Make the simulation independent of wall clock time

[r2c2.git] / source / libr2c2 / vehicle.h

diff --git a/source/libr2c2/vehicle.h b/source/libr2c2/vehicle.h
index bd815ab19f497bec7d07470d09700186765548ce..e7427b1e92ef6bb61b95ae48b9241664997b7413 100644 (file)
--- a/source/libr2c2/vehicle.h
+++ b/source/libr2c2/vehicle.h
@@ -3,12 +3,12 @@
 
 #include "geometry.h"
 #include "object.h"
+#include "trackiter.h"
 #include "vehicletype.h"
 
 namespace R2C2 {
 
 class Layout;
-class Track;
 
 class attachment_error: public std::logic_error
 {
@@ -59,12 +59,11 @@ public:
 private:
        struct TrackPosition
        {
-               Track *track;
-               unsigned ep;
+               TrackIter track;
                float offs;
 
                TrackPosition();
-               TrackPosition(Track *, unsigned, float);
+               TrackPosition(const TrackIter &, float);
                void advance(float);
                TrackPoint get_point() const;
        };
@@ -96,11 +95,12 @@ public:
        // TODO implement these - should call place() with suitable parameters
        virtual void set_position(const Vector &) { }
        virtual void set_rotation(const Angle &) { }
-       void place(Track &, unsigned, float, PlaceMode = CENTER);
+       void place(const TrackIter &, float, PlaceMode = CENTER);
        void unplace();
        void advance(float);
-       Track *get_track() const { return track_pos.track; }
-       unsigned get_entry() const { return track_pos.ep; }
+       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 Axle &get_fixed_axle(unsigned) const;
        const Bogie &get_bogie(unsigned) const;
@@ -124,8 +124,6 @@ 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; }
 };
 
 } // namespace R2C2