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-rw-r--r--atc/graphics.c252
1 files changed, 127 insertions, 125 deletions
diff --git a/atc/graphics.c b/atc/graphics.c
index c0b908d6..5f844804 100644
--- a/atc/graphics.c
+++ b/atc/graphics.c
@@ -1,4 +1,4 @@
-/* $NetBSD: graphics.c,v 1.11 2005/07/01 00:48:34 jmc Exp $ */
+/* $NetBSD: graphics.c,v 1.12 2005/08/10 17:53:28 rpaulo Exp $ */
/*-
* Copyright (c) 1990, 1993
@@ -46,7 +46,7 @@
#if 0
static char sccsid[] = "@(#)graphics.c 8.1 (Berkeley) 5/31/93";
#else
-__RCSID("$NetBSD: graphics.c,v 1.11 2005/07/01 00:48:34 jmc Exp $");
+__RCSID("$NetBSD: graphics.c,v 1.12 2005/08/10 17:53:28 rpaulo Exp $");
#endif
#endif /* not lint */
@@ -81,12 +81,12 @@ erase_all(void)
PLANE *pp;
for (pp = air.head; pp != NULL; pp = pp->next) {
- wmove(cleanradar, pp->ypos, pp->xpos * 2);
- wmove(radar, pp->ypos, pp->xpos * 2);
- waddch(radar, winch(cleanradar));
- wmove(cleanradar, pp->ypos, pp->xpos * 2 + 1);
- wmove(radar, pp->ypos, pp->xpos * 2 + 1);
- waddch(radar, winch(cleanradar));
+ (void)wmove(cleanradar, pp->ypos, pp->xpos * 2);
+ (void)wmove(radar, pp->ypos, pp->xpos * 2);
+ (void)waddch(radar, winch(cleanradar));
+ (void)wmove(cleanradar, pp->ypos, pp->xpos * 2 + 1);
+ (void)wmove(radar, pp->ypos, pp->xpos * 2 + 1);
+ (void)waddch(radar, winch(cleanradar));
}
}
@@ -97,17 +97,17 @@ draw_all(void)
for (pp = air.head; pp != NULL; pp = pp->next) {
if (pp->status == S_MARKED)
- wstandout(radar);
- wmove(radar, pp->ypos, pp->xpos * 2);
- waddch(radar, name(pp));
- waddch(radar, '0' + pp->altitude);
+ (void)wstandout(radar);
+ (void)wmove(radar, pp->ypos, pp->xpos * 2);
+ (void)waddch(radar, name(pp));
+ (void)waddch(radar, '0' + pp->altitude);
if (pp->status == S_MARKED)
- wstandend(radar);
+ (void)wstandend(radar);
}
- wrefresh(radar);
- planewin();
- wrefresh(input); /* return cursor */
- fflush(stdout);
+ (void)wrefresh(radar);
+ (void)planewin();
+ (void)wrefresh(input); /* return cursor */
+ (void)fflush(stdout);
}
void
@@ -115,7 +115,7 @@ init_gr(void)
{
static char buffer[BUFSIZ];
- initscr();
+ (void)initscr();
setbuf(stdout, buffer);
input = newwin(INPUT_LINES, COLS - PLANE_COLS, LINES - INPUT_LINES, 0);
credit = newwin(INPUT_LINES, PLANE_COLS, LINES - INPUT_LINES,
@@ -133,27 +133,27 @@ setup_screen(const C_SCREEN *scp)
str[2] = '\0';
if (radar != NULL)
- delwin(radar);
+ (void)delwin(radar);
radar = newwin(scp->height, scp->width * 2, 0, 0);
if (cleanradar != NULL)
- delwin(cleanradar);
+ (void)delwin(cleanradar);
cleanradar = newwin(scp->height, scp->width * 2, 0, 0);
/* minus one here to prevent a scroll */
for (i = 0; i < PLANE_COLS - 1; i++) {
- wmove(credit, 0, i);
- waddch(credit, C_CREDIT);
- wmove(credit, INPUT_LINES - 1, i);
- waddch(credit, C_CREDIT);
+ (void)wmove(credit, 0, i);
+ (void)waddch(credit, C_CREDIT);
+ (void)wmove(credit, INPUT_LINES - 1, i);
+ (void)waddch(credit, C_CREDIT);
}
- wmove(credit, INPUT_LINES / 2, 1);
- waddstr(credit, AUTHOR_STR);
+ (void)wmove(credit, INPUT_LINES / 2, 1);
+ (void)waddstr(credit, AUTHOR_STR);
for (i = 1; i < scp->height - 1; i++) {
for (j = 1; j < scp->width - 1; j++) {
- wmove(radar, i, j * 2);
- waddch(radar, C_BACKROUND);
+ (void)wmove(radar, i, j * 2);
+ (void)waddch(radar, C_BACKROUND);
}
}
@@ -170,49 +170,49 @@ setup_screen(const C_SCREEN *scp)
str[0] = C_TOPBOTTOM;
str[1] = C_TOPBOTTOM;
- wmove(radar, 0, 0);
+ (void)wmove(radar, 0, 0);
for (i = 0; i < scp->width - 1; i++)
- waddstr(radar, str);
- waddch(radar, C_TOPBOTTOM);
+ (void)waddstr(radar, str);
+ (void)waddch(radar, C_TOPBOTTOM);
str[0] = C_TOPBOTTOM;
str[1] = C_TOPBOTTOM;
- wmove(radar, scp->height - 1, 0);
+ (void)wmove(radar, scp->height - 1, 0);
for (i = 0; i < scp->width - 1; i++)
- waddstr(radar, str);
- waddch(radar, C_TOPBOTTOM);
+ (void)waddstr(radar, str);
+ (void)waddch(radar, C_TOPBOTTOM);
for (i = 1; i < scp->height - 1; i++) {
- wmove(radar, i, 0);
- waddch(radar, C_LEFTRIGHT);
- wmove(radar, i, (scp->width - 1) * 2);
- waddch(radar, C_LEFTRIGHT);
+ (void)wmove(radar, i, 0);
+ (void)waddch(radar, C_LEFTRIGHT);
+ (void)wmove(radar, i, (scp->width - 1) * 2);
+ (void)waddch(radar, C_LEFTRIGHT);
}
str[0] = C_BEACON;
for (i = 0; i < scp->num_beacons; i++) {
str[1] = '0' + i;
- wmove(radar, scp->beacon[i].y, scp->beacon[i].x * 2);
- waddstr(radar, str);
+ (void)wmove(radar, scp->beacon[i].y, scp->beacon[i].x * 2);
+ (void)waddstr(radar, str);
}
for (i = 0; i < scp->num_exits; i++) {
- wmove(radar, scp->exit[i].y, scp->exit[i].x * 2);
- waddch(radar, '0' + i);
+ (void)wmove(radar, scp->exit[i].y, scp->exit[i].x * 2);
+ (void)waddch(radar, '0' + i);
}
airstr = "^?>?v?<?";
for (i = 0; i < scp->num_airports; i++) {
str[0] = airstr[scp->airport[i].dir];
str[1] = '0' + i;
- wmove(radar, scp->airport[i].y, scp->airport[i].x * 2);
- waddstr(radar, str);
+ (void)wmove(radar, scp->airport[i].y, scp->airport[i].x * 2);
+ (void)waddstr(radar, str);
}
- overwrite(radar, cleanradar);
- wrefresh(radar);
- wrefresh(credit);
- fflush(stdout);
+ (void)overwrite(radar, cleanradar);
+ (void)wrefresh(radar);
+ (void)wrefresh(credit);
+ (void)fflush(stdout);
}
void
@@ -223,8 +223,8 @@ draw_line(WINDOW *w, int x, int y, int lx, int ly, const char *s)
dx = SGN(lx - x);
dy = SGN(ly - y);
for (;;) {
- wmove(w, y, x * 2);
- waddstr(w, s);
+ (void)wmove(w, y, x * 2);
+ (void)waddstr(w, s);
if (x == lx && y == ly)
break;
x += dx;
@@ -235,35 +235,35 @@ draw_line(WINDOW *w, int x, int y, int lx, int ly, const char *s)
void
ioclrtoeol(int pos)
{
- wmove(input, 0, pos);
- wclrtoeol(input);
- wrefresh(input);
- fflush(stdout);
+ (void)wmove(input, 0, pos);
+ (void)wclrtoeol(input);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
}
void
iomove(int pos)
{
- wmove(input, 0, pos);
- wrefresh(input);
- fflush(stdout);
+ (void)wmove(input, 0, pos);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
}
void
ioaddstr(int pos, const char *str)
{
- wmove(input, 0, pos);
- waddstr(input, str);
- wrefresh(input);
- fflush(stdout);
+ (void)wmove(input, 0, pos);
+ (void)waddstr(input, str);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
}
void
ioclrtobot(void)
{
- wclrtobot(input);
- wrefresh(input);
- fflush(stdout);
+ (void)wclrtobot(input);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
}
void
@@ -271,15 +271,16 @@ ioerror(int pos, int len, const char *str)
{
int i;
- wmove(input, 1, pos);
+ (void)wmove(input, 1, pos);
for (i = 0; i < len; i++)
- waddch(input, '^');
- wmove(input, 2, 0);
- waddstr(input, str);
- wrefresh(input);
- fflush(stdout);
+ (void)waddch(input, '^');
+ (void)wmove(input, 2, 0);
+ (void)waddstr(input, str);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
}
+/* ARGSUSED */
void
quit(int dummy __attribute__((__unused__)))
{
@@ -289,11 +290,11 @@ quit(int dummy __attribute__((__unused__)))
#endif
getyx(input, y, x);
- wmove(input, 2, 0);
- waddstr(input, "Really quit? (y/n) ");
- wclrtobot(input);
- wrefresh(input);
- fflush(stdout);
+ (void)wmove(input, 2, 0);
+ (void)waddstr(input, "Really quit? (y/n) ");
+ (void)wclrtobot(input);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
c = getchar();
if (c == EOF || c == 'y') {
@@ -301,23 +302,23 @@ quit(int dummy __attribute__((__unused__)))
#ifdef BSD
itv.it_value.tv_sec = 0;
itv.it_value.tv_usec = 0;
- setitimer(ITIMER_REAL, &itv, NULL);
+ (void)setitimer(ITIMER_REAL, &itv, NULL);
#endif
#ifdef SYSV
alarm(0);
#endif
- fflush(stdout);
- clear();
- refresh();
- endwin();
- log_score(0);
+ (void)fflush(stdout);
+ (void)clear();
+ (void)refresh();
+ (void)endwin();
+ (void)log_score(0);
exit(0);
}
- wmove(input, 2, 0);
- wclrtobot(input);
- wmove(input, y, x);
- wrefresh(input);
- fflush(stdout);
+ (void)wmove(input, 2, 0);
+ (void)wclrtobot(input);
+ (void)wmove(input, y, x);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
}
void
@@ -327,40 +328,40 @@ planewin(void)
int warning = 0;
#ifdef BSD
- wclear(planes);
+ (void)wclear(planes);
#endif
- wmove(planes, 0,0);
+ (void)wmove(planes, 0,0);
#ifdef SYSV
wclrtobot(planes);
#endif
- wprintw(planes, "Time: %-4d Safe: %d", clck, safe_planes);
- wmove(planes, 2, 0);
+ (void)wprintw(planes, "Time: %-4d Safe: %d", clck, safe_planes);
+ (void)wmove(planes, 2, 0);
- waddstr(planes, "pl dt comm");
+ (void)waddstr(planes, "pl dt comm");
for (pp = air.head; pp != NULL; pp = pp->next) {
if (waddch(planes, '\n') == ERR) {
warning++;
break;
}
- waddstr(planes, command(pp));
+ (void)waddstr(planes, command(pp));
}
- waddch(planes, '\n');
+ (void)waddch(planes, '\n');
for (pp = ground.head; pp != NULL; pp = pp->next) {
if (waddch(planes, '\n') == ERR) {
warning++;
break;
}
- waddstr(planes, command(pp));
+ (void)waddstr(planes, command(pp));
}
if (warning) {
- wmove(planes, LINES - INPUT_LINES - 1, 0);
- waddstr(planes, "---- more ----");
- wclrtoeol(planes);
+ (void)wmove(planes, LINES - INPUT_LINES - 1, 0);
+ (void)waddstr(planes, "---- more ----");
+ (void)wclrtoeol(planes);
}
- wrefresh(planes);
- fflush(stdout);
+ (void)wrefresh(planes);
+ (void)fflush(stdout);
}
void
@@ -375,54 +376,55 @@ loser(const PLANE *p, const char *s)
#ifdef BSD
itv.it_value.tv_sec = 0;
itv.it_value.tv_usec = 0;
- setitimer(ITIMER_REAL, &itv, NULL);
+ (void)setitimer(ITIMER_REAL, &itv, NULL);
#endif
#ifdef SYSV
alarm(0);
#endif
- wmove(input, 0, 0);
- wclrtobot(input);
+ (void)wmove(input, 0, 0);
+ (void)wclrtobot(input);
/* p may be NULL if we ran out of memory */
if (p == NULL)
- wprintw(input, "%s\n\nHit space for top players list...", s);
+ (void)wprintw(input, "%s\n\nHit space for top players list...",
+ s);
else
- wprintw(input, "Plane '%c' %s\n\n", name(p), s);
- wprintw(input, "Hit space for top players list...");
- wrefresh(input);
- fflush(stdout);
+ (void)wprintw(input, "Plane '%c' %s\n\n", name(p), s);
+ (void)wprintw(input, "Hit space for top players list...");
+ (void)wrefresh(input);
+ (void)fflush(stdout);
while ((c = getchar()) != EOF && c != ' ')
;
- clear(); /* move to top of screen */
- refresh();
- endwin();
- log_score(0);
+ (void)clear(); /* move to top of screen */
+ (void)refresh();
+ (void)endwin();
+ (void)log_score(0);
exit(0);
}
void
redraw(void)
{
- clear();
- refresh();
+ (void)clear();
+ (void)refresh();
- touchwin(radar);
- wrefresh(radar);
- touchwin(planes);
- wrefresh(planes);
- touchwin(credit);
- wrefresh(credit);
+ (void)touchwin(radar);
+ (void)wrefresh(radar);
+ (void)touchwin(planes);
+ (void)wrefresh(planes);
+ (void)touchwin(credit);
+ (void)wrefresh(credit);
/* refresh input last to get cursor in right place */
- touchwin(input);
- wrefresh(input);
- fflush(stdout);
+ (void)touchwin(input);
+ (void)wrefresh(input);
+ (void)fflush(stdout);
}
void
done_screen(void)
{
- clear();
- refresh();
- endwin(); /* clean up curses */
+ (void)clear();
+ (void)refresh();
+ (void)endwin(); /* clean up curses */
}
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