X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouter.cpp;h=b388bb2be9bc1a1062f49ce6d41f7b3e8ee86382;hb=524cce124fd8857483c28571c65f0a446d7be865;hp=b5a5bef11f674f3301a36c1304558bc63b2bc8fa;hpb=b28062f2dc88e082ee5a28b2e1f7c4c8bd989023;p=r2c2.git

diff --git a/source/libr2c2/trainrouter.cpp b/source/libr2c2/trainrouter.cpp
index b5a5bef..b388bb2 100644
--- a/source/libr2c2/trainrouter.cpp
+++ b/source/libr2c2/trainrouter.cpp
@@ -2,9 +2,9 @@
 #include "route.h"
 #include "trackiter.h"
 #include "train.h"
+#include "trackchain.h"
 #include "trainrouteplanner.h"
 #include "trainrouter.h"
-#include "zone.h"
 
 using namespace std;
 using namespace Msp;
@@ -15,8 +15,7 @@ TrainRouter::TrainRouter(Train &t):
 	TrainAI(t),
 	priority(0),
 	arriving(0),
-	dest_zone(0),
-	dest_block(0),
+	destination(0),
 	update_pending(false)
 {
 	train.get_layout().signal_block_reserved.connect(sigc::mem_fun(this, &TrainRouter::block_reserved));
@@ -57,6 +56,14 @@ bool TrainRouter::set_route(const Route *r)
 	train.stop_at(0);
 	arriving = 0;
 
+	/* TODO destination should also be cleared when manually setting a different
+	route, but not when the planner calls this. */
+	if(!r)
+	{
+		destination = 0;
+		waypoints.clear();
+	}
+
 	train.refresh_blocks_from(*fncb);
 
 	const Route *route = get_route();
@@ -81,33 +88,38 @@ const Route *TrainRouter::get_route() const
 	return routes.front();
 }
 
-void TrainRouter::set_destination(const Zone &zone)
+void TrainRouter::set_destination(const TrackChain &d)
 {
-	dest_zone = &zone;
-	dest_block = 0;
+	destination = &d;
 	update_pending = true;
 }
 
-void TrainRouter::set_destination(const Block &block)
+bool TrainRouter::is_destination(Track &track) const
 {
-	dest_zone = 0;
-	dest_block = █
+	if(destination)
+		return destination->has_track(track);
+	else
+		return false;
+}
+
+void TrainRouter::add_waypoint(const TrackChain &wp)
+{
+	waypoints.push_back(&wp);
 	update_pending = true;
 }
 
-bool TrainRouter::has_destination() const
+bool TrainRouter::is_waypoint(unsigned index, Track &track) const
 {
-	return dest_zone || dest_block;
+	if(index>=waypoints.size())
+		throw out_of_range("TrainRouter::is_waypoint");
+
+	return waypoints[index]->has_track(track);
 }
 
-bool TrainRouter::is_destination(Track &track) const
+void TrainRouter::set_departure_delay(const Time::TimeDelta &d)
 {
-	if(dest_zone)
-		return dest_zone->has_track(track);
-	else if(dest_block)
-		return dest_block->has_track(track);
-	else
-		return false;
+	delay = d;
+	update_pending = true;
 }
 
 void TrainRouter::message(const Message &msg)
@@ -121,31 +133,40 @@ void TrainRouter::message(const Message &msg)
 	}
 	else if(msg.type=="clear-route")
 		set_route(0);
-	else if(msg.type=="set-destination-block")
+	else if(msg.type=="set-destination")
 	{
-		if(msg.value.check_type<Block *>())
-			set_destination(*msg.value.value<Block *>());
+		if(msg.value.check_type<TrackChain *>())
+			set_destination(*msg.value.value<TrackChain *>());
 		else
-			set_destination(*msg.value.value<const Block *>());
+			set_destination(*msg.value.value<const TrackChain *>());
 	}
-	else if(msg.type=="set-destination-zone")
+	else if(msg.type=="add-waypoint")
 	{
-		if(msg.value.check_type<Zone *>())
-			set_destination(*msg.value.value<Zone *>());
+		if(msg.value.check_type<TrackChain *>())
+			add_waypoint(*msg.value.value<TrackChain *>());
 		else
-			set_destination(*msg.value.value<const Zone *>());
+			add_waypoint(*msg.value.value<const TrackChain *>());
 	}
+	else if(msg.type=="set-departure-delay")
+		set_departure_delay(msg.value.value<Time::TimeDelta>());
 }
 
-void TrainRouter::tick(const Time::TimeDelta &)
+void TrainRouter::tick(const Time::TimeDelta &dt)
 {
+	if(delay)
+	{
+		delay -= dt;
+		if(delay<=Time::zero)
+			delay = Time::zero;
+	}
+
 	if(update_pending)
 		create_plans(train.get_layout());
 
 	if(arriving==1 && !train.get_speed())
 	{
-		signal_arrived.emit();
-		signal_event.emit(Message("arrived"));
+		signal_arrived.emit(destination);
+		signal_event.emit(Message("arrived", destination));
 		arriving = 2;
 	}
 	else if(arriving==2 && !train.get_block_allocator().is_active())
@@ -216,8 +237,31 @@ void TrainRouter::train_advanced(Block &block)
 		if(route.has_track(*b_iter.endpoint().track))
 		{
 			routes.pop_front();
+			const Route *r = get_route();
 			// XXX Exceptions?
-			signal_event.emit(Message("route-changed", get_route()));
+			signal_route_changed.emit(r);
+			signal_event.emit(Message("route-changed", r));
+		}
+	}
+
+	if(!waypoints.empty())
+	{
+		const TrackChain &wp = *waypoints.front();
+		TrackIter t_iter = b_iter.track_iter();
+		if(wp.has_track(*t_iter))
+		{
+			for(; t_iter; t_iter=t_iter.next())
+			{
+				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))
+					break;
+			}
 		}
 	}