NetBSD rcsid.

[bsdgames-darwin.git] / hunt / huntd / expl.c

diff --git a/hunt/huntd/expl.c b/hunt/huntd/expl.c
index 59f7eee2e4192b29983ce14f07ec109287038306..0d97b4c1123c4589b68847f8e79b28fde04e466e 100644 (file)
--- a/hunt/huntd/expl.c
+++ b/hunt/huntd/expl.c
@@ -1,21 +1,57 @@
+/*     $NetBSD: expl.c,v 1.3 2003/06/11 12:00:22 wiz Exp $     */
 /*
- *  Hunt
- *  Copyright (c) 1985 Conrad C. Huang, Gregory S. Couch, Kenneth C.R.C. Arnold
- *  San Francisco, California
+ * Copyright (c) 1983-2003, 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:
+ * 
+ * + 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 University of California, San Francisco 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.
  */
 
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: expl.c,v 1.3 2003/06/11 12:00:22 wiz Exp $");
+#endif /* not lint */
+
+# include      <stdlib.h>
 # include      "hunt.h"
 
+static void    remove_wall __P((int, int));
+
+
 /*
  * showexpl:
  *     Show the explosions as they currently are
  */
+void
 showexpl(y, x, type)
-register int   y, x;
-char           type;
+       int     y, x;
+       char    type;
 {
-       register PLAYER *pp;
-       register EXPL   *ep;
+       PLAYER  *pp;
+       EXPL    *ep;
 
        if (y < 0 || y >= HEIGHT)
                return;
@@ -69,13 +105,14 @@ char               type;
  *     Roll the explosions over, so the next one in the list is at the
  *     top
  */
+void
 rollexpl()
 {
-       register EXPL   *ep;
-       register PLAYER *pp;
-       register int    y, x;
-       register char   c;
-       register EXPL   *nextep;
+       EXPL    *ep;
+       PLAYER  *pp;
+       int     y, x;
+       char    c;
+       EXPL    *nextep;
 
        for (ep = Expl[EXPLEN - 1]; ep != NULL; ep = nextep) {
                nextep = ep->e_next;
@@ -114,15 +151,16 @@ static    REGEN   *rem_index = removed;
  *              if there is no space left over, put the a wall at
  *              the location currently pointed at.
  */
+static void
 remove_wall(y, x)
-int    y, x;
+       int     y, x;
 {
-       register REGEN  *r;
+       REGEN   *r;
 # if defined(MONITOR) || defined(FLY)
-       register PLAYER *pp;
+       PLAYER  *pp;
 # endif
 # ifdef        FLY
-       register char   save_char;
+       char    save_char = 0;
 # endif
 
        r = rem_index;
@@ -201,9 +239,10 @@ found:
  * clearwalls:
  *     Clear out the walls array
  */
+void
 clearwalls()
 {
-       register REGEN  *rp;
+       REGEN   *rp;
 
        for (rp = removed; rp < &removed[MAXREMOVE]; rp++)
                rp->r_y = 0;