/*- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * Ed James. * * Redistribution and use in source and binary forms are permitted * provided that: (1) source distributions retain this entire copyright * notice and comment, and (2) distributions including binaries display * the following acknowledgement: ``This product includes software * developed by the University of California, Berkeley and its contributors'' * in the documentation or other materials provided with the distribution * and in all advertising materials mentioning features or use of this * software. Neither the name of the University nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * @(#)def.h 5.2 (Berkeley) 4/30/90 */ /* * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. * * Copy permission is hereby granted provided that this notice is * retained on all partial or complete copies. * * For more info on this and all of my stuff, mail edjames@berkeley.edu. */ #define AUTHOR_STR "ATC - by Ed James" #define PI 3.14159654 #define LOWFUEL 15 #define REALLOC 10 #define SGN(x) ((x < 0) ? -1 : ((x > 0) ? 1 : 0)) #define ABS(x) ((x < 0) ? -(x) : (x)) #define DIR_FROM_DXDY(dx,dy) ((int) (atan2((double)(dy), (double)(dx)) \ * MAXDIR / (2 * PI) + 2.5 + MAXDIR) % MAXDIR) #define MAXDIR 8 #define D_LEFT 1 #define D_RIGHT 2 #define D_UP 3 #define D_DOWN 4 #define T_NODEST 0 #define T_BEACON 1 #define T_EXIT 2 #define T_AIRPORT 3 #define S_NONE 0 #define S_GONE 1 #define S_MARKED 2 #define S_UNMARKED 3 #define S_IGNORED 4 #define INPUT_LINES 3 #define PLANE_COLS 20