X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fvehicle.h;h=b522b429125f1fecc3a65d92526c4f643a7da847;hb=066170fbc56bb5bd33a5ce0b9b7b668a3f539ee6;hp=d259201f0ec4df982fc353e005c1730f80d29e72;hpb=54392d65e2053d1eacb4cfcc435f1013993f2973;p=r2c2.git

diff --git a/source/libr2c2/vehicle.h b/source/libr2c2/vehicle.h
index d259201..b522b42 100644
--- a/source/libr2c2/vehicle.h
+++ b/source/libr2c2/vehicle.h
@@ -3,12 +3,14 @@
 
 #include "geometry.h"
 #include "object.h"
-#include "trackiter.h"
+#include "trackoffsetiter.h"
+#include "vehicleplacement.h"
 #include "vehicletype.h"
 
 namespace R2C2 {
 
 class Layout;
+class Train;
 
 class attachment_error: public std::logic_error
 {
@@ -21,15 +23,6 @@ public:
 class Vehicle: public Object
 {
 public:
-	enum PlaceMode
-	{
-		CENTER,
-		FRONT_AXLE,
-		FRONT_BUFFER,
-		BACK_AXLE,
-		BACK_BUFFER
-	};
-
 	struct Axle
 	{
 		const VehicleType::Axle *type;
@@ -42,7 +35,7 @@ public:
 	{
 		const VehicleType::Bogie *type;
 		Angle direction;
-		std::vector<Axle> axles;
+		std::vector<Axle *> axles;
 
 		Bogie(const VehicleType::Bogie &);
 	};
@@ -57,22 +50,13 @@ public:
 	};
 
 private:
-	struct TrackPosition
-	{
-		TrackIter track;
-		float offs;
-
-		TrackPosition();
-		TrackPosition(const TrackIter &, float);
-		void advance(float);
-		TrackPoint get_point() const;
-	};
-
 	const VehicleType &type;
+	Train *train;
 	Vehicle *next;
 	Vehicle *prev;
-	TrackPosition track_pos;
+	VehiclePlacement placement;
 	std::vector<Axle> axles;
+	std::vector<Axle *> fixed_axles;
 	std::vector<Bogie> bogies;
 	std::vector<Rod> rods;
 	unsigned front_sensor;
@@ -85,6 +69,8 @@ public:
 	virtual Vehicle *clone(Layout * = 0) const;
 	virtual const VehicleType &get_type() const { return type; }
 
+	void set_train(Train *);
+	Train *get_train() const { return train; }
 	void attach_back(Vehicle &);
 	void attach_front(Vehicle &);
 	void detach_back();
@@ -95,37 +81,34 @@ public:
 	// TODO implement these - should call place() with suitable parameters
 	virtual void set_position(const Vector &) { }
 	virtual void set_rotation(const Angle &) { }
-	void place(const TrackIter &, float, PlaceMode = CENTER);
+	virtual void set_tilt(const Angle &) { }
+	void place(const TrackOffsetIter &, VehiclePlacement::Anchor = VehiclePlacement::CENTER);
 	void unplace();
 	void advance(float);
-	const TrackIter &get_track_iter() const { return track_pos.track; }
-	Track *get_track() const { return track_pos.track.track(); }
-	unsigned get_entry() const { return track_pos.track.entry(); }
-	float get_offset() const { return track_pos.offs; }
+	const VehiclePlacement &get_placement() const { return placement; }
+	bool is_placed() const { return placement.is_placed(); }
+	const Axle &get_axle(unsigned) const;
 	const Axle &get_fixed_axle(unsigned) const;
 	const Bogie &get_bogie(unsigned) const;
 	const Axle &get_bogie_axle(unsigned, unsigned) const;
 	const Rod &get_rod(unsigned) const;
 private:
-	void update_position();
+	void update_position(int);
 	void update_position_from(const Vehicle &);
 	void propagate_position();
 	void propagate_forward();
 	void propagate_backward();
-	void check_sensor(float, unsigned &);
+	void check_sensor(const TrackOffsetIter &, unsigned &, bool);
 	void turn_axles(float);
 	void update_rods();
-
-	void adjust_for_distance(TrackPosition &, TrackPosition &, float, float = 0.5) const;
-	TrackPoint get_point(const Vector &, const Vector &, float = 0.5) const;
-	TrackPoint get_point(const TrackPosition &, float, float = 0.5) const;
+	float resolve_rod_constraint(Rod &, const VehicleType::RodConstraint &);
 
 public:
 	virtual unsigned get_n_link_slots() const;
 	virtual Vehicle *get_link(unsigned) const;
 	virtual int get_link_slot(const Object &) const;
 
-	virtual bool collide_ray(const Vector &, const Vector &) const { return false; }
+	virtual bool collide_ray(const Ray &, float * = 0) const;
 };
 
 } // namespace R2C2