X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouteplanner.cpp;h=be335d27b669a708cfb3ae5708dcb22a6ef0836c;hb=1203771e5aa9b12dca147cd1a84ece9a01c0fccd;hp=b4d4afd64c23bd0b43ee0361d410d86ef9245f1f;hpb=fb5bd959109927ea02ead1483a4bb0c5a66784a4;p=r2c2.git

diff --git a/source/libr2c2/trainrouteplanner.cpp b/source/libr2c2/trainrouteplanner.cpp
index b4d4afd..be335d2 100644
--- a/source/libr2c2/trainrouteplanner.cpp
+++ b/source/libr2c2/trainrouteplanner.cpp
@@ -203,7 +203,9 @@ TrainRoutePlanner::TrainRoutingState::TrainRoutingState(const TrainRoutingState
 	state(other.state),
 	delay(other.delay),
 	waypoint(other.waypoint),
+	distance_traveled(other.distance_traveled),
 	remaining_estimate(other.remaining_estimate),
+	wait_time(other.wait_time),
 	blocked_by(other.blocked_by)
 {
 	++occupied_tracks->refcount;
@@ -270,6 +272,7 @@ void TrainRoutePlanner::TrainRoutingState::advance(float distance)
 		--occupied_tracks->n_tracks;
 	}
 
+	distance_traveled += distance;
 	remaining_estimate -= distance;
 }
 
@@ -290,6 +293,8 @@ void TrainRoutePlanner::TrainRoutingState::advance(const Time::TimeDelta &dt)
 
 	if(state==MOVING)
 		advance(info->speed*secs);
+	else if(state!=ARRIVED)
+		wait_time += secs*Time::sec;
 }
 
 void TrainRoutePlanner::TrainRoutingState::advance_track(unsigned next_path)
@@ -317,7 +322,7 @@ TrainRoutePlanner::RoutingStep::RoutingStep():
 
 TrainRoutePlanner::RoutingStep::RoutingStep(const RoutingStep *p):
 	time(p->time),
-	total_estimate(p->total_estimate),
+	cost_estimate(p->cost_estimate),
 	trains(p->trains),
 	prev(p)
 { }
@@ -463,19 +468,14 @@ void TrainRoutePlanner::RoutingStep::advance(const Time::TimeDelta &dt)
 
 void TrainRoutePlanner::RoutingStep::update_estimate()
 {
+	cost_estimate = Time::zero;
 	for(vector<TrainRoutingState>::const_iterator i=trains.begin(); i!=trains.end(); ++i)
-	{
-		Time::TimeDelta t = time+(i->remaining_estimate/i->info->speed)*Time::sec+i->delay;
-		if(i==trains.begin() || t>total_estimate)
-			total_estimate = t;
-	}
+		if(i->remaining_estimate>=0)
+			cost_estimate += i->wait_time+((i->distance_traveled+i->remaining_estimate)/i->info->speed)*Time::sec;
 }
 
 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;
@@ -497,7 +497,7 @@ bool TrainRoutePlanner::RoutingStep::is_goal() const
 
 bool TrainRoutePlanner::RoutingStep::operator<(const RoutingStep &other) const
 {
-	return total_estimate<other.total_estimate;
+	return cost_estimate<other.cost_estimate;
 }
 
 } // namespace R2C2