From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 8 Apr 2015 20:11:40 +0000 (+0300)
Subject: Proper ID management for Signals
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=b36f3dc43853c76b4710cb1a7b932a758e1693a1;p=r2c2.git

Proper ID management for Signals
---

diff --git a/source/libr2c2/signal.cpp b/source/libr2c2/signal.cpp
index 02a07d7..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)
@@ -129,7 +132,7 @@ void Signal::tick(const Time::TimeDelta &)
 				break;
 			}
 
-		layout.get_driver().set_signal(address, aspect);
+		layout.get_driver().set_signal(id, aspect);
 	}
 }
 
@@ -152,7 +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();
 		}
 	}
@@ -166,7 +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();
 	}
 }
diff --git a/source/libr2c2/signal.h b/source/libr2c2/signal.h
index 67aa77e..801a0b1 100644
--- a/source/libr2c2/signal.h
+++ b/source/libr2c2/signal.h
@@ -30,6 +30,7 @@ public:
 private:
 	const SignalType &type;
 	unsigned address;
+	unsigned id;
 	BlockIter block;
 	Train *train;
 	sigc::connection train_conn;