1 /* $OpenBSD: def.h,v 1.5 2003/06/03 03:01:38 millert Exp $ */ 2 /* $NetBSD: def.h,v 1.3 1995/03/21 15:03:47 cgd Exp $ */ 3 4 /*- 5 * Copyright (c) 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Ed James. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)def.h 8.1 (Berkeley) 5/31/93 36 */ 37 38 /* 39 * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. 40 * 41 * Copy permission is hereby granted provided that this notice is 42 * retained on all partial or complete copies. 43 * 44 * For more info on this and all of my stuff, mail edjames@berkeley.edu. 45 */ 46 47 #define AUTHOR_STR "ATC - by Ed James" 48 49 #ifndef M_PI 50 #define M_PI 3.14159265358979323846 51 #endif 52 53 #define LOWFUEL 15 54 55 #define REALLOC 10 56 57 #define SGN(x) ((x < 0) ? -1 : ((x > 0) ? 1 : 0)) 58 #define ABS(x) ((x < 0) ? -(x) : (x)) 59 #define DIR_FROM_DXDY(dx,dy) ((int) (atan2((double)(dy), (double)(dx)) \ 60 * MAXDIR / (2 * M_PI) + 2.5 + MAXDIR) % MAXDIR) 61 62 #define MAXDIR 8 63 64 #define D_LEFT 1 65 #define D_RIGHT 2 66 #define D_UP 3 67 #define D_DOWN 4 68 69 #define T_NODEST 0 70 #define T_BEACON 1 71 #define T_EXIT 2 72 #define T_AIRPORT 3 73 74 #define S_NONE 0 75 #define S_GONE 1 76 #define S_MARKED 2 77 #define S_UNMARKED 3 78 #define S_IGNORED 4 79 80 #define INPUT_LINES 3 81 #define PLANE_COLS 20 82 83 84 /* 85 * NUM_SCORES - Number of scores that are kept track of. 86 * Keep this greater than 0. 87 * 4 lines are printed above the score, one below + your prompt, so 88 * to prevent scrolling: 6 + NUM_SCORES <= 24 (lines on an average terminal). 89 */ 90 #define NUM_SCORES 18 91