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/BusyLevelPlayerState.cs

@@ -0,0 +1,17 @@
+using UnrealSharp.Attributes;
+using UnrealSharp.BusyRabbit;
+using UnrealSharp.Engine;
+
+namespace Level.GameSettings;
+
+[UClass]
+public class ABusyLevelPlayerState : ALevelPlayerState
+{
+    protected override void BeginPlay()
+    {
+        base.BeginPlay();
+        APlayerController pc = UGameplayStatics.GetPlayerController(0);
+        var role = CreateRoleRoster(pc) as APawn;
+        pc.Possess(role);
+    }
+}