Instantly set turnout paths when loading state

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

diff --git a/source/libr2c2/track.cpp b/source/libr2c2/track.cpp
index 030d428f18068dd6f8b7e7d08773c1a2d7155f83..0411f1586c86fd89bc21f3be534905f363995dec 100644 (file)
--- a/source/libr2c2/track.cpp
+++ b/source/libr2c2/track.cpp
@@ -1,5 +1,6 @@
 #include <cmath>
 #include <msp/core/maputils.h>
+#include <msp/strings/format.h>
 #include "block.h"
 #include "catalogue.h"
 #include "driver.h"
@@ -48,6 +49,7 @@ Track::Track(Layout &l, const TrackType &t):
                        Driver &driver = layout.get_driver();
                        turnout_id = driver.add_turnout(turnout_addr, type);
                        driver.signal_turnout.connect(sigc::mem_fun(this, &Track::turnout_event));
+                       driver.signal_turnout_failed.connect(sigc::mem_fun(this, &Track::turnout_failed));
                }
        }
 
@@ -318,7 +320,11 @@ bool Track::link_to(Object &other)
        if(!otrack)
                return false;
 
-       float limit = layout.get_catalogue().get_gauge();
+       float gauge_ratio = otrack->get_type().get_gauge()/type.get_gauge();
+       if(gauge_ratio<0.99 || gauge_ratio>1.01)
+               return false;
+
+       float limit = type.get_gauge();
        if(!flex && !otrack->get_flex())
                limit /= 10;
        limit *= limit;
@@ -411,6 +417,12 @@ void Track::save(list<DataFile::Statement> &st) const
                st.push_back((DataFile::Statement("flex"), true));
 }
 
+void Track::save_dynamic(list<DataFile::Statement> &st) const
+{
+       if(turnout_addr)
+               st.push_back((DataFile::Statement("path"), active_path));
+}
+
 void Track::turnout_event(unsigned id, unsigned state)
 {
        if(id==turnout_id)
@@ -421,10 +433,20 @@ void Track::turnout_event(unsigned id, unsigned state)
        }
 }
 
+void Track::turnout_failed(unsigned id)
+{
+       if(id==turnout_id)
+       {
+               path_changing = false;
+               layout.emergency(block, "Turnout failed");
+       }
+}
+
 
 Track::Loader::Loader(Track &t):
        DataFile::ObjectLoader<Track>(t)
 {
+       add("path",       &Loader::path);
        add("position",   &Loader::position);
        add("rotation",   &Loader::rotation);
        add("tilt",       &Loader::tilt);
@@ -438,6 +460,16 @@ Track::Loader::Loader(Track &t):
        add("slope",      &Loader::slope);
 }
 
+void Track::Loader::path(unsigned p)
+{
+       obj.set_active_path(p);
+       if(obj.path_changing)
+       {
+               obj.active_path = p;
+               obj.signal_path_changed.emit(p);
+       }
+}
+
 void Track::Loader::position(float x, float y, float z)
 {
        obj.set_position(Vector(x, y, z));