クエスト達成時に, 階段が鏡の上(下？)に作られるのを禁止.

diff --git a/src/xtra2.c b/src/xtra2.c
index 6425920..3bfb72f 100644 (file)
--- a/src/xtra2.c
+++ b/src/xtra2.c
@@ -572,7 +572,7 @@ msg_print("
        if (create_stairs)
        {
                /* Stagger around */
-               while (cave_perma_bold(y, x) || cave[y][x].o_idx)
+               while (cave_perma_bold(y, x) || cave[y][x].o_idx || (cave[y][x].info & CAVE_IN_MIRROR) )
                {
                        /* Pick a location */
                        scatter(&ny, &nx, y, x, 1, 0);