rnd-20140114-1-src

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

diff --git a/src/libgame/types.h b/src/libgame/types.h
index f4d0e820847c59c9a0aef9240014d02dcf288a3f..6e55364cb9ddd40945865a5eda9cbd262324c8ac 100644 (file)
--- a/src/libgame/types.h
+++ b/src/libgame/types.h
@@ -26,11 +26,22 @@ typedef int boolean;
 typedef unsigned char byte;
 #endif
 
-#ifndef FALSE
-#define FALSE          0
-#define TRUE           (!FALSE)
+#ifdef TRUE
+#undef TRUE
+#endif
+
+#ifdef FALSE
+#undef FALSE
 #endif
 
+#ifdef AUTO
+#undef AUTO
+#endif
+
+#define TRUE           1
+#define FALSE          0
+#define AUTO           -1
+
 #ifndef MIN
 #define MIN(a,b)       ((a) < (b) ? (a) : (b))
 #endif
@@ -47,6 +58,14 @@ typedef unsigned char byte;
 #define SIGN(a)                ((a) < 0 ? -1 : ((a) > 0 ? 1 : 0))
 #endif
 
+#ifndef ODD
+#define ODD(a)         (((a) & 1) == 1)
+#endif
+
+#ifndef EVEN
+#define EVEN(a)                (((a) & 1) == 0)
+#endif
+
 #define SIZEOF_ARRAY(array, type)      (sizeof(array) / sizeof(type))
 #define SIZEOF_ARRAY_INT(array)                SIZEOF_ARRAY(array, int)