X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrain.h;h=461a27e583146bde1080e64acbb6384b0c33a3e6;hb=dec294d40194a640e7b4bccf20dd1baa4a87038c;hp=81f0e2a9e86c700a92486fcdce88159fd8966da1;hpb=90f9efba8d88f41c7a180734b7bcbdd1501d995e;p=r2c2.git

diff --git a/source/libr2c2/train.h b/source/libr2c2/train.h
index 81f0e2a..461a27e 100644
--- a/source/libr2c2/train.h
+++ b/source/libr2c2/train.h
@@ -1,33 +1,26 @@
-/* $Id$
-
-This file is part of R²C²
-Copyright © 2006-2010  Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
 #ifndef LIBR2C2_TRAIN_H_
 #define LIBR2C2_TRAIN_H_
 
 #include <sigc++/signal.h>
 #include <sigc++/trackable.h>
+#include <msp/datafile/objectloader.h>
 #include <msp/time/timestamp.h>
 #include "block.h"
 #include "blockiter.h"
 #include "controller.h"
+#include "trainai.h"
 
 namespace R2C2 {
 
 class ArticleNumber;
-class Route;
-class Timetable;
+class SpeedQuantizer;
 class Vehicle;
 class VehicleType;
-class Zone;
 
 class Train: public sigc::trackable
 {
 public:
-	class Loader: public Msp::DataFile::BasicLoader<Train>
+	class Loader: public Msp::DataFile::ObjectLoader<Train>
 	{
 	private:
 		Block *prev_block;
@@ -40,8 +33,8 @@ public:
 		void block(unsigned);
 		void block_hint(unsigned);
 		void name(const std::string &);
-		void real_speed(unsigned, float, float);
-		void route(const std::string &);
+		void quantized_speed();
+		void router();
 		void timetable();
 		void vehicle(ArticleNumber);
 	};
@@ -49,28 +42,10 @@ public:
 	sigc::signal<void, const std::string &> signal_name_changed;
 	sigc::signal<void, const std::string &, float> signal_control_changed;
 	sigc::signal<void, unsigned, bool> signal_function_changed;
-	sigc::signal<void, const Route *> signal_route_changed;
-	sigc::signal<void> signal_arrived;
-	sigc::signal<void, const std::string &> signal_status_changed;
+	sigc::signal<void, TrainAI &, const TrainAI::Message &> signal_ai_event;
+	sigc::signal<void, Block &> signal_advanced;
 
 private:
-	struct RouteRef
-	{
-		const Route *route;
-		unsigned diversion;
-
-		RouteRef(const Route *, unsigned = 0);
-	};
-
-	struct RealSpeed
-	{
-		float speed;
-		float weight;
-
-		RealSpeed();
-		void add(float, float);
-	};
-
 	typedef std::list<BlockIter> BlockList;
 
 	Layout &layout;
@@ -78,32 +53,27 @@ private:
 	unsigned address;
 	std::string protocol;
 	std::string name;
-	int priority;
-	const Train *yielding_to;
 	const Train *preceding_train;
 	std::vector<Vehicle *> vehicles;
 	BlockList blocks;
 	BlockList::iterator cur_blocks_end;
-	BlockList::iterator clear_blocks_end;
 	Block *pending_block;
+	Block *stop_at_block;
 	bool reserving;
 	bool advancing;
 	Controller *controller;
-	Timetable *timetable;
+	std::list<TrainAI *> ais;
 	bool active;
 	unsigned current_speed_step;
 	bool speed_changing;
 	bool reverse;
 	Msp::Time::TimeStamp stop_timeout;
 	unsigned functions;
-	std::list<RouteRef> routes;
-	bool end_of_route;
-	std::string status;
 
 	Msp::Time::TimeStamp last_entry_time;
 	float travel_dist;
 	bool pure_speed;
-	std::vector<RealSpeed> real_speed;
+	SpeedQuantizer *speed_quantizer;
 	bool accurate_position;
 	float overshoot_dist;
 
@@ -117,9 +87,6 @@ public:
 	const std::string &get_protocol() const { return protocol; }
 	void set_name(const std::string &);
 	const std::string &get_name() const { return name; }
-	void set_priority(int);
-	void yield_to(const Train &);
-	int get_priority() const { return priority; }
 	const Train *get_preceding_train() const { return preceding_train; }
 	Controller &get_controller() const { return *controller; }
 
@@ -134,28 +101,36 @@ public:
 	void set_function(unsigned, bool);
 	float get_control(const std::string &) const;
 	float get_speed() const;
+	float get_quantized_speed() const;
+	unsigned get_speed_step() const { return current_speed_step; }
 	bool is_active() const { return active; }
 	bool get_function(unsigned) const;
 	unsigned get_functions() const { return functions; }
 
-	void set_timetable(Timetable *);
-	Timetable *get_timetable() { return timetable; }
+	void add_ai(TrainAI &);
+	void remove_ai(TrainAI &);
+	void ai_message(const TrainAI::Message &);
+
+	template<typename T>
+	T *get_ai_of_type() const
+	{
+		for(std::list<TrainAI *>::const_iterator i=ais.begin(); i!=ais.end(); ++i)
+			if(T *ai = dynamic_cast<T *>(*i))
+				return ai;
+		return 0;
+	}
 
-	bool set_route(const Route *);
-	bool go_to(Track &);
-	bool go_to(const Zone &);
-	bool divert(Track &);
-	const Route *get_route() const;
 	void place(Block &, unsigned);
 	void unplace();
 	bool is_placed() const { return !blocks.empty(); }
+	void stop_at(Block *);
 	bool free_block(Block &);
 	void free_noncritical_blocks();
-	int get_entry_to_block(Block &) const;
+	const BlockIter &get_head_block() const;
+	const BlockIter &get_tail_block() const;
+	int get_entry_to_block(const Block &) const;
 	float get_reserved_distance() const;
 
-	const std::string &get_status() const { return status; }
-
 	void tick(const Msp::Time::TimeStamp &, const Msp::Time::TimeDelta &);
 
 	void save(std::list<Msp::DataFile::Statement> &) const;
@@ -163,23 +138,17 @@ private:
 	void control_changed(const Controller::Control &);
 	void loco_speed_event(unsigned, unsigned, bool);
 	void loco_func_event(unsigned, unsigned, bool);
-	void sensor_event(unsigned, bool);
+	void block_state_changed(Block &, Block::State);
 	void turnout_path_changed(Track &);
 	void halt_event(bool);
 	void block_reserved(const Block &, const Train *);
+public:
 	void reserve_more();
-	void check_turnout_paths(bool);
+private:
 	float get_reserved_distance_until(const Block *, bool) const;
-	float get_real_speed(unsigned) const;
-	unsigned find_speed_step(float) const;
-	float get_travel_speed() const;
-	void set_status(const std::string &);
 	void release_blocks();
 	void release_blocks(BlockList::iterator, BlockList::iterator);
 	void reverse_blocks(BlockList &) const;
-	bool advance_route(std::list<RouteRef>::iterator &, Track &);
-	Route *create_lead_route(Route *, const Route *);
-	bool is_valid_diversion(const Route &, const TrackIter &);
 };
 
 } // namespace R2C2