X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouteplanner.cpp;h=fc62faaa48ab25d6478e42dc55205cc3f5c92f46;hb=f305e582aef0dceafd3b7b00bf9374bb69bdf8b0;hp=cd79a61c8f947ff64a4533396fc716ca6ff24387;hpb=f86223ef906cad5c492c95d069550f262f5b3dff;p=r2c2.git

diff --git a/source/libr2c2/trainrouteplanner.cpp b/source/libr2c2/trainrouteplanner.cpp
index cd79a61..fc62faa 100644
--- a/source/libr2c2/trainrouteplanner.cpp
+++ b/source/libr2c2/trainrouteplanner.cpp
@@ -270,9 +270,7 @@ void TrainRoutePlanner::TrainRoutingState::advance(float distance)
 		--occupied_tracks->n_tracks;
 	}
 
-	remaining_estimate -= (distance/info->speed)*Time::sec;
-	if(remaining_estimate<Time::zero)
-		remaining_estimate = Time::zero;
+	remaining_estimate -= distance;
 }
 
 void TrainRoutePlanner::TrainRoutingState::advance_track(unsigned next_path)
@@ -290,7 +288,7 @@ void TrainRoutePlanner::TrainRoutingState::update_estimate()
 	TrackIter iter = track.reverse(path);
 	float distance = info->router->get_metric(waypoint).get_distance_from(*iter.track(), iter.entry());
 	distance += track->get_type().get_path_length(path)-offset;
-	remaining_estimate = (distance/info->speed)*Time::sec+delay;
+	remaining_estimate = distance;
 }
 
 
@@ -458,13 +456,7 @@ void TrainRoutePlanner::RoutingStep::update_estimate()
 {
 	for(vector<TrainRoutingState>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
 	{
-		if(i->remaining_estimate<Time::zero)
-		{
-			total_estimate = i->remaining_estimate;
-			return;
-		}
-
-		Time::TimeDelta t = time+i->remaining_estimate;
+		Time::TimeDelta t = time+(i->remaining_estimate/i->info->speed)*Time::sec+i->delay;
 		if(i==trains.begin() || t>total_estimate)
 			total_estimate = t;
 	}
@@ -475,6 +467,10 @@ bool TrainRoutePlanner::RoutingStep::is_viable() const
 	if(total_estimate<Time::zero)
 		return false;
 
+	for(vector<TrainRoutingState>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
+		if(i->remaining_estimate<0)
+			return false;
+
 	for(vector<TrainRoutingState>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
 		if(i->state==MOVING)
 			return true;