From 0be77238bcd33baf23594f3b54464205d2d51b31 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 26 Mar 2014 22:36:37 +0200
Subject: [PATCH] Generate an event for reaching each waypoint

---
 source/libr2c2/trainrouter.cpp | 2 ++
 source/libr2c2/trainrouter.h   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/source/libr2c2/trainrouter.cpp b/source/libr2c2/trainrouter.cpp
index 2be3c88..b388bb2 100644
--- a/source/libr2c2/trainrouter.cpp
+++ b/source/libr2c2/trainrouter.cpp
@@ -255,6 +255,8 @@ void TrainRouter::train_advanced(Block &block)
 				if(!wp.has_track(*t_iter))
 				{
 					waypoints.erase(waypoints.begin());
+					signal_waypoint_reached.emit(&wp);
+					signal_event.emit(Message("waypoint-reached", &wp));
 					break;
 				}
 				else if(!block.has_track(*t_iter))
diff --git a/source/libr2c2/trainrouter.h b/source/libr2c2/trainrouter.h
index 9efc3a6..4f62076 100644
--- a/source/libr2c2/trainrouter.h
+++ b/source/libr2c2/trainrouter.h
@@ -25,6 +25,7 @@ public:
 
 	sigc::signal<void, const Route *> signal_route_changed;
 	sigc::signal<void, const TrackChain *> signal_arrived;
+	sigc::signal<void, const TrackChain *> signal_waypoint_reached;
 
 private:
 	struct Wait
-- 
2.45.2