God-gifted (i.e. Nemelex-gifted) decks now ID after one card if it's not

an oddity draw, since these decks are pure and there can be no confusion.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6931 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 15 insertions, 0 deletions

diff --git a/crawl-ref/source/items.cc b/crawl-ref/source/items.cc
index d206da25d4..df5ad56637 100644
--- a/crawl-ref/source/items.cc
+++ b/crawl-ref/source/items.cc
@@ -1020,6 +1020,21 @@ static bool _origin_is_original_equip(const item_def &item)
     return (item.orig_place == 0xFFFFU && item.orig_monnum == -1);
 }
 
+bool origin_is_god_gift(const item_def& item)
+{
+    if (!origin_describable(item))
+        return false;
+    
+    if (_origin_is_original_equip(item))
+        return false;
+    
+    if (item.orig_monnum >= 0)
+        return false;
+
+    const int iorig = -item.orig_monnum - 2;
+    return (iorig > AQ_SCROLL && iorig < AQ_CARD_GENIE);
+}
+
 std::string origin_desc(const item_def &item)
 {
     if (!origin_describable(item))