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