Add a yes_or_no prompt if you attempt to leave the Dungeon and picked up

the Orb at one point, but are not carrying it now.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10320 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 24 insertions, 4 deletions

diff --git a/crawl-ref/source/misc.cc b/crawl-ref/source/misc.cc
index b14ae92f3a..64fe325825 100644
--- a/crawl-ref/source/misc.cc
+++ b/crawl-ref/source/misc.cc
@@ -1700,6 +1700,25 @@ static bool _stair_moves_pre(dungeon_feature_type stair)
     return (true);
 }
 
+static bool _check_carrying_orb()
+{
+    // We never picked up the Orb, all's okay.
+    if (you.char_direction != GDT_ASCENDING)
+        return (true);
+
+    // So we did pick up the Orb. Now check whether we're carrying it.
+    for (int i = 0; i < ENDOFPACK; i++)
+    {
+        if (is_valid_item( you.inv[i] )
+            && you.inv[i].base_type == OBJ_ORBS
+            && you.inv[i].sub_type == ORB_ZOT)
+        {
+            return (true);
+        }
+    }
+    return (yes_or_no("You're not carrying the Orb! Leave anyway"));
+}
+
 void up_stairs(dungeon_feature_type force_stair,
                entry_cause_type entry_cause)
 {
@@ -1761,7 +1780,8 @@ void up_stairs(dungeon_feature_type force_stair,
         && !destination_override.is_valid();
 
     if (leaving_dungeon
-        && !yesno("Are you sure you want to leave the Dungeon?", false, 'n'))
+        && (!yesno("Are you sure you want to leave the Dungeon?", false, 'n')
+            || !_check_carrying_orb()))
     {
         mpr("Alright, then stay!");
         return;
@@ -1860,9 +1880,9 @@ void up_stairs(dungeon_feature_type force_stair,
 
     viewwindow(true, true);
 
-    // Left Zot without enough runes to get back in (probably because
-    // of dropping some runes within Zot), but need to get back in Zot
-    // to get the Orb?  Xom finds that funny.
+    // Left Zot without enough runes to get back in (because they were
+    // destroyed), but need to get back in Zot to get the Orb?
+    // Xom finds that funny.
     if (stair_find == DNGN_RETURN_FROM_ZOT
         && branches[BRANCH_HALL_OF_ZOT].branch_flags & BFLAG_HAS_ORB)
     {