X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fsignal.cpp;h=bece13d7c6078cd3dac8e300cc0ec5417b33fe89;hb=7b4155fa0581d7c5fe198e4fb1dea61fa0846eec;hp=72b35a737015f0d74349380cde8ac3a81c92b9bf;hpb=b28062f2dc88e082ee5a28b2e1f7c4c8bd989023;p=r2c2.git

diff --git a/source/libr2c2/signal.cpp b/source/libr2c2/signal.cpp
index 72b35a7..bece13d 100644
--- a/source/libr2c2/signal.cpp
+++ b/source/libr2c2/signal.cpp
@@ -17,6 +17,7 @@ Signal::Signal(Layout &l, const SignalType &t):
 	TrackAttachment(l),
 	type(t),
 	address(0),
+	id(0),
 	train(0),
 	check_allocated_blocks(false),
 	passing(false)
@@ -28,8 +29,8 @@ Signal::Signal(Layout &l, const SignalType &t):
 
 Signal::~Signal()
 {
-	if(layout.has_driver() && address)
-		layout.get_driver().remove_sensor(address);
+	if(layout.has_driver() && id)
+		layout.get_driver().remove_signal(id);
 	layout.remove(*this);
 }
 
@@ -45,11 +46,13 @@ void Signal::set_address(unsigned a)
 {
 	Driver *driver = (layout.has_driver() ? &layout.get_driver() : 0);
 
-	if(driver && address)
-		driver->remove_signal(address);
+	if(driver && id)
+		driver->remove_signal(id);
 	address = a;
 	if(driver && address)
-		driver->add_signal(address, type);
+		id = driver->add_signal(address, type);
+	else
+		id = 0;
 }
 
 void Signal::set_position(const Vector &p)
@@ -70,7 +73,7 @@ void Signal::set_rotation(const Angle &r)
 
 void Signal::update_attachment()
 {
-	attach_to_closest(layout.get_catalogue().get_gauge()*2);
+	attach_to_closest(2);
 
 	if(track)
 		block = track.block_iter();
@@ -107,12 +110,16 @@ void Signal::tick(const Time::TimeDelta &)
 	if(check_allocated_blocks)
 	{
 		unsigned n_blocks = 0;
-		BlockIter iter = block.next();
-		while(iter && iter->get_train()==train)
+		const Block *last = train->get_block_allocator().last().block();
+		if(block.block()!=last)
 		{
-			if(iter->get_sensor_address())
-				++n_blocks;
-			iter=iter.next();
+			BlockIter iter = block.next();
+			while(iter && iter->get_train()==train && iter.block()!=last)
+			{
+				if(iter->get_sensor_address())
+					++n_blocks;
+				iter = iter.next();
+			}
 		}
 		check_allocated_blocks = false;
 
@@ -125,7 +132,7 @@ void Signal::tick(const Time::TimeDelta &)
 				break;
 			}
 
-		layout.get_driver().set_signal(address, aspect);
+		layout.get_driver().set_signal(id, aspect);
 	}
 }
 
@@ -148,7 +155,7 @@ void Signal::block_reserved(const Block &b, Train *t)
 		}
 		else
 		{
-			layout.get_driver().set_signal(address, type.get_indications().back().aspect);
+			layout.get_driver().set_signal(id, type.get_indications().back().aspect);
 			reset();
 		}
 	}
@@ -162,7 +169,7 @@ void Signal::train_advanced(Block &b)
 		passing = true;
 	else if(passing && b.get_sensor_address())
 	{
-		layout.get_driver().set_signal(address, type.get_indications().back().aspect);
+		layout.get_driver().set_signal(id, type.get_indications().back().aspect);
 		reset();
 	}
 }