間違って地形のmimicコードをいじるような変更にしてしまっていたので修正.

diff --git a/src/cave.c b/src/cave.c
index c590800..e7d5531 100644 (file)
--- a/src/cave.c
+++ b/src/cave.c
@@ -878,7 +878,7 @@ void map_info(int y, int x, byte *ap, char *cp)
 
        /* Feature code */
        feat = c_ptr->mimic ? c_ptr->mimic : c_ptr->feat;
-       feat = (c_ptr->info & CAVE_IN_MIRROR) ? FEAT_MIRROR : c_ptr->feat;
+       feat = (c_ptr->info & CAVE_IN_MIRROR) ? FEAT_MIRROR : feat;
 
        /* Floors (etc) */
        if ((feat <= FEAT_INVIS) || (feat == FEAT_DIRT) || (feat == FEAT_GRASS))