necromants-tome-7d2d-3-2/HarmonySrc/ModEntry.cs

using System.Reflection;
using HarmonyLib;
using UnityEngine;

namespace NecromancerTome
{
	/// <summary>
	/// Mod entry point. The game finds this by scanning every assembly dropped in a
	/// Mods/&lt;ModFolder&gt;/ directory for a type implementing IModApi.
	/// </summary>
	public class ModEntry : IModApi
	{
		/// <summary>The mod's own folder, kept from InitMod so patches can find files we ship
		/// (currently Resources/necroatlas for the custom block paint). Nothing else knows where
		/// the mod lives - the game hands it over exactly once, right here.</summary>
		public static Mod Instance;

		public void InitMod(Mod _modInstance)
		{
			Instance = _modInstance;
			var harmony = new Harmony("necromancertome.harmony");
			harmony.PatchAll(Assembly.GetExecutingAssembly());
			PetFollowPatch.Init();
			// SpatialVaultPersistence needs NO Init(): it is four Harmony postfixes that PatchAll
			// above already attached. It used to register a WorldShuttingDown handler to clear its
			// cache - that handler is exactly what wiped the vault on every clean exit, because
			// that event fires BEFORE the final player save (GameManager.SaveAndCleanupWorld:
			// event at IL_0026, SaveLocalPlayerData at IL_00c4). Freshness is decided by what was
			// read instead; see that file.
			// Traders rendered as washed-out ghosts (request 2026-09-13). Polls rather than
			// hooks a spawn event - see that file for why the SDCS-built trader forces it.
			GhostTraderPatch.Init();
			// PyramidWardPatch.cs's TEFeaturePyramidWard needs no Init() call - it's discovered
			// automatically by the engine's own TileEntityCompositeData reflection scan (see that
			// file's class doc comment), not registered here like PetFollowPatch's UnityUpdate hook.

			// Diagnostic-only, added 2026-08-28 while chasing "VictimPatch never logs anything at
			// all for dropItemOnDeath, even though decompiling EntityAlive.OnEntityDeath()
			// confirms it's called unconditionally right after the 'killed by' line seen in the
			// log". This checks, at load time, whether Harmony actually attached our Prefix to
			// that method at all - rules "patch never applied" in or out without waiting on
			// another in-game death.
			VerifyPrefixAttached(typeof(EntityAlive), "dropItemOnDeath");
			VerifyPrefixAttached(typeof(Entity), "DropBagServer");

			// Добавлено 2026-09-17 вместе с правкой "подчинённые не дерутся между собой"
			// (CharmPatch.cs). Метод EAITarget.check в исходнике protected и назван со строчной
			// буквы - если он когда-нибудь переименуется или сменит сигнатуру, PatchAll упадёт
			// ещё на загрузке, но эта строка отвечает на тот же вопрос в логе явно и без
			// раскопок: резолвится ли метод и висит ли на нём наш постфикс.
			VerifyPatchAttached(typeof(EAITarget), "check");
		}

		/// <summary>То же, что VerifyPrefixAttached, но печатает и префиксы, и постфиксы - для
		/// заплаток, которые стоят постфиксом (у VerifyPrefixAttached постфикс всегда выглядел бы
		/// как "0 prefix patch(es)", то есть как ненайденная заплатка).</summary>
		public static void VerifyPatchAttached(System.Type type, string methodName)
		{
			MethodBase method = AccessTools.Method(type, methodName);
			if (method == null)
			{
				Debug.LogWarning("[NecromancerTome] ModEntry: could not resolve " + type.Name + "." + methodName + " via AccessTools - method not found");
				return;
			}
			Patches info = Harmony.GetPatchInfo(method);
			int prefixCount = info != null && info.Prefixes != null ? info.Prefixes.Count : 0;
			int postfixCount = info != null && info.Postfixes != null ? info.Postfixes.Count : 0;
			Debug.Log("[NecromancerTome] ModEntry: " + type.Name + "." + methodName + " resolved, has " +
			          prefixCount + " prefix and " + postfixCount + " postfix patch(es) attached after PatchAll");
		}

		public static void VerifyPrefixAttached(System.Type type, string methodName)
		{
			MethodBase method = AccessTools.Method(type, methodName);
			if (method == null)
			{
				Debug.LogWarning("[NecromancerTome] ModEntry: could not resolve " + type.Name + "." + methodName + " via AccessTools - method not found");
				return;
			}
			Patches info = Harmony.GetPatchInfo(method);
			int prefixCount = info != null && info.Prefixes != null ? info.Prefixes.Count : 0;
			Debug.Log("[NecromancerTome] ModEntry: " + type.Name + "." + methodName + " resolved, has " + prefixCount + " prefix patch(es) attached after PatchAll");
		}
	}
}