Converted games to use the new termcap interface.
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blymn
parent
5de72de121
commit
494e4c93a6
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@ -1,4 +1,4 @@
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/* $NetBSD: io.c,v 1.8 1999/10/04 23:27:02 lukem Exp $ */
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/* $NetBSD: io.c,v 1.9 2000/05/22 12:42:46 blymn Exp $ */
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/*
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* io.c Larn is copyrighted 1986 by Noah Morgan.
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@ -62,7 +62,7 @@
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: io.c,v 1.8 1999/10/04 23:27:02 lukem Exp $");
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__RCSID("$NetBSD: io.c,v 1.9 2000/05/22 12:42:46 blymn Exp $");
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#endif /* not lint */
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#include "header.h"
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@ -763,7 +763,8 @@ cursors()
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* obvious meanings.
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*/
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static char cap[256];
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static char *cap;
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struct tinfo *info;
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char *CM, *CE, *CD, *CL, *SO, *SE, *AL, *DL; /* Termcap capabilities */
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static char *outbuf = 0; /* translated output buffer */
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@ -773,11 +774,11 @@ static char *outbuf = 0; /* translated output buffer */
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void
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init_term()
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{
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char termbuf[1024];
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char *capptr = cap + 10;
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char *capptr;
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char *term;
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switch (tgetent(termbuf, term = getenv("TERM"))) {
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*cap = NULL;
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switch (t_getent(&info, term = getenv("TERM"))) {
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case -1:
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write(2, "Cannot open termcap file.\n", 26);
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exit(1);
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@ -788,16 +789,16 @@ init_term()
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exit(1);
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};
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CM = tgetstr("cm", &capptr); /* Cursor motion */
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CE = tgetstr("ce", &capptr); /* Clear to eoln */
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CL = tgetstr("cl", &capptr); /* Clear screen */
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CM = t_agetstr(info, "cm", &cap, &capptr); /* Cursor motion */
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CE = t_agetstr(info, "ce", &cap, &capptr); /* Clear to eoln */
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CL = t_agetstr(info, "cl", &cap, &capptr); /* Clear screen */
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/* OPTIONAL */
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AL = tgetstr("al", &capptr); /* Insert line */
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DL = tgetstr("dl", &capptr); /* Delete line */
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SO = tgetstr("so", &capptr); /* Begin standout mode */
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SE = tgetstr("se", &capptr); /* End standout mode */
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CD = tgetstr("cd", &capptr); /* Clear to end of display */
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AL = t_agetstr(info, "al", &cap, &capptr); /* Insert line */
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DL = t_agetstr(info, "dl", &cap, &capptr); /* Delete line */
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SO = t_agetstr(info, "so", &cap, &capptr); /* Begin standout mode */
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SE = t_agetstr(info, "se", &cap, &capptr); /* End standout mode */
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CD = t_agetstr(info, "cd", &cap, &capptr); /* Clear to end of display */
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if (!CM) { /* can't find cursor motion entry */
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write(2, "Sorry, for a ", 13);
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@ -936,6 +937,7 @@ lflush()
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u_char *str;
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static int curx = 0;
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static int cury = 0;
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char tgoto_buf[256];
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if ((lpoint = lpnt - lpbuf) > 0) {
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#ifdef EXTRA
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@ -978,7 +980,9 @@ lflush()
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case CURSOR:
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curx = *++str - 1;
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cury = *++str - 1;
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tputs(tgoto(CM, curx, cury), 0, xputchar);
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if (t_goto(info, CM, curx, cury,
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tgoto_buf, 255) == 0)
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tputs(tgoto_buf, 0, xputchar);
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break;
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case '\n':
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@ -989,17 +993,41 @@ lflush()
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if (++scrline > 23)
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scrline = 19;
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tputs(tgoto(CM, 0, scrline), 0, xputchar);
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if (t_goto(info, CM, 0,
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scrline,
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tgoto_buf,
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255) == 0)
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tputs(tgoto_buf,
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0,
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xputchar);
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tputs(CE, 0, xputchar);
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if (--scrline < 19)
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scrline = 23;
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tputs(tgoto(CM, 0, scrline), 0, xputchar);
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if (t_goto(info, CM, 0,
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scrline,
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tgoto_buf,
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255) == 0)
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tputs(tgoto_buf,
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0,
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xputchar);
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tputs(CE, 0, xputchar);
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} else {
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tputs(tgoto(CM, 0, 19), 0, xputchar);
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if (t_goto(info, CM, 0,
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19,
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tgoto_buf,
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255) == 0)
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tputs(tgoto_buf,
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0,
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xputchar);
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tputs(DL, 0, xputchar);
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tputs(tgoto(CM, 0, 23), 0, xputchar);
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if (t_goto(info, CM, 0,
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23,
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tgoto_buf,
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255) == 0)
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tputs(tgoto_buf,
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0,
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xputchar);
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/*
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* tputs (AL, 0,
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* xputchar);
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@ -1,9 +1,9 @@
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/* $NetBSD: main.c,v 1.14 1998/08/30 09:19:38 veego Exp $ */
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/* $NetBSD: main.c,v 1.15 2000/05/22 12:42:46 blymn Exp $ */
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/* main.c */
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: main.c,v 1.14 1998/08/30 09:19:38 veego Exp $");
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__RCSID("$NetBSD: main.c,v 1.15 2000/05/22 12:42:46 blymn Exp $");
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#endif /* not lint */
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#include <sys/types.h>
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@ -62,6 +62,7 @@ main(argc, argv)
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const char *ptr = 0;
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struct passwd *pwe;
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i = 0;
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euid = geteuid();
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uid = getuid();
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seteuid(uid); /* give up "games" if we have it */
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@ -1,4 +1,4 @@
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/* $NetBSD: screen.c,v 1.13 1999/10/04 23:27:03 lukem Exp $ */
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/* $NetBSD: screen.c,v 1.14 2000/05/22 12:42:47 blymn Exp $ */
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/*-
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* Copyright (c) 1992, 1993
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@ -73,7 +73,6 @@ static void stopset __P((int)) __attribute__((__noreturn__));
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/*
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* Capabilities from TERMCAP.
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*/
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char PC, *BC, *UP; /* tgoto requires globals: ugh! */
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short ospeed;
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static char
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@ -121,8 +120,8 @@ struct tcsinfo { /* termcap string info; some abbrevs above */
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/* This is where we will actually stuff the information */
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static char combuf[1024], tbuf[1024];
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static char *combuf;
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static struct tinfo *info;
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/*
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* Routine used by tputs().
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@ -141,7 +140,15 @@ put(c)
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* count=1. (See screen.h for putpad().)
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*/
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#define putstr(s) (void)fputs(s, stdout)
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#define moveto(r, c) putpad(tgoto(CMstr, c, r))
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void
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moveto(int r, int c)
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{
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char buf[256];
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if (t_goto(info, CMstr, c, r, buf, 255) == 0)
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putpad(buf);
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}
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/*
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* Set up from termcap.
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@ -174,22 +181,23 @@ scr_init()
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if ((term = getenv("TERM")) == NULL)
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stop("you must set the TERM environment variable");
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if (tgetent(tbuf, term) <= 0)
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if (t_getent(&info, term) <= 0)
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stop("cannot find your termcap");
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fill = combuf;
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*combuf = NULL;
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{
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register struct tcsinfo *p;
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for (p = tcstrings; p->tcaddr; p++)
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*p->tcaddr = tgetstr(p->tcname, &fill);
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*p->tcaddr = t_agetstr(info, p->tcname, &combuf,
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&fill);
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}
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{
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register struct tcninfo *p;
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for (p = tcflags; p->tcaddr; p++)
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*p->tcaddr = tgetflag(p->tcname);
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*p->tcaddr = t_getflag(info, p->tcname);
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for (p = tcnums; p->tcaddr; p++)
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*p->tcaddr = tgetnum(p->tcname);
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*p->tcaddr = t_getnum(info, p->tcname);
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}
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if (bsflag)
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BC = "\b";
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@ -1,4 +1,4 @@
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/* $NetBSD: screen.h,v 1.5 2000/01/01 10:15:17 jsm Exp $ */
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/* $NetBSD: screen.h,v 1.6 2000/05/22 12:42:48 blymn Exp $ */
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/*-
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* Copyright (c) 1992, 1993
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@ -49,6 +49,7 @@ extern char *SOstr; /* begin standout mode */
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*/
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#define putpad(s) tputs(s, 1, put)
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void moveto(int, int);
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int put __P((int)); /* just calls putchar; for tputs */
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void scr_clear __P((void));
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void scr_end __P((void));
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