rnd-20020921-8-src

[rocksndiamonds.git] / src / libgame / system.h

diff --git a/src/libgame/system.h b/src/libgame/system.h
index 5072584ee6441e9e1cdd6d68513b701072ede24b..463d76fcc0b12fbdb23037661757d2ef8c054a6b 100644 (file)
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -71,6 +71,7 @@
 #define MV_BIT_RIGHT           1
 #define MV_BIT_UP              2
 #define MV_BIT_DOWN            3
+#define NUM_MV_DIRECTIONS      4
 
 #define MV_NO_MOVING           0
 #define MV_LEFT                        (1 << MV_BIT_LEFT)
@@ -83,7 +84,7 @@
 #define KEY_BUTTON             (KEY_BUTTON_1 | KEY_BUTTON_2)
 #define KEY_ACTION             (KEY_MOTION | KEY_BUTTON)
 
-#define LOG_MV_DIR(x)          ((x) == MV_LEFT  ? MV_BIT_LEFT  :       \
+#define MV_DIR_BIT(x)          ((x) == MV_LEFT  ? MV_BIT_LEFT  :       \
                                 (x) == MV_RIGHT ? MV_BIT_RIGHT :       \
                                 (x) == MV_UP    ? MV_BIT_UP    : MV_BIT_DOWN)