X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrain.h;h=dff9aae666fa3f301b02bf21203024c578a677dc;hb=ecd7af790bd3ab7c7e768f68968379e1feea56a9;hp=7c388ad7087801fe5928f69cfa9915da43b05d6b;hpb=d0af7846e05691d65d8021e46c8f81e8ca05199a;p=r2c2.git

diff --git a/source/libr2c2/train.h b/source/libr2c2/train.h
index 7c388ad..dff9aae 100644
--- a/source/libr2c2/train.h
+++ b/source/libr2c2/train.h
@@ -4,15 +4,16 @@
 #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 <msp/time/timedelta.h>
+#include "blockallocator.h"
 #include "controller.h"
+#include "sensor.h"
 #include "trainai.h"
 
 namespace R2C2 {
 
 class ArticleNumber;
+class Block;
 class SpeedQuantizer;
 class Vehicle;
 class VehicleType;
@@ -30,13 +31,12 @@ public:
 		Loader(Train &);
 	private:
 		virtual void finish();
-		void block(unsigned);
-		void block_hint(unsigned);
+		void blocks();
 		void name(const std::string &);
 		void quantized_speed();
 		void router();
 		void timetable();
-		void vehicle(ArticleNumber);
+		void vehicle(const std::string &);
 	};
 
 	sigc::signal<void, const std::string &> signal_name_changed;
@@ -44,35 +44,31 @@ public:
 	sigc::signal<void, unsigned, bool> signal_function_changed;
 	sigc::signal<void, TrainAI &, const TrainAI::Message &> signal_ai_event;
 	sigc::signal<void, Block &> signal_advanced;
+	sigc::signal<void, Block &> signal_rear_advanced;
+	sigc::signal<void, unsigned, Vehicle &> signal_vehicle_added;
+	sigc::signal<void, unsigned, Vehicle &> signal_vehicle_removed;
 
 private:
-	typedef std::list<BlockIter> BlockList;
-
 	Layout &layout;
 	const VehicleType &loco_type;
 	unsigned address;
 	std::string protocol;
+	unsigned loco_id;
 	std::string name;
 	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;
+	BlockAllocator allocator;
 	bool advancing;
 	Controller *controller;
 	std::list<TrainAI *> ais;
-	bool active;
 	unsigned current_speed_step;
 	bool speed_changing;
 	bool reverse;
-	Msp::Time::TimeStamp stop_timeout;
+	Msp::Time::TimeDelta stop_timeout;
 	unsigned functions;
 
-	Msp::Time::TimeStamp last_entry_time;
-	float travel_dist;
+	BlockIter last_entry_block;
+	Msp::Time::TimeDelta travel_time;
 	bool pure_speed;
 	SpeedQuantizer *speed_quantizer;
 	bool accurate_position;
@@ -98,51 +94,52 @@ public:
 	const Vehicle &get_vehicle(unsigned) const;
 
 	void set_control(const std::string &, float);
-	void set_active(bool);
 	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; }
+	float get_maximum_speed() const;
 	bool get_function(unsigned) const;
 	unsigned get_functions() const { return functions; }
 
 	void add_ai(TrainAI &);
 	void remove_ai(TrainAI &);
-	TrainAI *get_tagged_ai(const std::string &) const;
 	void ai_message(const TrainAI::Message &);
 
-	void place(Block &, unsigned);
+	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 place(const BlockIter &);
 	void unplace();
-	bool is_placed() const { return !blocks.empty(); }
+	bool is_placed() const { return !allocator.empty(); }
 	void stop_at(Block *);
-	bool free_block(Block &);
-	void free_noncritical_blocks();
-	const BlockIter &get_head_block() const;
-	const BlockIter &get_tail_block() const;
-	int get_entry_to_block(const Block &) const;
+	bool is_block_critical(const Block &) const;
+	BlockIter get_last_critical_block() const;
+private:
+	BlockIter check_critical_blocks(const Block *) const;
+public:
+	void refresh_blocks_from(Block &);
+	const BlockAllocator &get_block_allocator() const { return allocator; }
 	float get_reserved_distance() const;
 
-	void tick(const Msp::Time::TimeStamp &, const Msp::Time::TimeDelta &);
+	void tick(const Msp::Time::TimeDelta &);
 
 	void save(std::list<Msp::DataFile::Statement> &) const;
 private:
 	void control_changed(const Controller::Control &);
 	void loco_speed_event(unsigned, unsigned, bool);
 	void loco_func_event(unsigned, unsigned, bool);
-	void block_state_changed(Block &, Block::State);
-	void turnout_path_changed(Track &);
+	void advanced(Block &, Sensor *);
 	void halt_event(bool);
 	void block_reserved(const Block &, const Train *);
-public:
-	void reserve_more();
-private:
-	void check_turnout_paths(bool);
-	float get_reserved_distance_until(const Block *, bool) const;
-	void release_blocks();
-	void release_blocks(BlockList::iterator, BlockList::iterator);
-	void reverse_blocks(BlockList &) const;
+	float get_reserved_distance_until(const Block *) const;
 };
 
 } // namespace R2C2