1 /***********************************************************
2 * Rocks'n'Diamonds -- McDuffin Strikes Back! *
3 *----------------------------------------------------------*
4 * (c) 1995-98 Artsoft Entertainment *
8 * phone: ++49 +521 290471 *
9 * email: aeglos@valinor.owl.de *
10 *----------------------------------------------------------*
12 ***********************************************************/
17 typedef unsigned char boolean;
18 typedef unsigned char byte;
26 #define MIN(a,b) ((a) < (b) ? (a) : (b))
30 #define MAX(a,b) ((a) > (b) ? (a) : (b))
34 #define ABS(a) ((a) < 0 ? -(a) : (a))
38 #define SIGN(a) ((a) < 0 ? -1 : ((a)>0 ? 1 : 0))