Debugging print nuts in map.

Edit length of "visualMap" array.

Nuts.java

@@ -37,7 +37,7 @@ public class Nuts extends Board implements INuts {
         char[][] visualMapMap = getVisualMap();
         char[] map = getMap();
         map[getMergePosition()] = color;
-        visualMapMap[getY()][getX()] = color;
+        visualMapMap[4*getY()+2][8*getX()+4] = color;
 
         setMap(map);
         setVisualMap(visualMapMap);