From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 4 Apr 2015 16:12:35 +0000 (+0300)
Subject: Remember the states of locomotive functions
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=e8b19bb2711913226580b93ba127b0628839c10d;p=r2c2.git

Remember the states of locomotive functions
---

diff --git a/source/libr2c2/train.cpp b/source/libr2c2/train.cpp
index b1fbc6a..4372377 100644
--- a/source/libr2c2/train.cpp
+++ b/source/libr2c2/train.cpp
@@ -417,6 +417,10 @@ void Train::save(list<DataFile::Statement> &st) const
 		st.push_back(ss);
 	}
 
+	const VehicleType::FunctionMap &func_map = loco_type.get_functions();
+	for(VehicleType::FunctionMap::const_iterator i=func_map.begin(); i!=func_map.end(); ++i)
+		st.push_back((DataFile::Statement("function"), i->first, static_cast<bool>(functions&(1<<i->first))));
+
 	// XXX Need more generic way of saving AI state
 	for(list<TrainAI *>::const_iterator i=ais.begin(); i!=ais.end(); ++i)
 	{
@@ -593,6 +597,7 @@ Train::Loader::Loader(Train &t):
 	blocks_valid(true)
 {
 	add("blocks",      &Loader::blocks);
+	add("function",    &Loader::function);
 	add("name",        &Loader::name);
 	add("quantized_speed",  &Loader::quantized_speed);
 	add("router",      &Loader::router);
@@ -615,6 +620,11 @@ void Train::Loader::blocks()
 	load_sub(obj.allocator);
 }
 
+void Train::Loader::function(unsigned f, bool s)
+{
+	obj.set_function(f, s);
+}
+
 void Train::Loader::name(const string &n)
 {
 	obj.set_name(n);
diff --git a/source/libr2c2/train.h b/source/libr2c2/train.h
index dff9aae..9b228c0 100644
--- a/source/libr2c2/train.h
+++ b/source/libr2c2/train.h
@@ -32,6 +32,7 @@ public:
 	private:
 		virtual void finish();
 		void blocks();
+		void function(unsigned, bool);
 		void name(const std::string &);
 		void quantized_speed();
 		void router();