games/atc/def.h

   1 /*-
   2  * Copyright (c) 1990, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Ed James.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by the University of
  19  *      California, Berkeley and its contributors.
  20  * 4. Neither the name of the University nor the names of its contributors
  21  *    may be used to endorse or promote products derived from this software
  22  *    without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  *
  36  *      @(#)def.h       8.1 (Berkeley) 5/31/93
  37  */
  38
  39 /*
  40  * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
  41  *
  42  * Copy permission is hereby granted provided that this notice is
  43  * retained on all partial or complete copies.
  44  *
  45  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
  46  */
  47
  48 #define AUTHOR_STR              "ATC - by Ed James"
  49
  50 #ifndef PI
  51 #define PI                      3.14159265358979323846
  52 #endif
  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