#define MIN_LEV_FIELDY 3
#define STD_LEV_FIELDX 64
#define STD_LEV_FIELDY 32
-#define MAX_LEV_FIELDX 128
-#define MAX_LEV_FIELDY 128
+#define MAX_LEV_FIELDX MAX_PLAYFIELD_WIDTH
+#define MAX_LEV_FIELDY MAX_PLAYFIELD_HEIGHT
#define SCREENX(a) ((a) - scroll_x)
#define SCREENY(a) ((a) - scroll_y)