initial import of NetBSD tree

1 files changed, 190 insertions, 0 deletions

diff --git a/games/robots/score.c b/games/robots/score.c
new file mode 100644
index 00000000000..d96c8dff50b
--- /dev/null
+++ b/games/robots/score.c
@@ -0,0 +1,190 @@
+/*	$NetBSD: score.c,v 1.3 1995/04/22 10:09:12 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1980, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)score.c	8.1 (Berkeley) 5/31/93";
+#else
+static char rcsid[] = "$NetBSD: score.c,v 1.3 1995/04/22 10:09:12 cgd Exp $";
+#endif
+#endif /* not lint */
+
+# include	"robots.h"
+# include	<sys/types.h>
+# include	<pwd.h>
+# include	"pathnames.h"
+
+typedef struct {
+	int	s_uid;
+	int	s_score;
+	char	s_name[MAXNAME];
+} SCORE;
+
+typedef struct passwd	PASSWD;
+
+char	*Scorefile = _PATH_SCORE;
+
+int	Max_per_uid = MAX_PER_UID;
+
+static SCORE	Top[MAXSCORES];
+
+/*
+ * score:
+ *	Post the player's score, if reasonable, and then print out the
+ *	top list.
+ */
+score()
+{
+	register int	inf;
+	register SCORE	*scp;
+	register int	uid;
+	register bool	done_show = FALSE;
+	static int	numscores, max_uid;
+
+	Newscore = FALSE;
+	if ((inf = open(Scorefile, 2)) < 0) {
+		perror(Scorefile);
+		return;
+	}
+
+	if (read(inf, &max_uid, sizeof max_uid) == sizeof max_uid)
+		read(inf, Top, sizeof Top);
+	else {
+		for (scp = Top; scp < &Top[MAXSCORES]; scp++)
+			scp->s_score = -1;
+		max_uid = Max_per_uid;
+	}
+
+	uid = getuid();
+	if (Top[MAXSCORES-1].s_score <= Score) {
+		numscores = 0;
+		for (scp = Top; scp < &Top[MAXSCORES]; scp++)
+			if (scp->s_score < 0 ||
+			    (scp->s_uid == uid && ++numscores == max_uid)) {
+				if (scp->s_score > Score)
+					break;
+				scp->s_score = Score;
+				scp->s_uid = uid;
+				set_name(scp);
+				Newscore = TRUE;
+				break;
+			}
+		if (scp == &Top[MAXSCORES]) {
+			Top[MAXSCORES-1].s_score = Score;
+			Top[MAXSCORES-1].s_uid = uid;
+			set_name(&Top[MAXSCORES-1]);
+			Newscore = TRUE;
+		}
+		if (Newscore)
+			qsort(Top, MAXSCORES, sizeof Top[0], cmp_sc);
+	}
+
+	if (!Newscore) {
+		Full_clear = FALSE;
+		close(inf);
+		return;
+	}
+	else
+		Full_clear = TRUE;
+
+	for (scp = Top; scp < &Top[MAXSCORES]; scp++) {
+		if (scp->s_score < 0)
+			break;
+		move((scp - Top) + 1, 15);
+		if (!done_show && scp->s_uid == uid && scp->s_score == Score)
+			standout();
+		printw(" %d\t%d\t%-8.8s ", (scp - Top) + 1, scp->s_score, scp->s_name);
+		if (!done_show && scp->s_uid == uid && scp->s_score == Score) {
+			standend();
+			done_show = TRUE;
+		}
+	}
+	Num_scores = scp - Top;
+	refresh();
+
+	if (Newscore) {
+		lseek(inf, 0L, 0);
+		write(inf, &max_uid, sizeof max_uid);
+		write(inf, Top, sizeof Top);
+	}
+	close(inf);
+}
+
+set_name(scp)
+register SCORE	*scp;
+{
+	register PASSWD	*pp;
+
+	if ((pp = getpwuid(scp->s_uid)) == NULL)
+		pp->pw_name = "???";
+	strncpy(scp->s_name, pp->pw_name, MAXNAME);
+}
+
+/*
+ * cmp_sc:
+ *	Compare two scores.
+ */
+cmp_sc(s1, s2)
+register SCORE	*s1, *s2;
+{
+	return s2->s_score - s1->s_score;
+}
+
+/*
+ * show_score:
+ *	Show the score list for the '-s' option.
+ */
+show_score()
+{
+	register SCORE	*scp;
+	register int	inf;
+	static int	max_score;
+
+	if ((inf = open(Scorefile, 0)) < 0) {
+		perror(Scorefile);
+		return;
+	}
+
+	for (scp = Top; scp < &Top[MAXSCORES]; scp++)
+		scp->s_score = -1;
+
+	read(inf, &max_score, sizeof max_score);
+	read(inf, Top, sizeof Top);
+	close(inf);
+	inf = 1;
+	for (scp = Top; scp < &Top[MAXSCORES]; scp++)
+		if (scp->s_score >= 0)
+			printf("%d\t%d\t%.*s\n", inf++, scp->s_score, sizeof scp->s_name, scp->s_name);
+}