[Card] Add facedown property to CardRelation (#6997)

* [Card] Add facedown property to CardRelation

* trailing newline

* fix comments

* update schema

libcockatrice_card/libcockatrice/card/relation/card_relation.cpp

@@ -7,8 +7,10 @@ CardRelation::CardRelation(const QString &_name,
                            bool _isCreateAllExclusion,
                            bool _isVariableCount,
                            int _defaultCount,
-                           bool _isPersistent)
+                           bool _isPersistent,
+                           bool _isFaceDown)
     : name(_name), attachType(_attachType), isCreateAllExclusion(_isCreateAllExclusion),
-      isVariableCount(_isVariableCount), defaultCount(_defaultCount), isPersistent(_isPersistent)
+      isVariableCount(_isVariableCount), defaultCount(_defaultCount), isPersistent(_isPersistent),
+      isFaceDown(_isFaceDown)
 {
-}
+}

libcockatrice_card/libcockatrice/card/relation/card_relation.h

@@ -31,6 +31,7 @@ private:
     bool isVariableCount;      ///< True if the number of creations is variable.
     int defaultCount;          ///< Default number of cards created or involved.
     bool isPersistent;         ///< True if this relation persists (i.e. is not destroyed) on zone change.
+    bool isFaceDown;           ///< True if this relation creates the tokens facedown
 
 public:
     /**
@@ -42,13 +43,15 @@ public:
      * @param _isVariableCount Whether the count is variable.
      * @param _defaultCount Default number for creations or transformations.
      * @param _isPersistent Whether the relation persists across zone changes.
+     * @param _isFaceDown Whether the relation creates the token face down
      */
     explicit CardRelation(const QString &_name = QString(),
                           CardRelationType _attachType = CardRelationType::DoesNotAttach,
                           bool _isCreateAllExclusion = false,
                           bool _isVariableCount = false,
                           int _defaultCount = 1,
-                          bool _isPersistent = false);
+                          bool _isPersistent = false,
+                          bool _isFaceDown = false);
 
     /**
      * @brief Returns the name of the related card.
@@ -151,6 +154,16 @@ public:
     {
         return isPersistent;
     }
+
+    /**
+     * @brief Returns whether the relation creates the token facedown.
+     *
+     * @return True if facedown, false otherwise.
+     */
+    [[nodiscard]] bool getIsFaceDown() const
+    {
+        return isFaceDown;
+    }
 };
 
 #endif // COCKATRICE_CARD_RELATION_H