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Assets/TcgEngine/Scripts/UI/IconBar.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace TcgEngine.UI
+{
+    /// <summary>
+    /// Bar that contain multiple icons to represent a value
+    /// Such as the mana bar during the game
+    /// </summary>
+
+    public class IconBar : MonoBehaviour
+    {
+        public int value = 0;
+        public int max_value = 4;
+        public bool auto_refresh = true;
+
+        public Image[] icons;
+        public Sprite sprite_full;
+        public Sprite sprite_empty;
+
+        void Awake()
+        {
+
+        }
+
+        void Update()
+        {
+            if (auto_refresh)
+                Refresh();
+        }
+
+        public void Refresh()
+        {
+            int index = 0;
+            foreach (Image icon in icons)
+            {
+                icon.gameObject.SetActive(index < value || index < max_value);
+                icon.sprite = (index < value) ? sprite_full : sprite_empty;
+                index++;
+            }
+        }
+
+        public void SetMat(Material mat)
+        {
+            foreach (Image icon in icons)
+            {
+                icon.material = mat;
+            }
+        }
+    }
+}