Converted games to use the new termcap interface.

4 files changed, 70 insertions, 32 deletions

diff --git a/larn/io.c b/larn/io.c
index 5d9d355e..9f32da3f 100644
--- a/larn/io.c
+++ b/larn/io.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: io.c,v 1.8 1999/10/04 23:27:02 lukem Exp $	*/
+/*	$NetBSD: io.c,v 1.9 2000/05/22 12:42:46 blymn Exp $	*/
 
 /*
  * io.c			 Larn is copyrighted 1986 by Noah Morgan.
@@ -62,7 +62,7 @@
  */
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: io.c,v 1.8 1999/10/04 23:27:02 lukem Exp $");
+__RCSID("$NetBSD: io.c,v 1.9 2000/05/22 12:42:46 blymn Exp $");
 #endif /* not lint */
 
 #include "header.h"
@@ -763,7 +763,8 @@ cursors()
  * obvious meanings.
  */
 
-static char     cap[256];
+static char     *cap;
+struct tinfo   *info;
 char           *CM, *CE, *CD, *CL, *SO, *SE, *AL, *DL;	/* Termcap capabilities */
 static char    *outbuf = 0;	/* translated output buffer */
 
@@ -773,11 +774,11 @@ static char    *outbuf = 0;	/* translated output buffer */
 void
 init_term()
 {
-	char            termbuf[1024];
-	char           *capptr = cap + 10;
+	char           *capptr;
 	char           *term;
 
-	switch (tgetent(termbuf, term = getenv("TERM"))) {
+	*cap = NULL;
+	switch (t_getent(&info, term = getenv("TERM"))) {
 	case -1:
 		write(2, "Cannot open termcap file.\n", 26);
 		exit(1);
@@ -788,16 +789,16 @@ init_term()
 		exit(1);
 	};
 
-	CM = tgetstr("cm", &capptr);	/* Cursor motion */
-	CE = tgetstr("ce", &capptr);	/* Clear to eoln */
-	CL = tgetstr("cl", &capptr);	/* Clear screen */
+	CM = t_agetstr(info, "cm", &cap, &capptr);	/* Cursor motion */
+	CE = t_agetstr(info, "ce", &cap, &capptr);	/* Clear to eoln */
+	CL = t_agetstr(info, "cl", &cap, &capptr);	/* Clear screen */
 
 	/* OPTIONAL */
-	AL = tgetstr("al", &capptr);	/* Insert line */
-	DL = tgetstr("dl", &capptr);	/* Delete line */
-	SO = tgetstr("so", &capptr);	/* Begin standout mode */
-	SE = tgetstr("se", &capptr);	/* End standout mode */
-	CD = tgetstr("cd", &capptr);	/* Clear to end of display */
+	AL = t_agetstr(info, "al", &cap, &capptr);	/* Insert line */
+	DL = t_agetstr(info, "dl", &cap, &capptr);	/* Delete line */
+	SO = t_agetstr(info, "so", &cap, &capptr);	/* Begin standout mode */
+	SE = t_agetstr(info, "se", &cap, &capptr);	/* End standout mode */
+	CD = t_agetstr(info, "cd", &cap, &capptr);	/* Clear to end of display */
 
 	if (!CM) {		/* can't find cursor motion entry */
 		write(2, "Sorry, for a ", 13);
@@ -936,6 +937,7 @@ lflush()
 	u_char  *str;
 	static int      curx = 0;
 	static int      cury = 0;
+	char tgoto_buf[256];
 
 	if ((lpoint = lpnt - lpbuf) > 0) {
 #ifdef EXTRA
@@ -978,7 +980,9 @@ lflush()
 				case CURSOR:
 					curx = *++str - 1;
 					cury = *++str - 1;
-					tputs(tgoto(CM, curx, cury), 0, xputchar);
+					if (t_goto(info, CM, curx, cury,
+						   tgoto_buf, 255) == 0)
+						tputs(tgoto_buf, 0, xputchar);
 					break;
 
 				case '\n':
@@ -989,17 +993,41 @@ lflush()
 
 							if (++scrline > 23)
 								scrline = 19;
-							tputs(tgoto(CM, 0, scrline), 0, xputchar);
+							if (t_goto(info, CM, 0,
+								   scrline,
+								   tgoto_buf,
+								   255) == 0)
+								tputs(tgoto_buf,
+								      0,
+								      xputchar);
 							tputs(CE, 0, xputchar);
 
 							if (--scrline < 19)
 								scrline = 23;
-							tputs(tgoto(CM, 0, scrline), 0, xputchar);
+							if (t_goto(info, CM, 0,
+								   scrline,
+								   tgoto_buf,
+								   255) == 0)
+								tputs(tgoto_buf,
+								      0,
+								      xputchar);
 							tputs(CE, 0, xputchar);
 						} else {
-							tputs(tgoto(CM, 0, 19), 0, xputchar);
+							if (t_goto(info, CM, 0,
+								   19,
+								   tgoto_buf,
+								   255) == 0)
+								tputs(tgoto_buf,
+								      0,
+								      xputchar);
 							tputs(DL, 0, xputchar);
-							tputs(tgoto(CM, 0, 23), 0, xputchar);
+							if (t_goto(info, CM, 0,
+								   23,
+								   tgoto_buf,
+								   255) == 0)
+								tputs(tgoto_buf,
+								      0,
+								      xputchar);
 							/*
 							 * tputs (AL, 0,
 							 * xputchar);
diff --git a/larn/main.c b/larn/main.c
index fbc0fc6f..eba8146c 100644
--- a/larn/main.c
+++ b/larn/main.c
@@ -1,9 +1,9 @@
-/*	$NetBSD: main.c,v 1.14 1998/08/30 09:19:38 veego Exp $	*/
+/*	$NetBSD: main.c,v 1.15 2000/05/22 12:42:46 blymn Exp $	*/
 
 /* main.c		 */
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: main.c,v 1.14 1998/08/30 09:19:38 veego Exp $");
+__RCSID("$NetBSD: main.c,v 1.15 2000/05/22 12:42:46 blymn Exp $");
 #endif				/* not lint */
 
 #include <sys/types.h>
@@ -62,6 +62,7 @@ main(argc, argv)
 	const char     *ptr = 0;
 	struct passwd  *pwe;
 
+	i = 0;
 	euid = geteuid();
 	uid = getuid();
 	seteuid(uid);		/* give up "games" if we have it */
diff --git a/tetris/screen.c b/tetris/screen.c
index 194c4f2f..4b88db80 100644
--- a/tetris/screen.c
+++ b/tetris/screen.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: screen.c,v 1.13 1999/10/04 23:27:03 lukem Exp $	*/
+/*	$NetBSD: screen.c,v 1.14 2000/05/22 12:42:47 blymn Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -73,7 +73,6 @@ static	void	stopset __P((int)) __attribute__((__noreturn__));
 /*
  * Capabilities from TERMCAP.
  */
-char	PC, *BC, *UP;		/* tgoto requires globals: ugh! */
 short	ospeed;
 
 static char
@@ -121,8 +120,8 @@ struct tcsinfo {	/* termcap string info; some abbrevs above */
 
 /* This is where we will actually stuff the information */
 
-static char combuf[1024], tbuf[1024];
-
+static char *combuf;
+static struct tinfo *info;
 
 /*
  * Routine used by tputs().
@@ -141,7 +140,15 @@ put(c)
  * count=1.  (See screen.h for putpad().)
  */
 #define	putstr(s)	(void)fputs(s, stdout)
-#define	moveto(r, c)	putpad(tgoto(CMstr, c, r))
+
+void
+moveto(int r, int c)
+{
+	char buf[256];
+
+	if (t_goto(info, CMstr, c, r, buf, 255) == 0)
+		putpad(buf);
+}
 
 /*
  * Set up from termcap.
@@ -174,22 +181,23 @@ scr_init()
 	
 	if ((term = getenv("TERM")) == NULL)
 		stop("you must set the TERM environment variable");
-	if (tgetent(tbuf, term) <= 0)
+	if (t_getent(&info, term) <= 0)
 		stop("cannot find your termcap");
-	fill = combuf;
+	*combuf = NULL;
 	{
 		register struct tcsinfo *p;
 
 		for (p = tcstrings; p->tcaddr; p++)
-			*p->tcaddr = tgetstr(p->tcname, &fill);
+			*p->tcaddr = t_agetstr(info, p->tcname, &combuf,
+					       &fill);
 	}
 	{
 		register struct tcninfo *p;
 
 		for (p = tcflags; p->tcaddr; p++)
-			*p->tcaddr = tgetflag(p->tcname);
+			*p->tcaddr = t_getflag(info, p->tcname);
 		for (p = tcnums; p->tcaddr; p++)
-			*p->tcaddr = tgetnum(p->tcname);
+			*p->tcaddr = t_getnum(info, p->tcname);
 	}
 	if (bsflag)
 		BC = "\b";
diff --git a/tetris/screen.h b/tetris/screen.h
index 0b12171a..d1b793f3 100644
--- a/tetris/screen.h
+++ b/tetris/screen.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: screen.h,v 1.5 2000/01/01 10:15:17 jsm Exp $	*/
+/*	$NetBSD: screen.h,v 1.6 2000/05/22 12:42:48 blymn Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -49,6 +49,7 @@ extern char *SOstr;		/* begin standout mode */
  */
 #define	putpad(s)	tputs(s, 1, put)
 
+void    moveto(int, int);
 int	put __P((int));		/* just calls putchar; for tputs */
 void	scr_clear __P((void));
 void	scr_end __P((void));