+#if NEW_TILESIZE
+#define ZOOM_FACTOR (2 * TILESIZE_VAR / TILESIZE)
+#else
+#define ZOOM_FACTOR 2
+#endif
+
+#if NEW_TILESIZE
+extern int TILESIZE_VAR;
+#define TILESIZE 32
+#define TILEX TILESIZE
+#define TILEY TILESIZE
+#define TILEX_VAR TILESIZE_VAR
+#define TILEY_VAR TILESIZE_VAR
+#else
+#define TILESIZE (ORIG_TILESIZE * ZOOM_FACTOR)
+#define TILEX TILESIZE
+#define TILEY TILESIZE
+#endif
+
+#define ORIG_SCR_MENUX 20
+#define ORIG_SCR_MENUY 12
+#define SCR_MENUX 17
+#define SCR_MENUY 12
+#if 1
+extern int SCR_FIELDX, SCR_FIELDY;
+#else