Add card fields into item.

2 files changed, 37 insertions, 0 deletions

diff --git a/src/item.cpp b/src/item.cpp
index 1dcd2bbcc..3b4beacdc 100644
--- a/src/item.cpp
+++ b/src/item.cpp
@@ -52,6 +52,7 @@ Item::Item(const int id,
     mImage(nullptr),
     mDescription(),
     mTags(),
+    mCards(),
     mRefine(refine),
     mInvIndex(0),
     mEquipment(equipment),
@@ -62,6 +63,8 @@ Item::Item(const int id,
     mFavorite(favorite)
 {
     setId(id, color);
+    for (int f = 0; f < 4; f ++)
+        mCards[f] = 0;
 }
 
 Item::~Item()
@@ -130,3 +133,28 @@ std::string Item::getName() const
     else
         return info.getName();
 }
+
+void Item::setCard(const int index, const int id)
+{
+    if (index < 0 || index >= maxCards)
+        return;
+    mCards[index] = id;
+}
+
+int Item::getCard(const int index) const
+{
+    if (index < 0 || index >= maxCards)
+        return 0 ;
+    return mCards[index];
+}
+
+void Item::setCards(const int *const cards, const int size)
+{
+    if (size < 0 || !cards)
+        return;
+    int sz = size;
+    if (sz > maxCards)
+        sz = maxCards;
+    for (int f = 0; f < sz; f ++)
+        mCards[f] = cards[f];
+}
diff --git a/src/item.h b/src/item.h
index 842e0d79b..13f34499b 100644
--- a/src/item.h
+++ b/src/item.h
@@ -31,6 +31,8 @@
 
 class Image;
 
+const int maxCards = 4;
+
 /**
  * Represents one or more instances of a certain item type.
  */
@@ -189,6 +191,12 @@ class Item notfinal
         bool getFavorite() const A_WARN_UNUSED
         { return mFavorite; }
 
+        void setCard(const int index, const int id);
+
+        int getCard(const int index) const;
+
+        void setCards(const int *const cards, const int size);
+
         int mId;              /**< Item type id. */
         unsigned char mColor;
         int mQuantity;        /**< Number of items. */
@@ -197,6 +205,7 @@ class Item notfinal
         Image *mImage;        /**< Item image. */
         std::string mDescription;
         std::map <int, int> mTags;
+        int mCards[maxCards];
         uint8_t mRefine;      /**< Item refine level. */
         int mInvIndex;        /**< Inventory index. */
         bool mEquipment;      /**< Item is equipment. */