diff --git a/SMILEBASIC/bg.d b/SMILEBASIC/bg.d
index be4c56e..a572111 100644
--- a/SMILEBASIC/bg.d
+++ b/SMILEBASIC/bg.d
@@ -187,10 +187,14 @@ class BG
         this.scalex = x;
         this.scaley = y;
     }
-    void rot(double rot)
+    void rot(int rot)
     {
         this.r = rot;
     }
+    int rot()
+    {
+        return cast(int)r;
+    }
     void fill(int x, int y, int x2, int y2, int screendata)
     {
         import std.algorithm;
diff --git a/SMILEBASIC/builtinfunctions.d b/SMILEBASIC/builtinfunctions.d
index cfe67d1..3acbd85 100644
--- a/SMILEBASIC/builtinfunctions.d
+++ b/SMILEBASIC/builtinfunctions.d
@@ -2378,7 +2378,7 @@ class BuiltinFunction
         }
         p.getBG(layer).scale(x, y);
     }
-    static void BGROT(PetitComputer p, int layer, double rot)
+    static void BGROT(PetitComputer p, int layer, int rot)
     {
         if (!p.isValidLayer(layer))
         {
@@ -2386,6 +2386,14 @@ class BuiltinFunction
         }
         p.getBG(layer).rot(rot);
     }
+    static int BGROT(PetitComputer p, int layer)
+    {
+        if (!p.isValidLayer(layer))
+        {
+            throw new OutOfRange(smilebasicFunctionName, 1);
+        }
+        return p.getBG(layer).rot;
+    }
     static void BGFILL(PetitComputer p, int layer, int x, int y, int x2, int y2, int screendata)
     {
         if (!p.isValidLayer(layer))