X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdesigner%2Fmanipulator.cpp;h=b61d9a7ae5e28642344554f01b001f9887480c12;hb=a4a6af55ad5a9bfa14067532b1d1c914ef4c6668;hp=ba27cae58fd88906cb3d620e75568b234ac799b7;hpb=e214fd389b9819eac0379cfb78e0f446e267b839;p=r2c2.git

diff --git a/source/designer/manipulator.cpp b/source/designer/manipulator.cpp
index ba27cae..b61d9a7 100644
--- a/source/designer/manipulator.cpp
+++ b/source/designer/manipulator.cpp
@@ -101,9 +101,9 @@ void Manipulator::flatten()
 	float z = 0;
 	for(vector<MObject>::iterator i=objects.begin(); i!=objects.end(); ++i)
 	{
-		z += i->object->get_position().z;
-		if(Track *track = dynamic_cast<Track *>(i->object))
-			z += track->get_slope()/2;
+		unsigned nsn = i->object->get_n_snap_nodes();
+		for(unsigned j=0; j<nsn; ++j)
+			z += i->object->get_snap_node(j).position.z/nsn;
 	}
 	z /= static_cast<int>(objects.size());
 
@@ -112,7 +112,7 @@ void Manipulator::flatten()
 		Vector p = i->object->get_position();
 		i->object->set_position(Vector(p.x, p.y, z));
 		if(Track *track = dynamic_cast<Track *>(i->object))
-			track->set_slope(0);
+			track->set_tilt(Angle::zero());
 	}
 
 	update_objects();
@@ -177,27 +177,26 @@ void Manipulator::even_slope(bool smooth)
 		while((end_z-start_z)*dir/total_len>cur_slope+0.025 && order.size()>2)
 		{
 			cur_slope += 0.025;
+			Angle tilt = Geometry::atan(cur_slope);
+
+			set_slope(order.front(), start_z, tilt);
+			start_z += order.front().track->get_type().get_path_length(0)*dir*cur_slope;
+			total_len -= order.front().track->get_type().get_path_length(0);
+			order.pop_front();
 
-			float dz = order.front().track->get_type().get_total_length()*dir*cur_slope;
-			set_slope(order.front(), start_z, dz);
-			start_z += dz;
-			total_len -= order.front().track->get_type().get_total_length();
-			order.erase(order.begin());
-
-			dz = order.back().track->get_type().get_total_length()*dir*cur_slope;
-			set_slope(order.back(), end_z-dz, dz);
-			end_z -= dz;
-			total_len -= order.back().track->get_type().get_total_length();
-			order.erase(--order.end());
+			end_z -= order.back().track->get_type().get_path_length(0)*dir*cur_slope;
+			set_slope(order.back(), end_z, tilt);
+			total_len -= order.back().track->get_type().get_path_length(0);
+			order.pop_back();
 		}
 	}
 
 	float cur_z = start_z;
+	Angle tilt = Geometry::atan((end_z-start_z)/total_len);
 	for(list<TrackOrder>::iterator i=order.begin(); i!=order.end(); ++i)
 	{
-		float dz = i->track->get_type().get_total_length()*(end_z-start_z)/total_len;
-		set_slope(*i, cur_z, dz);
-		cur_z += dz;
+		set_slope(*i, cur_z, tilt);
+		cur_z += i->track->get_type().get_path_length(0)*(end_z-start_z)/total_len;
 	}
 
 	update_objects();
@@ -544,18 +543,19 @@ void Manipulator::update_neighbors()
 	}
 }
 
-void Manipulator::set_slope(TrackOrder &track, float z, float dz)
+void Manipulator::set_slope(TrackOrder &track, float z, const Angle &tilt)
 {
 	const Vector &p = track.track->get_position();
+	float dz = tan(tilt)*track.track->get_type().get_path_length(0);
 	if(track.rev)
 	{
 		track.track->set_position(Vector(p.x, p.y, z+dz));
-		track.track->set_slope(-dz);
+		track.track->set_tilt(-tilt);
 	}
 	else
 	{
 		track.track->set_position(Vector(p.x, p.y, z));
-		track.track->set_slope(dz);
+		track.track->set_tilt(tilt);
 	}
 }