1 files changed, 20 insertions, 0 deletions
diff --git a/crawl-ref/source/decks.h b/crawl-ref/source/decks.h
index 1ab652904f..6ef6725928 100644
--- a/crawl-ref/source/decks.h
+++ b/crawl-ref/source/decks.h
@@ -17,6 +17,23 @@
 
 #include "externs.h"
 
+enum deck_rarity_type
+{
+    DECK_RARITY_COMMON,
+    DECK_RARITY_RARE,
+    DECK_RARITY_LEGENDARY
+};
+
+enum deck_type
+{
+    // pure decks
+    DECK_OF_ESCAPE,
+    DECK_OF_DESTRUCTION,
+    DECK_OF_DUNGEONS,
+    DECK_OF_SUMMONING,
+    DECK_OF_WONDERS
+};
+
 const char* card_name(card_type card);
 void evoke_deck(item_def& deck);
 bool deck_triple_draw();
@@ -26,4 +43,7 @@ bool choose_deck_and_draw();
 void card_effect(card_type which_card, deck_rarity_type rarity);
 void draw_from_deck_of_punishment();
 
+bool is_deck(const item_def &item);
+deck_rarity_type deck_rarity(const item_def &item);
+
 #endif