X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibmarklin%2Ftrack.cpp;h=fbe3f0a709ffe1d2030c37fccee15b78ac134095;hb=975ea87cc7be179618b06291cb2506a2523cad1f;hp=0a9f1ac83f8977f02935fd6f5838d93265a62278;hpb=45ec6f645ff2c303700711e96421c75acf33db1a;p=r2c2.git

diff --git a/source/libmarklin/track.cpp b/source/libmarklin/track.cpp
index 0a9f1ac..fbe3f0a 100644
--- a/source/libmarklin/track.cpp
+++ b/source/libmarklin/track.cpp
@@ -7,6 +7,7 @@ Distributed under the GPL
 
 #include <cmath>
 #include "block.h"
+#include "catalogue.h"
 #include "driver.h"
 #include "layout.h"
 #include "track.h"
@@ -194,9 +195,16 @@ float Track::get_endpoint_direction(unsigned epi) const
 	return rot+ep.dir;
 }
 
-bool Track::snap_to(Track &other, bool link)
+bool Track::snap_to(Track &other, bool link, float limit)
 {
-	float limit = (link && !flex && !other.get_flex()) ? 1e-6 : 1e-4;
+	if(!limit || link)
+	{
+		limit = layout.get_catalogue().get_gauge();
+		if(link && !flex && !other.get_flex())
+			limit /= 10;
+	}
+	limit *= limit;
+
 	const vector<TrackType::Endpoint> &eps = type.get_endpoints();
 	const vector<TrackType::Endpoint> &other_eps = other.get_type().get_endpoints();
 
@@ -212,7 +220,8 @@ bool Track::snap_to(Track &other, bool link)
 			Point epp2 = other.get_endpoint_position(j);
 			float dx = epp2.x-epp.x;
 			float dy = epp2.y-epp.y;
-			if(dx*dx+dy*dy<limit)
+			float dz = epp2.z-epp.z;
+			if(dx*dx+dy*dy<limit && dz*dz<limit)
 			{
 				if(!link || (!flex && !other.get_flex()))
 				{
@@ -347,6 +356,10 @@ void Track::turnout_event(unsigned addr, bool state)
 		active_path = (active_path&2) | (state ? 1 : 0);
 	else if(type.is_double_address() && addr==turnout_id+1)
 		active_path = (active_path&1) | (state ? 2 : 0);
+	else
+		return;
+
+	signal_path_changed.emit(active_path);
 }