X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouter.h;h=47a409cd7cb2bdb36064f753e5c2f9cadd4bca77;hb=0ac334781fcb5029e4ea9236a8e93f43169eb7f2;hp=4f620764fd8c1a679205f59bb49662ad0fc0d20a;hpb=0be77238bcd33baf23594f3b54464205d2d51b31;p=r2c2.git

diff --git a/source/libr2c2/trainrouter.h b/source/libr2c2/trainrouter.h
index 4f62076..47a409c 100644
--- a/source/libr2c2/trainrouter.h
+++ b/source/libr2c2/trainrouter.h
@@ -11,6 +11,8 @@ class Block;
 class Layout;
 class Track;
 class TrackChain;
+class TrainRouteMetric;
+class TrainRoutePlanner;
 
 class TrainRouter: public TrainAI
 {
@@ -27,15 +29,19 @@ public:
 	sigc::signal<void, const TrackChain *> signal_arrived;
 	sigc::signal<void, const TrackChain *> signal_waypoint_reached;
 
-private:
-	struct Wait
+	struct SequencePoint
 	{
 		Block *block;
-		Train *train;
+		Train *preceding_train;
+		unsigned sequence_in;
+		unsigned sequence_out;
+
+		SequencePoint(Block &, unsigned);
 
-		Wait();
+		bool is_cleared() const;
 	};
 
+private:
 	typedef std::list<const Route *> RouteList;
 
 	int priority;
@@ -43,27 +49,36 @@ private:
 	unsigned arriving;
 	const TrackChain *destination;
 	std::vector<const TrackChain *> waypoints;
-	std::list<Wait> waits;
+	bool destination_changed;
+	std::vector<TrainRouteMetric *> metrics;
+	bool metrics_stale;
+	std::list<SequencePoint> sequence_points;
+	unsigned current_sequence;
+	bool sequence_check_pending;
 	Msp::Time::TimeDelta delay;
-
-	bool update_pending;
+	Msp::RefPtr<TrainRoutePlanner> planner;
 
 public:
 	TrainRouter(Train &);
+	~TrainRouter();
 
 	void set_priority(int);
 	int get_priority() const { return priority; }
 
 	bool set_route(const Route *);
-	void add_wait(Block &, Train *);
 	const Route *get_route() const;
+	unsigned get_current_sequence() const { return current_sequence; }
+private:
+	void route_changed();
 
+public:
 	void set_destination(const TrackChain &);
 	const TrackChain *get_destination() const { return destination; }
 	bool is_destination(Track &) const;
 	void add_waypoint(const TrackChain &);
 	unsigned get_n_waypoints() const { return waypoints.size(); }
 	bool is_waypoint(unsigned, Track &) 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; }
 
@@ -77,11 +92,12 @@ private:
 	void train_advanced(Block &);
 	const Route *get_route_for_block(const Block &) const;
 
+	void create_metrics();
 	Route *create_lead_route(Route *, const Route *);
 	bool advance_route(RouteList::iterator &, const Block &);
 	bool is_on_route(const Block &);
 
-	static void create_plans(Layout &);
+	static void start_planning(Layout &);
 };
 
 } // namespace R2C2