X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrack.h;h=a2f8efffad90021b632f0a4a5b04b43954ab21e6;hb=9a2fd67cec715e371e293be638b126e0d1b2148d;hp=df4032567a8dbe84991d53b4a09e9a43f73e910a;hpb=277e8e7e4230aa8867f507ace62476afe575cff1;p=r2c2.git

diff --git a/source/libr2c2/track.h b/source/libr2c2/track.h
index df40325..a2f8eff 100644
--- a/source/libr2c2/track.h
+++ b/source/libr2c2/track.h
@@ -1,53 +1,56 @@
-/* $Id$
-
-This file is part of R²C²
-Copyright © 2006-2011  Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
 #ifndef LIBR2C2_TRACK_H_
 #define LIBR2C2_TRACK_H_
 
 #include <list>
 #include <set>
 #include <sigc++/trackable.h>
-#include <msp/datafile/loader.h>
+#include <msp/datafile/objectloader.h>
 #include "geometry.h"
+#include "object.h"
+#include "tracktype.h"
 
 namespace R2C2 {
 
 class Block;
 class Layout;
-class TrackType;
+class TrackAttachment;
 
-class Track: public sigc::trackable
+class Track: public Object, public sigc::trackable
 {
 public:
-	class Loader: public Msp::DataFile::BasicLoader<Track>
+	class Loader: public Msp::DataFile::ObjectLoader<Track>
 	{
 	public:
 		Loader(Track &);
 	private:
+		void path(unsigned);
 		void position(float, float, float);
-		void sensor_id(unsigned);
-		void turnout_id(unsigned);
+		void rotation(float);
+		void sensor_address(unsigned);
+		void slope(float);
+		void tilt(float);
+		void turnout_address(unsigned);
 	};
 
+	typedef std::list<TrackAttachment *> AttachmentList;
+
 	sigc::signal<void, unsigned, Track *> signal_link_changed;
+	sigc::signal<void, unsigned> signal_path_changing;
 	sigc::signal<void, unsigned> signal_path_changed;
 
 private:
-	Layout &layout;
 	const TrackType &type;
 	Block *block;
-	Vector pos;
-	float rot;
 	float slope;
 	bool flex;
+	unsigned turnout_addr;
 	unsigned turnout_id;
-	unsigned sensor_id;
+	unsigned sensor_addr;
 	std::vector<Track *> links;
 	unsigned active_path;
+	bool path_changing;
+	AttachmentList attachments;
+	int preferred_exit;
 
 	Track(const Track &);
 	Track &operator=(const Track &);
@@ -55,45 +58,60 @@ public:
 	Track(Layout &, const TrackType &);
 	~Track();
 
-	Layout &get_layout() const { return layout; }
-	const TrackType &get_type() const { return type; }
+	virtual Track *clone(Layout * = 0) const;
+	virtual const TrackType &get_type() const { return type; }
 
 	void set_block(Block *);
 	Block &get_block() const;
-	void set_position(const Vector &);
-	void set_rotation(float);
-	void set_slope(float);
+	virtual void set_position(const Vector &);
+	virtual void set_rotation(const Angle &);
+	virtual void set_tilt(const Angle &);
 	void set_flex(bool);
-	const Vector &get_position() const { return pos; }
-	float get_rotation() const { return rot; }
-	float get_slope() const { return slope; }
 	bool get_flex() const { return flex; }
+private:
+	void propagate_slope();
 	void check_slope();
 
-	void set_turnout_id(unsigned);
-	void set_sensor_id(unsigned);
-	unsigned get_turnout_id() const { return turnout_id; }
-	unsigned get_sensor_id() const { return sensor_id; }
+public:
+	void set_turnout_address(unsigned);
+	void set_sensor_address(unsigned);
+	unsigned get_turnout_address() const { return turnout_addr; }
+	unsigned get_sensor_address() const { return sensor_addr; }
+	void set_preferred_exit(int);
+	int get_preferred_exit() const { return preferred_exit; }
 	void set_active_path(unsigned);
 	unsigned get_active_path() const { return active_path; }
+	bool is_path_changing() const { return path_changing; }
+	float get_path_length(int = -1) const;
 
-	int get_endpoint_by_link(Track &) const;
-	Vector get_endpoint_position(unsigned) const;
-	float get_endpoint_direction(unsigned) const;
-	bool snap_to(Track &, bool, float = 0);
-	bool snap(Vector &, float &) const;
-	void break_link(Track &);
-	void break_links();
+	OrientedPoint get_point(unsigned, unsigned, float) const;
+	OrientedPoint get_point(unsigned, float) const;
+
+	virtual unsigned get_n_snap_nodes() const;
+	virtual Snap get_snap_node(unsigned) const;
+	virtual bool snap(Snap &, float, SnapType = SNAP_DEFAULT) const;
+private:
+	virtual SnapType get_default_snap_type_to(const Object &) const;
+
+public:
+	virtual unsigned get_n_link_slots() const;
+	virtual Track *get_link(unsigned) const;
 	const std::vector<Track *> &get_links() const { return links; }
-	Track *get_link(unsigned) const;
-	TrackPoint get_point(unsigned, unsigned, float) const;
-	TrackPoint get_point(unsigned, float) const;
+	virtual int get_link_slot(const Object &) const;
+	virtual bool link_to(Object &);
+	using Object::break_link;
+	virtual bool break_link(unsigned);
 
-	bool collide_ray(const Vector &, const Vector &);
+	void add_attachment(TrackAttachment &);
+	void remove_attachment(TrackAttachment &);
+	const AttachmentList &get_attachments() const { return attachments; }
+	AttachmentList get_attachments_ordered(unsigned) const;
 
 	void save(std::list<Msp::DataFile::Statement> &) const;
+	void save_dynamic(std::list<Msp::DataFile::Statement> &) const;
 private:
 	void turnout_event(unsigned, unsigned);
+	void turnout_failed(unsigned);
 };
 
 } // namespace R2C2