X-Git-Url: https://jxself.org/git/?p=wumpus.git;a=blobdiff_plain;f=wumpus.c;h=0bb6315bccfb3f4360ea3c828d679f51d2888401;hp=2adc696d8179cc80d44252a4f5f6eba73d01e469;hb=493865da581f5d10901bad2f3e4af36217dd43cc;hpb=ad6f6f6f4eaa9150587ec9ba56d9939542d9c54c

diff --git a/wumpus.c b/wumpus.c
index 2adc696..0bb6315 100644
--- a/wumpus.c
+++ b/wumpus.c
@@ -334,6 +334,11 @@ badrange:
     {
 	int	k1;
 
+#ifdef DEBUG
+	(void) printf("Location is %d, looking for tunnel to room %d\n",
+		      scratchloc+1, path[k]+1);
+#endif
+
 	/* 810 FOR K1=1 TO 3						*/
 	for (k1 = 0; k1 < 3; k1++)
 	{
@@ -351,13 +356,16 @@ badrange:
 		 */
 		scratchloc = path[k];
 
+#ifdef DEBUG
+		(void) printf("Found tunnel to room %d\n", scratchloc+1);
+#endif
+
 		/* this simulates logic at 895 in the BASIC code */
 		check_shot();
 		if (finished != NOT)
 		    return;
 		goto nextpath;
 	    }
-
 	    /* 820 NEXT K1						*/
 	}
 
@@ -365,6 +373,11 @@ badrange:
 	/* 830 L=S(L,FNB(1))						*/
 	scratchloc = cave[scratchloc][FNB()];
 
+#ifdef DEBUG
+	(void) printf("No tunnel for room %d, new location is %d\n",
+		      path[k]+1, scratchloc+1);
+#endif
+
 	/* 835 GOTO 900							*/
 	check_shot();
 	if (finished != NOT)
@@ -433,6 +446,10 @@ void move_wumpus()
     if (k < 3)
 	loc[WUMPUS] = cave[loc[WUMPUS]][k];
 
+#ifdef DEBUG
+    (void) printf("Wumpus location is now room %d\n", loc[WUMPUS]+1);
+#endif
+
     /* 955 IF L(2)<>L THEN 970						*/
     if (loc[WUMPUS] != loc[YOU])
 	return;