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 */