1 files changed, 8 insertions, 3 deletions

diff --git a/Museum.h b/Museum.h
index 73183c3..0792ec3 100644
--- a/Museum.h
+++ b/Museum.h
@@ -21,16 +21,21 @@ public:
 	void set_pause(bool paused);
 	bool get_pause() { return this->paused; }
 	void update();
-	void time_jump(long offset);
+	void skip_forward();
+	void skip_backward();
 
 private:
 	bool paused = false;
+	unsigned long jump = 0;
 
 private:
-	static constexpr std::chrono::milliseconds tick_interval = 15ms;
-	unsigned long jump = 0;
 	bool working = true;
 	std::thread * worker = nullptr;
 	void work();
+
+private:
+	unsigned long long tick = 0;
+	static constexpr unsigned snapshot_ticks = 50;
+	static constexpr std::chrono::milliseconds tick_interval = 15ms;
 };