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KNF

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This commit is contained in:
deraadt 2015-08-21 02:42:26 +00:00
parent d55afdd16c
commit 40ad53c423
1 changed files with 65 additions and 41 deletions
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106
games/worm/worm.c
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@ -1,4 +1,4 @@
/* $OpenBSD: worm.c,v 1.28 2015/03/09 19:52:02 tedu Exp $ */
/* $OpenBSD: worm.c,v 1.29 2015/08/21 02:42:26 deraadt Exp $ */
/*
* Copyright (c) 1980, 1993
@ -132,10 +132,9 @@ main(int argc, char **argv)
prize(); /* Put up a goal */
wmove(tv, head->y, head->x); /* Leave cursor on worm */
wrefresh(tv);
while(1)
{
while (1) {
if (wantleave) {
endwin(); /* XXX signal race */
endwin();
exit(0);
}
if (wantsuspend) {
@ -151,13 +150,10 @@ main(int argc, char **argv)
wantsuspend = 0;
}
if (running)
{
if (running) {
running--;
process(lastch);
}
else
{
} else {
/* fflush(stdout); */
/* Delay could be a command line option */
t.tv_sec = 1;
@ -257,54 +253,82 @@ process(int ch)
x = head->x;
y = head->y;
switch(ch)
{
switch(ch) {
#ifdef KEY_LEFT
case KEY_LEFT:
case KEY_LEFT:
#endif
case 'h':
x--; break;
case 'h':
x--;
break;
#ifdef KEY_DOWN
case KEY_DOWN:
case KEY_DOWN:
#endif
case 'j':
y++; break;
case 'j':
y++;
break;
#ifdef KEY_UP
case KEY_UP:
case KEY_UP:
#endif
case 'k':
y--; break;
case 'k':
y--;
break;
#ifdef KEY_RIGHT
case KEY_RIGHT:
case KEY_RIGHT:
#endif
case 'l':
x++; break;
case 'H': x--; running = RUNLEN; ch = tolower(ch); break;
case 'J': y++; running = RUNLEN/2; ch = tolower(ch); break;
case 'K': y--; running = RUNLEN/2; ch = tolower(ch); break;
case 'L': x++; running = RUNLEN; ch = tolower(ch); break;
case '\f': setup(); return;
case CNTRL('Z'): suspend(0); return;
case CNTRL('C'): crash(); return;
case CNTRL('D'): crash(); return;
case ERR: leave(0); return;
default: return;
case 'l':
x++;
break;
case 'H':
x--;
running = RUNLEN;
ch = tolower(ch);
break;
case 'J':
y++;
running = RUNLEN/2;
ch = tolower(ch);
break;
case 'K':
y--;
running = RUNLEN/2;
ch = tolower(ch);
break;
case 'L':
x++;
running = RUNLEN;
ch = tolower(ch);
break;
case '\f':
setup();
return;
case CNTRL('Z'):
suspend(0);
return;
case CNTRL('C'):
crash();
return;
case CNTRL('D'):
crash();
return;
case ERR:
leave(0);
return;
default:
return;
}
lastch = ch;
if (growing == 0)
{
if (growing == 0) {
display(tail, ' ');
tail->next->prev = NULL;
nh = tail->next;
free(tail);
tail = nh;
visible_len--;
}
else growing--;
} else
growing--;
display(head, BODY);
wmove(tv, y, x);
if (isdigit(ch = winch(tv)))
{
if (isdigit(ch = winch(tv))) {
int amt = ch - '0';
growing += amt * growthscale;
prize();
@ -313,8 +337,8 @@ process(int ch)
wmove(stw, 0, COLS - 12);
wprintw(stw, "Score: %3d", score);
wrefresh(stw);
}
else if(ch != ' ') crash();
} else if(ch != ' ')
crash();
nh = newlink();
nh->next = NULL;
nh->prev = head;