cun

2026-06-21 22:38:18 +08:00
parent 5f2c6d8ecd
commit c335d04ae3
46 changed files with 604 additions and 1009 deletions
@@ -32,6 +32,9 @@ public class GameManager : MonoSingleton<GameManager>
    /// <summary>头像字典（name → sprite），从 Resources/Avatar 加载</summary>
    private Dictionary<string, Sprite> avatarSpriteDict = new Dictionary<string, Sprite>();

+    /// <summary>默认头像（新账号无头像时使用）</summary>
+    private Sprite defaultAvatar;
+
    /// <summary>触发头像更新事件</summary>
    public void TriggerAvatarChanged(Sprite sprite)
    {
@@ -74,10 +77,25 @@ public class GameManager : MonoSingleton<GameManager>
    public Sprite GetAvatarSprite(string avatarName)
    {
        if (avatarSpriteDict.Count == 0) InitAvatarCache();
-        avatarSpriteDict.TryGetValue(avatarName, out var sprite);
+        if (string.IsNullOrEmpty(avatarName) || !avatarSpriteDict.TryGetValue(avatarName, out var sprite))
+            sprite = GetDefaultAvatar();
        return sprite;
    }

+    private Sprite GetDefaultAvatar()
+    {
+        if (defaultAvatar == null && avatarSpriteDict.Count > 0)
+        {
+            // 取缓存中第一个头像作为默认
+            foreach (var kv in avatarSpriteDict)
+            {
+                defaultAvatar = kv.Value;
+                break;
+            }
+        }
+        return defaultAvatar;
+    }
+
    /// <summary>
    /// 更换头像：上传服务端 → 更新本地 → 触发全局刷新
    /// </summary>