X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fdefines.h;h=c96fda4fcacc15461b91d7df911ee44af0e6601d;hb=f9c5c22959ac3020274f3be3531d176e413b0220;hp=121fe261585c8d33c61e4ac0f9a3f7474f24542d;hpb=6bc6636a5e7830338458c71019f2d3a5b4026c72;p=supertux.git

diff --git a/src/defines.h b/src/defines.h
index 121fe2615..c96fda4fc 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -19,9 +19,11 @@
 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 //  02111-1307, USA.
 
-#if !defined( SUPERTUX_DEFINES_H )
+#ifndef SUPERTUX_DEFINES_H
+#define SUPERTUX_DEFINES_H 1
+
+#include <config.h>
 
-#define SUPERTUX_DEFINES_H
 /* Version: */
 
 #ifndef VERSION
@@ -54,8 +56,8 @@ enum DyingType {
 /* Screen-related stuff */
 // +1 is needed because when tiles are wrapping around the screen there
 //  are two partial tiles on the screen
-#define VISIBLE_TILES_X 25 +1
-#define VISIBLE_TILES_Y 19 +1
+#define VISIBLE_TILES_X (25 +1)
+#define VISIBLE_TILES_Y (19 +1)
 
 /* Sizes: */
 
@@ -92,8 +94,8 @@ enum DyingType {
 
 /* Size constraints: */
 
-#define X_OFFSCREEN_DISTANCE 280
-#define Y_OFFSCREEN_DISTANCE 240
+#define X_OFFSCREEN_DISTANCE (screen->w/2)
+#define Y_OFFSCREEN_DISTANCE (screen->h/2)
 
 #define LEVEL_WIDTH 375
 
@@ -116,5 +118,7 @@ enum DyingType {
        #define DEBUG_MSG( msg ) {}
 #endif
 
-#endif
+#define UNUSED_ARG(a) do {/* null */} while (&a == 0)
+
+#endif /*SUPERTUX_DEFINES_H*/