Fix arcade machines (#30376)

Content.Client/Arcade/BlockGameMenu.cs

@@ -380,7 +380,7 @@ namespace Content.Client.Arcade
             {
                 PanelOverride = back,
                 HorizontalExpand = true,
-                SizeFlagsStretchRatio = 60
+                SizeFlagsStretchRatio = 34.25f
             };
             var backgroundPanel = new PanelContainer
             {

Content.Client/Arcade/UI/BlockGameBoundUserInterface.cs

@@ -17,6 +17,7 @@ public sealed class BlockGameBoundUserInterface : BoundUserInterface
         base.Open();
 
         _menu = this.CreateWindow<BlockGameMenu>();
+        _menu.OnAction += SendAction;
     }
 
     protected override void ReceiveMessage(BoundUserInterfaceMessage message)

Content.Client/Arcade/UI/SpaceVillainArcadeBoundUserInterface.cs

@@ -25,6 +25,7 @@ public sealed class SpaceVillainArcadeBoundUserInterface : BoundUserInterface
         base.Open();
 
         _menu = this.CreateWindow<SpaceVillainArcadeMenu>();
+        _menu.OnPlayerAction += SendAction;
     }
 
     protected override void ReceiveMessage(BoundUserInterfaceMessage message)

Content.Server/Arcade/BlockGame/BlockGame.Ui.cs

@@ -157,7 +157,7 @@ public sealed partial class BlockGame
     /// <param name="message">The message to broadcase to all players/spectators.</param>
     private void SendMessage(BoundUserInterfaceMessage message)
     {
-        _uiSystem.ServerSendUiMessage(_entityManager.GetEntity(message.Entity), BlockGameUiKey.Key, message);
+        _uiSystem.ServerSendUiMessage(_owner, BlockGameUiKey.Key, message);
     }
 
     /// <summary>
@@ -167,7 +167,7 @@ public sealed partial class BlockGame
     /// <param name="actor">The target recipient.</param>
     private void SendMessage(BoundUserInterfaceMessage message, EntityUid actor)
     {
-        _uiSystem.ServerSendUiMessage(_entityManager.GetEntity(message.Entity), BlockGameUiKey.Key, message, actor);
+        _uiSystem.ServerSendUiMessage(_owner, BlockGameUiKey.Key, message, actor);
     }
 
     /// <summary>