1 files changed, 17 insertions, 0 deletions
diff --git a/src/field_tasks.c b/src/field_tasks.c
index 92b8d3bb8..cc87a201e 100755
--- a/src/field_tasks.c
+++ b/src/field_tasks.c
@@ -598,3 +598,20 @@ bool32 sub_8069D34(s16 x, s16 y)
     }
     return FALSE;
 }
+
+void sub_8069D78(void)
+{
+    s32 x, y;
+    s32 width = gMapHeader.mapData->width;
+    s32 height = gMapHeader.mapData->height;
+    for (x=0; x<width; x++)
+    {
+        for (y=0; y<height; y++)
+        {
+            if (sub_8069D34(x, y) == TRUE)
+            {
+                MapGridSetMetatileIdAt(x + 7, y + 7, 0x20e);
+            }
+        }
+    }
+}