ClockObject needs a copy constructor

panda/src/putil/clockObject.cxx

@@ -74,6 +74,28 @@ ClockObject() {
   _error_count = _true_clock->get_error_count();
 }
 
+////////////////////////////////////////////////////////////////////
+//     Function: ClockObject::Copy Constructor
+//       Access: Published
+//  Description: 
+////////////////////////////////////////////////////////////////////
+ClockObject::
+ClockObject(const ClockObject &copy) :
+  _true_clock(copy._true_clock),
+  _mode(copy._mode),
+  _start_short_time(copy._start_short_time),
+  _start_long_time(copy._start_long_time),
+  _actual_frame_time(copy._actual_frame_time),
+  _max_dt(copy._max_dt),
+  _user_frame_rate(copy._user_frame_rate),
+  _degrade_factor(copy._degrade_factor),
+  _error_count(copy._error_count),
+  _average_frame_rate_interval(copy._average_frame_rate_interval),
+  _ticks(copy._ticks),
+  _cycler(copy._cycler) 
+{
+}
+
 ////////////////////////////////////////////////////////////////////
 //     Function: ClockObject::set_mode
 //       Access: Published

panda/src/putil/clockObject.h

@@ -77,6 +77,7 @@ PUBLISHED:
   };
 
   ClockObject();
+  ClockObject(const ClockObject &copy);
   INLINE ~ClockObject();
 
   void set_mode(Mode mode);