Added unit length getter

[seamulator.git] / watersurface.h

diff --git a/watersurface.h b/watersurface.h
index 7882197f2865ad95efc63eaf44e4a242a8b301c7..31e0e60f002a3bf3d4ad6b60eaa06af35e9b907f 100644 (file)
--- a/watersurface.h
+++ b/watersurface.h
@@ -13,6 +13,7 @@ class WaterSurface
   SurfacePoint& at(int x, int y);
   const SurfacePoint& at(int x, int y) const;
   int size() const;
+  double unitLength() const;
   void draw() const;
   void drawSingleTile(int x, int y) const;