+/* $NetBSD: room.c,v 1.13 2011/05/23 22:44:18 joerg Exp $ */
+
/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1983, 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
* 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.
*
* SUCH DAMAGE.
*/
+#include <sys/cdefs.h>
#ifndef lint
-/*static char sccsid[] = "from: @(#)room.c 5.3 (Berkeley) 6/1/90";*/
-static char rcsid[] = "$Id: room.c,v 1.2 1993/08/01 18:55:54 mycroft Exp $";
-#endif /* not lint */
+#if 0
+static char sccsid[] = "@(#)room.c 8.2 (Berkeley) 4/28/95";
+#else
+__RCSID("$NetBSD: room.c,v 1.13 2011/05/23 22:44:18 joerg Exp $");
+#endif
+#endif /* not lint */
-#include "externs.h"
+#include "extern.h"
-writedes()
+void
+writedes(void)
{
- int compass;
- register char *p;
- register c;
+ int compass;
+ const char *p;
+ int c;
printf("\n\t%s\n", location[position].name);
- if (beenthere[position] < 3) {
+ if (beenthere[position] < ROOMDESC || verbose) {
compass = NORTH;
- for (p = location[position].desc; c = *p++;)
- if (c != '-' && c != '*' && c != '+')
- putchar(c);
- else {
+ for (p = location[position].desc; (c = *p++) != 0;)
+ if (c != '-' && c != '*' && c != '+') {
+ if (c == '=')
+ putchar('-');
+ else
+ putchar(c);
+ } else {
if (c != '*')
- printf(truedirec(compass, c));
+ printf("%s", truedirec(compass, c));
compass++;
}
}
}
-printobjs()
+void
+printobjs(void)
{
- register unsigned int *p = location[position].objects;
- register n;
+ unsigned int *p = location[position].objects;
+ int n;
printf("\n");
for (n = 0; n < NUMOFOBJECTS; n++)
puts(objdes[n]);
}
-whichway(here)
-struct room here;
+void
+whichway(struct room here)
{
- switch(direction) {
-
- case NORTH:
- left = here.west;
- right = here.east;
- ahead = here.north;
- back = here.south;
- break;
-
- case SOUTH:
- left = here.east;
- right = here.west;
- ahead = here.south;
- back = here.north;
- break;
-
- case EAST:
- left = here.north;
- right = here.south;
- ahead = here.east;
- back = here.west;
- break;
-
- case WEST:
- left = here.south;
- right = here.north;
- ahead = here.west;
- back = here.east;
- break;
+ switch (direction) {
+
+ case NORTH:
+ left = here.west;
+ right = here.east;
+ ahead = here.north;
+ back = here.south;
+ break;
+
+ case SOUTH:
+ left = here.east;
+ right = here.west;
+ ahead = here.south;
+ back = here.north;
+ break;
+
+ case EAST:
+ left = here.north;
+ right = here.south;
+ ahead = here.east;
+ back = here.west;
+ break;
+
+ case WEST:
+ left = here.south;
+ right = here.north;
+ ahead = here.west;
+ back = here.east;
+ break;
}
}
-char *
-truedirec(way, option)
-int way;
-char option;
+const char *
+truedirec(int way, int option)
{
- switch(way) {
+ switch (way) {
+ case NORTH:
+ switch (direction) {
case NORTH:
- switch(direction) {
- case NORTH:
- return("ahead");
- case SOUTH:
- return(option == '+' ? "behind you" : "back");
- case EAST:
- return("left");
- case WEST:
- return("right");
- }
+ return ("ahead");
+ case SOUTH:
+ return (option == '+' ? "behind you" :
+ "back");
+ case EAST:
+ return ("left");
+ case WEST:
+ return ("right");
+ }
+ case SOUTH:
+ switch (direction) {
+ case NORTH:
+ return (option == '+' ? "behind you" :
+ "back");
case SOUTH:
- switch(direction) {
- case NORTH:
- return(option == '+' ? "behind you" : "back");
- case SOUTH:
- return("ahead");
- case EAST:
- return("right");
- case WEST:
- return("left");
- }
+ return ("ahead");
+ case EAST:
+ return ("right");
+ case WEST:
+ return ("left");
+ }
+ case EAST:
+ switch (direction) {
+ case NORTH:
+ return ("right");
+ case SOUTH:
+ return ("left");
case EAST:
- switch(direction) {
- case NORTH:
- return("right");
- case SOUTH:
- return("left");
- case EAST:
- return("ahead");
- case WEST:
- return(option == '+' ? "behind you" : "back");
- }
+ return ("ahead");
+ case WEST:
+ return (option == '+' ? "behind you" :
+ "back");
+ }
+ case WEST:
+ switch (direction) {
+ case NORTH:
+ return ("left");
+ case SOUTH:
+ return ("right");
+ case EAST:
+ return (option == '+' ? "behind you" :
+ "back");
case WEST:
- switch(direction) {
- case NORTH:
- return("left");
- case SOUTH:
- return("right");
- case EAST:
- return(option == '+' ? "behind you" : "back");
- case WEST:
- return("ahead");
- }
+ return ("ahead");
+ }
- default:
- printf("Error: room %d. More than four directions wanted.", position);
- return("!!");
- }
+ default:
+ printf("Error: room %d. More than four directions wanted.",
+ position);
+ return ("!!");
+ }
}
-newway(thisway)
-int thisway;
+void
+newway(int thisway)
{
- switch(direction){
+ switch (direction) {
- case NORTH:
- switch(thisway){
- case LEFT:
- direction = WEST;
- break;
- case RIGHT:
- direction = EAST;
- break;
- case BACK:
- direction = SOUTH;
- break;
- }
+ case NORTH:
+ switch (thisway) {
+ case LEFT:
+ direction = WEST;
break;
- case SOUTH:
- switch(thisway){
- case LEFT:
- direction = EAST;
- break;
- case RIGHT:
- direction = WEST;
- break;
- case BACK:
- direction = NORTH;
- break;
- }
+ case RIGHT:
+ direction = EAST;
break;
- case EAST:
- switch(thisway){
- case LEFT:
- direction = NORTH;
- break;
- case RIGHT:
- direction = SOUTH;
- break;
- case BACK:
- direction = WEST;
- break;
- }
+ case BACK:
+ direction = SOUTH;
break;
- case WEST:
- switch(thisway){
- case LEFT:
- direction = SOUTH;
- break;
- case RIGHT:
- direction = NORTH;
- break;
- case BACK:
- direction = EAST;
- break;
- }
+ }
+ break;
+ case SOUTH:
+ switch (thisway) {
+ case LEFT:
+ direction = EAST;
+ break;
+ case RIGHT:
+ direction = WEST;
+ break;
+ case BACK:
+ direction = NORTH;
+ break;
+ }
+ break;
+ case EAST:
+ switch (thisway) {
+ case LEFT:
+ direction = NORTH;
+ break;
+ case RIGHT:
+ direction = SOUTH;
break;
- }
+ case BACK:
+ direction = WEST;
+ break;
+ }
+ break;
+ case WEST:
+ switch (thisway) {
+ case LEFT:
+ direction = SOUTH;
+ break;
+ case RIGHT:
+ direction = NORTH;
+ break;
+ case BACK:
+ direction = EAST;
+ break;
+ }
+ break;
+ }
}
git.ckatri.com / bsdgames-darwin.git / blobdiff