2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
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
36 * @(#)graphics.c 8.1 (Berkeley) 5/31/93
37 * $FreeBSD: src/games/atc/graphics.c,v 1.7 1999/11/30 03:48:19 billf Exp $
38 * $DragonFly: src/games/atc/graphics.c,v 1.3 2006/08/08 15:03:02 pavalos Exp $
42 * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved.
44 * Copy permission is hereby granted provided that this notice is
45 * retained on all partial or complete copies.
47 * For more info on this and all of my stuff, mail edjames@berkeley.edu.
55 #define C_TOPBOTTOM '-'
56 #define C_LEFTRIGHT '|'
59 #define C_BACKROUND '.'
63 WINDOW *radar, *cleanradar, *credit, *input, *planes;
65 static void draw_line(WINDOW *, int, int, int, int, const char *);
77 while ((c = getchar()) == -1 && errno == EINTR) ;
87 for (pp = air.head; pp != NULL; pp = pp->next) {
88 wmove(cleanradar, pp->ypos, pp->xpos * 2);
89 wmove(radar, pp->ypos, pp->xpos * 2);
90 waddch(radar, winch(cleanradar));
91 wmove(cleanradar, pp->ypos, pp->xpos * 2 + 1);
92 wmove(radar, pp->ypos, pp->xpos * 2 + 1);
93 waddch(radar, winch(cleanradar));
102 for (pp = air.head; pp != NULL; pp = pp->next) {
103 if (pp->status == S_MARKED)
105 wmove(radar, pp->ypos, pp->xpos * 2);
106 waddch(radar, name(pp));
107 waddch(radar, '0' + pp->altitude);
108 if (pp->status == S_MARKED)
113 wrefresh(input); /* return cursor */
120 static char buffer[BUFSIZ];
123 setbuf(stdout, buffer);
124 input = newwin(INPUT_LINES, COLS - PLANE_COLS, LINES - INPUT_LINES, 0);
125 credit = newwin(INPUT_LINES, PLANE_COLS, LINES - INPUT_LINES,
127 planes = newwin(LINES - INPUT_LINES, PLANE_COLS, 0, COLS - PLANE_COLS);
131 setup_screen(const C_SCREEN *scp)
141 radar = newwin(scp->height, scp->width * 2, 0, 0);
143 if (cleanradar != NULL)
145 cleanradar = newwin(scp->height, scp->width * 2, 0, 0);
147 /* minus one here to prevent a scroll */
148 for (i = 0; i < PLANE_COLS - 1; i++) {
150 waddch(credit, C_CREDIT);
151 wmove(credit, INPUT_LINES - 1, i);
152 waddch(credit, C_CREDIT);
154 wmove(credit, INPUT_LINES / 2, 1);
155 waddstr(credit, AUTHOR_STR);
157 for (i = 1; i < scp->height - 1; i++) {
158 for (j = 1; j < scp->width - 1; j++) {
159 wmove(radar, i, j * 2);
160 waddch(radar, C_BACKROUND);
165 * Draw the lines first, since people like to draw lines
166 * through beacons and exit points.
169 for (i = 0; i < scp->num_lines; i++) {
171 draw_line(radar, scp->line[i].p1.x, scp->line[i].p1.y,
172 scp->line[i].p2.x, scp->line[i].p2.y, str);
175 str[0] = C_TOPBOTTOM;
176 str[1] = C_TOPBOTTOM;
178 for (i = 0; i < scp->width - 1; i++)
180 waddch(radar, C_TOPBOTTOM);
182 str[0] = C_TOPBOTTOM;
183 str[1] = C_TOPBOTTOM;
184 wmove(radar, scp->height - 1, 0);
185 for (i = 0; i < scp->width - 1; i++)
187 waddch(radar, C_TOPBOTTOM);
189 for (i = 1; i < scp->height - 1; i++) {
191 waddch(radar, C_LEFTRIGHT);
192 wmove(radar, i, (scp->width - 1) * 2);
193 waddch(radar, C_LEFTRIGHT);
197 for (i = 0; i < scp->num_beacons; i++) {
199 wmove(radar, scp->beacon[i].y, scp->beacon[i].x * 2);
203 for (i = 0; i < scp->num_exits; i++) {
204 wmove(radar, scp->exit[i].y, scp->exit[i].x * 2);
205 waddch(radar, '0' + i);
209 for (i = 0; i < scp->num_airports; i++) {
210 str[0] = airstr[scp->airport[i].dir];
212 wmove(radar, scp->airport[i].y, scp->airport[i].x * 2);
216 overwrite(radar, cleanradar);
223 draw_line(WINDOW *w, int x, int y, int lx, int ly, const char *s)
232 if (x == lx && y == ly)
242 wmove(input, 0, pos);
251 wmove(input, 0, pos);
257 ioaddstr(int pos, const char *str)
259 wmove(input, 0, pos);
274 ioerror(int pos, int len, const char *str)
278 wmove(input, 1, pos);
279 for (i = 0; i < len; i++)
292 struct itimerval itv;
297 waddstr(input, "Really quit? (y/n) ");
303 if (c == EOF || c == 'y') {
306 itv.it_value.tv_sec = 0;
307 itv.it_value.tv_usec = 0;
308 setitimer(ITIMER_REAL, &itv, NULL);
343 wprintw(planes, "Time: %-4d Safe: %d", clck, safe_planes);
346 waddstr(planes, "pl dt comm");
347 for (pp = air.head; pp != NULL; pp = pp->next) {
348 if (waddch(planes, '\n') == ERR) {
352 waddstr(planes, command(pp));
354 waddch(planes, '\n');
355 for (pp = ground.head; pp != NULL; pp = pp->next) {
356 if (waddch(planes, '\n') == ERR) {
360 waddstr(planes, command(pp));
363 wmove(planes, LINES - INPUT_LINES - 1, 0);
364 waddstr(planes, "---- more ----");
372 loser(const PLANE *p, const char *s)
376 struct itimerval itv;
381 itv.it_value.tv_sec = 0;
382 itv.it_value.tv_usec = 0;
383 setitimer(ITIMER_REAL, &itv, NULL);
391 wprintw(input, "Plane '%c' %s\n\nHit space for top players list...",
395 while ((c = getchar()) != EOF && c != ' ')
397 clear(); /* move to top of screen */
417 /* refresh input last to get cursor in right place */
428 endwin(); /* clean up curses */