feat(PlayerManager): 添加房间所有权转让功能

添加了转让房主按钮，允许房主将房间所有权转移给其他玩家。
- 在GUI中新增TransButton组件，用于转让房主功能
- 添加ShowTransButton配置项控制按钮显示
- 实现TransferLobbyOwnership方法处理房主转让逻辑
- 默认启用转让按钮显示

Gui/DefaultWidgets.cs

@@ -41,6 +41,9 @@ public static class DefaultWidgets
         if (PlayerManager.ShowNameToggleButton.Value)
             RegisterManager.RegisterPlayerRow(InternalWidgets.NameToggleButton.Create());
 
+        if (PlayerManager.ShowTransButton.Value)
+            RegisterManager.RegisterPlayerRow(InternalWidgets.TransButton.Create());
+
         if (PlayerManager.ShowMuteButton.Value)
             RegisterManager.RegisterPlayerRow(InternalWidgets.MuteButton.Create());
         if (PlayerManager.ShowAddFriendButton.Value)

Gui/InternalWidgets/TransButton.cs

@@ -0,0 +1,21 @@
+using MultiplayerBasicExample;
+
+namespace stick.plugins.playermanager.Gui.InternalWidgets;
+
+public static class TransButton
+{
+    public static IPlayerRowWidget Create()
+    {
+        return new PlayerRowButtonWidget
+        {
+            Name = "Trans Host",
+            Condition = player =>
+                PlayerManager.IsHost(PlayerManager.LocalPlayer)
+                && !PlayerManager.IsLocalPlayer(player),
+            GetText = _ => "转让",
+            OnClick = player =>
+                PlayerManager.TransferLobbyOwnership(player),
+            Width = 100f,
+        };
+    }
+}

Plugin.cs

@@ -39,6 +39,11 @@ public class PlayerManager : BaseUnityPlugin
     /// </summary>
     internal static ConfigEntry<bool> ShowKickButton;
 
+    /// <summary>
+    /// 是否显示转让按钮
+    /// </summary>
+    internal static ConfigEntry<bool> ShowTransButton;
+
     /// <summary>
     /// 是否显示记录/拉黑按钮
     /// </summary>
@@ -244,6 +249,13 @@ public class PlayerManager : BaseUnityPlugin
             "是否显示踢人按钮"
         );
 
+        ShowTransButton = Config.Bind(
+            "GUI",
+            "ShowTransButton",
+            true,
+            "是否显示转让按钮"
+        );
+
         ShowRecordButton = Config.Bind(
             "GUI",
             "ShowRecordButton",
@@ -334,6 +346,19 @@ public class PlayerManager : BaseUnityPlugin
 
     #region 公共方法
 
+    /// <summary>
+    /// 转让房主
+    /// </summary>
+    /// <param name="targetPlayer">目标玩家</param>
+    /// <returns></returns>
+    public static void TransferLobbyOwnership(PlayerInfo targetPlayer)
+    {
+        if (targetPlayer != null && targetPlayer != LocalPlayer)
+        {
+            SteamMatchmaking.SetLobbyOwner(CurrentLobbyID, targetPlayer.SteamId);
+        }
+    }
+
     /// <summary>
     /// 通过SteamID获取NetworkSpawnID
     /// </summary>