Decompiled source of UnRemove v0.1.8

UnRemove.dll

Decompiled 2 months ago
using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using BepInEx;
using BepInEx.Configuration;
using HarmonyLib;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: AssemblyTitle("Unbreakable")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("Unbreakable")]
[assembly: AssemblyCopyright("Copyright ©  2021")]
[assembly: AssemblyTrademark("")]
[assembly: ComVisible(false)]
[assembly: Guid("9f8a1b6e-6d0e-4dab-bbd8-9ed433836544")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: TargetFramework(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("1.0.0.0")]
[module: UnverifiableCode]
namespace neobotics.ValheimMods;

internal class DebugUtils
{
	public static void ObjectInspector(object o)
	{
		if (o == null)
		{
			Debug.Log((object)"Object is null");
			return;
		}
		BindingFlags bindingAttr = BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;
		Type type = o.GetType();
		Debug.Log((object)(o.ToString() + " Type " + type.Name));
		PropertyInfo[] properties = type.GetProperties(bindingAttr);
		foreach (PropertyInfo propertyInfo in properties)
		{
			Debug.Log((object)$"{type.Name}.{propertyInfo.Name} = {propertyInfo.GetValue(o)}");
		}
		FieldInfo[] fields = type.GetFields(bindingAttr);
		foreach (FieldInfo field in fields)
		{
			FieldPrinter(o, type, field);
		}
	}

	public static void MethodInspector(object o)
	{
		if (o == null)
		{
			Debug.Log((object)"Object is null");
			return;
		}
		BindingFlags bindingAttr = BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic;
		Type type = o.GetType();
		Debug.Log((object)(o.ToString() + " Type " + type.Name));
		MethodInfo[] methods = type.GetMethods(bindingAttr);
		foreach (MethodInfo methodInfo in methods)
		{
			methodInfo.GetParameters();
			string arg = string.Join(", ", (from x in methodInfo.GetParameters()
				select x.ParameterType?.ToString() + " " + x.Name).ToArray());
			Debug.Log((object)$"{methodInfo.ReturnType} {methodInfo.Name} ({arg})");
		}
	}

	private static void ItemDataInspector(ItemData item)
	{
		ObjectInspector(item);
		ObjectInspector(item.m_shared);
	}

	private static void FieldPrinter(object o, Type t, FieldInfo field)
	{
		//IL_001e: Unknown result type (might be due to invalid IL or missing references)
		//IL_0024: Expected O, but got Unknown
		//IL_0077: Unknown result type (might be due to invalid IL or missing references)
		//IL_007d: Expected O, but got Unknown
		//IL_00ed: Unknown result type (might be due to invalid IL or missing references)
		//IL_00f3: Expected O, but got Unknown
		try
		{
			if (field.FieldType == typeof(ItemData))
			{
				ItemData val = (ItemData)field.GetValue(o);
				if (val != null)
				{
					ItemDataInspector(val);
				}
				else
				{
					Debug.Log((object)$"{t.Name}.{field.Name} = {field.GetValue(o)} [null]");
				}
			}
			else if (field.FieldType == typeof(Transform))
			{
				Transform val2 = (Transform)field.GetValue(o);
				if ((Object)(object)val2 != (Object)null)
				{
					Debug.Log((object)("\tTransform.parent = " + ((Object)val2.parent).name));
				}
				else
				{
					Debug.Log((object)$"{t.Name}.{field.Name} = {field.GetValue(o)} [null]");
				}
			}
			else if (field.FieldType == typeof(EffectList))
			{
				EffectList val3 = (EffectList)field.GetValue(o);
				if (val3 != null)
				{
					Debug.Log((object)$"{t.Name}.{field.Name} = {field.GetValue(o)}:");
					EffectData[] effectPrefabs = val3.m_effectPrefabs;
					foreach (EffectData val4 in effectPrefabs)
					{
						Debug.Log((object)("\tEffectData.m_prefab = " + ((Object)val4.m_prefab).name));
					}
				}
				else
				{
					Debug.Log((object)$"{t.Name}.{field.Name} = {field.GetValue(o)} [null]");
				}
			}
			else
			{
				Debug.Log((object)$"{t.Name}.{field.Name} = {field.GetValue(o)}");
			}
		}
		catch (Exception)
		{
			Debug.Log((object)("Exception accessing " + t?.Name + "." + field?.Name));
		}
	}

	public static void GameObjectInspector(GameObject go)
	{
		Debug.Log((object)("\n\nInspecting GameObject " + ((Object)go).name));
		ObjectInspector(go);
		Component[] componentsInChildren = go.GetComponentsInChildren<Component>();
		foreach (Component val in componentsInChildren)
		{
			try
			{
				string obj = ((val != null) ? ((Object)val).name : null);
				object obj2;
				if (val == null)
				{
					obj2 = null;
				}
				else
				{
					Transform transform = val.transform;
					if (transform == null)
					{
						obj2 = null;
					}
					else
					{
						Transform parent = transform.parent;
						obj2 = ((parent != null) ? ((Object)parent).name : null);
					}
				}
				Debug.Log((object)("\n\nInspecting Component " + obj + " with parent " + (string?)obj2));
				ObjectInspector(val);
			}
			catch (Exception)
			{
			}
		}
	}

	public static void PrintList<T>(List<T> l)
	{
		foreach (T item in l)
		{
			Debug.Log((object)item.ToString());
		}
	}

	public static void ComponentInspector(Component c)
	{
		Debug.Log((object)("\n\nInspecting Component " + ((Object)c).name));
		ObjectInspector(c);
	}

	public static void EffectsInspector(EffectList e)
	{
		EffectData[] effectPrefabs = e.m_effectPrefabs;
		Debug.Log((object)$"Effect list has effects {e.HasEffects()} count {effectPrefabs.Length}");
		EffectData[] array = effectPrefabs;
		foreach (EffectData val in array)
		{
			Debug.Log((object)$"Effect Data {val} prefab name {((Object)val.m_prefab).name} prefab GameObject name {((Object)val.m_prefab.gameObject).name}");
		}
	}

	public static void PrintInventory()
	{
		foreach (ItemData allItem in ((Humanoid)Player.m_localPlayer).GetInventory().GetAllItems())
		{
			Debug.Log((object)allItem.m_shared.m_name);
		}
	}

	public static void PrintAllObjects()
	{
		ZNetScene.instance.m_prefabs.ForEach(delegate(GameObject x)
		{
			Debug.Log((object)("GameObject " + ((Object)x).name));
		});
	}

	public static void PrintAllCharacters()
	{
		Character.GetAllCharacters().ForEach(delegate(Character x)
		{
			Debug.Log((object)("Character " + ((Object)x).name));
		});
	}

	public static void PrintAllLayers()
	{
		string[] array = (from index in Enumerable.Range(0, 31)
			select LayerMask.LayerToName(index) into l
			where !string.IsNullOrEmpty(l)
			select l).ToArray();
		foreach (string text in array)
		{
			Debug.Log((object)("Layer " + text + " " + Convert.ToString(LayerMask.NameToLayer(text), 2).PadLeft(32, '0')));
		}
	}
}
public class DelegatedConfigEntry<T> : DelegatedConfigEntryBase
{
	private ConfigEntry<T> _entry;

	private EventHandler rootHandler;

	private Action<object, EventArgs> clientDelegate;

	private Logging Log;

	public ConfigEntry<T> ConfigEntry
	{
		get
		{
			return _entry;
		}
		set
		{
			_entry = value;
			if (_entry != null && rootHandler != null)
			{
				_entry.SettingChanged += rootHandler;
			}
			Name = ((ConfigEntryBase)_entry).Definition.Key;
			Section = ((ConfigEntryBase)_entry).Definition.Section;
			ServerValue = ((ConfigEntryBase)_entry).GetSerializedValue();
			Log.Trace("Set " + Section + " " + Name + " to serialized value " + ServerValue);
		}
	}

	public T Value
	{
		get
		{
			return _entry.Value;
		}
		set
		{
			_entry.Value = value;
		}
	}

	public DelegatedConfigEntry(bool useServerDelegate = false)
		: this((Action<object, EventArgs>)null, useServerDelegate)
	{
	}

	public DelegatedConfigEntry(Action<object, EventArgs> delegateHandler, bool useServerDelegate = false)
	{
		Log = Logging.GetLogger();
		Log.Trace("DelegatedConfigEntry");
		if (delegateHandler != null)
		{
			clientDelegate = delegateHandler;
		}
		if (useServerDelegate)
		{
			Log.Trace("Configuring server delegate");
			rootHandler = delegate(object s, EventArgs e)
			{
				ServerDelegate(s, e);
			};
			ServerConfiguration.ServerDelegatedEntries.Add(this);
		}
		else if (clientDelegate != null)
		{
			rootHandler = delegate(object s, EventArgs e)
			{
				clientDelegate(s, e);
			};
		}
	}

	private void ServerDelegate(object sender, EventArgs args)
	{
		//IL_00e0: Unknown result type (might be due to invalid IL or missing references)
		//IL_00ea: Expected O, but got Unknown
		Logging.GetLogger().Trace("ServerDelegate");
		_entry.SettingChanged -= rootHandler;
		ZNet instance = ZNet.instance;
		bool? flag = ((instance != null) ? new bool?(instance.IsServer()) : null);
		if (flag.HasValue)
		{
			if (flag == false && ServerConfiguration.Instance.ReceivedServerValues)
			{
				if (ServerValue != null)
				{
					((ConfigEntryBase)_entry).SetSerializedValue(ServerValue);
					Log.Debug("Setting " + Name + " to server value " + ServerValue);
				}
			}
			else if (flag == true)
			{
				ServerValue = ((ConfigEntryBase)_entry).GetSerializedValue();
				ServerConfiguration.Instance.SendConfigToAllClients(sender, (SettingChangedEventArgs)args);
			}
		}
		if (clientDelegate != null)
		{
			clientDelegate(sender, args);
		}
		_entry.SettingChanged += rootHandler;
	}

	public void EnableHandler(bool setActive)
	{
		if (setActive)
		{
			_entry.SettingChanged += rootHandler;
		}
		else
		{
			_entry.SettingChanged -= rootHandler;
		}
	}

	public bool IsKeyPressed()
	{
		//IL_0010: Unknown result type (might be due to invalid IL or missing references)
		//IL_0015: Unknown result type (might be due to invalid IL or missing references)
		//IL_003a: Unknown result type (might be due to invalid IL or missing references)
		//IL_0060: Unknown result type (might be due to invalid IL or missing references)
		if (ConfigEntry is ConfigEntry<KeyboardShortcut> val)
		{
			KeyboardShortcut value = val.Value;
			foreach (KeyCode modifier in ((KeyboardShortcut)(ref value)).Modifiers)
			{
				if (!Input.GetKey(modifier))
				{
					return false;
				}
			}
			if (!Input.GetKeyDown(((KeyboardShortcut)(ref value)).MainKey))
			{
				return false;
			}
			return true;
		}
		Log.Error("Keyboard read attempted on non-KeyboardShortcut config.");
		return false;
	}

	public bool IsKeyDown()
	{
		//IL_0010: Unknown result type (might be due to invalid IL or missing references)
		//IL_0015: Unknown result type (might be due to invalid IL or missing references)
		//IL_003a: Unknown result type (might be due to invalid IL or missing references)
		//IL_0060: Unknown result type (might be due to invalid IL or missing references)
		if (ConfigEntry is ConfigEntry<KeyboardShortcut> val)
		{
			KeyboardShortcut value = val.Value;
			foreach (KeyCode modifier in ((KeyboardShortcut)(ref value)).Modifiers)
			{
				if (!Input.GetKey(modifier))
				{
					return false;
				}
			}
			if (!Input.GetKey(((KeyboardShortcut)(ref value)).MainKey))
			{
				return false;
			}
			return true;
		}
		Log.Error("Keyboard read attempted on non-KeyboardShortcut config.");
		return false;
	}

	public bool IsKeyReleased()
	{
		//IL_0010: Unknown result type (might be due to invalid IL or missing references)
		//IL_0015: Unknown result type (might be due to invalid IL or missing references)
		//IL_003a: Unknown result type (might be due to invalid IL or missing references)
		//IL_0060: Unknown result type (might be due to invalid IL or missing references)
		if (ConfigEntry is ConfigEntry<KeyboardShortcut> val)
		{
			KeyboardShortcut value = val.Value;
			foreach (KeyCode modifier in ((KeyboardShortcut)(ref value)).Modifiers)
			{
				if (!Input.GetKeyUp(modifier))
				{
					return false;
				}
			}
			if (!Input.GetKeyUp(((KeyboardShortcut)(ref value)).MainKey))
			{
				return false;
			}
			return true;
		}
		Log.Error("Keyboard read attempted on non-KeyboardShortcut config.");
		return false;
	}
}
public class DelegatedConfigEntryBase
{
	public string Name;

	public string Section;

	public string ServerValue;
}
public class Logging
{
	public enum LogLevels
	{
		Critical,
		Error,
		Warning,
		Info,
		Debug,
		Trace
	}

	private static Logging _logger;

	public LogLevels LogLevel { get; set; }

	public string ModName { get; set; }

	private Logging(LogLevels level, string name)
	{
		LogLevel = level;
		ModName = name;
	}

	public static Logging GetLogger(LogLevels level, string name)
	{
		if (_logger == null)
		{
			_logger = new Logging(level, name);
		}
		return _logger;
	}

	public static Logging GetLogger()
	{
		if (_logger == null)
		{
			throw new NullReferenceException("Logger not initialized");
		}
		return _logger;
	}

	public void Trace(string msg)
	{
		if (LogLevel >= LogLevels.Trace)
		{
			Debug.Log((object)Message(msg));
		}
	}

	public void Debug(string msg)
	{
		if (LogLevel >= LogLevels.Debug)
		{
			Debug.Log((object)Message(msg));
		}
	}

	public void Info(string msg)
	{
		if (LogLevel >= LogLevels.Info)
		{
			Debug.Log((object)Message(msg));
		}
	}

	public void Warning(string msg)
	{
		if (LogLevel >= LogLevels.Warning)
		{
			Debug.LogWarning((object)Message(msg));
		}
	}

	public void Error(string msg)
	{
		if (LogLevel >= LogLevels.Error)
		{
			Debug.LogWarning((object)Message(msg));
		}
	}

	public void Error(Exception e)
	{
		Error(e, stackTrace: false);
	}

	public void Error(Exception e, bool stackTrace)
	{
		if (LogLevel >= LogLevels.Error)
		{
			Warning(Message(e.Message));
			if (stackTrace)
			{
				Warning(e.StackTrace);
			}
		}
	}

	public void Critical(Exception e)
	{
		if (LogLevel >= LogLevels.Critical)
		{
			Debug(Message(e.Message));
			Error(e.StackTrace);
		}
	}

	private string Message(string msg)
	{
		return ModName + ": " + msg;
	}

	public static void ChangeLogging(object s, EventArgs e)
	{
		SettingChangedEventArgs val = (SettingChangedEventArgs)(object)((e is SettingChangedEventArgs) ? e : null);
		GetLogger().Debug($"ChangeLog {val.ChangedSetting.Definition.Key} to {val.ChangedSetting.BoxedValue}");
		GetLogger().LogLevel = Cfg.debugLevel.Value;
	}
}
public class ServerConfiguration
{
	[HarmonyPatch(typeof(ZNet), "StopAll")]
	private static class ZNet_Shutdown_Patch
	{
		[HarmonyPrefix]
		private static void ZNet_StopAll_Prefix(ZNet __instance)
		{
			Log.Debug("ZNet_StopAll_Patch_Prefix");
			if (Instance != null)
			{
				Instance.ReceivedServerValues = false;
			}
		}
	}

	[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
	private static class ZNet_OnNewConnection_Patch
	{
		private static void Postfix(ZNet __instance, ZNetPeer peer)
		{
			Log.Debug("ZNet OnNewConnection postfix");
			if (!__instance.IsServer())
			{
				try
				{
					peer.m_rpc.Register<ZPackage>("ClientConfigReceiver." + GetPluginGuid(), (Action<ZRpc, ZPackage>)Instance.RPC_ClientConfigReceiver);
					Log.Debug("Player registered RPC_ClientConfigReceiver");
					return;
				}
				catch (Exception)
				{
					Log.Warning("Failed to register RPC");
					return;
				}
			}
			try
			{
				Instance.SendConfigToClient(peer);
			}
			catch (Exception)
			{
				Log.Warning("Error sending server configuration to client");
			}
		}
	}

	public static List<DelegatedConfigEntryBase> ServerDelegatedEntries = new List<DelegatedConfigEntryBase>();

	private static ConfigFile LocalConfig;

	private static BaseUnityPlugin Mod;

	private static string ConfigFileName;

	private static ServerConfiguration _instance;

	private static Logging Log;

	public bool IsSetup;

	public bool ReceivedServerValues;

	public FileSystemWatcher ConfigWatcher;

	private const string NOT_CONFIGURED = "ServerConfiguration not initialized. Setup first.";

	public static ServerConfiguration Instance
	{
		get
		{
			if (_instance == null)
			{
				_instance = new ServerConfiguration();
			}
			return _instance;
		}
	}

	private ServerConfiguration()
	{
	}

	public void Setup(ConfigFile config, BaseUnityPlugin modInstance)
	{
		LocalConfig = config;
		Log = Logging.GetLogger();
		Log.Trace("ServerConfiguration Setup");
		Mod = modInstance;
		ConfigFileName = Path.GetFileName(LocalConfig.ConfigFilePath);
		IsSetup = true;
	}

	public void CreateConfigWatcher()
	{
		ConfigWatcher = Utils.CreateFileWatcher(LocalConfig.ConfigFilePath, LoadConfig);
	}

	private void LoadConfig(object sender, FileSystemEventArgs e)
	{
		if (!File.Exists(LocalConfig.ConfigFilePath))
		{
			return;
		}
		try
		{
			Log.Debug($"Loading configuration {e.ChangeType}");
			LocalConfig.Reload();
		}
		catch
		{
			Log.Error("Error loading configuration file " + ConfigFileName);
		}
	}

	public static string GetPluginGuid()
	{
		return Mod.Info.Metadata.GUID;
	}

	public void RPC_ClientConfigReceiver(ZRpc zrpc, ZPackage package)
	{
		if (!Instance.IsSetup)
		{
			Log.Error("ServerConfiguration not initialized. Setup first.");
			return;
		}
		Log.Debug("ClientConfigReceiver");
		string section;
		string name;
		while (package.GetPos() < package.Size())
		{
			section = package.ReadString();
			name = package.ReadString();
			string text = package.ReadString();
			Log.Trace("Reading " + section + " " + name + " value " + text + " from ZPackage");
			DelegatedConfigEntryBase delegatedConfigEntryBase = ServerDelegatedEntries.Find((DelegatedConfigEntryBase e) => e.Name == name && e.Section == section);
			if (delegatedConfigEntryBase != null)
			{
				Log.Trace("Found DCEB on client and setting to server value " + text);
				delegatedConfigEntryBase.ServerValue = text;
			}
			ConfigEntryBase val = LocalConfig[section, name];
			if (val != null)
			{
				Log.Trace("Found local CEB and setting underlying config value " + text);
				val.SetSerializedValue(text);
			}
		}
		ReceivedServerValues = true;
	}

	internal void WriteConfigEntries(ZPackage zpkg)
	{
		foreach (DelegatedConfigEntryBase serverDelegatedEntry in ServerDelegatedEntries)
		{
			Log.Trace("Writing " + serverDelegatedEntry.Section + " " + serverDelegatedEntry.Name + " value " + serverDelegatedEntry.ServerValue + " to ZPackage");
			zpkg.Write(serverDelegatedEntry.Section);
			zpkg.Write(serverDelegatedEntry.Name);
			zpkg.Write(serverDelegatedEntry.ServerValue);
		}
	}

	internal void SendConfigToClient(ZNetPeer peer)
	{
		//IL_002b: Unknown result type (might be due to invalid IL or missing references)
		//IL_0031: Expected O, but got Unknown
		if (!Instance.IsSetup)
		{
			Log.Error("ServerConfiguration not initialized. Setup first.");
			return;
		}
		Log.Debug("SendConfigToClient");
		ZPackage val = new ZPackage();
		WriteConfigEntries(val);
		peer.m_rpc.Invoke("ClientConfigReceiver." + GetPluginGuid(), new object[1] { val });
		Log.Trace("Invoked ClientConfigReceiver on peer");
	}

	public void SendConfigToAllClients(object o, SettingChangedEventArgs e)
	{
		//IL_004d: Unknown result type (might be due to invalid IL or missing references)
		//IL_0053: Expected O, but got Unknown
		if (!IsSetup)
		{
			Log.Error("ServerConfiguration not initialized. Setup first.");
		}
		else if ((Object)(object)ZNet.instance != (Object)null && ZNet.instance.IsServer() && ZNet.instance.GetPeerConnections() > 0)
		{
			Log.Debug("SendConfigToAllClients");
			ZPackage zpkg = new ZPackage();
			WriteConfigEntries(zpkg);
			((MonoBehaviour)Mod).StartCoroutine(_instance.Co_BroadcastConfig(zpkg));
		}
	}

	private IEnumerator Co_BroadcastConfig(ZPackage zpkg)
	{
		Log.Debug("Co_BroadcastConfig");
		List<ZNetPeer> connectedPeers = ZNet.instance.GetConnectedPeers();
		foreach (ZNetPeer item in connectedPeers)
		{
			if (item != ZNet.instance.GetServerPeer())
			{
				item.m_rpc.Invoke("ClientConfigReceiver." + GetPluginGuid(), new object[1] { zpkg });
				Log.Trace("Invoked ClientConfigReceiver on peer");
			}
			yield return null;
		}
	}
}
internal class Utils
{
	public static TEnum Guardrails<TEnum>(string value, TEnum enumDefault) where TEnum : struct
	{
		if (Enum.TryParse<TEnum>(value, ignoreCase: true, out var result))
		{
			return result;
		}
		return enumDefault;
	}

	public static int Guardrails(int value, int lbound, int ubound)
	{
		if (value < lbound)
		{
			return lbound;
		}
		if (value > ubound)
		{
			return ubound;
		}
		return value;
	}

	public static string truncate(string value, int maxChars)
	{
		if (value == null)
		{
			return null;
		}
		if (value.Length <= maxChars)
		{
			return value;
		}
		return value.Substring(0, maxChars);
	}

	public static void GetCharactersInRangeXZ(Vector3 point, float radius, List<Character> characters)
	{
		//IL_001f: Unknown result type (might be due to invalid IL or missing references)
		//IL_0024: Unknown result type (might be due to invalid IL or missing references)
		float num = radius * radius;
		foreach (Character s_character in Character.s_characters)
		{
			if (DistanceSqrXZ(((Component)s_character).transform.position, point) < num)
			{
				characters.Add(s_character);
			}
		}
	}

	public static float DistanceSqr(Vector3 v0, Vector3 v1)
	{
		//IL_0000: Unknown result type (might be due to invalid IL or missing references)
		//IL_0006: Unknown result type (might be due to invalid IL or missing references)
		//IL_000d: Unknown result type (might be due to invalid IL or missing references)
		//IL_0013: Unknown result type (might be due to invalid IL or missing references)
		//IL_001b: Unknown result type (might be due to invalid IL or missing references)
		//IL_0021: Unknown result type (might be due to invalid IL or missing references)
		float num = v1.x - v0.x;
		float num2 = v1.y - v0.y;
		float num3 = v1.z - v0.z;
		return num * num + num2 * num2 + num3 * num3;
	}

	public static float DistanceSqrXZ(Vector3 v0, Vector3 v1)
	{
		//IL_0000: Unknown result type (might be due to invalid IL or missing references)
		//IL_0006: Unknown result type (might be due to invalid IL or missing references)
		//IL_000d: Unknown result type (might be due to invalid IL or missing references)
		//IL_0013: Unknown result type (might be due to invalid IL or missing references)
		float num = v1.x - v0.x;
		float num2 = v1.z - v0.z;
		return num * num + num2 * num2;
	}

	public static float DistanceXZ(Vector3 v0, Vector3 v1)
	{
		//IL_0000: Unknown result type (might be due to invalid IL or missing references)
		//IL_0006: Unknown result type (might be due to invalid IL or missing references)
		//IL_000d: Unknown result type (might be due to invalid IL or missing references)
		//IL_0013: Unknown result type (might be due to invalid IL or missing references)
		float num = v1.x - v0.x;
		float num2 = v1.z - v0.z;
		return Mathf.Sqrt(num * num + num2 * num2);
	}

	public static float Guardrails(float value, float lbound, float ubound)
	{
		if (value < lbound)
		{
			return lbound;
		}
		if (value > ubound)
		{
			return ubound;
		}
		return value;
	}

	public static string UnClonifiedName(string name)
	{
		if (name == null)
		{
			return null;
		}
		int num = name.IndexOf("(Clone)");
		if (num < 1)
		{
			return name;
		}
		return name.Substring(0, num);
	}

	public static void SetTranslator(int id, string idText)
	{
		typeof(Localization).GetMethod("AddWord", BindingFlags.Instance | BindingFlags.NonPublic).Invoke(Localization.instance, new object[2]
		{
			"skill_" + id,
			idText
		});
	}

	public static string GetTranslated(int id)
	{
		Logging.GetLogger().Debug(string.Format("Got translation for id {0} to {1}", id, Localization.instance.Localize("skill_" + id)));
		return Localization.instance.Localize("$skill_" + id);
	}

	public static string GetAssemblyPathedFile(string fileName)
	{
		return new FileInfo(Assembly.GetExecutingAssembly().Location).DirectoryName.Replace('\\', '/') + "/" + fileName;
	}

	public static Sprite GetPrefabIcon(string prefabName)
	{
		Sprite result = null;
		GameObject prefab = GetPrefab(prefabName);
		ItemDrop val = default(ItemDrop);
		if ((Object)(object)prefab != (Object)null && prefab.TryGetComponent<ItemDrop>(ref val))
		{
			result = val.m_itemData.GetIcon();
		}
		return result;
	}

	public static Player GetPlayerByZDOID(ZDOID zid)
	{
		//IL_0016: Unknown result type (might be due to invalid IL or missing references)
		//IL_001b: Unknown result type (might be due to invalid IL or missing references)
		//IL_001e: Unknown result type (might be due to invalid IL or missing references)
		foreach (Player allPlayer in Player.GetAllPlayers())
		{
			ZDOID zDOID = ((Character)allPlayer).GetZDOID();
			if (((ZDOID)(ref zDOID)).Equals(zid))
			{
				return allPlayer;
			}
		}
		return null;
	}

	public static Character GetCharacterByZDOID(string cid)
	{
		//IL_0016: Unknown result type (might be due to invalid IL or missing references)
		//IL_001b: Unknown result type (might be due to invalid IL or missing references)
		foreach (Character allCharacter in Character.GetAllCharacters())
		{
			ZDOID zDOID = allCharacter.GetZDOID();
			if (((object)(ZDOID)(ref zDOID)).ToString().Equals(cid))
			{
				return allCharacter;
			}
		}
		return null;
	}

	public static Character GetCharacterByZDOID(ZDOID cid)
	{
		//IL_0016: Unknown result type (might be due to invalid IL or missing references)
		//IL_001b: Unknown result type (might be due to invalid IL or missing references)
		//IL_001e: Unknown result type (might be due to invalid IL or missing references)
		foreach (Character allCharacter in Character.GetAllCharacters())
		{
			ZDOID zDOID = allCharacter.GetZDOID();
			if (((ZDOID)(ref zDOID)).Equals(cid))
			{
				return allCharacter;
			}
		}
		return null;
	}

	public static ZNetPeer GetPeerByRPC(ZRpc rpc)
	{
		foreach (ZNetPeer peer in ZNet.instance.GetPeers())
		{
			if (peer.m_rpc == rpc)
			{
				return peer;
			}
		}
		return null;
	}

	public static List<GameObject> GetGameObjectsOfType(Type t)
	{
		//IL_0017: Unknown result type (might be due to invalid IL or missing references)
		List<GameObject> list = new List<GameObject>();
		Object[] array = Object.FindObjectsOfType(t);
		foreach (Object val in array)
		{
			list.Add(((Component)val).gameObject);
		}
		return list;
	}

	public static GameObject GetClosestGameObjectOfType(Type t, Vector3 point, float radius)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		return GetGameObjectsOfTypeInRangeByDistance(t, point, radius)?[0];
	}

	public static List<GameObject> GetGameObjectsOfTypeInRangeByDistance(Type t, Vector3 point, float radius)
	{
		//IL_0007: Unknown result type (might be due to invalid IL or missing references)
		//IL_0034: Unknown result type (might be due to invalid IL or missing references)
		//IL_0039: Unknown result type (might be due to invalid IL or missing references)
		List<KeyValuePair<GameObject, float>> list = new List<KeyValuePair<GameObject, float>>();
		List<GameObject> gameObjectsOfTypeInRange = GetGameObjectsOfTypeInRange(t, point, radius);
		if (gameObjectsOfTypeInRange.Count > 0)
		{
			foreach (GameObject item in gameObjectsOfTypeInRange)
			{
				list.Add(new KeyValuePair<GameObject, float>(item, Vector3.Distance(item.transform.position, point)));
			}
			list.Sort((KeyValuePair<GameObject, float> pair1, KeyValuePair<GameObject, float> pair2) => pair1.Value.CompareTo(pair2.Value));
			return list.ConvertAll((KeyValuePair<GameObject, float> x) => x.Key);
		}
		return null;
	}

	public static List<GameObject> GetGameObjectsOfTypeInRange(Type t, Vector3 point, float radius)
	{
		//IL_0007: Unknown result type (might be due to invalid IL or missing references)
		//IL_0008: Unknown result type (might be due to invalid IL or missing references)
		return (from x in GetGameObjectsOfType(t)
			where Vector3.Distance(x.transform.position, point) < radius
			select x).ToList();
	}

	public static float GetPointDepth(Vector3 p)
	{
		//IL_000a: Unknown result type (might be due to invalid IL or missing references)
		return ZoneSystem.instance.m_waterLevel - GetSolidHeight(p);
	}

	public static List<string> GetDelimitedStringAsList(string delimitedString, char delimiter)
	{
		List<string> list = new List<string>();
		string[] array = delimitedString.Split(new char[1] { delimiter }, StringSplitOptions.RemoveEmptyEntries);
		foreach (string text in array)
		{
			list.Add(text.Trim());
		}
		return list;
	}

	public static float GetSolidHeight(Vector3 p)
	{
		//IL_0021: Unknown result type (might be due to invalid IL or missing references)
		//IL_0022: Unknown result type (might be due to invalid IL or missing references)
		//IL_004b: Unknown result type (might be due to invalid IL or missing references)
		int solidRayMask = ZoneSystem.instance.m_solidRayMask;
		float result = 0f;
		p.y += 1000f;
		RaycastHit val = default(RaycastHit);
		if (Physics.Raycast(p, Vector3.down, ref val, 2000f, solidRayMask) && !Object.op_Implicit((Object)(object)((RaycastHit)(ref val)).collider.attachedRigidbody))
		{
			result = ((RaycastHit)(ref val)).point.y;
		}
		return result;
	}

	public static Transform FindChild(Transform aParent, string aName)
	{
		//IL_000f: Unknown result type (might be due to invalid IL or missing references)
		//IL_0015: Expected O, but got Unknown
		foreach (Transform item in aParent)
		{
			Transform val = item;
			if (((Object)val).name == aName)
			{
				return val;
			}
			Transform val2 = FindChild(val, aName);
			if ((Object)(object)val2 != (Object)null)
			{
				return val2;
			}
		}
		return null;
	}

	public static Transform FindParent(Transform go)
	{
		while ((Object)(object)go.parent != (Object)null)
		{
			go = go.parent;
		}
		return go;
	}

	public static GameObject GetPrefab(int prefabHash)
	{
		return GetPrefabByHash(prefabHash);
	}

	public static GameObject GetPrefabByHash(int prefabHash)
	{
		GameObject val = ObjectDB.instance.GetItemPrefab(prefabHash);
		Logging logger = Logging.GetLogger();
		if ((Object)(object)val != (Object)null)
		{
			logger.Debug("Found prefab in ObjectDB");
		}
		else
		{
			ZNetScene instance = ZNetScene.instance;
			val = ((instance != null) ? instance.GetPrefab(prefabHash) : null);
			if ((Object)(object)val != (Object)null)
			{
				logger.Debug("Found prefab in Scene");
			}
		}
		return val;
	}

	public static GameObject GetPrefab(string prefabName)
	{
		GameObject val = ObjectDB.instance.GetItemPrefab(prefabName);
		Logging logger = Logging.GetLogger();
		if ((Object)(object)val != (Object)null)
		{
			logger.Debug("Found " + prefabName + " in ObjectDB");
		}
		else
		{
			ZNetScene instance = ZNetScene.instance;
			val = ((instance != null) ? instance.GetPrefab(prefabName) : null);
			if ((Object)(object)val != (Object)null)
			{
				logger.Debug("Found " + prefabName + " in Scene");
			}
		}
		return val;
	}

	public static string SerializeFromDictionary<K, V>(string delimp, string delimc, IDictionary<K, V> dict)
	{
		if (dict == null)
		{
			return null;
		}
		IEnumerable<string> values = dict.Select(delegate(KeyValuePair<K, V> kvp)
		{
			KeyValuePair<K, V> keyValuePair = kvp;
			string? obj = keyValuePair.Key?.ToString();
			string text = delimc;
			keyValuePair = kvp;
			return obj + text + keyValuePair.Value;
		});
		return string.Join(delimp, values);
	}

	public static void DeserializeToDictionary<K, V>(string serializedString, string delimp, string delimc, ref IDictionary<K, V> dict)
	{
		if (dict == null)
		{
			return;
		}
		dict.Clear();
		string[] separator = new string[1] { delimp };
		string[] separator2 = new string[1] { delimc };
		string[] array = serializedString.Split(separator, StringSplitOptions.RemoveEmptyEntries);
		for (int i = 0; i < array.Length; i++)
		{
			string[] array2 = array[i].Split(separator2, StringSplitOptions.RemoveEmptyEntries);
			if (array2.Length == 2)
			{
				dict.Add(TypedValue<K>(array2[0]), TypedValue<V>(array2[1]));
			}
		}
	}

	public static FileSystemWatcher CreateFileWatcher(string fullPath, FileSystemEventHandler handler)
	{
		string fileName = Path.GetFileName(fullPath);
		FileSystemWatcher fileSystemWatcher = new FileSystemWatcher(fullPath.Substring(0, fullPath.Length - fileName.Length), fileName);
		fileSystemWatcher.NotifyFilter = NotifyFilters.Attributes | NotifyFilters.Size | NotifyFilters.LastWrite | NotifyFilters.CreationTime;
		fileSystemWatcher.Changed += handler;
		fileSystemWatcher.Created += handler;
		fileSystemWatcher.IncludeSubdirectories = false;
		fileSystemWatcher.SynchronizingObject = ThreadingHelper.SynchronizingObject;
		fileSystemWatcher.EnableRaisingEvents = true;
		return fileSystemWatcher;
	}

	public static T TypedValue<T>(object a)
	{
		return (T)Convert.ChangeType(a, typeof(T));
	}

	public static float TimeAdjustedRamp(float maxValue, float duration, float elapsedTime, float pctFromStartRise, float pctFromEndFall)
	{
		float num = elapsedTime / duration;
		if (num <= pctFromStartRise)
		{
			return maxValue * (num / pctFromStartRise);
		}
		if (num >= 1f - pctFromEndFall)
		{
			return maxValue * ((1f - num) / pctFromEndFall);
		}
		return maxValue;
	}

	public static bool CopyComponentToGameObject(Component original, ref GameObject destination)
	{
		//IL_0073: Unknown result type (might be due to invalid IL or missing references)
		//IL_0079: Expected O, but got Unknown
		Logging logger = Logging.GetLogger();
		Type type = ((object)original).GetType();
		logger.Debug($"Original Type is {type}");
		GameObject obj = destination;
		logger.Debug("Destination GameObject " + ((obj != null) ? ((Object)obj).name : null));
		Component val = destination.GetComponent(type);
		if ((Object)(object)val == (Object)null)
		{
			val = destination.AddComponent(type);
		}
		if ((Object)(object)val == (Object)null)
		{
			logger.Debug("Destination component is null");
			return false;
		}
		Component val2 = (Component)Activator.CreateInstance(type);
		if ((Object)(object)val2 == (Object)null)
		{
			logger.Debug("Destination component is null");
			return false;
		}
		if ((Object)(object)val2 == (Object)null)
		{
			logger.Debug("Boxed component is null");
			return false;
		}
		FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
		foreach (FieldInfo fieldInfo in fields)
		{
			fieldInfo.SetValue(val2, fieldInfo.GetValue(original));
		}
		val = val2;
		return true;
	}

	public static bool CopyObject(object original, object target)
	{
		Logging logger = Logging.GetLogger();
		Type type = original.GetType();
		Type type2 = target.GetType();
		if (type == null)
		{
			logger.Warning("Copy Object: Source object is null");
			Activator.CreateInstance(type);
			return false;
		}
		if (type2 == null)
		{
			logger.Warning("Copy Object: Destination object is null");
			return false;
		}
		if (type2 != type)
		{
			logger.Warning("Copy Object: Source and destination components are different types");
			return false;
		}
		FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
		foreach (FieldInfo fieldInfo in fields)
		{
			fieldInfo.SetValue(target, fieldInfo.GetValue(original));
		}
		return true;
	}
}
internal class Cfg
{
	public static ConfigEntry<KeyboardShortcut> undoKey = null;

	public static ConfigEntry<int> undoBuffer = null;

	public static ConfigEntry<bool> lockOnBuild = null;

	private static KeyCode[] keyModifiers = (KeyCode[])(object)new KeyCode[1] { (KeyCode)308 };

	private static KeyboardShortcut undoKeyDefault = new KeyboardShortcut((KeyCode)117, Array.Empty<KeyCode>());

	public static ConfigEntry<Logging.LogLevels> debugLevel = null;

	public static void BepInExConfig(BaseUnityPlugin _instance)
	{
		//IL_0055: Unknown result type (might be due to invalid IL or missing references)
		//IL_008c: Unknown result type (might be due to invalid IL or missing references)
		//IL_0096: Expected O, but got Unknown
		ServerConfiguration.Instance.Setup(_instance.Config, _instance);
		debugLevel = _instance.Config.Bind<Logging.LogLevels>("Utility", "LogLevel", Logging.LogLevels.Info, "Controls the level of information contained in the log");
		Logging.GetLogger().LogLevel = debugLevel.Value;
		undoKey = _instance.Config.Bind<KeyboardShortcut>("General", "UndoKey", undoKeyDefault, "Key to press to undo the most recent 'deconstruct'.");
		undoBuffer = _instance.Config.Bind<int>("General", "UndoSize", 5, new ConfigDescription("The the number of things you can undo.", (AcceptableValueBase)(object)new AcceptableValueRange<int>(1, 20), Array.Empty<object>()));
		debugLevel = _instance.Config.Bind<Logging.LogLevels>("Utility", "LogLevel", Logging.LogLevels.Info, "Controls the level of information contained in the log");
		ServerConfiguration.Instance.CreateConfigWatcher();
	}
}
public class PieceDO
{
	public long Creator { get; set; }

	public float Health { get; set; }

	public Vector3 Position { get; set; }

	public Quaternion Rotation { get; set; }

	public int PrefabHash { get; set; }

	public PieceDO()
	{
	}

	public PieceDO(int hash, long creator, float health, Vector3 pos, Quaternion rot)
	{
		//IL_0015: Unknown result type (might be due to invalid IL or missing references)
		//IL_001d: Unknown result type (might be due to invalid IL or missing references)
		Creator = creator;
		Health = health;
		Position = pos;
		Rotation = rot;
		PrefabHash = hash;
	}
}
public class StackList<T> : List<T>
{
	public int MaxCount { get; set; }

	public StackList(int capacity)
		: base(capacity)
	{
		MaxCount = capacity;
	}

	public StackList()
	{
		throw new NotSupportedException();
	}

	public StackList(IEnumerable<T> collection)
		: base(collection)
	{
		throw new NotSupportedException();
	}

	public void Push(T item)
	{
		if (base.Count == MaxCount)
		{
			RemoveAt(0);
		}
		base.Add(item);
	}

	public T Pop()
	{
		int num = base.Count - 1;
		if (num < 0)
		{
			return default(T);
		}
		T result = base[num];
		RemoveAt(num);
		return result;
	}

	public T LastIn()
	{
		int num = base.Count - 1;
		if (num < 0)
		{
			return default(T);
		}
		return base[num];
	}

	public new void Add(T item)
	{
		throw new NotSupportedException();
	}
}
[BepInPlugin("neobotics.valheim_mod.unremove", "UnRemove", "0.1.8")]
[BepInProcess("valheim.exe")]
public class UnRemove : BaseUnityPlugin
{
	[HarmonyPatch(typeof(WearNTear), "Remove")]
	public static class WearNTear_Remove_Patch
	{
		private static void Prefix(WearNTear __instance)
		{
			//IL_00c1: Unknown result type (might be due to invalid IL or missing references)
			//IL_00cc: Unknown result type (might be due to invalid IL or missing references)
			Log.Debug("WearNTear Remove Prefix");
			if (!((Object)(object)__instance?.m_piece == (Object)null))
			{
				ZNetView componentInParent = ((Component)__instance).GetComponentInParent<ZNetView>();
				ZDO val = ((componentInParent != null) ? componentInParent.GetZDO() : null);
				long creator = __instance.m_piece.GetCreator();
				float num = 0f;
				if (val != null)
				{
					num = val.GetFloat(ZDOVars.s_health, 0f);
				}
				if (num == 0f)
				{
					num = __instance.m_health;
				}
				Log.Debug($"Removing piece created by {creator} with health {num}");
				_ = ((Object)((Component)__instance.m_piece).gameObject).name;
				Piece piece = __instance.m_piece;
				lifoBuffer.Push(new PieceDO(piece.m_nview.m_zdo.m_prefab, creator, num, ((Component)piece).transform.position, ((Component)piece).transform.rotation));
			}
		}
	}

	[HarmonyPatch(typeof(Player), "OnSpawned")]
	public static class Player_OnSpawned_Patch
	{
		public static void Postfix(Player __instance)
		{
			Log.Debug("Player_OnSpawned_Patch_Postfix");
			lifoBuffer.Clear();
		}
	}

	[HarmonyPatch(typeof(Player), "Update")]
	public static class Player_Update_Patch
	{
		private static void Prefix(Player __instance)
		{
			//IL_0012: Unknown result type (might be due to invalid IL or missing references)
			//IL_0017: Unknown result type (might be due to invalid IL or missing references)
			if ((Object)(object)__instance == (Object)(object)Player.m_localPlayer)
			{
				KeyboardShortcut value = Cfg.undoKey.Value;
				if (((KeyboardShortcut)(ref value)).IsDown() && ((Character)__instance).InPlaceMode() && !Chat.instance.HasFocus() && !Console.IsVisible() && (Object)(object)TextViewer.instance != (Object)null && !TextViewer.instance.IsVisible() && !((Character)__instance).InCutscene() && !GameCamera.InFreeFly() && !Minimap.IsOpen())
				{
					UndoLastDestroy();
				}
			}
		}
	}

	private static UnRemove _modInstance;

	private static string Mod = "UnRemove";

	private static string LcMod = Mod.ToLower();

	public static Logging Log;

	private static StackList<PieceDO> lifoBuffer = new StackList<PieceDO>(20);

	private readonly Harmony harmony = new Harmony("neobotics.valheim_mod." + LcMod);

	public static UnRemove GetInstance()
	{
		return _modInstance;
	}

	private void Awake()
	{
		_modInstance = this;
		ConfigureMod();
		harmony.PatchAll(Assembly.GetExecutingAssembly());
		Debug.Log((object)(Mod + " awake"));
	}

	private void ConfigureMod()
	{
		Log = Logging.GetLogger(Logging.LogLevels.Info, Mod);
		Cfg.BepInExConfig((BaseUnityPlugin)(object)_modInstance);
		lifoBuffer.Clear();
		lifoBuffer.MaxCount = Cfg.undoBuffer.Value;
	}

	private void OnDestroy()
	{
		harmony.UnpatchAll(harmony.Id);
	}

	public static bool ReplacePiece(GameObject prefab, Vector3 pos, Quaternion rot, float health)
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		//IL_0002: Unknown result type (might be due to invalid IL or missing references)
		GameObject val = Object.Instantiate<GameObject>(prefab, pos, rot);
		Piece component = val.GetComponent<Piece>();
		if ((Object)(object)val != (Object)null && (Object)(object)component != (Object)null)
		{
			component.SetCreator(Player.m_localPlayer.GetPlayerID());
			component.OnPlaced();
			component.m_nview.m_zdo.Set(ZDOVars.s_health, health);
			WearNTear val2 = default(WearNTear);
			if (val.TryGetComponent<WearNTear>(ref val2))
			{
				val2.OnPlaced();
				val2.m_healthPercentage = health / val2.m_health;
				val2.UpdateVisual(false);
			}
			ItemDrop component2 = val.GetComponent<ItemDrop>();
			if (component2 != null)
			{
				component2.MakePiece(true);
			}
			return true;
		}
		return false;
	}

	public static void UndoLastDestroy()
	{
		//IL_0070: Unknown result type (might be due to invalid IL or missing references)
		//IL_0076: Unknown result type (might be due to invalid IL or missing references)
		Log.Debug("UndoLastDestroy");
		if (lifoBuffer.Count > 0)
		{
			PieceDO pieceDO = lifoBuffer.LastIn();
			GameObject prefabByHash = Utils.GetPrefabByHash(pieceDO.PrefabHash);
			Piece val = default(Piece);
			prefabByHash.TryGetComponent<Piece>(ref val);
			if (!((Object)(object)prefabByHash != (Object)null) || !((Object)(object)val != (Object)null))
			{
				return;
			}
			Log.Debug("Attempting Undo");
			if (CheckAndAdjustInventory(val))
			{
				if (ReplacePiece(prefabByHash, pieceDO.Position, pieceDO.Rotation, pieceDO.Health))
				{
					Log.Debug($"Replaced piece {((Object)val).name} as {pieceDO.Creator} with health {pieceDO.Health}");
					lifoBuffer.Pop();
				}
			}
			else
			{
				((Character)Player.m_localPlayer).Message((MessageType)1, "Not enough resources to Undo", 0, (Sprite)null);
			}
		}
		else
		{
			((Character)Player.m_localPlayer).Message((MessageType)1, "Nothing to Undo", 0, (Sprite)null);
		}
	}

	public static bool IsNoCost()
	{
		if (!Player.m_localPlayer.NoCostCheat())
		{
			return ZoneSystem.instance.GetGlobalKey((GlobalKeys)18);
		}
		return true;
	}

	public static bool CheckAndAdjustInventory(Piece piece)
	{
		Log.Debug("CheckAndAdjustInventory");
		if (IsNoCost())
		{
			return true;
		}
		Requirement[] resources = piece.m_resources;
		Inventory inventory = ((Humanoid)Player.m_localPlayer).GetInventory();
		Requirement[] array = resources;
		foreach (Requirement obj in array)
		{
			ItemData itemData = obj.m_resItem.m_itemData;
			int num = obj.m_amount;
			int num2 = inventory.CountItems(itemData.m_shared.m_name, -1, true);
			Log.Debug($"Number in inventory {num2}");
			if (num2 < num)
			{
				return false;
			}
			while (num > 0)
			{
				ItemData item = inventory.GetItem(itemData.m_shared.m_name, -1, false);
				int num3 = ((num >= item.m_stack) ? item.m_stack : num);
				Log.Debug($"Removed {num3} of {num} from inventory.");
				inventory.RemoveItem(item, num3);
				num -= num3;
			}
		}
		return true;
	}
}