From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 11 Mar 2015 17:56:34 +0000 (+0200)
Subject: Add MAX_STATUENAME_RANK sysconf setting
X-Git-Tag: NetHack-3.6.0_RC01~613
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a335f8306f29739dd1ea1172e9d973bb12fd326e;p=nethack

Add MAX_STATUENAME_RANK sysconf setting

MAX_STATUENAME_RANK tells how many score file entries to use
for random statue names.
---

diff --git a/doc/Guidebook.mn b/doc/Guidebook.mn
index 8ce5dbaad..4c499ac96 100644
--- a/doc/Guidebook.mn
+++ b/doc/Guidebook.mn
@@ -2945,6 +2945,10 @@ Minimum number of points to get an entry in the score file.
 PERS_IS_UID
 0 or 1 to use user names or numeric userids, respectively, to identify
 unique people for the score file.
+.lp
+MAX_STATUENAME_RANK
+Maximum number of score file entries to use for random statue names
+(default is 10).
 .hn 1
 Scoring
 .pg
diff --git a/include/sys.h b/include/sys.h
index 713e33a55..8358021a2 100644
--- a/include/sys.h
+++ b/include/sys.h
@@ -22,6 +22,7 @@ struct sysopt {
 	int pers_is_uid;
 	int entrymax;
 	int pointsmin;
+	int tt_oname_maxrank;
 #ifdef PANICTRACE
 		/* panic options */
 	char *gdbpath;
diff --git a/src/files.c b/src/files.c
index 2cae9fb7f..d4c216276 100644
--- a/src/files.c
+++ b/src/files.c
@@ -2209,6 +2209,13 @@ int		src;
 		return 0;
 	    }
 	    sysopt.pointsmin = n;
+	} else if (src == SET_IN_SYS && match_varname(buf, "MAX_STATUENAME_RANK", 10)) {
+	    n = atoi(bufp);
+	    if (n < 1) {
+		raw_printf("Illegal value in MAX_STATUENAME_RANK (minimum is 1).");
+		return 0;
+	    }
+	    sysopt.tt_oname_maxrank = n;
 # ifdef PANICTRACE
 	} else if (src == SET_IN_SYS &&
 		match_varname(buf, "PANICTRACE_LIBC", 15)) {
diff --git a/src/sys.c b/src/sys.c
index 5f17a0a91..14e0aa642 100644
--- a/src/sys.c
+++ b/src/sys.c
@@ -29,6 +29,7 @@ sys_early_init(){
 	sysopt.entrymax = ENTRYMAX;
 	sysopt.pointsmin = POINTSMIN;
 	sysopt.pers_is_uid = PERS_IS_UID;
+	sysopt.tt_oname_maxrank = 10;
 
 		/* sanity checks */
 	if(PERSMAX<1) sysopt.persmax = 1;
diff --git a/src/topten.c b/src/topten.c
index 58079a6de..db2e6fccb 100644
--- a/src/topten.c
+++ b/src/topten.c
@@ -975,7 +975,7 @@ struct obj *otmp;
 	}
 
 	tt = &tt_buf;
-	rank = rnd(10);
+	rank = rnd(sysopt.tt_oname_maxrank);
 pickentry:
 	for(i = rank; i; i--) {
 	    readentry(rfile, tt);
diff --git a/sys/unix/sysconf b/sys/unix/sysconf
index 74e7fb1ae..cff28b04f 100644
--- a/sys/unix/sysconf
+++ b/sys/unix/sysconf
@@ -45,6 +45,9 @@ MAXPLAYERS=10
 # numeric (1) user id.
 #PERS_IS_UID=1
 
+# Maximum number of score file entries to use for random statue names
+#MAX_STATUENAME_RANK=10
+
 # Try to get more info in case of a program bug or crash.  Using GDB can
 # get more information and works on more systems but requires gdb be available;
 # using LIBC only works if NetHack is linked with a libc that supports the