Add a common base class for tangible objects

[r2c2.git] / source / libr2c2 / tracktype.cpp

diff --git a/source/libr2c2/tracktype.cpp b/source/libr2c2/tracktype.cpp
index bf038c52d76c2d19576e5b9a1b30e059a4837306..3be1ecb364e8631a84ac216960bc154a82277510 100644 (file)
--- a/source/libr2c2/tracktype.cpp
+++ b/source/libr2c2/tracktype.cpp
@@ -7,7 +7,7 @@ using namespace Msp;
 namespace R2C2 {
 
 TrackType::TrackType(const ArticleNumber &an):
-       art_nr(an),
+       ObjectType(an),
        state_bits(0),
        autofit_preference(1)
 { }
@@ -192,11 +192,10 @@ TrackType::Endpoint::Endpoint(float x, float y, float d, unsigned p):
 
 
 TrackType::Loader::Loader(TrackType &t):
-       Msp::DataFile::ObjectLoader<TrackType>(t),
+       DataFile::DerivedObjectLoader<TrackType, ObjectType::Loader>(t),
        state_bits_set(false)
 {
        add("autofit_preference", &TrackType::autofit_preference);
-       add("description", &TrackType::description);
        add("object",      &TrackType::object);
        add("state_bits",  &Loader::state_bits);
        add("part",        &Loader::part);