X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Flayout.cpp;h=a6abc500448782341378376a83bf35c6500325ff;hb=9cb5f9ef3c0eaac499ef5d045c513116d6809e56;hp=c23ad38fb1d39969c2463ebab919ea165a3b0895;hpb=b28062f2dc88e082ee5a28b2e1f7c4c8bd989023;p=r2c2.git

diff --git a/source/libr2c2/layout.cpp b/source/libr2c2/layout.cpp
index c23ad38..a6abc50 100644
--- a/source/libr2c2/layout.cpp
+++ b/source/libr2c2/layout.cpp
@@ -13,6 +13,7 @@
 #include "route.h"
 #include "signal.h"
 #include "signaltype.h"
+#include "terrain.h"
 #include "track.h"
 #include "trackcircuit.h"
 #include "tracktype.h"
@@ -135,6 +136,12 @@ const set<Vehicle *> &Layout::get_all<Vehicle>() const
 	return objects.get<Vehicle>();
 }
 
+template<>
+const set<Terrain *> &Layout::get_all<Terrain>() const
+{
+	return objects.get<Terrain>();
+}
+
 template<>
 const set<TrackChain *> &Layout::get_all<TrackChain>() const
 {
@@ -181,12 +188,21 @@ template<typename T>
 T *Layout::pick(const Ray &ray)
 {
 	const set<Object *> &objs = objects.get();
+	T *closest = 0;
+	float distance = -1;
 	for(set<Object *>::const_iterator i=objs.begin(); i!=objs.end(); ++i)
 		if(T *t = dynamic_cast<T *>(*i))
-			if(t->collide_ray(ray))
-				return t;
+		{
+			float d = -1;
+			if(t->collide_ray(ray, &d))
+				if(!closest || d<distance)
+				{
+					closest = t;
+					distance = d;
+				}
+		}
 
-	return 0;
+	return closest;
 }
 
 template Object *Layout::pick<Object>(const Ray &);
@@ -232,7 +248,7 @@ unsigned Layout::allocate_turnout_address()
 	set<unsigned> used_addrs;
 	const set<Track *> &tracks = objects.get<Track>();
 	for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		if((*i)->get_turnout_address())
+		if((*i)->get_type().is_turnout())
 			used_addrs.insert((*i)->get_turnout_address());
 
 	unsigned result = next_turnout_addr;
@@ -380,12 +396,15 @@ void Layout::tick()
 		i->second->tick(dt);
 }
 
-void Layout::emergency(const string &msg)
+void Layout::emergency(Block *block, const string &msg)
 {
 	if(driver)
 		driver->halt(true);
-	IO::print("Emergency: %s\n", msg);
-	signal_emergency.emit(msg);
+	if(block)
+		IO::print("Emergency at %s: %s\n", block->get_name(), msg);
+	else
+		IO::print("Emergency: %s\n", msg);
+	signal_emergency.emit(block, msg);
 }
 
 void Layout::save(const string &fn) const
@@ -414,6 +433,15 @@ void Layout::save(const string &fn) const
 		writer.write(st);
 	}
 
+	const set<Terrain *> &terrains = objects.get<Terrain>();
+	for(set<Terrain *>::const_iterator i=terrains.begin(); i!=terrains.end(); ++i)
+	{
+		DataFile::Statement st("terrain");
+		st.append((*i)->get_type().get_article_number());
+		(*i)->save(st.sub);
+		writer.write(st);
+	}
+
 	const set<BeamGate *> &gates = objects.get<BeamGate>();
 	for(set<BeamGate *>::const_iterator i=gates.begin(); i!=gates.end(); ++i)
 	{
@@ -447,10 +475,16 @@ void Layout::save_dynamic(const string &fn) const
 	IO::BufferedFile out(fn, IO::M_WRITE);
 	DataFile::Writer writer(out);
 
+	{
+		DataFile::Statement st("clock");
+		clock.save(st.sub);
+		writer.write(st);
+	}
+
 	const set<Track *> &tracks = objects.get<Track>();
 	for(set<Track *>::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
-		if(unsigned taddr = (*i)->get_turnout_address())
-			writer.write((DataFile::Statement("turnout"), taddr, (*i)->get_active_path()));
+		if((*i)->get_type().is_turnout())
+			writer.write((DataFile::Statement("turnout"), (*i)->get_turnout_address(), (*i)->get_active_path()));
 
 	for(map<unsigned, Train *>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
 	{
@@ -469,7 +503,7 @@ void Layout::sensor_state_changed(Sensor &sensor, Sensor::State state)
 	{
 		Block *block = sensor.get_block();
 		if(block && !block->get_train())
-			emergency(format("Unreserved sensor %d triggered", sensor.get_address()));
+			emergency(block, "Unreserved sensor triggered");
 	}
 }
 
@@ -532,8 +566,10 @@ Layout::Loader::Loader(Layout &l):
 {
 	add("base",  &Layout::base);
 	add("beamgate", &Loader::beamgate);
+	add("clock", &Loader::clock);
 	add("route", &Loader::route);
 	add("signal", &Loader::signal);
+	add("terrain", &Loader::terrain);
 	add("track", &Loader::track);
 	add("train", &Loader::train);
 	add("turnout", &Loader::turnout);
@@ -546,6 +582,11 @@ void Layout::Loader::beamgate()
 	load_sub(*gate);
 }
 
+void Layout::Loader::clock()
+{
+	load_sub(obj.clock);
+}
+
 void Layout::Loader::route()
 {
 	Route *rte = new Route(obj);
@@ -558,6 +599,12 @@ void Layout::Loader::signal(ArticleNumber art_nr)
 	load_sub(*sig);
 }
 
+void Layout::Loader::terrain(ArticleNumber art_nr)
+{
+	Terrain *ter = new Terrain(obj, obj.catalogue.get<TerrainType>(art_nr));
+	load_sub(*ter);
+}
+
 void Layout::Loader::track(ArticleNumber art_nr)
 {
 	Track *trk = new Track(obj, obj.catalogue.get<TrackType>(art_nr));