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Assets/TcgEngine/Scripts/UI/CardbackUI.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.UI;
+using TcgEngine;
+
+namespace TcgEngine.UI
+{
+    /// <summary>
+    /// Displays a cardback
+    /// </summary>
+    
+    public class CardbackUI : MonoBehaviour
+    {
+        public UnityAction<CardbackData> onClick;
+
+        private Image cardback_img;
+        private Button cardback_button;
+        private Sprite default_icon;
+
+        private CardbackData cardback;
+
+        void Awake()
+        {
+            cardback_img = GetComponent<Image>();
+            cardback_button = GetComponent<Button>();
+            default_icon = cardback_img.sprite;
+
+            if (cardback_button != null)
+                cardback_button.onClick.AddListener(OnClick);
+        }
+
+        public void SetCardback(CardbackData cardback)
+        {
+            this.cardback = cardback;
+            cardback_img.enabled = true;
+            cardback_img.sprite = default_icon;
+
+            if (cardback != null)
+            {
+                cardback_img.sprite = cardback.cardback;
+            }
+        }
+
+        public void SetDefaultCardback()
+        {
+            this.cardback = null;
+            cardback_img.enabled = true;
+            cardback_img.sprite = default_icon;
+        }
+
+        public void Hide()
+        {
+            this.cardback = null;
+            cardback_img.enabled = false;
+        }
+
+        public CardbackData GetCardback()
+        {
+            return cardback;
+        }
+
+        private void OnClick()
+        {
+            if (cardback != null)
+                onClick?.Invoke(cardback);
+        }
+    }
+}