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Annotation of 43BSDReno/games/atc/def.h, revision 1.1.1.1

1.1       root        1: /*-
                      2:  * Copyright (c) 1990 The Regents of the University of California.
                      3:  * 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 are permitted
                      9:  * provided that: (1) source distributions retain this entire copyright
                     10:  * notice and comment, and (2) distributions including binaries display
                     11:  * the following acknowledgement:  ``This product includes software
                     12:  * developed by the University of California, Berkeley and its contributors''
                     13:  * in the documentation or other materials provided with the distribution
                     14:  * and in all advertising materials mentioning features or use of this
                     15:  * software. Neither the name of the University nor the names of its
                     16:  * contributors may be used to endorse or promote products derived
                     17:  * from this software without specific prior written permission.
                     18:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     19:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     20:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     21:  *
                     22:  *     @(#)def.h       5.2 (Berkeley) 4/30/90
                     23:  */
                     24: 
                     25: /*
                     26:  * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
                     27:  *
                     28:  * Copy permission is hereby granted provided that this notice is
                     29:  * retained on all partial or complete copies.
                     30:  *
                     31:  * For more info on this and all of my stuff, mail [email protected].
                     32:  */
                     33: 
                     34: #define AUTHOR_STR             "ATC - by Ed James"
                     35: 
                     36: #define PI                     3.14159654
                     37: 
                     38: #define LOWFUEL                        15
                     39: 
                     40: #define REALLOC                        10
                     41: 
                     42: #define SGN(x)                 ((x < 0) ? -1 : ((x > 0) ? 1 : 0))
                     43: #define ABS(x)                 ((x < 0) ? -(x) : (x))
                     44: #define DIR_FROM_DXDY(dx,dy)   ((int) (atan2((double)(dy), (double)(dx)) \
                     45:                                * MAXDIR / (2 * PI) + 2.5 + MAXDIR) % MAXDIR)
                     46: 
                     47: #define MAXDIR         8
                     48: 
                     49: #define D_LEFT         1
                     50: #define D_RIGHT                2
                     51: #define D_UP           3
                     52: #define D_DOWN         4
                     53: 
                     54: #define T_NODEST       0
                     55: #define T_BEACON       1
                     56: #define T_EXIT         2
                     57: #define T_AIRPORT      3
                     58: 
                     59: #define S_NONE         0
                     60: #define S_GONE         1
                     61: #define S_MARKED       2
                     62: #define S_UNMARKED     3
                     63: #define S_IGNORED      4
                     64: 
                     65: #define INPUT_LINES    3
                     66: #define PLANE_COLS     20

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