projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 15637ed4 RG |
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, 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 5.2 (Berkeley) 4/30/90 | |
| 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 | #define PI 3.14159654 | |
| 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 | #define T_NODEST 0 | |
| 69 | #define T_BEACON 1 | |
| 70 | #define T_EXIT 2 | |
| 71 | #define T_AIRPORT 3 | |
| 72 | ||
| 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 |