1 files changed, 10 insertions, 0 deletions
diff --git a/Stars45/Clock.h b/Stars45/Clock.h
index e82315a..a0b3c4f 100644
--- a/Stars45/Clock.h
+++ b/Stars45/Clock.h
@@ -15,12 +15,22 @@ class Clock
 public:
     Clock();
 
+    void Reset();
     double Step();
 
+    double Delta() const;
+    double GuiDelta() const;
+
+    void SetTimeCompression(double compression);
+    double TimeCompression() const;
+
 protected:
     using inner_clock = std::chrono::high_resolution_clock;
+    inner_clock::time_point m_epoch;
     inner_clock::time_point m_point;
     double m_compression;
+    double m_delta;
+    double m_gui_delta;
 };