TimeDelta &dt)
+{
+ if(!active && stop_timeout && t>=stop_timeout)
+ {
+ release_blocks(rsv_blocks);
+ end_of_route = false;
+ stop_timeout = Time::TimeStamp();
+ }
+
+ Driver &driver = layout.get_driver();
+
+ if(timetable)
+ timetable->tick(t);
+ control->tick(dt);
+ float speed = control->get_speed();
+ unsigned speed_notch = find_speed(abs(speed));
+
+ if(control->get_reverse()!=reverse)
+ {
+ reverse = control->get_reverse();
+ driver.set_loco_reverse(address, reverse);
+
+ release_blocks(rsv_blocks);
+ reverse_blocks(cur_blocks);
+
+ reserve_more();
+ }
+ if(speed_notch!=current_speed && !speed_changing && !driver.is_halted() && driver.get_power())
+ {
+ speed_changing = true;
+ driver.set_loco_speed(address, speed_notch);
+
+ pure_speed = false;
+
+ if(speed_notch)
+ set_status(format("Traveling %d kmh", get_travel_speed()));
+ else
+ set_status("Waiting");
+ }
+
+ if(speed)
+ {
+ if(!active)
+ set_active(true);
+
+ Vehicle &vehicle = *(reverse ? vehicles.back() : vehicles.front());
+ Track *track = vehicle.get_track();
+
+ bool ok = false;
+ for(list<BlockRef>::const_iterator i=cur_blocks.begin(); (!ok && i!=cur_blocks.end()); ++i)
+ ok = i->block->get_tracks().count(track);
+
+ float d = get_real_speed(current_speed)*(dt/Time::sec);
+ if(ok)
+ vehicle.advance(reverse ? -d : d);
+ else if(accurate_position)
+ {
+ overshoot_dist += d;
+ if(overshoot_dist>40*layout.get_catalogue().get_scale())
+ {
+ layout.emergency(name+" has not arrived at sensor");
+ accurate_position = false;
+ }
+ }
+ }
+ else if(end_of_route)
+ set_route(0);
+
+ if(!cur_blocks.empty() && !cur_blocks.front().block->get_sensor_id())
+ {
+ Vehicle &veh = *(reverse ? vehicles.front() : vehicles.back());
+
+ list<BlockRef>::iterator i = cur_blocks.begin();
+ const Block::Endpoint &bep = i->block->get_endpoints()[i->entry];
+
+ Track *track = bep.track;
+ unsigned entry = bep.track_ep;
+
+ bool found = false;
+ float dist = veh.get_offset()-veh.get_type().get_length()/2;
+ while(1)
+ {
+ if(track==veh.get_track())
+ {
+ found = true;
+ break;
+ }
+
+ if(i!=cur_blocks.begin())
+ {
+ float path_len = track->get_type().get_path_length(track->get_active_path());
+ dist += path_len;
+ }
+
+ unsigned exit = track->traverse(entry);
+ Track *next = track->get_link(exit);
+ entry = next->get_endpoint_by_link(*track);
+ track = next;
+
+ if(!i->block->get_tracks().count(track))
+ {
+ ++i;
+ if(i==cur_blocks.end())
+ break;
+ }
+ }
+
+ if(found && i!=cur_blocks.begin() && dist>10*layout.get_catalogue().get_scale())
+ {
+ cur_blocks.front().block->reserve(0);
+ cur_blocks.erase(cur_blocks.begin());
+ }
+ }
+}
+
+void Train::save(list<DataFile::Statement> &st) const
+{
+ st.push_back((DataFile::Statement("name"), name));
+
+ st.push_back((DataFile::Statement("priority"), priority));
+
+ for(vector<Vehicle *>::const_iterator i=vehicles.begin(); i!=vehicles.end(); ++i)
+ if(i!=vehicles.begin())
+ st.push_back((DataFile::Statement("vehicle"), (*i)->get_type().get_article_number()));
+
+ for(unsigned i=0; i<=14; ++i)
+ if(real_speed[i].weight)
+ st.push_back((DataFile::Statement("real_speed"), i, real_speed[i].speed, real_speed[i].weight));
+
+ if(!cur_blocks.empty())
+ {
+ list<BlockRef> blocks = cur_blocks;
+ if(reverse)
+ reverse_blocks(blocks);
+
+ Block *prev = blocks.front().block->get_endpoints()[blocks.front().entry].link;
+ st.push_back((DataFile::Statement("block_hint"), prev->get_id()));
+
+ for(list<BlockRef>::const_iterator i=blocks.begin(); i!=blocks.end(); ++i)
+ st.push_back((DataFile::Statement("block"), i->block->get_id()));
+ }
+
+ if(route)
+ {
+ if(!route->is_temporary())
+ st.push_back((DataFile::Statement("route"), route->get_name()));
+ else if(next_route && !next_route->is_temporary())
+ st.push_back((DataFile::Statement("route"), next_route->get_name()));
+ }
+
+ if(timetable)
+ {
+ DataFile::Statement ss("timetable");
+ timetable->save(ss.sub);
+ st.push_back(ss);
+ }
+}
+
+void Train::loco_speed_event(unsigned addr, unsigned speed, bool)
+{
+ if(addr==address)
+ {
+ current_speed = speed;
+ speed_changing = false;
+ pure_speed = false;
+ }
+}
+
+void Train::loco_func_event(unsigned addr, unsigned func, bool state)
+{
+ if(addr==address || (addr==address+1 && loco_type.get_max_function()>4))
+ {
+ if(addr==address+1)
+ func += 4;
+ if(state)
+ functions |= 1<<func;
+ else
+ functions &= ~(1<<func);
+
+ signal_function_changed.emit(func, state);
+ }
+}
+