feat(battle-engine): full Unity/VFX/god-object shims + expanded copy closure (2570 files)

Authored Unity primitive/object-model shim, VFX layer (control-flow-preserving, InstantVfx never invokes its action -- headless suppression), god-object stubs (GameMgr/EffectMgr/UIManager with faithfully-extracted nested enums), View/UI/Touch tree, LitJson+BetterList+Tuple copied, third-party stubs. Discovered Roslyn header-error masking: fixing class-header type errors unmasks body references, so the true copy closure is ~2570 files (was 782 under masking). Errors: masked-25720 -> 268; our shim files compile clean. Remaining: ~50 residual shim/external types, 24 NGUI UI-base overrides, static-type fixes, plus likely 1-2 more unmask waves.

SVSim.BattleEngine/Engine/MyPageSubBanner.cs

@@ -0,0 +1,79 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using Wizard;
+
+public class MyPageSubBanner : MyPageBannerBase
+{
+	private const int BANNER_VERTICAL_SPACING = 73;
+
+	[SerializeField]
+	private GameObject _bannerRoot;
+
+	[SerializeField]
+	private GameObject _roomCampaignBadge;
+
+	public void HideAndRepositionBanner(string click)
+	{
+		if (_bannerList == null || _bannerList.Count <= 0)
+		{
+			return;
+		}
+		foreach (BannerInfo banner in _bannerList)
+		{
+			if (banner.Click == click)
+			{
+				banner.BannerGameObject.SetActive(value: false);
+			}
+		}
+		RepositionBannerObject();
+	}
+
+	protected override IEnumerator CreateBannerImage()
+	{
+		_roomCampaignBadge.SetActive(value: false);
+		if (Data.MyPage.data._subBannerInfoList != null)
+		{
+			_bannerList = new List<BannerInfo>(Data.MyPage.data._subBannerInfoList);
+		}
+		if (_bannerList == null || _bannerList.Count <= 0)
+		{
+			base.gameObject.SetActive(value: false);
+			yield break;
+		}
+		yield return LoadBannerImage();
+		while (!base.gameObject.activeInHierarchy)
+		{
+			yield return null;
+		}
+		for (int i = 0; i < _bannerList.Count; i++)
+		{
+			GameObject gameObject = NGUITools.AddChild(_bannerRoot, _bannerImagePrefab);
+			InitializeEventHandler(gameObject, _bannerList[i]);
+			if (_bannerList[i].NeedBadge)
+			{
+				GameObject obj = NGUITools.AddChild(gameObject, _roomCampaignBadge);
+				obj.transform.localPosition = _roomCampaignBadge.transform.localPosition;
+				obj.SetActive(value: true);
+			}
+			_bannerList[i].BannerGameObject = gameObject;
+		}
+		RepositionBannerObject();
+	}
+
+	private void RepositionBannerObject()
+	{
+		int num = 0;
+		foreach (BannerInfo banner in _bannerList)
+		{
+			GameObject bannerGameObject = banner.BannerGameObject;
+			if (bannerGameObject.activeSelf)
+			{
+				Vector3 zero = Vector3.zero;
+				zero += Vector3.down * num * 73f;
+				bannerGameObject.transform.localPosition = zero;
+				num++;
+			}
+		}
+	}
+}