miuu-custom-cosmetic-loader/Patches/MarbleControllerPatches.cs

using HarmonyLib;
using System;
using UnityEngine;

namespace CustomCosmeticLoader.Patches
{
	[HarmonyPatch(typeof(MarbleController), nameof(MarbleController.ApplyMyCosmetics))]
	internal class MarbleControllerApplyMyCosmeticsPatch
	{
		private static Cosmetic hijackSkin = null;

		[HarmonyPostfix]
		static void Postfix(MarbleController __instance)
		{
			if (!Config.enabled)
				return;

			if (Config.skinToHijack == "*")
				return;

			if (hijackSkin == null)
			{
				foreach (Cosmetic skin in CosmeticManager.Skins)
				{
					if (skin.Id == Config.skinToHijack)
					{
						hijackSkin = skin;
						break;
					}
				}

				if (hijackSkin == null)
				{
					Debug.LogWarning("Couldn't hijack skin " + Config.skinToHijack);
					return;
				}
			}

			MarbleHolder mHolder = __instance.MHolder;
			string actualSkinId = mHolder.CosmeticSet.skin;
			mHolder.SetMarble(hijackSkin);
			// Setting the skin id here allows others in multiplayer/replays to see your normal skin
			mHolder.CosmeticSet.skin = actualSkinId;
		}
	}
}