Add reset() method to radius_iterator so that a single iterator

instance can be re-used.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5619 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 1 insertions, 0 deletions

diff --git a/crawl-ref/source/stuff.h b/crawl-ref/source/stuff.h
index 87688b5a57..66e492c7ca 100644
--- a/crawl-ref/source/stuff.h
+++ b/crawl-ref/source/stuff.h
@@ -57,6 +57,7 @@ public:
                      bool require_los = true,
                      bool exclude_center = false );
     bool done() const;
+    void reset();
     operator bool() const { return !done(); }
     coord_def operator *() const;