-/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
-/* hack.worn.c - version 1.0.2 */
+/* $NetBSD: hack.worn.c,v 1.7 2009/08/12 07:28:41 dholland Exp $ */
+
+/*
+ * 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.worn.c,v 1.7 2009/08/12 07:28:41 dholland Exp $");
+#endif /* not lint */
#include "hack.h"
+#include "extern.h"
-struct worn {
- long w_mask;
- struct obj **w_obj;
-} worn[] = {
- { W_ARM, &uarm },
- { W_ARM2, &uarm2 },
- { W_ARMH, &uarmh },
- { W_ARMS, &uarms },
- { W_ARMG, &uarmg },
- { W_RINGL, &uleft },
- { W_RINGR, &uright },
- { W_WEP, &uwep },
- { W_BALL, &uball },
- { W_CHAIN, &uchain },
- { 0, 0 }
+static struct worn {
+ long w_mask;
+ struct obj **w_obj;
+} worn[] = {
+ {
+ W_ARM, &uarm
+ },
+ {
+ W_ARM2, &uarm2
+ },
+ {
+ W_ARMH, &uarmh
+ },
+ {
+ W_ARMS, &uarms
+ },
+ {
+ W_ARMG, &uarmg
+ },
+ {
+ W_RINGL, &uleft
+ },
+ {
+ W_RINGR, &uright
+ },
+ {
+ W_WEP, &uwep
+ },
+ {
+ W_BALL, &uball
+ },
+ {
+ W_CHAIN, &uchain
+ },
+ {
+ 0, 0
+ }
};
-setworn(obj, mask)
-register struct obj *obj;
-long mask;
+void
+setworn(struct obj *obj, long mask)
{
- register struct worn *wp;
- register struct obj *oobj;
+ struct worn *wp;
+ struct obj *oobj;
- for(wp = worn; wp->w_mask; wp++) if(wp->w_mask & mask) {
- oobj = *(wp->w_obj);
- if(oobj && !(oobj->owornmask & wp->w_mask))
- impossible("Setworn: mask = %ld.", wp->w_mask);
- if(oobj) oobj->owornmask &= ~wp->w_mask;
- if(obj && oobj && wp->w_mask == W_ARM){
- if(uarm2) {
- impossible("Setworn: uarm2 set?");
- } else
- setworn(uarm, W_ARM2);
+ for (wp = worn; wp->w_mask; wp++)
+ if (wp->w_mask & mask) {
+ oobj = *(wp->w_obj);
+ if (oobj && !(oobj->owornmask & wp->w_mask))
+ impossible("Setworn: mask = %ld.", wp->w_mask);
+ if (oobj)
+ oobj->owornmask &= ~wp->w_mask;
+ if (obj && oobj && wp->w_mask == W_ARM) {
+ if (uarm2) {
+ impossible("Setworn: uarm2 set?");
+ } else
+ setworn(uarm, W_ARM2);
+ }
+ *(wp->w_obj) = obj;
+ if (obj)
+ obj->owornmask |= wp->w_mask;
}
- *(wp->w_obj) = obj;
- if(obj) obj->owornmask |= wp->w_mask;
- }
- if(uarm2 && !uarm) {
+ if (uarm2 && !uarm) {
uarm = uarm2;
uarm2 = 0;
uarm->owornmask ^= (W_ARM | W_ARM2);
}
/* called e.g. when obj is destroyed */
-setnotworn(obj) register struct obj *obj; {
- register struct worn *wp;
+void
+setnotworn(struct obj *obj)
+{
+ struct worn *wp;
- for(wp = worn; wp->w_mask; wp++)
- if(obj == *(wp->w_obj)) {
+ for (wp = worn; wp->w_mask; wp++)
+ if (obj == *(wp->w_obj)) {
*(wp->w_obj) = 0;
obj->owornmask &= ~wp->w_mask;
}
- if(uarm2 && !uarm) {
+ if (uarm2 && !uarm) {
uarm = uarm2;
uarm2 = 0;
uarm->owornmask ^= (W_ARM | W_ARM2);
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