Lua向C#逻辑迁移 一期

创建了若干C#文件，替代对应lua文件

Script/ManagedBusyRabbit/Level/GameSettings/BusyLevelGameMode.cs

@@ -0,0 +1,32 @@
+using UnrealSharp.Attributes;
+using UnrealSharp.Engine;
+
+namespace Level.GameSettings;
+
+[UClass]
+public class ABusyLevelGameMode : AGameMode
+{
+    [UProperty(PropertyFlags.EditDefaultsOnly)]
+    public UnrealSharp.TSubclassOf<AActor> GameMapActorClass { get; set; }
+
+    protected override void BeginPlay()
+    {
+        base.BeginPlay();
+        if (GameMapActorClass.Valid)
+        {
+            SpawnActor(GameMapActorClass);
+        }
+    }
+    
+}
+
+// -- function LevelGameMode:K2_PostLogin(new_player_controller)
+// --     local new_player_state = new_player_controller.PlayerState
+// --     local role = new_player_state:CreateRoleRoster(new_player_controller)
+// --     local new_pos = FVector()
+// --     new_pos.X = 500
+// --     new_pos.Y = 500
+// --     new_pos.Z = 50
+// --     role:K2_SetActorLocation(new_pos, true, nil, false)
+// --     new_player_controller:Possess(role)
+// -- end