1 files changed, 5 insertions, 0 deletions
diff --git a/src/engine.h b/src/engine.h
index 4575051e..06fa2e01 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -57,6 +57,11 @@ class Engine
         void changeMap(const std::string &mapName);
 
         /**
+         * Changes viewpoint by relative pixel coordinates.
+         */
+        void scrollBy(float scrollX, float scrollY);
+
+        /**
          * Performs engine logic.
          */
         void logic();