For unidentified randart jewellery, remember and display obvious-from-wearing

effects caused by the base type item as if they were randart properties.

Related changes:

* Equpping or unequipping a ring of magical power or staff of power will
  give a message about mana capacity increasing/decreasing.

* The randart property RAP_MAGICAL_POWER has been added.
  randart_wpn_property() doesn't yet give this to any randarts, but
  the rest of the code for it is in place.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2419 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 13 insertions, 0 deletions

diff --git a/crawl-ref/source/it_use2.cc b/crawl-ref/source/it_use2.cc
index 832e7bfe2a..34a5c335f1 100644
--- a/crawl-ref/source/it_use2.cc
+++ b/crawl-ref/source/it_use2.cc
@@ -493,7 +493,10 @@ void unwield_item(bool showMsgs)
     }
 
     if (item.base_type == OBJ_STAVES && item.sub_type == STAFF_POWER)
+    {
         calc_mp();
+        mpr("You fell your mana capacity decrease.");
+    }
 
     return;
 }                               // end unwield_item()
@@ -625,6 +628,16 @@ void unuse_randart(const item_def &item)
         }
     }
 
+    if (proprt[RAP_MAGICAL_POWER])
+    {
+        you.redraw_magic_points = 1;
+        if (!known[RAP_MAGICAL_POWER])
+        {
+            mprf("You feel you mana capacity %s.", proprt[RAP_EVASION] > 0?
+                 "decrease" : "increase");
+        }
+    }
+
     // modify ability scores, always output messages
     modify_stat( STAT_STRENGTH,     -proprt[RAP_STRENGTH],     false, item,
                  true);