atc/def.h

   1 /*      $NetBSD: def.h,v 1.3 1995/03/21 15:03:47 cgd Exp $      */
   2
   3 /*-
   4  * Copyright (c) 1990, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Ed James.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. All advertising materials mentioning features or use of this software
  19  *    must display the following acknowledgement:
  20  *      This product includes software developed by the University of
  21  *      California, Berkeley and its contributors.
  22  * 4. Neither the name of the University nor the names of its contributors
  23  *    may be used to endorse or promote products derived from this software
  24  *    without specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  36  * SUCH DAMAGE.
  37  *
  38  *      @(#)def.h       8.1 (Berkeley) 5/31/93
  39  */
  40
  41 /*
  42  * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
  43  *
  44  * Copy permission is hereby granted provided that this notice is
  45  * retained on all partial or complete copies.
  46  *
  47  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  48  */
  49
  50 #define AUTHOR_STR              "ATC - by Ed James"
  51
  52 #define PI                      3.14159654
  53
  54 #define LOWFUEL                 15
  55
  56 #define REALLOC                 10
  57
  58 #define SGN(x)                  ((x < 0) ? -1 : ((x > 0) ? 1 : 0))
  59 #define ABS(x)                  ((x < 0) ? -(x) : (x))
  60 #define DIR_FROM_DXDY(dx,dy)    ((int) (atan2((double)(dy), (double)(dx)) \
  61                                 * MAXDIR / (2 * PI) + 2.5 + MAXDIR) % MAXDIR)
  62
  63 #define MAXDIR          8
  64
  65 #define D_LEFT          1
  66 #define D_RIGHT         2
  67 #define D_UP            3
  68 #define D_DOWN          4
  69
  70 #define T_NODEST        0
  71 #define T_BEACON        1
  72 #define T_EXIT          2
  73 #define T_AIRPORT       3
  74
  75 #define S_NONE          0
  76 #define S_GONE          1
  77 #define S_MARKED        2
  78 #define S_UNMARKED      3
  79 #define S_IGNORED       4
  80
  81 #define INPUT_LINES     3
  82 #define PLANE_COLS      20