Abyssal rune tedium reduction:

- Abyssal rune generation chances rise with turns spent in the Abyss (in the current visit, not cumulative).
- Lugonu followers get better abyssal rune odds faster.
- Abyssal rune generation is stopped after one rune is picked up, re-enabled if rune is lost in the Abyss.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5267 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 21 insertions, 1 deletions

diff --git a/crawl-ref/source/items.cc b/crawl-ref/source/items.cc
index f97806f52e..40f43c7358 100644
--- a/crawl-ref/source/items.cc
+++ b/crawl-ref/source/items.cc
@@ -748,7 +748,6 @@ static int item_name_specialness(const item_def& item)
 
 void item_check(bool verbose)
 {
-
     describe_floor();
     origin_set(you.x_pos, you.y_pos);
 
@@ -2344,6 +2343,27 @@ int inv_count(void)
     return count;
 }
 
+item_def *find_floor_item(object_class_type cls, int sub_type)
+{
+    int item = NON_ITEM;
+    for (int y = 0; y < GYM; ++y)
+        for (int x = 0; x < GXM; ++x)
+        {
+            item = igrd[x][y];
+            while (item != NON_ITEM)
+            {
+                item_def &i(mitm[item]);
+
+                if (is_valid_item(i) && i.base_type == cls
+                    && i.sub_type == sub_type)
+                    return (&i);
+
+                item = i.link;
+            }
+        }
+    return (NULL);
+}
+
 static bool find_subtype_by_name(item_def &item,
                                  object_class_type base_type, int ntypes,
                                  const std::string &name)