atc/def.h

   1 /*      $NetBSD: def.h,v 1.7 2014/03/22 22:58:56 dholland 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. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)def.h       8.1 (Berkeley) 5/31/93
  35  */
  36
  37 /*
  38  * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
  39  *
  40  * Copy permission is hereby granted provided that this notice is
  41  * retained on all partial or complete copies.
  42  *
  43  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  44  */
  45
  46 #define AUTHOR_STR              "ATC - by Ed James"
  47
  48 #ifndef PI
  49 #define PI                      3.14159265358979323846
  50 #endif
  51
  52 #define LOWFUEL                 15
  53
  54 #define REALLOC                 10
  55
  56 #define SGN(x)                  ((x < 0) ? -1 : ((x > 0) ? 1 : 0))
  57 #define ABS(x)                  ((x < 0) ? -(x) : (x))
  58 #define DIR_FROM_DXDY(dx,dy)    ((int) (atan2((double)(dy), (double)(dx)) \
  59                                 * MAXDIR / (2 * PI) + 2.5 + MAXDIR) % MAXDIR)
  60
  61 #define MAXDIR          8
  62
  63 #define D_LEFT          1
  64 #define D_RIGHT         2
  65 #define D_UP            3
  66 #define D_DOWN          4
  67
  68 #undef S_NONE
  69 #undef S_GONE
  70 #undef S_MARKED
  71 #undef S_UNMARKED
  72 #undef S_IGNORED
  73 #define S_NONE          0
  74 #define S_GONE          1
  75 #define S_MARKED        2
  76 #define S_UNMARKED      3
  77 #define S_IGNORED       4
  78
  79 #define INPUT_LINES     3
  80 #define PLANE_COLS      20