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. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)extern.h 8.1 (Berkeley) 5/31/93 33 */ 34 35 /* 36 * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. 37 * 38 * Copy permission is hereby granted provided that this notice is 39 * retained on all partial or complete copies. 40 * 41 * For more info on this and all of my stuff, mail edjames@berkeley.edu. 42 */ 43 44 extern char GAMES[]; 45 extern const char *filename; 46 47 extern int clck, safe_planes, start_time, test_mode; 48 49 extern FILE *filein, *fileout; 50 51 extern C_SCREEN screen, *sp; 52 53 extern LIST air, ground; 54 55 extern struct termios tty_start, tty_new; 56 57 extern DISPLACEMENT displacement[MAXDIR]; 58 59 /* graphics.c */ 60 extern void done_screen(void); 61 extern void draw_all(void); 62 extern void erase_all(void); 63 extern int getAChar(void); 64 extern void init_gr(void); 65 extern void ioaddstr(int, const char *); 66 extern void ioclrtobot(void); 67 extern void ioclrtoeol(int); 68 extern void ioerror(int, int, const char *); 69 extern void iomove(int); 70 extern void loser(const PLANE *, const char *) __dead2; 71 extern void planewin(void); 72 extern void redraw(void); 73 extern void setup_screen(const C_SCREEN *); 74 extern void quit(int); 75 /* input.c */ 76 extern int dir_no(char); 77 extern int getcommand(void); 78 /* list.c */ 79 extern void append(LIST *, PLANE *); 80 extern void delete(LIST *, PLANE *); 81 extern PLANE *newplane(void); 82 /* log.c */ 83 extern int log_score(int); 84 extern void log_score_quit(int) __dead2; 85 extern void open_score_file(void); 86 /* update.c */ 87 extern int addplane(void); 88 extern const char *command(const PLANE *); 89 extern PLANE *findplane(int); 90 extern char name(const PLANE *); 91 extern char number(char); 92 extern void update(int); 93 94