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. 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.
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
32 * @(#)graphics.c 8.1 (Berkeley) 5/31/93
33 * $FreeBSD: src/games/atc/graphics.c,v 1.7 1999/11/30 03:48:19 billf Exp $
34 * $DragonFly: src/games/atc/graphics.c,v 1.3 2006/08/08 15:03:02 pavalos Exp $
38 * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved.
40 * Copy permission is hereby granted provided that this notice is
41 * retained on all partial or complete copies.
43 * For more info on this and all of my stuff, mail edjames@berkeley.edu.
50 #define C_TOPBOTTOM '-'
51 #define C_LEFTRIGHT '|'
54 #define C_BACKROUND '.'
58 static void draw_line(WINDOW *, int, int, int, int, const char *);
60 WINDOW *radar, *cleanradar, *credit, *input, *planes;
68 while ((c = getchar()) == -1 && errno == EINTR) {
80 for (pp = air.head; pp != NULL; pp = pp->next) {
81 wmove(cleanradar, pp->ypos, pp->xpos * 2);
82 wmove(radar, pp->ypos, pp->xpos * 2);
83 waddch(radar, winch(cleanradar));
84 wmove(cleanradar, pp->ypos, pp->xpos * 2 + 1);
85 wmove(radar, pp->ypos, pp->xpos * 2 + 1);
86 waddch(radar, winch(cleanradar));
95 for (pp = air.head; pp != NULL; pp = pp->next) {
96 if (pp->status == S_MARKED)
98 wmove(radar, pp->ypos, pp->xpos * 2);
99 waddch(radar, name(pp));
100 waddch(radar, '0' + pp->altitude);
101 if (pp->status == S_MARKED)
106 wrefresh(input); /* return cursor */
113 static char buffer[BUFSIZ];
116 setbuf(stdout, buffer);
117 input = newwin(INPUT_LINES, COLS - PLANE_COLS, LINES - INPUT_LINES, 0);
118 credit = newwin(INPUT_LINES, PLANE_COLS, LINES - INPUT_LINES,
120 planes = newwin(LINES - INPUT_LINES, PLANE_COLS, 0, COLS - PLANE_COLS);
124 setup_screen(const C_SCREEN *scp)
134 radar = newwin(scp->height, scp->width * 2, 0, 0);
136 if (cleanradar != NULL)
138 cleanradar = newwin(scp->height, scp->width * 2, 0, 0);
140 /* minus one here to prevent a scroll */
141 for (i = 0; i < PLANE_COLS - 1; i++) {
143 waddch(credit, C_CREDIT);
144 wmove(credit, INPUT_LINES - 1, i);
145 waddch(credit, C_CREDIT);
147 wmove(credit, INPUT_LINES / 2, 1);
148 waddstr(credit, AUTHOR_STR);
150 for (i = 1; i < scp->height - 1; i++) {
151 for (j = 1; j < scp->width - 1; j++) {
152 wmove(radar, i, j * 2);
153 waddch(radar, C_BACKROUND);
158 * Draw the lines first, since people like to draw lines
159 * through beacons and exit points.
162 for (i = 0; i < scp->num_lines; i++) {
164 draw_line(radar, scp->line[i].p1.x, scp->line[i].p1.y,
165 scp->line[i].p2.x, scp->line[i].p2.y, str);
168 str[0] = C_TOPBOTTOM;
169 str[1] = C_TOPBOTTOM;
171 for (i = 0; i < scp->width - 1; i++)
173 waddch(radar, C_TOPBOTTOM);
175 str[0] = C_TOPBOTTOM;
176 str[1] = C_TOPBOTTOM;
177 wmove(radar, scp->height - 1, 0);
178 for (i = 0; i < scp->width - 1; i++)
180 waddch(radar, C_TOPBOTTOM);
182 for (i = 1; i < scp->height - 1; i++) {
184 waddch(radar, C_LEFTRIGHT);
185 wmove(radar, i, (scp->width - 1) * 2);
186 waddch(radar, C_LEFTRIGHT);
190 for (i = 0; i < scp->num_beacons; i++) {
192 wmove(radar, scp->beacon[i].y, scp->beacon[i].x * 2);
196 for (i = 0; i < scp->num_exits; i++) {
197 wmove(radar, scp->exit[i].y, scp->exit[i].x * 2);
198 waddch(radar, '0' + i);
202 for (i = 0; i < scp->num_airports; i++) {
203 str[0] = airstr[scp->airport[i].dir];
205 wmove(radar, scp->airport[i].y, scp->airport[i].x * 2);
209 overwrite(radar, cleanradar);
216 draw_line(WINDOW *w, int x, int y, int lx, int ly, const char *s)
225 if (x == lx && y == ly)
235 wmove(input, 0, pos);
244 wmove(input, 0, pos);
250 ioaddstr(int pos, const char *str)
252 wmove(input, 0, pos);
267 ioerror(int pos, int len, const char *str)
271 wmove(input, 1, pos);
272 for (i = 0; i < len; i++)
284 struct itimerval itv;
288 waddstr(input, "Really quit? (y/n) ");
294 if (c == EOF || c == 'y') {
296 itv.it_value.tv_sec = 0;
297 itv.it_value.tv_usec = 0;
298 setitimer(ITIMER_REAL, &itv, NULL);
321 wprintw(planes, "Time: %-4d Safe: %d", clck, safe_planes);
323 waddstr(planes, "pl dt comm");
324 for (pp = air.head; pp != NULL; pp = pp->next) {
325 if (waddch(planes, '\n') == ERR) {
329 waddstr(planes, command(pp));
331 waddch(planes, '\n');
332 for (pp = ground.head; pp != NULL; pp = pp->next) {
333 if (waddch(planes, '\n') == ERR) {
337 waddstr(planes, command(pp));
340 wmove(planes, LINES - INPUT_LINES - 1, 0);
341 waddstr(planes, "---- more ----");
349 loser(const PLANE *p, const char *s)
352 struct itimerval itv;
355 itv.it_value.tv_sec = 0;
356 itv.it_value.tv_usec = 0;
357 setitimer(ITIMER_REAL, &itv, NULL);
361 wprintw(input, "Plane '%c' %s\n\nHit space for top players list...",
365 while ((c = getchar()) != EOF && c != ' ')
367 clear(); /* move to top of screen */
387 /* refresh input last to get cursor in right place */
398 endwin(); /* clean up curses */