X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouter.h;h=835ec484737761663da76d30eb97246d0a6178bd;hb=3dd660ffad729fbd6e75e6401f5c7f27b9013faf;hp=457120944627cb29b059e4622b787f2389927578;hpb=91131237203bffe734219ab8b82b9d17f5d7a87d;p=r2c2.git

diff --git a/source/libr2c2/trainrouter.h b/source/libr2c2/trainrouter.h
index 4571209..835ec48 100644
--- a/source/libr2c2/trainrouter.h
+++ b/source/libr2c2/trainrouter.h
@@ -3,6 +3,7 @@
 
 #include <list>
 #include <msp/datafile/objectloader.h>
+#include "trackchain.h"
 #include "trainai.h"
 
 namespace R2C2 {
@@ -10,7 +11,6 @@ namespace R2C2 {
 class Block;
 class Layout;
 class Track;
-class TrackChain;
 class TrainRouteMetric;
 class TrainRoutePlanner;
 
@@ -25,6 +25,14 @@ public:
 		void route(const std::string &);
 	};
 
+	struct Waypoint
+	{
+		const TrackChain *chain;
+		TrackChain::Direction direction;
+
+		Waypoint(const TrackChain &, TrackChain::Direction = TrackChain::UNSPECIFIED);
+	};
+
 	struct SequencePoint
 	{
 		Block *block;
@@ -43,7 +51,9 @@ private:
 	enum ArrivalState
 	{
 		ON_THE_WAY,
+		WAITING_FOR_SEQUENCE,
 		RESERVED_TO_END,
+		ADVANCED_TO_END,
 		ARRIVED
 	};
 
@@ -57,7 +67,7 @@ private:
 	RouteList routes;
 	RouteList::iterator reserving_route;
 	ArrivalState arrival;
-	std::vector<const TrackChain *> waypoints;
+	std::vector<Waypoint> waypoints;
 	bool waypoints_changed;
 	std::vector<TrainRouteMetric *> metrics;
 	bool metrics_stale;
@@ -84,10 +94,10 @@ private:
 
 public:
 	void set_destination(const TrackChain &);
-	const TrackChain *get_destination() const { return waypoints.empty() ? 0 : waypoints.back(); }
-	void add_waypoint(const TrackChain &);
+	const TrackChain *get_destination() const { return waypoints.empty() ? 0 : waypoints.back().chain; }
+	void add_waypoint(const TrackChain &, TrackChain::Direction = TrackChain::UNSPECIFIED);
 	unsigned get_n_waypoints() const { return waypoints.size(); }
-	const TrackChain &get_waypoint(unsigned) const;
+	const Waypoint &get_waypoint(unsigned) const;
 	const TrainRouteMetric &get_metric(int = -1) const;
 	void set_departure_delay(const Msp::Time::TimeDelta &);
 	const Msp::Time::TimeDelta &get_departure_delay() const { return delay; }
@@ -106,7 +116,6 @@ private:
 
 	void create_metrics();
 	bool create_lead_route();
-	bool is_valid_for_track(const Route &, const TrackIter &) const;
 	bool advance_to_track(RouteList::iterator &, const TrackIter &);
 
 	static void get_routers(Layout &, std::vector<TrainRouter *> &);