添加图片素材读取流程

Assets/GameMain/Scripts/UI/Item/CharacterSlotItem.cs

@@ -1,3 +1,5 @@
+using Cysharp.Threading.Tasks;
+using SepCore.AsyncTask;
 using SepCore.Definition;
 using TMPro;
 using UnityEngine;
@@ -17,6 +19,8 @@ namespace SepCore.UI
         [SerializeField] private FormatTextUI atkText;
         [SerializeField] private FormatTextUI matText;
 
+        private int _iconVersion = 0;
+
         /// <summary>
         /// 用存档角色填充格子；角色配置不存在时按空格子显示。
         /// </summary>
@@ -36,7 +40,8 @@ namespace SepCore.UI
             speedText.Set(config.Speed);
             atkText.Set(config.Atk);
             matText.Set(config.Mat);
-            HideIcon();
+            _iconVersion++;
+            ShowIconAsync(config.Icon_Ref, _iconVersion).Forget();
         }
 
         /// <summary>
@@ -44,6 +49,7 @@ namespace SepCore.UI
         /// </summary>
         public void SetEmpty()
         {
+            _iconVersion++;
             characterName.text = string.Empty;
             hpText.Clear();
             mpText.Clear();
@@ -63,5 +69,25 @@ namespace SepCore.UI
             icon.sprite = null;
             icon.gameObject.SetActive(false);
         }
+
+        /// <summary>
+        /// 异步加载角色图标；iconVersion 用于防止复用格子时旧加载结果覆盖新内容。
+        /// </summary>
+        private async UniTaskVoid ShowIconAsync(SpriteConfig iconConfig, int iconVersion)
+        {
+            if (iconConfig == null || icon == null)
+            {
+                return;
+            }
+
+            Sprite sprite = await SpriteLoader.LoadSpriteAsync(iconConfig);
+            if (sprite == null || _iconVersion != iconVersion)
+            {
+                return;
+            }
+
+            icon.sprite = sprite;
+            icon.gameObject.SetActive(true);
+        }
     }
 }