X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fclock.cpp;h=6812aeba109bb05f10f3038c30ac19777a88dc39;hb=dfeb2d2896fe18e55b1f6c4a8028b7cfb878dede;hp=890b2b2cecb411bdd0b20728fadfe25951ed292a;hpb=3f50c821de14b8deab2374810bf974908e6681e8;p=r2c2.git

diff --git a/source/libr2c2/clock.cpp b/source/libr2c2/clock.cpp
index 890b2b2..6812aeb 100644
--- a/source/libr2c2/clock.cpp
+++ b/source/libr2c2/clock.cpp
@@ -1,11 +1,13 @@
 #include "clock.h"
 
+using namespace std;
 using namespace Msp;
 
 namespace R2C2 {
 
 Clock::Clock():
-	rate(1)
+	rate(1),
+	stopped(false)
 { }
 
 void Clock::set_rate(float s)
@@ -13,8 +15,22 @@ void Clock::set_rate(float s)
 	rate = s;
 }
 
+void Clock::set_current_time(const Time::TimeDelta &t)
+{
+	current_time = t;
+	signal_discontinuity.emit();
+}
+
+void Clock::stop(bool s)
+{
+	stopped = s;
+}
+
 void Clock::tick(const Time::TimeDelta &dt)
 {
+	if(stopped)
+		return;
+
 	unsigned prev_minute = current_time/Time::min;
 	current_time += dt*rate;
 	if(current_time>=Time::day)
@@ -24,4 +40,23 @@ void Clock::tick(const Time::TimeDelta &dt)
 		signal_minute.emit();
 }
 
+void Clock::save(list<DataFile::Statement> &st) const
+{
+	st.push_back((DataFile::Statement("rate"), rate));
+	st.push_back((DataFile::Statement("time"), current_time.raw()));
+}
+
+
+Clock::Loader::Loader(Clock &c):
+	DataFile::ObjectLoader<Clock>(c)
+{
+	add("rate", &Clock::rate);
+	add("time", &Loader::time);
+}
+
+void Clock::Loader::time(Time::RawTime t)
+{
+	obj.set_current_time(Time::TimeDelta(t));
+}
+
 } // namespace R2C2