High Evocations give you a chance at identifying decks you draw from.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1868 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 11 insertions, 0 deletions

diff --git a/crawl-ref/source/decks.cc b/crawl-ref/source/decks.cc
index 0e24924765..4cb97f373d 100644
--- a/crawl-ref/source/decks.cc
+++ b/crawl-ref/source/decks.cc
@@ -392,6 +392,7 @@ void evoke_deck( item_def& deck )
 {
     int brownie_points = 0;
     mpr("You draw a card...");
+    bool allow_id = in_inventory(deck) && !item_ident(deck, ISFLAG_KNOW_TYPE);
     if ( deck.plus2 == 0 )
     {
         card_effect( choose_one_card(deck, true), deck_rarity(deck) );
@@ -406,6 +407,9 @@ void evoke_deck( item_def& deck )
     }
     else
     {
+        // You can't ID off a marked card
+        allow_id = false;
+
         // draw the marked card
         card_effect(static_cast<card_type>(deck.plus2 - 1),
                     deck_rarity(deck));
@@ -434,6 +438,13 @@ void evoke_deck( item_def& deck )
         // was marked or stacked.
         brownie_points++;
     }
+    else if (allow_id && (you.skills[SK_EVOCATIONS] > 5 + random2(35)))
+    {
+        mpr("Your skill with magical items lets you identify the deck.");
+        set_ident_flags( deck, ISFLAG_KNOW_TYPE );
+        msg::streams(MSGCH_EQUIPMENT) << deck.name(DESC_INVENTORY)
+                                      << std::endl;
+    }
 
     did_god_conduct(DID_CARDS, brownie_points);
 }