rnd-20030514-1-src

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

diff --git a/src/libgame/system.h b/src/libgame/system.h
index ec071ef7556c8b57faf948deb819919049595d09..d4c1884c17ce45a98010efe785613d3ad032a24b 100644 (file)
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -69,13 +69,26 @@
 #define DEFAULT_KEY_TOGGLE_PAUSE KSYM_space
 
 
-/* values for move directions and special "button" keys */
+/* values for basic move directions (effective at runtime) */
 #define MV_BIT_LEFT            0
 #define MV_BIT_RIGHT           1
 #define MV_BIT_UP              2
 #define MV_BIT_DOWN            3
+
 #define NUM_DIRECTIONS         4
 
+/* values for special move patterns (stored in level files) */
+#define MV_BIT_HORIZONTAL      4
+#define MV_BIT_VERTICAL                5
+#define MV_BIT_ALL_DIRECTIONS  6
+#define MV_BIT_TOWARDS_PLAYER  7
+#define MV_BIT_AWAY_FROM_PLAYER        8
+#define MV_BIT_ALONG_LEFT_SIDE 9
+#define MV_BIT_ALONG_RIGHT_SIDE        10
+
+#define NUM_MOVE_PATTERNS      11
+
+/* values for move direction and special "button" key bitmasks */
 #define MV_NO_MOVING           0
 #define MV_LEFT                        (1 << MV_BIT_LEFT)
 #define MV_RIGHT               (1 << MV_BIT_RIGHT)