Man page and usage cleanups from Bug Hunting in PR 46103.

[bsdgames-darwin.git] / hack / hack.wizard.c

diff --git a/hack/hack.wizard.c b/hack/hack.wizard.c
index 54c3ceefbef449531e7054651ea2643adf118ef4..0cd00c7f0ad5240ea7cfe3cc928604cf9f725755 100644 (file)
--- a/hack/hack.wizard.c
+++ b/hack/hack.wizard.c
@@ -1,12 +1,69 @@
-/*     $NetBSD: hack.wizard.c,v 1.5 2001/03/25 20:44:04 jsm Exp $      */
+/*     $NetBSD: hack.wizard.c,v 1.10 2011/08/07 06:03:45 dholland Exp $        */
 
 /*
- * Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985.
+ * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
+ * Amsterdam
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - 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.
+ *
+ * - Neither the name of the Stichting Centrum voor Wiskunde en
+ * Informatica, 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
+ * 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.
+ */
+
+/*
+ * Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
+ * 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. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.wizard.c,v 1.5 2001/03/25 20:44:04 jsm Exp $");
+__RCSID("$NetBSD: hack.wizard.c,v 1.10 2011/08/07 06:03:45 dholland Exp $");
 #endif                         /* not lint */
 
 /* wizard code - inspired by rogue code from Merlyn Leroy (digi-g!brian) */
@@ -19,11 +76,15 @@ __RCSID("$NetBSD: hack.wizard.c,v 1.5 2001/03/25 20:44:04 jsm Exp $");
 #define        BOLT_LIM    8           /* from this distance D and 1 will try to hit
                                 * you */
 
-const char            wizapp[] = "@DNPTUVXcemntx";
+static const char wizapp[] = "@DNPTUVXcemntx";
+
+static void aggravate(void);
+static void clonewiz(struct monst *);
+
 
 /* If he has found the Amulet, make the wizard appear after some time */
 void
-amulet()
+amulet(void)
 {
        struct obj     *otmp;
        struct monst   *mtmp;
@@ -45,8 +106,7 @@ amulet()
 }
 
 int
-wiz_hit(mtmp)
-       struct monst   *mtmp;
+wiz_hit(struct monst *mtmp)
 {
        /* if we have stolen or found the amulet, we disappear */
        if (mtmp->minvent && mtmp->minvent->olet == AMULET_SYM &&
@@ -84,15 +144,16 @@ hithim:
                 * on level 26 again.
                 */
                if (hitu(mtmp, d(mtmp->data->damn, mtmp->data->damd))
-                   && !rn2(20) && stealamulet(mtmp));
+                   && !rn2(20) && stealamulet(mtmp)) {
+                       /* nothing */
+               }
        } else
                inrange(mtmp);  /* try magic */
        return (0);
 }
 
 void
-inrange(mtmp)
-       struct monst   *mtmp;
+inrange(struct monst *mtmp)
 {
        schar           tx, ty;
 
@@ -160,7 +221,7 @@ inrange(mtmp)
                                        pline("\"Destroy the thief, my pets!\"");
                                        aggravate();    /* aggravate all the
                                                         * monsters */
-                                       /* fall into next case */
+                                       /* FALLTHROUGH */
                                case 2:
                                        if (flags.no_of_wizards == 1 && rnd(5) == 0)
                                                /*
@@ -196,7 +257,7 @@ inrange(mtmp)
 }
 
 void
-aggravate()
+aggravate(void)
 {
        struct monst   *mtmp;
 
@@ -208,8 +269,7 @@ aggravate()
 }
 
 void
-clonewiz(mtmp)
-       struct monst   *mtmp;
+clonewiz(struct monst *mtmp)
 {
        struct monst   *mtmp2;