X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftracktype.h;h=afc85215bfe0366e0e107d21371a218ea8ab282a;hb=8b7d4054b05002d82338775ac9b4ee764a8560e4;hp=cc0cc517bffbff9686c8c6cae3a41fc139bdcfe6;hpb=d15ac13f2e170f155b4bbd124df48400c339b644;p=r2c2.git

diff --git a/source/libr2c2/tracktype.h b/source/libr2c2/tracktype.h
index cc0cc51..afc8521 100644
--- a/source/libr2c2/tracktype.h
+++ b/source/libr2c2/tracktype.h
@@ -1,14 +1,15 @@
 #ifndef LIBR2C2_TRACKTYPE_H_
 #define LIBR2C2_TRACKTYPE_H_
 
-#include <msp/datafile/loader.h>
+#include <msp/datafile/objectloader.h>
 #include "articlenumber.h"
 #include "geometry.h"
+#include "objecttype.h"
 #include "trackpart.h"
 
 namespace R2C2 {
 
-class TrackType
+class TrackType: public ObjectType
 {
 public:
 	struct Endpoint
@@ -18,9 +19,12 @@ public:
 		unsigned paths;
 
 		Endpoint(float, float, float, unsigned);
+
+		bool has_path(unsigned p) const { return paths&(1<<p); }
+		bool has_common_paths(const Endpoint &e) const { return paths&e.paths; }
 	};
 
-	class Loader: public Msp::DataFile::BasicLoader<TrackType>
+	class Loader: public Msp::DataFile::DerivedObjectLoader<TrackType, ObjectType::Loader>
 	{
 	private:
 		bool state_bits_set;
@@ -35,8 +39,6 @@ public:
 	};
 
 private:
-	ArticleNumber art_nr;
-	std::string description;
 	std::vector<TrackPart> parts;
 	std::vector<Endpoint> endpoints;
 	unsigned state_bits;
@@ -46,8 +48,6 @@ private:
 public:
 	TrackType(const ArticleNumber &);
 
-	const ArticleNumber &get_article_number() const { return art_nr; }
-	const std::string &get_description() const { return description; }
 	float get_total_length() const;
 	float get_path_length(int) const;
 	unsigned get_paths() const;
@@ -61,6 +61,7 @@ public:
 	const std::vector<Endpoint> &get_endpoints() const { return endpoints; }
 	const Endpoint &get_endpoint(unsigned) const;
 	TrackPoint get_point(unsigned, unsigned, float) const;
+	TrackPoint get_nearest_point(const Vector &) const;
 	bool collide_ray(const Vector &, const Vector &, float) const;
 
 private: