-/* $Id$
-
-This file is part of R²C²
-Copyright © 2006-2010 Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
#include <algorithm>
+#include <msp/core/maputils.h>
#include <msp/core/refptr.h>
#include <msp/datafile/parser.h>
#include <msp/datafile/writer.h>
#include "tracktype.h"
#include "train.h"
#include "vehicletype.h"
+#include "zone.h"
using namespace std;
using namespace Msp;
+namespace {
+
+bool zone_order(const R2C2::Zone *z1, const R2C2::Zone *z2)
+{
+ return z1->get_number()<z2->get_number();
+}
+
+}
+
+
namespace R2C2 {
Layout::Layout(Catalogue &c, Driver *d):
catalogue(c),
driver(d),
next_turnout_id(0x800)
-{
- if(driver)
- driver->signal_sensor.connect(sigc::mem_fun(this, &Layout::sensor_event));
-}
+{ }
Layout::~Layout()
{
delete driver;
+ driver = 0;
+
while(!trains.empty())
delete trains.begin()->second;
while(!routes.empty())
delete *routes.begin();
+ while(!zones.empty())
+ delete *zones.begin();
while(!tracks.empty())
delete *tracks.begin();
while(!blocks.empty())
Driver &Layout::get_driver() const
{
if(!driver)
- throw InvalidState("No driver");
+ throw logic_error("!driver");
return *driver;
}
}
}
-unsigned Layout::allocate_turnout_id(bool dbl)
+Track *Layout::pick_track(const Vector &start, const Vector &ray)
+{
+ for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+ if((*i)->collide_ray(start, ray))
+ return *i;
+
+ return 0;
+}
+
+unsigned Layout::allocate_turnout_id()
{
set<unsigned> used_ids;
for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
used_ids.insert((*i)->get_turnout_id());
unsigned result = next_turnout_id;
- while(used_ids.count(result) || (dbl && used_ids.count(result+1)))
+ while(used_ids.count(result))
++result;
- next_turnout_id = result+1+dbl;
+ next_turnout_id = result+1;
return result;
}
void Layout::add_block(Block &b)
{
blocks.insert(&b);
+ b.signal_reserved.connect(sigc::bind<0>(signal_block_reserved, sigc::ref(b)));
+ if(b.get_sensor_id())
+ {
+ b.signal_state_changed.connect(sigc::bind<0>(sigc::mem_fun(this, &Layout::block_state_changed), sigc::ref(b)));
+ b.signal_state_changed.connect(sigc::bind<0>(signal_block_state_changed, sigc::ref(b)));
+ }
}
Block &Layout::get_block(unsigned id) const
if((*i)->get_id()==id)
return **i;
- throw KeyError("Unknown block", lexical_cast(id));
+ throw key_error(id);
}
void Layout::create_blocks()
for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
if((*i)->get_name()==name)
return **i;
- throw KeyError("Unknown route", name);
+ throw key_error(name);
}
void Layout::update_routes()
signal_route_removed.emit(r);
}
-void Layout::add_train(Train &t)
+void Layout::add_zone(Zone &z)
+{
+ if(zones.insert(&z).second)
+ signal_zone_added.emit(z);
+}
+
+Layout::ZoneArray Layout::get_zones(const string &group) const
{
- if(trains.count(t.get_address()))
- throw KeyError("Duplicate train address", lexical_cast(t.get_address()));
+ ZoneArray result;
+ for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+ if((*i)->get_group()==group)
+ result.push_back(*i);
- trains[t.get_address()] = &t;
+ sort(result.begin(), result.end(), zone_order);
+
+ return result;
+}
+
+Zone &Layout::get_zone(const string &group, unsigned num) const
+{
+ for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+ if((*i)->get_group()==group && (*i)->get_number()==num)
+ return **i;
+
+ throw key_error(format("%s %d", group, num));
+}
+
+void Layout::remove_zone(Zone &z)
+{
+ if(zones.erase(&z))
+ signal_zone_removed.emit(z);
+}
+
+void Layout::add_train(Train &t)
+{
+ insert_unique(trains, t.get_address(), &t);
signal_train_added.emit(t);
}
Train &Layout::get_train(unsigned addr) const
{
- map<unsigned, Train *>::const_iterator i = trains.find(addr);
- if(i==trains.end())
- throw KeyError("Unknown train", lexical_cast(addr));
- return *i->second;
+ return *get_item(trains, addr);
}
void Layout::remove_train(Train &t)
dt = t-last_tick;
last_tick = t;
+ for(set<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
+ (*i)->tick(dt);
for(map<unsigned, Train *>::iterator i=trains.begin(); i!=trains.end(); ++i)
i->second->tick(t, dt);
}
signal_emergency.emit(msg);
}
-void Layout::save(const string &fn)
+void Layout::save(const string &fn) const
{
IO::BufferedFile out(fn, IO::M_WRITE);
DataFile::Writer writer(out);
if(!base.empty())
writer.write((DataFile::Statement("base"), base));
- for(set<Track *>::iterator i=tracks.begin(); i!=tracks.end(); ++i)
+ for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
{
DataFile::Statement st("track");
st.append((*i)->get_type().get_article_number());
writer.write(st);
}
- for(set<Route *>::iterator i=routes.begin(); i!=routes.end(); ++i)
+ for(set<Route *>::const_iterator i=routes.begin(); i!=routes.end(); ++i)
{
if((*i)->is_temporary())
continue;
(*i)->save(st.sub);
writer.write(st);
}
+
+ for(ZoneSet::const_iterator i=zones.begin(); i!=zones.end(); ++i)
+ {
+ DataFile::Statement st("zone");
+ (*i)->save(st.sub);
+ writer.write(st);
+ }
}
-void Layout::save_trains(const string &fn)
+void Layout::save_dynamic(const string &fn) const
{
IO::BufferedFile out(fn, IO::M_WRITE);
DataFile::Writer writer(out);
+ for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
+ if(unsigned tid = (*i)->get_turnout_id())
+ writer.write((DataFile::Statement("turnout"), tid, (*i)->get_active_path()));
+
for(map<unsigned, Train *>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
{
DataFile::Statement st("train");
}
}
-void Layout::sensor_event(unsigned addr, bool state)
+void Layout::block_state_changed(Block &block, Block::State state)
{
- if(state)
- {
- for(set<Block *>::iterator i=blocks.begin(); i!=blocks.end(); ++i)
- if((*i)->get_sensor_id()==addr)
- {
- if(!(*i)->get_train())
- emergency(format("Unreserved sensor %d triggered", addr));
- break;
- }
- }
+ if(state==Block::ACTIVE && !block.get_train())
+ emergency(format("Unreserved sensor %d triggered", block.get_sensor_id()));
}
{
add("base", &Layout::base);
add("route", static_cast<void (Loader::*)()>(&Loader::route));
+ add("track", static_cast<void (Loader::*)(ArticleNumber)>(&Loader::track));
+ add("train", static_cast<void (Loader::*)(ArticleNumber, unsigned, const std::string &)>(&Loader::train));
+ add("turnout", &Loader::turnout);
+ add("zone", &Loader::zone);
+
+ // Deprecated aliases
add("route", static_cast<void (Loader::*)(const string &)>(&Loader::route));
add("track", static_cast<void (Loader::*)(unsigned)>(&Loader::track));
- add("track", static_cast<void (Loader::*)(ArticleNumber)>(&Loader::track));
add("train", static_cast<void (Loader::*)(unsigned, unsigned, const std::string &)>(&Loader::train));
- add("train", static_cast<void (Loader::*)(ArticleNumber, unsigned, const std::string &)>(&Loader::train));
}
void Layout::Loader::finish()
load_sub(*trn);
}
+void Layout::Loader::turnout(unsigned addr, unsigned path)
+{
+ if(obj.driver)
+ obj.driver->set_turnout(addr, path);
+}
+
+void Layout::Loader::zone()
+{
+ Zone *zne = new Zone(obj);
+ load_sub(*zne);
+}
+
} // namespace R2C2