unstr: Check that the input filename fits in the buffer.

[bsdgames-darwin.git] / robots / move_robs.c

diff --git a/robots/move_robs.c b/robots/move_robs.c
index 4eaa5b52526a07693dcbc72e76f4fcf5514ea249..1f8017a8faa07630cb7ed60f7a263a2c48b827fc 100644 (file)
--- a/robots/move_robs.c
+++ b/robots/move_robs.c
@@ -1,6 +1,8 @@
+/*     $NetBSD: move_robs.c,v 1.10 2009/07/20 06:39:06 dholland Exp $  */
+
 /*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.
+ * 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
@@ -10,11 +12,7 @@
  * 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
+ * 3. 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.
  *
@@ -31,34 +29,37 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
 #ifndef lint
-static char sccsid[] = "@(#)move_robs.c        5.5 (Berkeley) 2/28/91";
+#if 0
+static char sccsid[] = "@(#)move_robs.c        8.1 (Berkeley) 5/31/93";
+#else
+__RCSID("$NetBSD: move_robs.c,v 1.10 2009/07/20 06:39:06 dholland Exp $");
+#endif
 #endif /* not lint */
 
-# include      "robots.h"
-# include      <signal.h>
+#include <curses.h>
+#include <signal.h>
+#include <unistd.h>
+#include "robots.h"
 
 /*
  * move_robots:
  *     Move the robots around
  */
 void
-move_robots(was_sig)
-bool   was_sig;
+move_robots(int was_sig)
 {
-       register COORD  *rp;
-       register int    y, x;
-       register int    mindist, d;
-       static COORD    newpos;
+       COORD *rp;
 
        if (Real_time)
                signal(SIGALRM, move_robots);
-# ifdef DEBUG
+#ifdef DEBUG
        move(Min.y, Min.x);
        addch(inch());
        move(Max.y, Max.x);
        addch(inch());
-# endif DEBUG
+#endif /* DEBUG */
        for (rp = Robots; rp < &Robots[MAXROBOTS]; rp++) {
                if (rp->y < 0)
                        continue;
@@ -85,9 +86,10 @@ bool was_sig;
                if (rp->y < 0)
                        continue;
                else if (rp->y == My_pos.y && rp->x == My_pos.x)
-                       Dead = TRUE;
+                       Dead = true;
                else if (Field[rp->y][rp->x] > 1) {
                        mvaddch(rp->y, rp->x, HEAP);
+                       Scrap[Num_scrap++] = *rp;
                        rp->y = -1;
                        Num_robots--;
                        if (Waiting)
@@ -112,14 +114,14 @@ bool      was_sig;
                        longjmp(End_move, 0);
        }
 
-# ifdef DEBUG
+#ifdef DEBUG
        standout();
        move(Min.y, Min.x);
        addch(inch());
        move(Max.y, Max.x);
        addch(inch());
        standend();
-# endif DEBUG
+#endif /* DEBUG */
        if (Real_time)
                alarm(3);
 }
@@ -128,8 +130,8 @@ bool        was_sig;
  * add_score:
  *     Add a score to the overall point total
  */
-add_score(add)
-int    add;
+void
+add_score(int add)
 {
        Score += add;
        move(Y_SCORE, X_SCORE);
@@ -140,8 +142,8 @@ int add;
  * sign:
  *     Return the sign of the number
  */
-sign(n)
-int    n;
+int
+sign(int n)
 {
        if (n < 0)
                return -1;