1 files changed, 10 insertions, 0 deletions
diff --git a/src/game.h b/src/game.h
index 223278006..6101c4f7a 100644
--- a/src/game.h
+++ b/src/game.h
@@ -26,6 +26,16 @@ class InputHandler;
 class ChatBackend;  /* to avoid having to include chat.h */
 struct SubgameSpec;
 
+struct Jitter {
+	f32 max, min, avg, counter, max_sample, min_sample, max_fraction;
+};
+
+struct RunStats {
+	u32 drawtime;
+
+	Jitter dtime_jitter, busy_time_jitter;
+};
+
 void the_game(bool *kill,
 		bool random_input,
 		InputHandler *input,