using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Runtime.Versioning;
using System.Text;
using System.Text.RegularExpressions;
using BepInEx;
using BepInEx.Configuration;
using BepInEx.Logging;
using HarmonyLib;
using JetBrains.Annotations;
using Microsoft.CodeAnalysis;
using ServerSync;
using Splatform;
using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Events;
using UnityEngine.Rendering;
using UnityEngine.UI;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETFramework,Version=v4.8", FrameworkDisplayName = ".NET Framework 4.8")]
[assembly: AssemblyCompany("TheGreatestMap")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("4.6.2.0")]
[assembly: AssemblyInformationalVersion("4.6.2+fa5a06d32cd20048c6d068a7f4f2590db2225977")]
[assembly: AssemblyProduct("TheGreatestMap")]
[assembly: AssemblyTitle("TheGreatestMap")]
[assembly: AssemblyVersion("4.6.2.0")]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Parameter | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableAttribute : Attribute
	{
		public readonly byte[] NullableFlags;

		public NullableAttribute(byte P_0)
		{
			NullableFlags = new byte[1] { P_0 };
		}

		public NullableAttribute(byte[] P_0)
		{
			NullableFlags = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Interface | AttributeTargets.Delegate, AllowMultiple = false, Inherited = false)]
	internal sealed class NullableContextAttribute : Attribute
	{
		public readonly byte Flag;

		public NullableContextAttribute(byte P_0)
		{
			Flag = P_0;
		}
	}
	[CompilerGenerated]
	[Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace JetBrains.Annotations
{
	[AttributeUsage(AttributeTargets.All)]
	internal sealed class PublicAPIAttribute : Attribute
	{
		public PublicAPIAttribute()
		{
		}

		public PublicAPIAttribute(string comment)
		{
		}
	}
	[AttributeUsage(AttributeTargets.All)]
	internal sealed class UsedImplicitlyAttribute : Attribute
	{
	}
}
namespace ServerSync
{
	[PublicAPI]
	public abstract class OwnConfigEntryBase
	{
		public object? LocalBaseValue;

		public bool SynchronizedConfig = true;

		public abstract ConfigEntryBase BaseConfig { get; }
	}
	[PublicAPI]
	public class SyncedConfigEntry<T>(ConfigEntry<T> sourceConfig) : OwnConfigEntryBase()
	{
		public readonly ConfigEntry<T> SourceConfig = sourceConfig;

		public override ConfigEntryBase BaseConfig => (ConfigEntryBase)(object)SourceConfig;

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

		public void AssignLocalValue(T value)
		{
			if (LocalBaseValue == null)
			{
				Value = value;
			}
			else
			{
				LocalBaseValue = value;
			}
		}
	}
	public abstract class CustomSyncedValueBase
	{
		public object? LocalBaseValue;

		public readonly string Identifier;

		public readonly Type Type;

		private object? boxedValue;

		protected bool localIsOwner;

		public readonly int Priority;

		public object? BoxedValue
		{
			get
			{
				return boxedValue;
			}
			set
			{
				boxedValue = value;
				this.ValueChanged?.Invoke();
			}
		}

		public event Action? ValueChanged;

		protected CustomSyncedValueBase(ConfigSync configSync, string identifier, Type type, int priority)
		{
			Priority = priority;
			Identifier = identifier;
			Type = type;
			configSync.AddCustomValue(this);
			localIsOwner = configSync.IsSourceOfTruth;
			configSync.SourceOfTruthChanged += delegate(bool truth)
			{
				localIsOwner = truth;
			};
		}
	}
	[PublicAPI]
	public sealed class CustomSyncedValue<T> : CustomSyncedValueBase
	{
		public T Value
		{
			get
			{
				return (T)base.BoxedValue;
			}
			set
			{
				base.BoxedValue = value;
			}
		}

		public CustomSyncedValue(ConfigSync configSync, string identifier, T value = default(T), int priority = 0)
			: base(configSync, identifier, typeof(T), priority)
		{
			Value = value;
		}

		public void AssignLocalValue(T value)
		{
			if (localIsOwner)
			{
				Value = value;
			}
			else
			{
				LocalBaseValue = value;
			}
		}
	}
	internal class ConfigurationManagerAttributes
	{
		[UsedImplicitly]
		public bool? ReadOnly = false;
	}
	[PublicAPI]
	public class ConfigSync
	{
		[HarmonyPatch(typeof(ZRpc), "HandlePackage")]
		private static class SnatchCurrentlyHandlingRPC
		{
			public static ZRpc? currentRpc;

			[HarmonyPrefix]
			private static void Prefix(ZRpc __instance)
			{
				currentRpc = __instance;
			}
		}

		[HarmonyPatch(typeof(ZNet), "Awake")]
		internal static class RegisterRPCPatch
		{
			[HarmonyPostfix]
			private static void Postfix(ZNet __instance)
			{
				isServer = __instance.IsServer();
				foreach (ConfigSync configSync2 in configSyncs)
				{
					ZRoutedRpc.instance.Register<ZPackage>(configSync2.Name + " ConfigSync", (Action<long, ZPackage>)configSync2.RPC_FromOtherClientConfigSync);
					if (isServer)
					{
						configSync2.InitialSyncDone = true;
						Debug.Log((object)("Registered '" + configSync2.Name + " ConfigSync' RPC - waiting for incoming connections"));
					}
				}
				if (isServer)
				{
					((MonoBehaviour)__instance).StartCoroutine(WatchAdminListChanges());
				}
				static void SendAdmin(List<ZNetPeer> peers, bool isAdmin)
				{
					ZPackage package = ConfigsToPackage(null, null, new PackageEntry[1]
					{
						new PackageEntry
						{
							section = "Internal",
							key = "lockexempt",
							type = typeof(bool),
							value = isAdmin
						}
					});
					ConfigSync configSync = configSyncs.First();
					if (configSync != null)
					{
						((MonoBehaviour)ZNet.instance).StartCoroutine(configSync.sendZPackage(peers, package));
					}
				}
				static IEnumerator WatchAdminListChanges()
				{
					MethodInfo listContainsId = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
					SyncedList adminList = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
					List<string> CurrentList = new List<string>(adminList.GetList());
					while (true)
					{
						yield return (object)new WaitForSeconds(30f);
						if (!adminList.GetList().SequenceEqual(CurrentList))
						{
							CurrentList = new List<string>(adminList.GetList());
							List<ZNetPeer> list = ZNet.instance.GetPeers().Where(delegate(ZNetPeer p)
							{
								string hostName = p.m_rpc.GetSocket().GetHostName();
								return ((object)listContainsId != null) ? ((bool)listContainsId.Invoke(ZNet.instance, new object[2] { adminList, hostName })) : adminList.Contains(hostName);
							}).ToList();
							SendAdmin(ZNet.instance.GetPeers().Except(list).ToList(), isAdmin: false);
							SendAdmin(list, isAdmin: true);
						}
					}
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
		private static class RegisterClientRPCPatch
		{
			[HarmonyPostfix]
			private static void Postfix(ZNet __instance, ZNetPeer peer)
			{
				if (__instance.IsServer())
				{
					return;
				}
				foreach (ConfigSync configSync in configSyncs)
				{
					peer.m_rpc.Register<ZPackage>(configSync.Name + " ConfigSync", (Action<ZRpc, ZPackage>)configSync.RPC_FromServerConfigSync);
				}
			}
		}

		private class ParsedConfigs
		{
			public readonly Dictionary<OwnConfigEntryBase, object?> configValues = new Dictionary<OwnConfigEntryBase, object>();

			public readonly Dictionary<CustomSyncedValueBase, object?> customValues = new Dictionary<CustomSyncedValueBase, object>();
		}

		[HarmonyPatch(typeof(ZNet), "Shutdown")]
		private class ResetConfigsOnShutdown
		{
			[HarmonyPostfix]
			private static void Postfix()
			{
				ProcessingServerUpdate = true;
				foreach (ConfigSync configSync in configSyncs)
				{
					configSync.resetConfigsFromServer();
					configSync.IsSourceOfTruth = true;
					configSync.InitialSyncDone = false;
				}
				ProcessingServerUpdate = false;
			}
		}

		[HarmonyPatch(typeof(ZNet), "RPC_PeerInfo")]
		private class SendConfigsAfterLogin
		{
			private class BufferingSocket : ZPlayFabSocket, ISocket
			{
				public volatile bool finished;

				public volatile int versionMatchQueued = -1;

				public readonly List<ZPackage> Package = new List<ZPackage>();

				public readonly ISocket Original;

				public BufferingSocket(ISocket original)
				{
					Original = original;
					((ZPlayFabSocket)this)..ctor();
				}

				public bool IsConnected()
				{
					return Original.IsConnected();
				}

				public ZPackage Recv()
				{
					return Original.Recv();
				}

				public int GetSendQueueSize()
				{
					return Original.GetSendQueueSize();
				}

				public int GetCurrentSendRate()
				{
					return Original.GetCurrentSendRate();
				}

				public bool IsHost()
				{
					return Original.IsHost();
				}

				public void Dispose()
				{
					Original.Dispose();
				}

				public bool GotNewData()
				{
					return Original.GotNewData();
				}

				public void Close()
				{
					Original.Close();
				}

				public string GetEndPointString()
				{
					return Original.GetEndPointString();
				}

				public void GetAndResetStats(out int totalSent, out int totalRecv)
				{
					Original.GetAndResetStats(ref totalSent, ref totalRecv);
				}

				public void GetConnectionQuality(out float localQuality, out float remoteQuality, out int ping, out float outByteSec, out float inByteSec)
				{
					Original.GetConnectionQuality(ref localQuality, ref remoteQuality, ref ping, ref outByteSec, ref inByteSec);
				}

				public ISocket Accept()
				{
					return Original.Accept();
				}

				public int GetHostPort()
				{
					return Original.GetHostPort();
				}

				public bool Flush()
				{
					return Original.Flush();
				}

				public string GetHostName()
				{
					return Original.GetHostName();
				}

				public void VersionMatch()
				{
					if (finished)
					{
						Original.VersionMatch();
					}
					else
					{
						versionMatchQueued = Package.Count;
					}
				}

				public void Send(ZPackage pkg)
				{
					//IL_004c: Unknown result type (might be due to invalid IL or missing references)
					//IL_0052: Expected O, but got Unknown
					int pos = pkg.GetPos();
					pkg.SetPos(0);
					int num = pkg.ReadInt();
					if ((num == StringExtensionMethods.GetStableHashCode("PeerInfo") || num == StringExtensionMethods.GetStableHashCode("RoutedRPC") || num == StringExtensionMethods.GetStableHashCode("ZDOData")) && !finished)
					{
						ZPackage val = new ZPackage(pkg.GetArray());
						val.SetPos(pos);
						Package.Add(val);
					}
					else
					{
						pkg.SetPos(pos);
						Original.Send(pkg);
					}
				}
			}

			[HarmonyPriority(800)]
			[HarmonyPrefix]
			private static void Prefix(ref Dictionary<Assembly, BufferingSocket>? __state, ZNet __instance, ZRpc rpc)
			{
				//IL_0073: Unknown result type (might be due to invalid IL or missing references)
				if (!__instance.IsServer())
				{
					return;
				}
				BufferingSocket bufferingSocket = new BufferingSocket(rpc.GetSocket());
				AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc, bufferingSocket);
				object? obj = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance, new object[1] { rpc });
				ZNetPeer val = (ZNetPeer)((obj is ZNetPeer) ? obj : null);
				if (val != null && (int)ZNet.m_onlineBackend != 0)
				{
					FieldInfo fieldInfo = AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket");
					object? value = fieldInfo.GetValue(val);
					ZPlayFabSocket val2 = (ZPlayFabSocket)((value is ZPlayFabSocket) ? value : null);
					if (val2 != null)
					{
						typeof(ZPlayFabSocket).GetField("m_remotePlayerId").SetValue(bufferingSocket, val2.m_remotePlayerId);
					}
					fieldInfo.SetValue(val, bufferingSocket);
				}
				if (__state == null)
				{
					__state = new Dictionary<Assembly, BufferingSocket>();
				}
				__state[Assembly.GetExecutingAssembly()] = bufferingSocket;
			}

			[HarmonyPostfix]
			private static void Postfix(Dictionary<Assembly, BufferingSocket> __state, ZNet __instance, ZRpc rpc)
			{
				ZNetPeer peer;
				if (__instance.IsServer())
				{
					object obj = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance, new object[1] { rpc });
					peer = (ZNetPeer)((obj is ZNetPeer) ? obj : null);
					if (peer == null)
					{
						SendBufferedData();
					}
					else
					{
						((MonoBehaviour)__instance).StartCoroutine(sendAsync());
					}
				}
				void SendBufferedData()
				{
					if (rpc.GetSocket() is BufferingSocket bufferingSocket)
					{
						AccessTools.DeclaredField(typeof(ZRpc), "m_socket").SetValue(rpc, bufferingSocket.Original);
						object? obj2 = AccessTools.DeclaredMethod(typeof(ZNet), "GetPeer", new Type[1] { typeof(ZRpc) }, (Type[])null).Invoke(__instance, new object[1] { rpc });
						ZNetPeer val = (ZNetPeer)((obj2 is ZNetPeer) ? obj2 : null);
						if (val != null)
						{
							AccessTools.DeclaredField(typeof(ZNetPeer), "m_socket").SetValue(val, bufferingSocket.Original);
						}
					}
					BufferingSocket bufferingSocket2 = __state[Assembly.GetExecutingAssembly()];
					bufferingSocket2.finished = true;
					for (int i = 0; i < bufferingSocket2.Package.Count; i++)
					{
						if (i == bufferingSocket2.versionMatchQueued)
						{
							bufferingSocket2.Original.VersionMatch();
						}
						bufferingSocket2.Original.Send(bufferingSocket2.Package[i]);
					}
					if (bufferingSocket2.Package.Count == bufferingSocket2.versionMatchQueued)
					{
						bufferingSocket2.Original.VersionMatch();
					}
				}
				IEnumerator sendAsync()
				{
					foreach (ConfigSync configSync in configSyncs)
					{
						List<PackageEntry> list = new List<PackageEntry>();
						if (configSync.CurrentVersion != null)
						{
							list.Add(new PackageEntry
							{
								section = "Internal",
								key = "serverversion",
								type = typeof(string),
								value = configSync.CurrentVersion
							});
						}
						MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
						SyncedList val = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
						list.Add(new PackageEntry
						{
							section = "Internal",
							key = "lockexempt",
							type = typeof(bool),
							value = (((object)methodInfo == null) ? ((object)val.Contains(rpc.GetSocket().GetHostName())) : methodInfo.Invoke(ZNet.instance, new object[2]
							{
								val,
								rpc.GetSocket().GetHostName()
							}))
						});
						ZPackage package = ConfigsToPackage(configSync.allConfigs.Select((OwnConfigEntryBase c) => c.BaseConfig), configSync.allCustomValues, list, partial: false);
						yield return ((MonoBehaviour)__instance).StartCoroutine(configSync.sendZPackage(new List<ZNetPeer> { peer }, package));
					}
					SendBufferedData();
				}
			}
		}

		private class PackageEntry
		{
			public string section;

			public string key;

			public Type type;

			public object? value;
		}

		[HarmonyPatch(typeof(ConfigEntryBase), "GetSerializedValue")]
		private static class PreventSavingServerInfo
		{
			[HarmonyPrefix]
			private static bool Prefix(ConfigEntryBase __instance, ref string __result)
			{
				OwnConfigEntryBase ownConfigEntryBase = configData(__instance);
				if (ownConfigEntryBase == null || isWritableConfig(ownConfigEntryBase))
				{
					return true;
				}
				__result = TomlTypeConverter.ConvertToString(ownConfigEntryBase.LocalBaseValue, __instance.SettingType);
				return false;
			}
		}

		[HarmonyPatch(typeof(ConfigEntryBase), "SetSerializedValue")]
		private static class PreventConfigRereadChangingValues
		{
			[HarmonyPrefix]
			private static bool Prefix(ConfigEntryBase __instance, string value)
			{
				OwnConfigEntryBase ownConfigEntryBase = configData(__instance);
				if (ownConfigEntryBase == null || ownConfigEntryBase.LocalBaseValue == null)
				{
					return true;
				}
				try
				{
					ownConfigEntryBase.LocalBaseValue = TomlTypeConverter.ConvertToValue(value, __instance.SettingType);
				}
				catch (Exception ex)
				{
					Debug.LogWarning((object)$"Config value of setting \"{__instance.Definition}\" could not be parsed and will be ignored. Reason: {ex.Message}; Value: {value}");
				}
				return false;
			}
		}

		private class InvalidDeserializationTypeException : Exception
		{
			public string expected;

			public string received;

			public string field = "";
		}

		public static bool ProcessingServerUpdate;

		public readonly string Name;

		public string? DisplayName;

		public string? CurrentVersion;

		public string? MinimumRequiredVersion;

		public bool ModRequired;

		private bool? forceConfigLocking;

		private bool isSourceOfTruth = true;

		private static readonly HashSet<ConfigSync> configSyncs;

		private readonly HashSet<OwnConfigEntryBase> allConfigs = new HashSet<OwnConfigEntryBase>();

		private HashSet<CustomSyncedValueBase> allCustomValues = new HashSet<CustomSyncedValueBase>();

		private static bool isServer;

		private static bool lockExempt;

		private OwnConfigEntryBase? lockedConfig;

		private const byte PARTIAL_CONFIGS = 1;

		private const byte FRAGMENTED_CONFIG = 2;

		private const byte COMPRESSED_CONFIG = 4;

		private readonly Dictionary<string, SortedDictionary<int, byte[]>> configValueCache = new Dictionary<string, SortedDictionary<int, byte[]>>();

		private readonly List<KeyValuePair<long, string>> cacheExpirations = new List<KeyValuePair<long, string>>();

		private static long packageCounter;

		public bool IsLocked
		{
			get
			{
				bool? flag = forceConfigLocking;
				bool num;
				if (!flag.HasValue)
				{
					if (lockedConfig == null)
					{
						goto IL_0051;
					}
					num = ((IConvertible)lockedConfig.BaseConfig.BoxedValue).ToInt32(CultureInfo.InvariantCulture) != 0;
				}
				else
				{
					num = flag == true;
				}
				if (num)
				{
					return !lockExempt;
				}
				goto IL_0051;
				IL_0051:
				return false;
			}
			set
			{
				forceConfigLocking = value;
			}
		}

		public bool IsAdmin
		{
			get
			{
				if (!lockExempt)
				{
					return isSourceOfTruth;
				}
				return true;
			}
		}

		public bool IsSourceOfTruth
		{
			get
			{
				return isSourceOfTruth;
			}
			private set
			{
				if (value != isSourceOfTruth)
				{
					isSourceOfTruth = value;
					this.SourceOfTruthChanged?.Invoke(value);
				}
			}
		}

		public bool InitialSyncDone { get; private set; }

		public event Action<bool>? SourceOfTruthChanged;

		private event Action? lockedConfigChanged;

		static ConfigSync()
		{
			ProcessingServerUpdate = false;
			configSyncs = new HashSet<ConfigSync>();
			lockExempt = false;
			packageCounter = 0L;
			RuntimeHelpers.RunClassConstructor(typeof(VersionCheck).TypeHandle);
		}

		public ConfigSync(string name)
		{
			Name = name;
			configSyncs.Add(this);
			new VersionCheck(this);
		}

		public SyncedConfigEntry<T> AddConfigEntry<T>(ConfigEntry<T> configEntry)
		{
			OwnConfigEntryBase ownConfigEntryBase = configData((ConfigEntryBase)(object)configEntry);
			SyncedConfigEntry<T> syncedEntry = ownConfigEntryBase as SyncedConfigEntry<T>;
			if (syncedEntry == null)
			{
				syncedEntry = new SyncedConfigEntry<T>(configEntry);
				AccessTools.DeclaredField(typeof(ConfigDescription), "<Tags>k__BackingField").SetValue(((ConfigEntryBase)configEntry).Description, new object[1]
				{
					new ConfigurationManagerAttributes()
				}.Concat(((ConfigEntryBase)configEntry).Description.Tags ?? Array.Empty<object>()).Concat(new SyncedConfigEntry<T>[1] { syncedEntry }).ToArray());
				configEntry.SettingChanged += delegate
				{
					if (!ProcessingServerUpdate && syncedEntry.SynchronizedConfig)
					{
						Broadcast(0L, (ConfigEntryBase)configEntry);
					}
				};
				allConfigs.Add(syncedEntry);
			}
			return syncedEntry;
		}

		public SyncedConfigEntry<T> AddLockingConfigEntry<T>(ConfigEntry<T> lockingConfig) where T : IConvertible
		{
			if (lockedConfig != null)
			{
				throw new Exception("Cannot initialize locking ConfigEntry twice");
			}
			lockedConfig = AddConfigEntry<T>(lockingConfig);
			lockingConfig.SettingChanged += delegate
			{
				this.lockedConfigChanged?.Invoke();
			};
			return (SyncedConfigEntry<T>)lockedConfig;
		}

		internal void AddCustomValue(CustomSyncedValueBase customValue)
		{
			if (allCustomValues.Select((CustomSyncedValueBase v) => v.Identifier).Concat(new string[1] { "serverversion" }).Contains(customValue.Identifier))
			{
				throw new Exception("Cannot have multiple settings with the same name or with a reserved name (serverversion)");
			}
			allCustomValues.Add(customValue);
			allCustomValues = new HashSet<CustomSyncedValueBase>(allCustomValues.OrderByDescending((CustomSyncedValueBase v) => v.Priority));
			customValue.ValueChanged += delegate
			{
				if (!ProcessingServerUpdate)
				{
					Broadcast(0L, customValue);
				}
			};
		}

		private void RPC_FromServerConfigSync(ZRpc rpc, ZPackage package)
		{
			lockedConfigChanged += serverLockedSettingChanged;
			IsSourceOfTruth = false;
			if (HandleConfigSyncRPC(0L, package, clientUpdate: false))
			{
				InitialSyncDone = true;
			}
		}

		private void RPC_FromOtherClientConfigSync(long sender, ZPackage package)
		{
			HandleConfigSyncRPC(sender, package, clientUpdate: true);
		}

		private bool HandleConfigSyncRPC(long sender, ZPackage package, bool clientUpdate)
		{
			//IL_0209: Unknown result type (might be due to invalid IL or missing references)
			//IL_0210: Expected O, but got Unknown
			//IL_01b8: Unknown result type (might be due to invalid IL or missing references)
			//IL_01bf: Expected O, but got Unknown
			//IL_006c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0073: Expected O, but got Unknown
			try
			{
				if (isServer && IsLocked)
				{
					ZRpc? currentRpc = SnatchCurrentlyHandlingRPC.currentRpc;
					object obj;
					if (currentRpc == null)
					{
						obj = null;
					}
					else
					{
						ISocket socket = currentRpc.GetSocket();
						obj = ((socket != null) ? socket.GetHostName() : null);
					}
					string text = (string)obj;
					if (text != null)
					{
						MethodInfo methodInfo = AccessTools.DeclaredMethod(typeof(ZNet), "ListContainsId", (Type[])null, (Type[])null);
						SyncedList val = (SyncedList)AccessTools.DeclaredField(typeof(ZNet), "m_adminList").GetValue(ZNet.instance);
						if (!(((object)methodInfo == null) ? val.Contains(text) : ((bool)methodInfo.Invoke(ZNet.instance, new object[2] { val, text }))))
						{
							return false;
						}
					}
				}
				cacheExpirations.RemoveAll(delegate(KeyValuePair<long, string> kv)
				{
					if (kv.Key < DateTimeOffset.Now.Ticks)
					{
						configValueCache.Remove(kv.Value);
						return true;
					}
					return false;
				});
				byte b = package.ReadByte();
				if ((b & 2) != 0)
				{
					long num = package.ReadLong();
					string text2 = sender.ToString() + num;
					if (!configValueCache.TryGetValue(text2, out var value))
					{
						value = new SortedDictionary<int, byte[]>();
						configValueCache[text2] = value;
						cacheExpirations.Add(new KeyValuePair<long, string>(DateTimeOffset.Now.AddSeconds(60.0).Ticks, text2));
					}
					int key = package.ReadInt();
					int num2 = package.ReadInt();
					value.Add(key, package.ReadByteArray());
					if (value.Count < num2)
					{
						return false;
					}
					configValueCache.Remove(text2);
					package = new ZPackage(value.Values.SelectMany((byte[] a) => a).ToArray());
					b = package.ReadByte();
				}
				ProcessingServerUpdate = true;
				if ((b & 4) != 0)
				{
					MemoryStream stream = new MemoryStream(package.ReadByteArray());
					MemoryStream memoryStream = new MemoryStream();
					using (DeflateStream deflateStream = new DeflateStream(stream, CompressionMode.Decompress))
					{
						deflateStream.CopyTo(memoryStream);
					}
					package = new ZPackage(memoryStream.ToArray());
					b = package.ReadByte();
				}
				if ((b & 1) == 0)
				{
					resetConfigsFromServer();
				}
				ParsedConfigs parsedConfigs = ReadConfigsFromPackage(package);
				ConfigFile val2 = null;
				bool saveOnConfigSet = false;
				foreach (KeyValuePair<OwnConfigEntryBase, object> configValue in parsedConfigs.configValues)
				{
					if (!isServer && configValue.Key.LocalBaseValue == null)
					{
						configValue.Key.LocalBaseValue = configValue.Key.BaseConfig.BoxedValue;
					}
					if (val2 == null)
					{
						val2 = configValue.Key.BaseConfig.ConfigFile;
						saveOnConfigSet = val2.SaveOnConfigSet;
						val2.SaveOnConfigSet = false;
					}
					configValue.Key.BaseConfig.BoxedValue = configValue.Value;
				}
				if (val2 != null)
				{
					val2.SaveOnConfigSet = saveOnConfigSet;
					val2.Save();
				}
				foreach (KeyValuePair<CustomSyncedValueBase, object> customValue in parsedConfigs.customValues)
				{
					if (!isServer)
					{
						CustomSyncedValueBase key2 = customValue.Key;
						if (key2.LocalBaseValue == null)
						{
							key2.LocalBaseValue = customValue.Key.BoxedValue;
						}
					}
					customValue.Key.BoxedValue = customValue.Value;
				}
				Debug.Log((object)string.Format("Received {0} configs and {1} custom values from {2} for mod {3}", parsedConfigs.configValues.Count, parsedConfigs.customValues.Count, (isServer || clientUpdate) ? $"client {sender}" : "the server", DisplayName ?? Name));
				if (!isServer)
				{
					serverLockedSettingChanged();
				}
				return true;
			}
			finally
			{
				ProcessingServerUpdate = false;
			}
		}

		private ParsedConfigs ReadConfigsFromPackage(ZPackage package)
		{
			ParsedConfigs parsedConfigs = new ParsedConfigs();
			Dictionary<string, OwnConfigEntryBase> dictionary = allConfigs.Where((OwnConfigEntryBase c) => c.SynchronizedConfig).ToDictionary((OwnConfigEntryBase c) => c.BaseConfig.Definition.Section + "_" + c.BaseConfig.Definition.Key, (OwnConfigEntryBase c) => c);
			Dictionary<string, CustomSyncedValueBase> dictionary2 = allCustomValues.ToDictionary((CustomSyncedValueBase c) => c.Identifier, (CustomSyncedValueBase c) => c);
			int num = package.ReadInt();
			for (int num2 = 0; num2 < num; num2++)
			{
				string text = package.ReadString();
				string text2 = package.ReadString();
				string text3 = package.ReadString();
				Type type = Type.GetType(text3);
				if (text3 == "" || type != null)
				{
					object obj;
					try
					{
						obj = ((text3 == "") ? null : ReadValueWithTypeFromZPackage(package, type));
					}
					catch (InvalidDeserializationTypeException ex)
					{
						Debug.LogWarning((object)("Got unexpected struct internal type " + ex.received + " for field " + ex.field + " struct " + text3 + " for " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ", expecting " + ex.expected));
						continue;
					}
					OwnConfigEntryBase value2;
					if (text == "Internal")
					{
						CustomSyncedValueBase value;
						if (text2 == "serverversion")
						{
							if (obj?.ToString() != CurrentVersion)
							{
								Debug.LogWarning((object)("Received server version is not equal: server version = " + (obj?.ToString() ?? "null") + "; local version = " + (CurrentVersion ?? "unknown")));
							}
						}
						else if (text2 == "lockexempt")
						{
							if (obj is bool flag)
							{
								lockExempt = flag;
							}
						}
						else if (dictionary2.TryGetValue(text2, out value))
						{
							if ((text3 == "" && (!value.Type.IsValueType || Nullable.GetUnderlyingType(value.Type) != null)) || GetZPackageTypeString(value.Type) == text3)
							{
								parsedConfigs.customValues[value] = obj;
								continue;
							}
							Debug.LogWarning((object)("Got unexpected type " + text3 + " for internal value " + text2 + " for mod " + (DisplayName ?? Name) + ", expecting " + value.Type.AssemblyQualifiedName));
						}
					}
					else if (dictionary.TryGetValue(text + "_" + text2, out value2))
					{
						Type type2 = configType(value2.BaseConfig);
						if ((text3 == "" && (!type2.IsValueType || Nullable.GetUnderlyingType(type2) != null)) || GetZPackageTypeString(type2) == text3)
						{
							parsedConfigs.configValues[value2] = obj;
							continue;
						}
						Debug.LogWarning((object)("Got unexpected type " + text3 + " for " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ", expecting " + type2.AssemblyQualifiedName));
					}
					else
					{
						Debug.LogWarning((object)("Received unknown config entry " + text2 + " in section " + text + " for mod " + (DisplayName ?? Name) + ". This may happen if client and server versions of the mod do not match."));
					}
					continue;
				}
				Debug.LogWarning((object)("Got invalid type " + text3 + ", abort reading of received configs"));
				return new ParsedConfigs();
			}
			return parsedConfigs;
		}

		private static bool isWritableConfig(OwnConfigEntryBase config)
		{
			ConfigSync configSync = configSyncs.FirstOrDefault((ConfigSync cs) => cs.allConfigs.Contains(config));
			if (configSync == null)
			{
				return true;
			}
			if (!configSync.IsSourceOfTruth && config.SynchronizedConfig && config.LocalBaseValue != null)
			{
				if (!configSync.IsLocked)
				{
					if (config == configSync.lockedConfig)
					{
						return lockExempt;
					}
					return true;
				}
				return false;
			}
			return true;
		}

		private void serverLockedSettingChanged()
		{
			foreach (OwnConfigEntryBase allConfig in allConfigs)
			{
				configAttribute<ConfigurationManagerAttributes>(allConfig.BaseConfig).ReadOnly = !isWritableConfig(allConfig);
			}
		}

		private void resetConfigsFromServer()
		{
			ConfigFile val = null;
			bool saveOnConfigSet = false;
			foreach (OwnConfigEntryBase item in allConfigs.Where((OwnConfigEntryBase config) => config.LocalBaseValue != null))
			{
				if (val == null)
				{
					val = item.BaseConfig.ConfigFile;
					saveOnConfigSet = val.SaveOnConfigSet;
					val.SaveOnConfigSet = false;
				}
				item.BaseConfig.BoxedValue = item.LocalBaseValue;
				item.LocalBaseValue = null;
			}
			if (val != null)
			{
				val.SaveOnConfigSet = saveOnConfigSet;
			}
			foreach (CustomSyncedValueBase item2 in allCustomValues.Where((CustomSyncedValueBase config) => config.LocalBaseValue != null))
			{
				item2.BoxedValue = item2.LocalBaseValue;
				item2.LocalBaseValue = null;
			}
			lockedConfigChanged -= serverLockedSettingChanged;
			serverLockedSettingChanged();
		}

		private IEnumerator<bool> distributeConfigToPeers(ZNetPeer peer, ZPackage package)
		{
			ZRoutedRpc rpc = ZRoutedRpc.instance;
			if (rpc == null)
			{
				yield break;
			}
			byte[] data = package.GetArray();
			if (data != null && data.LongLength > 250000)
			{
				int fragments = (int)(1 + (data.LongLength - 1) / 250000);
				long packageIdentifier = ++packageCounter;
				int fragment = 0;
				while (fragment < fragments)
				{
					foreach (bool item in waitForQueue())
					{
						yield return item;
					}
					if (peer.m_socket.IsConnected())
					{
						ZPackage val = new ZPackage();
						val.Write((byte)2);
						val.Write(packageIdentifier);
						val.Write(fragment);
						val.Write(fragments);
						val.Write(data.Skip(250000 * fragment).Take(250000).ToArray());
						SendPackage(val);
						if (fragment != fragments - 1)
						{
							yield return true;
						}
						int num = fragment + 1;
						fragment = num;
						continue;
					}
					break;
				}
				yield break;
			}
			foreach (bool item2 in waitForQueue())
			{
				yield return item2;
			}
			SendPackage(package);
			void SendPackage(ZPackage pkg)
			{
				string text = Name + " ConfigSync";
				if (isServer)
				{
					peer.m_rpc.Invoke(text, new object[1] { pkg });
				}
				else
				{
					rpc.InvokeRoutedRPC(peer.m_server ? 0 : peer.m_uid, text, new object[1] { pkg });
				}
			}
			IEnumerable<bool> waitForQueue()
			{
				float timeout = Time.time + 30f;
				while (peer.m_socket.GetSendQueueSize() > 20000)
				{
					if (Time.time > timeout)
					{
						Debug.Log((object)$"Disconnecting {peer.m_uid} after 30 seconds config sending timeout");
						peer.m_rpc.Invoke("Error", new object[1] { (object)(ConnectionStatus)5 });
						ZNet.instance.Disconnect(peer);
						break;
					}
					yield return false;
				}
			}
		}

		private IEnumerator sendZPackage(long target, ZPackage package)
		{
			if (!Object.op_Implicit((Object)(object)ZNet.instance))
			{
				return Enumerable.Empty<object>().GetEnumerator();
			}
			List<ZNetPeer> list = (List<ZNetPeer>)AccessTools.DeclaredField(typeof(ZRoutedRpc), "m_peers").GetValue(ZRoutedRpc.instance);
			if (target != 0L)
			{
				list = list.Where((ZNetPeer p) => p.m_uid == target).ToList();
			}
			return sendZPackage(list, package);
		}

		private IEnumerator sendZPackage(List<ZNetPeer> peers, ZPackage package)
		{
			if (!Object.op_Implicit((Object)(object)ZNet.instance))
			{
				yield break;
			}
			byte[] array = package.GetArray();
			if (array != null && array.LongLength > 10000)
			{
				ZPackage val = new ZPackage();
				val.Write((byte)4);
				MemoryStream memoryStream = new MemoryStream();
				using (DeflateStream deflateStream = new DeflateStream(memoryStream, CompressionLevel.Optimal))
				{
					deflateStream.Write(array, 0, array.Length);
				}
				val.Write(memoryStream.ToArray());
				package = val;
			}
			List<IEnumerator<bool>> writers = (from p in peers
				where p.IsReady()
				select distributeConfigToPeers(p, package)).ToList();
			writers.RemoveAll((IEnumerator<bool> writer) => !writer.MoveNext());
			while (writers.Count > 0)
			{
				yield return null;
				writers.RemoveAll((IEnumerator<bool> writer) => !writer.MoveNext());
			}
		}

		private void Broadcast(long target, params ConfigEntryBase[] configs)
		{
			if (!IsLocked || isServer)
			{
				ZPackage package = ConfigsToPackage(configs);
				ZNet instance = ZNet.instance;
				if (instance != null)
				{
					((MonoBehaviour)instance).StartCoroutine(sendZPackage(target, package));
				}
			}
		}

		private void Broadcast(long target, params CustomSyncedValueBase[] customValues)
		{
			if (!IsLocked || isServer)
			{
				ZPackage package = ConfigsToPackage(null, customValues);
				ZNet instance = ZNet.instance;
				if (instance != null)
				{
					((MonoBehaviour)instance).StartCoroutine(sendZPackage(target, package));
				}
			}
		}

		private static OwnConfigEntryBase? configData(ConfigEntryBase config)
		{
			return config.Description.Tags?.OfType<OwnConfigEntryBase>().SingleOrDefault();
		}

		public static SyncedConfigEntry<T>? ConfigData<T>(ConfigEntry<T> config)
		{
			return ((ConfigEntryBase)config).Description.Tags?.OfType<SyncedConfigEntry<T>>().SingleOrDefault();
		}

		private static T configAttribute<T>(ConfigEntryBase config)
		{
			return config.Description.Tags.OfType<T>().First();
		}

		private static Type configType(ConfigEntryBase config)
		{
			return configType(config.SettingType);
		}

		private static Type configType(Type type)
		{
			if (!type.IsEnum)
			{
				return type;
			}
			return Enum.GetUnderlyingType(type);
		}

		private static ZPackage ConfigsToPackage(IEnumerable<ConfigEntryBase>? configs = null, IEnumerable<CustomSyncedValueBase>? customValues = null, IEnumerable<PackageEntry>? packageEntries = null, bool partial = true)
		{
			//IL_0050: Unknown result type (might be due to invalid IL or missing references)
			//IL_0056: Expected O, but got Unknown
			List<ConfigEntryBase> list = configs?.Where((ConfigEntryBase config) => configData(config).SynchronizedConfig).ToList() ?? new List<ConfigEntryBase>();
			List<CustomSyncedValueBase> list2 = customValues?.ToList() ?? new List<CustomSyncedValueBase>();
			ZPackage val = new ZPackage();
			val.Write(partial ? ((byte)1) : ((byte)0));
			val.Write(list.Count + list2.Count + (packageEntries?.Count() ?? 0));
			foreach (PackageEntry item in packageEntries ?? Array.Empty<PackageEntry>())
			{
				AddEntryToPackage(val, item);
			}
			foreach (CustomSyncedValueBase item2 in list2)
			{
				AddEntryToPackage(val, new PackageEntry
				{
					section = "Internal",
					key = item2.Identifier,
					type = item2.Type,
					value = item2.BoxedValue
				});
			}
			foreach (ConfigEntryBase item3 in list)
			{
				AddEntryToPackage(val, new PackageEntry
				{
					section = item3.Definition.Section,
					key = item3.Definition.Key,
					type = configType(item3),
					value = item3.BoxedValue
				});
			}
			return val;
		}

		private static void AddEntryToPackage(ZPackage package, PackageEntry entry)
		{
			package.Write(entry.section);
			package.Write(entry.key);
			package.Write((entry.value == null) ? "" : GetZPackageTypeString(entry.type));
			AddValueToZPackage(package, entry.value);
		}

		private static string GetZPackageTypeString(Type type)
		{
			return type.AssemblyQualifiedName;
		}

		private static void AddValueToZPackage(ZPackage package, object? value)
		{
			Type type = value?.GetType();
			if (value is Enum)
			{
				value = ((IConvertible)value).ToType(Enum.GetUnderlyingType(value.GetType()), CultureInfo.InvariantCulture);
			}
			else
			{
				if (value is ICollection collection)
				{
					package.Write(collection.Count);
					{
						foreach (object item in collection)
						{
							AddValueToZPackage(package, item);
						}
						return;
					}
				}
				if ((object)type != null && type.IsValueType && !type.IsPrimitive)
				{
					FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
					package.Write(fields.Length);
					FieldInfo[] array = fields;
					foreach (FieldInfo fieldInfo in array)
					{
						package.Write(GetZPackageTypeString(fieldInfo.FieldType));
						AddValueToZPackage(package, fieldInfo.GetValue(value));
					}
					return;
				}
			}
			ZRpc.Serialize(new object[1] { value }, ref package);
		}

		private static object ReadValueWithTypeFromZPackage(ZPackage package, Type type)
		{
			if ((object)type != null && type.IsValueType && !type.IsPrimitive && !type.IsEnum)
			{
				FieldInfo[] fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
				int num = package.ReadInt();
				if (num != fields.Length)
				{
					throw new InvalidDeserializationTypeException
					{
						received = $"(field count: {num})",
						expected = $"(field count: {fields.Length})"
					};
				}
				object uninitializedObject = FormatterServices.GetUninitializedObject(type);
				FieldInfo[] array = fields;
				foreach (FieldInfo fieldInfo in array)
				{
					string text = package.ReadString();
					if (text != GetZPackageTypeString(fieldInfo.FieldType))
					{
						throw new InvalidDeserializationTypeException
						{
							received = text,
							expected = GetZPackageTypeString(fieldInfo.FieldType),
							field = fieldInfo.Name
						};
					}
					fieldInfo.SetValue(uninitializedObject, ReadValueWithTypeFromZPackage(package, fieldInfo.FieldType));
				}
				return uninitializedObject;
			}
			if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Dictionary<, >))
			{
				int num2 = package.ReadInt();
				IDictionary dictionary = (IDictionary)Activator.CreateInstance(type);
				Type type2 = typeof(KeyValuePair<, >).MakeGenericType(type.GenericTypeArguments);
				FieldInfo field = type2.GetField("key", BindingFlags.Instance | BindingFlags.NonPublic);
				FieldInfo field2 = type2.GetField("value", BindingFlags.Instance | BindingFlags.NonPublic);
				for (int j = 0; j < num2; j++)
				{
					object obj = ReadValueWithTypeFromZPackage(package, type2);
					dictionary.Add(field.GetValue(obj), field2.GetValue(obj));
				}
				return dictionary;
			}
			if (type != typeof(List<string>) && type.IsGenericType)
			{
				Type type3 = typeof(ICollection<>).MakeGenericType(type.GenericTypeArguments[0]);
				if ((object)type3 != null && type3.IsAssignableFrom(type))
				{
					int num3 = package.ReadInt();
					object obj2 = Activator.CreateInstance(type);
					MethodInfo method = type3.GetMethod("Add");
					for (int k = 0; k < num3; k++)
					{
						method.Invoke(obj2, new object[1] { ReadValueWithTypeFromZPackage(package, type.GenericTypeArguments[0]) });
					}
					return obj2;
				}
			}
			ParameterInfo parameterInfo = (ParameterInfo)FormatterServices.GetUninitializedObject(typeof(ParameterInfo));
			AccessTools.DeclaredField(typeof(ParameterInfo), "ClassImpl").SetValue(parameterInfo, type);
			List<object> source = new List<object>();
			ZRpc.Deserialize(new ParameterInfo[2] { null, parameterInfo }, package, ref source);
			return source.First();
		}
	}
	[PublicAPI]
	[HarmonyPatch]
	public class VersionCheck
	{
		private static readonly HashSet<VersionCheck> versionChecks;

		private static readonly Dictionary<string, string> notProcessedNames;

		public string Name;

		private string? displayName;

		private string? currentVersion;

		private string? minimumRequiredVersion;

		public bool ModRequired = true;

		private string? ReceivedCurrentVersion;

		private string? ReceivedMinimumRequiredVersion;

		private readonly List<ZRpc> ValidatedClients = new List<ZRpc>();

		private ConfigSync? ConfigSync;

		public string DisplayName
		{
			get
			{
				return displayName ?? Name;
			}
			set
			{
				displayName = value;
			}
		}

		public string CurrentVersion
		{
			get
			{
				return currentVersion ?? "0.0.0";
			}
			set
			{
				currentVersion = value;
			}
		}

		public string MinimumRequiredVersion
		{
			get
			{
				string text = minimumRequiredVersion;
				if (text == null)
				{
					if (!ModRequired)
					{
						return "0.0.0";
					}
					text = CurrentVersion;
				}
				return text;
			}
			set
			{
				minimumRequiredVersion = value;
			}
		}

		private static void PatchServerSync()
		{
			//IL_0056: Unknown result type (might be due to invalid IL or missing references)
			//IL_005c: Expected O, but got Unknown
			Patches patchInfo = PatchProcessor.GetPatchInfo((MethodBase)AccessTools.DeclaredMethod(typeof(ZNet), "Awake", (Type[])null, (Type[])null));
			if (patchInfo != null && patchInfo.Postfixes.Count((Patch p) => p.PatchMethod.DeclaringType == typeof(ConfigSync.RegisterRPCPatch)) > 0)
			{
				return;
			}
			Harmony val = new Harmony("org.bepinex.helpers.ServerSync");
			foreach (Type item in from t in typeof(ConfigSync).GetNestedTypes(BindingFlags.NonPublic).Concat(new Type[1] { typeof(VersionCheck) })
				where t.IsClass
				select t)
			{
				val.PatchAll(item);
			}
		}

		static VersionCheck()
		{
			versionChecks = new HashSet<VersionCheck>();
			notProcessedNames = new Dictionary<string, string>();
			typeof(ThreadingHelper).GetMethod("StartSyncInvoke").Invoke(ThreadingHelper.Instance, new object[1]
			{
				new Action(PatchServerSync)
			});
		}

		public VersionCheck(string name)
		{
			Name = name;
			ModRequired = true;
			versionChecks.Add(this);
		}

		public VersionCheck(ConfigSync configSync)
		{
			ConfigSync = configSync;
			Name = ConfigSync.Name;
			versionChecks.Add(this);
		}

		public void Initialize()
		{
			ReceivedCurrentVersion = null;
			ReceivedMinimumRequiredVersion = null;
			if (ConfigSync != null)
			{
				Name = ConfigSync.Name;
				DisplayName = ConfigSync.DisplayName;
				CurrentVersion = ConfigSync.CurrentVersion;
				MinimumRequiredVersion = ConfigSync.MinimumRequiredVersion;
				ModRequired = ConfigSync.ModRequired;
			}
		}

		private bool IsVersionOk()
		{
			if (ReceivedMinimumRequiredVersion == null || ReceivedCurrentVersion == null)
			{
				return !ModRequired;
			}
			bool num = new Version(CurrentVersion) >= new Version(ReceivedMinimumRequiredVersion);
			bool flag = new Version(ReceivedCurrentVersion) >= new Version(MinimumRequiredVersion);
			return num && flag;
		}

		private string ErrorClient()
		{
			if (ReceivedMinimumRequiredVersion == null)
			{
				return DisplayName + " is not installed on the server.";
			}
			if (!(new Version(CurrentVersion) >= new Version(ReceivedMinimumRequiredVersion)))
			{
				return DisplayName + " needs to be at least version " + ReceivedMinimumRequiredVersion + ". You have version " + CurrentVersion + ".";
			}
			return DisplayName + " may not be higher than version " + ReceivedCurrentVersion + ". You have version " + CurrentVersion + ".";
		}

		private string ErrorServer(ZRpc rpc)
		{
			return "Disconnect: The client (" + rpc.GetSocket().GetHostName() + ") doesn't have the correct " + DisplayName + " version " + MinimumRequiredVersion;
		}

		private string Error(ZRpc? rpc = null)
		{
			if (rpc != null)
			{
				return ErrorServer(rpc);
			}
			return ErrorClient();
		}

		private static VersionCheck[] GetFailedClient()
		{
			return versionChecks.Where((VersionCheck check) => !check.IsVersionOk()).ToArray();
		}

		private static VersionCheck[] GetFailedServer(ZRpc rpc)
		{
			return versionChecks.Where((VersionCheck check) => check.ModRequired && !check.ValidatedClients.Contains(rpc)).ToArray();
		}

		private static void Logout()
		{
			Game.instance.Logout(true, true);
			AccessTools.DeclaredField(typeof(ZNet), "m_connectionStatus").SetValue(null, (object)(ConnectionStatus)3);
		}

		private static void DisconnectClient(ZRpc rpc)
		{
			rpc.Invoke("Error", new object[1] { 3 });
		}

		private static void CheckVersion(ZRpc rpc, ZPackage pkg)
		{
			CheckVersion(rpc, pkg, null);
		}

		private static void CheckVersion(ZRpc rpc, ZPackage pkg, Action<ZRpc, ZPackage>? original)
		{
			string text = pkg.ReadString();
			string text2 = pkg.ReadString();
			string text3 = pkg.ReadString();
			bool flag = false;
			foreach (VersionCheck versionCheck in versionChecks)
			{
				if (!(text != versionCheck.Name))
				{
					Debug.Log((object)("Received " + versionCheck.DisplayName + " version " + text3 + " and minimum version " + text2 + " from the " + (ZNet.instance.IsServer() ? "client" : "server") + "."));
					versionCheck.ReceivedMinimumRequiredVersion = text2;
					versionCheck.ReceivedCurrentVersion = text3;
					if (ZNet.instance.IsServer() && versionCheck.IsVersionOk())
					{
						versionCheck.ValidatedClients.Add(rpc);
					}
					flag = true;
				}
			}
			if (flag)
			{
				return;
			}
			pkg.SetPos(0);
			if (original != null)
			{
				original(rpc, pkg);
				if (pkg.GetPos() == 0)
				{
					notProcessedNames.Add(text, text3);
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "RPC_PeerInfo")]
		[HarmonyPrefix]
		private static bool RPC_PeerInfo(ZRpc rpc, ZNet __instance)
		{
			VersionCheck[] array = (__instance.IsServer() ? GetFailedServer(rpc) : GetFailedClient());
			if (array.Length == 0)
			{
				return true;
			}
			VersionCheck[] array2 = array;
			for (int i = 0; i < array2.Length; i++)
			{
				Debug.LogWarning((object)array2[i].Error(rpc));
			}
			if (__instance.IsServer())
			{
				DisconnectClient(rpc);
			}
			else
			{
				Logout();
			}
			return false;
		}

		[HarmonyPatch(typeof(ZNet), "OnNewConnection")]
		[HarmonyPrefix]
		private static void RegisterAndCheckVersion(ZNetPeer peer, ZNet __instance)
		{
			//IL_0172: Unknown result type (might be due to invalid IL or missing references)
			//IL_0179: Expected O, but got Unknown
			notProcessedNames.Clear();
			IDictionary dictionary = (IDictionary)typeof(ZRpc).GetField("m_functions", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(peer.m_rpc);
			if (dictionary.Contains(StringExtensionMethods.GetStableHashCode("ServerSync VersionCheck")))
			{
				object obj = dictionary[StringExtensionMethods.GetStableHashCode("ServerSync VersionCheck")];
				Action<ZRpc, ZPackage> action = (Action<ZRpc, ZPackage>)obj.GetType().GetField("m_action", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(obj);
				peer.m_rpc.Register<ZPackage>("ServerSync VersionCheck", (Action<ZRpc, ZPackage>)delegate(ZRpc rpc, ZPackage pkg)
				{
					CheckVersion(rpc, pkg, action);
				});
			}
			else
			{
				peer.m_rpc.Register<ZPackage>("ServerSync VersionCheck", (Action<ZRpc, ZPackage>)CheckVersion);
			}
			foreach (VersionCheck versionCheck in versionChecks)
			{
				versionCheck.Initialize();
				if (versionCheck.ModRequired || __instance.IsServer())
				{
					Debug.Log((object)("Sending " + versionCheck.DisplayName + " version " + versionCheck.CurrentVersion + " and minimum version " + versionCheck.MinimumRequiredVersion + " to the " + (__instance.IsServer() ? "client" : "server") + "."));
					ZPackage val = new ZPackage();
					val.Write(versionCheck.Name);
					val.Write(versionCheck.MinimumRequiredVersion);
					val.Write(versionCheck.CurrentVersion);
					peer.m_rpc.Invoke("ServerSync VersionCheck", new object[1] { val });
				}
			}
		}

		[HarmonyPatch(typeof(ZNet), "Disconnect")]
		[HarmonyPrefix]
		private static void RemoveDisconnected(ZNetPeer peer, ZNet __instance)
		{
			if (!__instance.IsServer())
			{
				return;
			}
			foreach (VersionCheck versionCheck in versionChecks)
			{
				versionCheck.ValidatedClients.Remove(peer.m_rpc);
			}
		}

		[HarmonyPatch(typeof(FejdStartup), "ShowConnectError")]
		[HarmonyPostfix]
		private static void ShowConnectionError(FejdStartup __instance)
		{
			//IL_000d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0013: Invalid comparison between Unknown and I4
			//IL_0190: Unknown result type (might be due to invalid IL or missing references)
			//IL_0195: Unknown result type (might be due to invalid IL or missing references)
			//IL_01a3: Unknown result type (might be due to invalid IL or missing references)
			//IL_0221: Unknown result type (might be due to invalid IL or missing references)
			//IL_022d: Unknown result type (might be due to invalid IL or missing references)
			//IL_023b: Unknown result type (might be due to invalid IL or missing references)
			//IL_024d: Unknown result type (might be due to invalid IL or missing references)
			//IL_025b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0260: Unknown result type (might be due to invalid IL or missing references)
			//IL_026b: Unknown result type (might be due to invalid IL or missing references)
			if (!__instance.m_connectionFailedPanel.activeSelf || (int)ZNet.GetConnectionStatus() != 3)
			{
				return;
			}
			object obj = AccessTools.Field(typeof(FejdStartup), "m_connectionFailedError")?.GetValue(__instance);
			if (obj == null)
			{
				return;
			}
			PropertyInfo property = obj.GetType().GetProperty("text");
			if (property == null)
			{
				return;
			}
			bool flag = false;
			VersionCheck[] failedClient = GetFailedClient();
			if (failedClient.Length != 0)
			{
				string text = string.Join("\n", failedClient.Select((VersionCheck check) => check.Error()));
				property.SetValue(obj, (string)property.GetValue(obj) + "\n" + text);
				flag = true;
			}
			foreach (KeyValuePair<string, string> item in notProcessedNames.OrderBy((KeyValuePair<string, string> kv) => kv.Key))
			{
				string text2 = (string)property.GetValue(obj);
				if (!text2.Contains(item.Key))
				{
					property.SetValue(obj, text2 + "\nServer expects you to have " + item.Key + " (Version: " + item.Value + ") installed.");
					flag = true;
				}
			}
			if (flag)
			{
				RectTransform component = ((Component)__instance.m_connectionFailedPanel.transform.Find("Image")).GetComponent<RectTransform>();
				Vector2 sizeDelta = component.sizeDelta;
				sizeDelta.x = 675f;
				component.sizeDelta = sizeDelta;
				obj.GetType().GetMethod("ForceMeshUpdate", Type.EmptyTypes)?.Invoke(obj, null);
				float num = (float)(obj.GetType().GetProperty("renderedHeight")?.GetValue(obj) ?? ((object)0f)) + 105f;
				RectTransform component2 = ((Component)((Component)component).transform.Find("ButtonOk")).GetComponent<RectTransform>();
				component2.anchoredPosition = new Vector2(component2.anchoredPosition.x, component2.anchoredPosition.y - (num - component.sizeDelta.y) / 2f);
				sizeDelta = component.sizeDelta;
				sizeDelta.y = num;
				component.sizeDelta = sizeDelta;
			}
		}
	}
}
namespace TheGreatestMap
{
	internal static class Access
	{
		internal static readonly FieldRef<Minimap, List<PinData>> Pins = AccessTools.FieldRefAccess<Minimap, List<PinData>>("m_pins");

		internal static readonly FieldRef<Minimap, PinData> NamePin = AccessTools.FieldRefAccess<Minimap, PinData>("m_namePin");

		internal static readonly FieldRef<Minimap, PinType> SelectedType = AccessTools.FieldRefAccess<Minimap, PinType>("m_selectedType");

		internal static readonly FieldRef<Minimap, bool> PinUpdateRequired = AccessTools.FieldRefAccess<Minimap, bool>("m_pinUpdateRequired");

		internal static readonly FieldRef<Minimap, bool[]> VisibleIconTypes = AccessTools.FieldRefAccess<Minimap, bool[]>("m_visibleIconTypes");

		private static readonly MethodInfo _worldToMapPoint = AccessTools.Method(typeof(Minimap), "WorldToMapPoint", (Type[])null, (Type[])null);

		private static readonly MethodInfo _screenToWorldPoint = AccessTools.Method(typeof(Minimap), "ScreenToWorldPoint", new Type[1] { typeof(Vector3) }, (Type[])null);

		private static readonly MethodInfo _hidePinTextInput = AccessTools.Method(typeof(Minimap), "HidePinTextInput", (Type[])null, (Type[])null);

		internal static readonly FieldRef<Character, ZNetView> NView = AccessTools.FieldRefAccess<Character, ZNetView>("m_nview");

		internal static readonly FieldRef<Character, ZSyncAnimation> ZAnim = AccessTools.FieldRefAccess<Character, ZSyncAnimation>("m_zanim");

		internal static readonly FieldRef<Humanoid, VisEquipment> VisEquip = AccessTools.FieldRefAccess<Humanoid, VisEquipment>("m_visEquipment");

		internal static readonly FieldRef<Player, int> InteractMask = AccessTools.FieldRefAccess<Player, int>("m_interactMask");

		private static readonly MethodInfo _showHandItems = AccessTools.Method(typeof(Humanoid), "ShowHandItems", (Type[])null, (Type[])null);

		internal static readonly FieldRef<MineRock5, bool> RockAllDestroyed = AccessTools.FieldRefAccess<MineRock5, bool>("m_allDestroyed");

		private static readonly MethodInfo _mineRockAllDestroyed = AccessTools.Method(typeof(MineRock), "AllDestroyed", (Type[])null, (Type[])null);

		internal static readonly FieldRef<LocationProxy, GameObject> ProxyInstance = AccessTools.FieldRefAccess<LocationProxy, GameObject>("m_instance");

		internal static readonly FieldRef<ZRoutedRpc, long> RoutedId = AccessTools.FieldRefAccess<ZRoutedRpc, long>("m_id");

		internal static readonly FieldRef<MapTable, ZNetView> TableView = AccessTools.FieldRefAccess<MapTable, ZNetView>("m_nview");

		internal static readonly FieldRef<Minimap, BitArray> Explored = AccessTools.FieldRefAccess<Minimap, BitArray>("m_explored");

		internal static readonly FieldRef<Minimap, BitArray> ExploredOthers = AccessTools.FieldRefAccess<Minimap, BitArray>("m_exploredOthers");

		private static readonly MethodInfo _readExploredArray = AccessTools.Method(typeof(Minimap), "ReadExploredArray", (Type[])null, (Type[])null);

		private static readonly MethodInfo _tableWrite = AccessTools.Method(typeof(MapTable), "OnWrite", (Type[])null, (Type[])null);

		internal static void WorldToMapPoint(Minimap map, Vector3 p, out float mx, out float my)
		{
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			object[] array = new object[3] { p, 0f, 0f };
			_worldToMapPoint.Invoke(map, array);
			mx = (float)array[1];
			my = (float)array[2];
		}

		internal static Vector3 ScreenToWorldPoint(Minimap map, Vector3 screen)
		{
			//IL_0016: Unknown result type (might be due to invalid IL or missing references)
			//IL_002a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0036: Unknown result type (might be due to invalid IL or missing references)
			if ((Object)(object)map == (Object)null || _screenToWorldPoint == null)
			{
				return Vector3.zero;
			}
			return (Vector3)_screenToWorldPoint.Invoke(map, new object[1] { screen });
		}

		internal static float PinInteractRadius(Minimap map)
		{
			float num = map.m_removeRadius * (map.LargeZoom * 2f);
			if (ZInput.IsTouchActive())
			{
				num *= 1.3f;
			}
			return num;
		}

		internal static void HidePinTextInput(Minimap map)
		{
			if (!((Object)(object)map == (Object)null) && !(_hidePinTextInput == null))
			{
				ParameterInfo[] parameters = _hidePinTextInput.GetParameters();
				_hidePinTextInput.Invoke(map, (parameters.Length == 0) ? new object[0] : new object[1] { false });
			}
		}

		internal static void ShowHandItems(Humanoid humanoid)
		{
			_showHandItems.Invoke(humanoid, new object[2] { false, true });
		}

		internal static bool MineRockAllDestroyed(MineRock rock)
		{
			if ((Object)(object)rock == (Object)null || _mineRockAllDestroyed == null)
			{
				return false;
			}
			try
			{
				return (bool)_mineRockAllDestroyed.Invoke(rock, new object[0]);
			}
			catch
			{
				return false;
			}
		}

		internal static List<bool> ReadExploredArray(Minimap map, ZPackage pkg, int version)
		{
			Type parameterType = _readExploredArray.GetParameters()[1].ParameterType;
			return (List<bool>)_readExploredArray.Invoke(map, new object[2]
			{
				pkg,
				Enum.ToObject(parameterType, version)
			});
		}

		internal static bool TableWrite(MapTable table, Humanoid user)
		{
			return (bool)_tableWrite.Invoke(table, new object[3] { null, user, null });
		}
	}
	internal static class Acks
	{
		private sealed class Seen
		{
			public string Name = "";

			public long Changes;

			public long At;
		}

		private static readonly Dictionary<string, Seen> _players = new Dictionary<string, Seen>(StringComparer.Ordinal);

		private static readonly Dictionary<PinKey, long> _erasedAt = new Dictionary<PinKey, long>();

		private static long _changes;

		private static string _path;

		private static bool _dirty;

		private static long LapsedAfterChanges
		{
			get
			{
				if (TgmConfig.StopWaitingAfter == null)
				{
					return 5000L;
				}
				return TgmConfig.StopWaitingAfter.Value;
			}
		}

		internal static long Changes => _changes;

		internal static bool Dirty => _dirty;

		internal static void Reset()
		{
			_players.Clear();
			_erasedAt.Clear();
			_changes = 0L;
			_path = null;
			_dirty = false;
		}

		internal static void Record(MergeResult result, MapStore store)
		{
			if (result == null || !result.Any)
			{
				return;
			}
			_changes += result.Added + result.Updated + result.Deleted;
			foreach (Tombstone newTombstone in result.NewTombstones)
			{
				if (!_erasedAt.ContainsKey(newTombstone.Key))
				{
					_erasedAt[newTombstone.Key] = _changes;
				}
			}
			foreach (PinKey key in store.Tombstones.Keys)
			{
				if (!_erasedAt.ContainsKey(key))
				{
					_erasedAt[key] = _changes;
				}
			}
			if (_erasedAt.Count > store.Tombstones.Count)
			{
				List<PinKey> list = new List<PinKey>();
				foreach (PinKey key2 in _erasedAt.Keys)
				{
					if (!store.Tombstones.ContainsKey(key2))
					{
						list.Add(key2);
					}
				}
				foreach (PinKey item in list)
				{
					_erasedAt.Remove(item);
				}
			}
			_dirty = true;
		}

		internal static void Synced(string id, string name)
		{
			if (!string.IsNullOrEmpty(id))
			{
				if (!_players.TryGetValue(id, out var value))
				{
					value = (_players[id] = new Seen());
				}
				if (!string.IsNullOrEmpty(name))
				{
					value.Name = name;
				}
				value.Changes = _changes;
				value.At = DateTime.UtcNow.Ticks;
				_dirty = true;
			}
		}

		internal static int Prune(MapStore store)
		{
			if (store == null)
			{
				return 0;
			}
			if (_erasedAt.Count > store.Tombstones.Count)
			{
				List<PinKey> list = new List<PinKey>();
				foreach (PinKey key in _erasedAt.Keys)
				{
					if (!store.Tombstones.ContainsKey(key))
					{
						list.Add(key);
					}
				}
				foreach (PinKey item in list)
				{
					_erasedAt.Remove(item);
				}
				if (list.Count > 0)
				{
					_dirty = true;
				}
			}
			if (store.Tombstones.Count == 0 || _players.Count == 0)
			{
				return 0;
			}
			long num = long.MaxValue;
			int num2 = 0;
			foreach (Seen value2 in _players.Values)
			{
				if (_changes - value2.Changes <= LapsedAfterChanges)
				{
					num2++;
					if (value2.Changes < num)
					{
						num = value2.Changes;
					}
				}
			}
			if (num2 == 0 || num == long.MaxValue)
			{
				return 0;
			}
			List<PinKey> list2 = new List<PinKey>();
			foreach (PinKey key2 in store.Tombstones.Keys)
			{
				if (_erasedAt.TryGetValue(key2, out var value) && value <= num)
				{
					list2.Add(key2);
				}
			}
			foreach (PinKey item2 in list2)
			{
				store.Tombstones.Remove(item2);
				_erasedAt.Remove(item2);
			}
			if (list2.Count > 0)
			{
				_dirty = true;
			}
			return list2.Count;
		}

		internal static string Describe()
		{
			if (_players.Count == 0)
			{
				return "nobody has synced yet";
			}
			List<string> list = new List<string>();
			foreach (Seen value in _players.Values)
			{
				long num = _changes - value.Changes;
				list.Add((string.IsNullOrEmpty(value.Name) ? "?" : value.Name) + " " + ((num > LapsedAfterChanges) ? $"{num} behind, set aside" : $"{num} behind"));
			}
			list.Sort(StringComparer.Ordinal);
			return string.Join("; ", list.ToArray());
		}

		internal static void Load(string mapPath)
		{
			Reset();
			if (string.IsNullOrEmpty(mapPath))
			{
				return;
			}
			_path = mapPath + ".acks";
			if (!File.Exists(_path))
			{
				return;
			}
			try
			{
				string[] array = File.ReadAllLines(_path);
				for (int i = 0; i < array.Length; i++)
				{
					string[] array2 = array[i].Split(new char[1] { '\t' });
					if (array2.Length != 0)
					{
						PinKey key;
						if (array2[0] == "changes" && array2.Length >= 2)
						{
							_changes = long.Parse(array2[1]);
						}
						else if (array2[0] == "player" && array2.Length >= 5)
						{
							_players[array2[1]] = new Seen
							{
								Name = array2[2],
								Changes = long.Parse(array2[3]),
								At = long.Parse(array2[4])
							};
						}
						else if (array2[0] == "erased" && array2.Length >= 3 && PinKey.TryDecode(array2[1], out key))
						{
							_erasedAt[key] = long.Parse(array2[2]);
						}
					}
				}
				TheGreatestMapMod.Log.LogInfo((object)$"[TheGreatestMap] {_changes} change(s) to this map so far; {_players.Count} player(s) known: {Describe()}.");
			}
			catch (Exception ex)
			{
				TheGreatestMapMod.Log.LogWarning((object)("[TheGreatestMap] Could not read who has seen which erasures (" + ex.Message + "); starting that count again. No markers are affected."));
				Reset();
				_path = mapPath + ".acks";
			}
		}

		internal static void Save()
		{
			if (!_dirty || string.IsNullOrEmpty(_path))
			{
				return;
			}
			try
			{
				StringBuilder stringBuilder = new StringBuilder();
				stringBuilder.Append("changes\t").Append(_changes).Append('\n');
				foreach (KeyValuePair<string, Seen> player in _players)
				{
					stringBuilder.Append("player\t").Append(player.Key).Append('\t')
						.Append(player.Value.Name)
						.Append('\t')
						.Append(player.Value.Changes)
						.Append('\t')
						.Append(player.Value.At)
						.Append('\n');
				}
				foreach (KeyValuePair<PinKey, long> item in _erasedAt)
				{
					stringBuilder.Append("erased\t").Append(item.Key.Encode()).Append('\t')
						.Append(item.Value)
						.Append('\n');
				}
				File.WriteAllText(_path, stringBuilder.ToString());
				_dirty = false;
			}
			catch (Exception ex)
			{
				TheGreatestMapMod.Log.LogWarning((object)("[TheGreatestMap] Could not write " + _path + ": " + ex.Message));
			}
		}
	}
	internal static class Barnacles
	{
		private const float Reach = 40f;

		internal static void Sank(Leviathan leviathan)
		{
			//IL_0024: Unknown result type (might be due to invalid IL or missing references)
			if (!((Object)(object)leviathan == (Object)null) && !((Object)(object)Player.m_localPlayer == (Object)null) && PersonalMap.Loaded)
			{
				int num = ClientPins.MarkClearedNear(((Component)leviathan).transform.position, 40f, Category.Ore);
				if (num > 0)
				{
					ClientPins.Restyle();
					TheGreatestMapMod.Message((num == 1) ? "The leviathan sank; its barnacles are marked as cleared." : $"The leviathan sank; {num} barnacle markers are cleared.");
				}
			}
		}
	}
	[HarmonyPatch(typeof(Leviathan), "RPC_Left")]
	internal static class Leviathan_RPC_Left_Patch
	{
		private static void Postfix(Leviathan __instance)
		{
			Barnacles.Sank(__instance);
		}
	}
	internal static class Buildings
	{
		internal sealed class Result
		{
			public Vector3 Centroid;

			public int Pieces;

			public string Id;
		}

		private const float LinkDistance = 3f;

		private const int MaxPieces = 400;

		private static readonly Dictionary<int, Result> _cache = new Dictionary<int, Result>();

		private static readonly Collider[] _buffer = (Collider[])(object)new Collider[128];

		private static int _mask = -1;

		private const int MinPieces = 4;

		internal static string LastRejectReason;

		private static int Mask
		{
			get
			{
				if (_mask < 0)
				{
					_mask = LayerMask.GetMask(new string[5] { "piece", "piece_nonsolid", "Default", "static_solid", "Default_small" });
				}
				return _mask;
			}
		}

		internal static void Clear()
		{
			_cache.Clear();
		}

		internal static Result Peek(GameObject piece)
		{
			GameObject val = RootOf(piece);
			if (!((Object)(object)val != (Object)null) || !_cache.TryGetValue(((Object)val).GetInstanceID(), out var value))
			{
				return null;
			}
			return value;
		}

		internal static Result Resolve(GameObject piece, Vector3 locationCenter, float locationRadius)
		{
			//IL_00ad: Unknown result type (might be due to invalid IL or missing references)
			//IL_0243: Unknown result type (might be due to invalid IL or missing references)
			//IL_0248: Unknown result type (might be due to invalid IL or missing references)
			//IL_0119: Unknown result type (might be due to invalid IL or missing references)
			//IL_011e: Unknown result type (might be due to invalid IL or missing references)
			//IL_025d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0266: Unknown result type (might be due to invalid IL or missing references)
			//IL_026b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0270: Unknown result type (might be due to invalid IL or missing references)
			//IL_028b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0294: Unknown result type (might be due to invalid IL or missing references)
			//IL_0299: Unknown result type (might be due to invalid IL or missing references)
			//IL_02a1: Unknown result type (might be due to invalid IL or missing references)
			//IL_02a3: Unknown result type (might be due to invalid IL or missing references)
			//IL_02ba: Unknown result type (might be due to invalid IL or missing references)
			//IL_02da: Unknown result type (might be due to invalid IL or missing references)
			LastRejectReason = null;
			GameObject val = RootOf(piece);
			if ((Object)(object)val == (Object)null)
			{
				return null;
			}
			if (_cache.TryGetValue(((Object)val).GetInstanceID(), out var value))
			{
				if (value == null)
				{
					LastRejectReason = "already judged not part of a building";
				}
				return value;
			}
			if (!IsBuildingPiece(val))
			{
				LastRejectReason = "'" + Utils.GetPrefabName(val) + "' is a fence, pole or similar, not part of a building";
				return null;
			}
			float num = locationRadius + 8f;
			List<GameObject> list = new List<GameObject>();
			HashSet<int> hashSet = new HashSet<int> { ((Object)val).GetInstanceID() };
			Queue<GameObject> queue = new Queue<GameObject>();
			queue.Enqueue(val);
			while (queue.Count > 0 && list.Count < 400)
			{
				GameObject val2 = queue.Dequeue();
				list.Add(val2);
				int num2 = Physics.OverlapSphereNonAlloc(val2.transform.position, 3f, _buffer, Mask);
				for (int i = 0; i < num2; i++)
				{
					GameObject val3 = RootOf(((Component)_buffer[i]).gameObject);
					if ((Object)(object)val3 == (Object)null)
					{
						continue;
					}
					int instanceID = ((Object)val3).GetInstanceID();
					if (!hashSet.Contains(instanceID))
					{
						hashSet.Add(instanceID);
						if (IsBuildingPiece(val3) && !(Geo.FlatDistance(val3.transform.position, locationCenter) > num))
						{
							queue.Enqueue(val3);
						}
					}
				}
			}
			bool flag = false;
			foreach (GameObject item in list)
			{
				string text = Utils.GetPrefabName(item).ToLowerInvariant();
				if (text.Contains("floor") || text.Contains("wall") || text.Contains("roof") || text.Contains("door"))
				{
					flag = true;
					break;
				}
			}
			if (list.Count < 4 || !flag)
			{
				LastRejectReason = string.Format("{0} connected piece(s) with{1} a floor, wall, roof or door: not a building", list.Count, flag ? "" : "out");
				foreach (GameObject item2 in list)
				{
					_cache[((Object)item2).GetInstanceID()] = null;
				}
				return null;
			}
			Vector3 val4 = Vector3.zero;
			foreach (GameObject item3 in list)
			{
				val4 += item3.transform.position;
			}
			Vector3 val5 = val4 / (float)list.Count;
			Result result = new Result
			{
				Centroid = val5,
				Pieces = list.Count,
				Id = "b" + Mathf.RoundToInt(val5.x / 2f) + "," + Mathf.RoundToInt(val5.z / 2f)
			};
			foreach (GameObject item4 in list)
			{
				_cache[((Object)item4).GetInstanceID()] = result;
			}
			return result;
		}

		private static GameObject RootOf(GameObject go)
		{
			if ((Object)(object)go == (Object)null)
			{
				return null;
			}
			ZNetView componentInParent = go.GetComponentInParent<ZNetView>();
			if ((Object)(object)componentInParent != (Object)null)
			{
				return ((Component)componentInParent).gameObject;
			}
			Piece componentInParent2 = go.GetComponentInParent<Piece>();
			if ((Object)(object)componentInParent2 != (Object)null)
			{
				return ((Component)componentInParent2).gameObject;
			}
			WearNTear componentInParent3 = go.GetComponentInParent<WearNTear>();
			if (!((Object)(object)componentInParent3 != (Object)null))
			{
				return null;
			}
			return ((Component)componentInParent3).gameObject;
		}

		private static bool IsBuildingPiece(GameObject root)
		{
			if (!Catalog.IsWorldPiece(root))
			{
				return false;
			}
			string text = Utils.GetPrefabName(root).ToLowerInvariant();
			if (!text.Contains("fence") && !text.Contains("pole") && !text.Contains("stake") && !text.Contains("gate") && !text.Contains("path"))
			{
				return !text.Contains("sign");
			}
			return false;
		}
	}
	internal static class Builds
	{
		private sealed class Sweep
		{
			public int Sector;

			public readonly Dictionary<int, BuiltKind> Found = new Dictionary<int, BuiltKind>();

			public readonly Dictionary<int, int> Density = new Dictionary<int, int>();

			public int Pieces;
		}

		private const string RpcCells = "TGM_Built";

		private const string RpcWant = "TGM_BuiltWant";

		private const string RpcPaved = "TGM_Paved";

		private const float RequestSeconds = 10f;

		private const int MaxCells = 30000;

		private static readonly Dictionary<int, BuiltKind> _cells = new Dictionary<int, BuiltKind>();

		private static readonly HashSet<int> _paved = new HashSet<int>();

		private static bool _have;

		private static float _nextRequest;

		private static int _signature;

		private static bool _pavedDirty;

		private static Dictionary<int, BuiltKind> _kinds;

		private static readonly FieldInfo _namedPrefabsField = AccessTools.Field(typeof(ZNetScene), "m_namedPrefabs");

		private static readonly FieldInfo _sectorsField = AccessTools.Field(typeof(ZDOMan), "m_objectsBySector");

		private static bool _saidNoSectors;

		private const int SectorsPerFrame = 400;

		private static Sweep _sweep;

		private static float _nextSweep;

		private static bool IsServer
		{
			get
			{
				if ((Object)(object)ZNet.instance != (Object)null)
				{
					return ZNet.instance.IsServer();
				}
				return false;
			}
		}

		internal static int Count => _cells.Count;

		internal static int PavedCount => _paved.Count;

		private static float SweepSeconds
		{
			get
			{
				if (TgmConfig.BuildSweepSeconds == null)
				{
					return 120f;
				}
				return Mathf.Max(10f, TgmConfig.BuildSweepSeconds.Value);
			}
		}

		internal static HashSet<int> PavedCells => _paved;

		internal static void Reset()
		{
			_cells.Clear();
			_paved.Clear();
			_have = false;
			_nextRequest = 0f;
			_signature = 0;
			_pavedDirty = false;
			_kinds = null;
			_sweep = null;
			_nextSweep = 0f;
			Roads.Reset();
		}

		internal static void Register()
		{
			ZRoutedRpc instance = ZRoutedRpc.instance;
			if (instance != null)
			{
				Rpc.Register<ZPackage>(instance, "TGM_Built", RPC_Cells);
				Rpc.Register(instance, "TGM_BuiltWant", RPC_Want);
				Rpc.Register<ZPackage>(instance, "TGM_Paved", RPC_Paved);
			}
		}

		private static List<ZDO>[] Sectors()
		{
			ZDOMan instance = ZDOMan.instance;
			if (instance == null || _sectorsField == null)
			{
				return null;
			}
			List<ZDO>[] obj = _sectorsField.GetValue(instance) as List<ZDO>[];
			if (obj == null && !_saidNoSectors)
			{
				_saidNoSectors = true;
				TheGreatestMapMod.Log.LogWarning((object)"[TheGreatestMap] The game's ZDO sector index could not be read, so player building cannot be swept for. Paved roads still work; nothing else is affected.");
			}
			return obj;
		}

		private static BuiltKind Paint(MaterialType material)
		{
			//IL_0000: 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)
			//IL_0020: Expected I4, but got Unknown
			switch (material - 1)
			{
			case 0:
			case 3:
			case 4:
			case 5:
				return BuiltKind.Stone;
			case 1:
				return BuiltKind.Iron;
			default:
				return BuiltKind.Wood;
			}
		}

		private static Dictionary<int, BuiltKind> Kinds()
		{
			if (_kinds != null)
			{
				return _kinds;
			}
			Dictionary<int, BuiltKind> found = new Dictionary<int, BuiltKind>();
			ZNetScene instance = ZNetScene.instance;
			if ((Object)(object)instance == (Object)null)
			{
				return found;
			}
			HashSet<string> seen = new HashSet<string>();
			Dictionary<int, GameObject> dictionary = ((_namedPrefabsField != null) ? (_namedPrefabsField.GetValue(instance) as Dictionary<int, GameObject>) : null);
			if (dictionary != null)
			{
				foreach (KeyValuePair<int, GameObject> item in dictionary)
				{
					Consider(item.Value);
				}
			}
			if (instance.m_prefabs != null)
			{
				foreach (GameObject prefab in instance.m_prefabs)
				{
					Consider(prefab);
				}
			}
			_kinds = found;
			TheGreatestMapMod.Log.LogInfo((object)$"[TheGreatestMap] {found.Count} buildable prefab(s) recognized for map painting.");
			return _kinds;
			void Consider(GameObject prefab)
			{
				//IL_006f: Unknown result type (might be due to invalid IL or missing references)
				if (!((Object)(object)prefab == (Object)null) && seen.Add(((Object)prefab).name) && !((Object)(object)prefab.GetComponent<Piece>() == (Object)null))
				{
					WearNTear component = prefab.GetComponent<WearNTear>();
					if (!((Object)(object)component == (Object)null) && !((Object)(object)prefab.GetComponentInChildren<Ship>(true) != (Object)null) && !((Object)(object)prefab.GetComponentInChildren<Vagon>(true) != (Object)null))
					{
						found[StringExtensionMethods.GetStableHashCode(((Object)prefab).name)] = Paint(component.m_materialType);
					}
				}
			}
		}

		private static bool StepSweep()
		{
			//IL_0147: Unknown result type (might be due to invalid IL or missing references)
			if (!MapPaint.On())
			{
				if (_sweep == null && _cells.Count == 0)
				{
					return false;
				}
				_sweep = null;
				return Rebuild(new Dictionary<int, BuiltKind>());
			}
			if (TgmConfig.PaintBuildings != null && !TgmConfig.PaintBuildings.Value)
			{
				if (_sweep == null && _cells.Count == _paved.Count)
				{
					return false;
				}
				_sweep = null;
				Rebuild(new Dictionary<int, BuiltKind>());
				return true;
			}
			Dictionary<int, BuiltKind> dictionary = Kinds();
			if (dictionary.Count == 0)
			{
				return false;
			}
			List<ZDO>[] array = Sectors();
			if (array == null)
			{
				return false;
			}
			if (_sweep == null)
			{
				if (Time.time < _nextSweep)
				{
					return false;
				}
				_sweep = new Sweep();
			}
			int num = 0;
			while (_sweep.Sector < array.Length)
			{
				List<ZDO> list = array[_sweep.Sector];
				_sweep.Sector++;
				if (list == null || list.Count == 0)
				{
					continue;
				}
				for (int i = 0; i < list.Count; i++)
				{
					ZDO val = list[i];
					if (val != null && val.IsValid() && dictionary.TryGetValue(val.GetPrefab(), out var value) && val.GetLong(ZDOVars.s_creator, 0L) != 0L)
					{
						_sweep.Pieces++;
						int key = MapPaint.Key(val.GetPosition());
						_sweep.Density.TryGetValue(key, out var value2);
						_sweep.Density[key] = value2 + 1;
						if ((_sweep.Found.Count < 30000 || _sweep.Found.ContainsKey(key)) && (!_sweep.Found.TryGetValue(key, out var value3) || !Heavier(value3, value)))
						{
							_sweep.Found[key] = value;
						}
					}
				}
				if (++num >= 400)
				{
					return false;
				}
			}
			Dictionary<int, BuiltKind> dictionary2 = Built(_sweep.Found, _sweep.Density);
			int pieces = _sweep.Pieces;
			_sweep = null;
			_nextSweep = Time.time + SweepSeconds;
			if (pieces > 0 && dictionary2.Count >= 30000)
			{
				TheGreatestMapMod.Log.LogWarning((object)$"[TheGreatestMap] Player building fills more than {30000} cells; the map painting stops there.");
			}
			return Rebuild(dictionary2);
		}

		private static int LeastPieces()
		{
			if (TgmConfig.PaintLeastPieces == null)
			{
				return 6;
			}
			return Mathf.Max(1, TgmConfig.PaintLeastPieces.Value);
		}

		private static int LeastInCell()
		{
			if (TgmConfig.PaintLeastInCell == null)
			{
				return 3;
			}
			return Mathf.Max(1, TgmConfig.PaintLeastInCell.Value);
		}

		private static Dictionary<int, BuiltKind> Built(Dictionary<int, BuiltKind> found, Dictionary<int, int> density)
		{
			int num = LeastPieces();
			int num2 = LeastInCell();
			if (num <= 1 && num2 <= 1)
			{
				return found;
			}
			Dictionary<int, BuiltKind> dictionary = new Dictionary<int, BuiltKind>();
			foreach (KeyValuePair<int, BuiltKind> item in found)
			{
				if (num2 > 1 && (!density.TryGetValue(item.Key, out var value) || value < num2))
				{
					continue;
				}
				int num3 = 0;
				for (int i = -1; i <= 1; i++)
				{
					if (num3 >= num)
					{
						break;
					}
					for (int j = -1; j <= 1; j++)
					{
						if (num3 >= num)
						{
							break;
						}
						if (density.TryGetValue(MapPaint.Neighbor(item.Key, j, i), out var value2))
						{
							num3 += value2;
						}
					}
				}
				if (num3 >= num)
				{
					dictionary[item.Key] = item.Value;
				}
			}
			return dictionary;
		}

		private static bool Heavier(BuiltKind had, BuiltKind now)
		{
			return Rank(had) >= Rank(now);
			static int Rank(BuiltKind k)
			{
				return k switch
				{
					BuiltKind.Iron => 2, 
					BuiltKind.Stone => 3, 
					_ => (k == BuiltKind.Wood) ? 1 : 0, 
				};
			}
		}

		private static bool Rebuild(Dictionary<int, BuiltKind> buildings)
		{
			if (MapPaint.On() && (TgmConfig.PaintRoads == null || TgmConfig.PaintRoads.Value))
			{
				foreach (int item in _paved)
				{
					if (!buildings.ContainsKey(item) && buildings.Count < 30000)
					{
						buildings[item] = BuiltKind.Paved;
					}
				}
			}
			int num = Hash(buildings);
			_cells.Clear();
			foreach (KeyValuePair<int, BuiltKind> building in buildings)
			{
				_cells[building.Key] = building.Value;
			}
			_pavedDirty = false;
			if (num == _signature)
			{
				return false;
			}
			_signature = num;
			return true;
		}

		private static int Hash(Dictionary<int, BuiltKind> cells)
		{
			int num = cells.Count;
			foreach (KeyValuePair<int, BuiltKind> cell in cells)
			{
				num ^= (int)((uint)(cell.Key * 397) ^ ((uint)cell.Value << 24));
			}
			return num;
		}

		internal static void Update()
		{
			if ((Object)(object)ZNet.instance == (Object)null)
			{
				return;
			}
			if (IsServer)
			{
				if (_pavedDirty && _sweep == null)
				{
					Dictionary<int, BuiltKind> dictionary = new Dictionary<int, BuiltKind>();
					foreach (KeyValuePair<int, BuiltKind> cell in _cells)
					{
						if (cell.Value != BuiltKind.Paved)
						{
							dictionary[cell.Key] = cell.Value;
						}
					}
					if (Rebuild(dictionary))
					{
						Broadcast();
					}
				}
				if (StepSweep())
				{
					Broadcast();
				}
			}
			else if (!_have && Time.time >= _nextRequest && ZRoutedRpc.instance != null)
			{
				_nextRequest = Time.time + 10f;
				ZRoutedRpc.instance.InvokeRoutedRPC("TGM_BuiltWant", Array.Empty<object>());
			}
			Roads.Update(Report);
			MapPaint.Update();
		}

		private static void Broadcast()
		{
			Send(0L);
			MapPaint.Take(_cells);
		}

		private static void Send(long target)
		{
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_000e: Expected O, but got Unknown
			if (ZRoutedRpc.instance == null)
			{
				return;
			}
			ZPackage val = new ZPackage();
			val.Write(_cells.Count);
			foreach (KeyValuePair<int, BuiltKind> cell in _cells)
			{
				val.Write(cell.Key);
				val.Write((byte)cell.Value);
			}
			ZRoutedRpc.instance.InvokeRoutedRPC(target, "TGM_Built", new object[1] { val });
		}

		private static void RPC_Want(long sender)
		{
			if (IsServer)
			{
				Send(sender);
			}
		}

		private static void RPC_Cells(long sender, ZPackage pkg)
		{
			if (pkg == null || IsServer)
			{
				return;
			}
			Dictionary<int, BuiltKind> dictionary = new Dictionary<int, BuiltKind>();
			int num = pkg.ReadInt();
			for (int i = 0; i < num; i++)
			{
				if (pkg.GetPos() >= pkg.Size())
				{
					break;
				}
				int key = pkg.ReadInt();
				dictionary[key] = (BuiltKind)pkg.ReadByte();
			}
			_have = true;
			MapPaint.Take(dictionary);
		}

		private static void Report(List<int> cells)
		{
			//IL_0022: Unknown result type (might be due to invalid IL or missing references)
			//IL_0028: Expected O, but got Unknown
			if (cells == null || cells.Count == 0)
			{
				return;
			}
			if (IsServer)
			{
				Keep(cells);
			}
			else
			{
				if (ZRoutedRpc.instance == null)
				{
					return;
				}
				ZPackage val = new ZPackage();
				val.Write(cells.Count);
				foreach (int cell in cells)
				{
					val.Write(cell);
				}
				ZRoutedRpc.instance.InvokeRoutedRPC("TGM_Paved", new object[1] { val });
			}
		}

		private static void RPC_Paved(long sender, ZPackage pkg)
		{
			if (!IsServer || pkg == null)
			{
				return;
			}
			List<int> list = new List<int>();
			int num = pkg.ReadInt();
			for (int i = 0; i < num; i++)
			{
				if (pkg.GetPos() >= pkg.Size())
				{
					break;
				}
				list.Add(pkg.ReadInt());
			}
			Keep(list);
		}

		private static void Keep(List<int> cells)
		{
			int num = 0;
			foreach (int cell in cells)
			{
				if (_paved.Count < 30000 && _paved.Add(cell))
				{
					num++;
				}
			}
			if (num > 0)
			{
				_pavedDirty = true;
				PavedStore.Dirty = true;
			}
		}

		internal static void LoadPaved(IEnumerable<int> cells)
		{
			foreach (int cell in cells)
			{
				_paved.Add(cell);
			}
			if (_paved.Count > 0)
			{
				_pavedDirty = true;
			}
		}

		internal static List<string> Describe()
		{
			List<string> list = new List<string>();
			if (!MapPaint.On())
			{
				list.Add("the painting is switched off (Player Structures Enabled, the server's): nothing is swept for, sampled or sent.");
				return list;
			}
			list.Add(IsServer ? ($"server: {_paved.Count} paved cell(s) remembered, sweeping every {SweepSeconds:0} s, " + $"drawing a cell only where {LeastInCell()} piece(s) stand in it and " + $"{LeastPieces()} within a cell of it" + ((_sweep != null) ? $", one in progress ({_sweep.Pieces} player-built piece(s) in {_sweep.Found.Count} cells so far)" : "")) : ("client: " + (_have ? "have the server's picture" : "WAITING for the server's picture")));
			list.AddRange(Roads.Describe());
			return list;
		}
	}
	[HarmonyPatch(typeof(Game), "Start")]
	internal static class Game_Start_Builds_Patch
	{
		private static void Postfix()
		{
			Builds.Reset();
			MapPaint.Reset();
			Builds.Register();
		}
	}
	internal static class Campfires
	{
		private const float MatchRadius = 1.5f;

		internal static void NoteRemoved(WearNTear wear)
		{
			//IL_008e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0094: Unknown result type (might be due to invalid IL or missing references)
			if ((Object)(object)wear == (Object)null || (Object)(object)Player.m_localPlayer == (Object)null || (Object)(object)((Component)wear).GetComponent<Fireplace>() == (Object)null || !Catalog.TryClassify(((Component)wear).gameObject, out var found) || found.Cat != Category.Campfire)
			{
				return;
			}
			DiscoveryLedger.Forget(found.Key);
			if (!PersonalMap.Loaded)
			{
				return;
			}
			SharedPin sharedPin = null;
			float num = 1.5f;
			foreach (SharedPin item in ClientPins.All)
			{
				if (item.Auto && ClientPins.KindOf(item) == Category.Campfire)
				{
					float num2 = Geo.FlatDistance(item.Pos, found.Pos);
					if (num2 <= num)
					{
						num = num2;
						sharedPin = item;
					}
				}
			}
			if (sharedPin != null)
			{
				ClientPins.RemoveStale(sharedPin.Key);
				ClientPins.Restyle();
				TheGreatestMapMod.Message("Campfire taken down; its marker is gone.");
			}
		}
	}
	[HarmonyPatch(typeof(WearNTear), "Destroy")]
	internal static class WearNTear_Destroy_Campfire_Patch
	{
		private static void Prefix(WearNTear __instance)
		{
			Campfires.NoteRemoved(__instance);
		}
	}
	[HarmonyPatch(typeof(WearNTear), "Remove")]
	internal static class WearNTear_Remove_Campfire_Patch
	{
		private static void Prefix(WearNTear __instance)
		{
			Campfires.NoteRemoved(__instance);
		}
	}
	internal enum Movement
	{
		Never,
		Running,
		Moving
	}
	internal enum Category
	{
		Berries,
		Mushrooms,
		Herbs,
		Ore,
		Dungeon,
		Runestone,
		Trader,
		Camp,
		BossAltar,
		Portal,
		Structure,
		Seeds,
		Plants,
		Campfire,
		Sighting,
		Player,
		Ship,
		Cart,
		Spawner
	}
	internal static class Categories
	{
		internal static readonly Category[] All = (Category[])Enum.GetValues(typeof(Category));

		private static readonly Dictionary<string, string> KnownIcons = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
		{
			{ "Crypt2", "TrophySkeleton" },
			{ "Crypt3", "TrophySkeleton" },
			{ "Crypt4", "TrophySkeleton" },
			{ "SunkenCrypt4", "TrophyDraugr" },
			{ "MountainCave02", "TrophyCultist" },
			{ "TrollCave02", "TrophyFrostTroll" },
			{ "BearCave", "TrophyBjorn" },
			{ "Mistlands_DvergrTownEntrance1", "TrophySeeker" },
			{ "Mistlands_DvergrTownEntrance2", "TrophySeeker" },
			{ "Vendor_BlackForest", "Coins" },
			{ "Hildir_camp", "Coins" },
			{ "BogWitch_Camp", "Coins" },
			{ "mudpile", "IronScrap" },
			{ "mudpile2", "IronScrap" },
			{ "mudpile_beacon", "IronScrap" },
			{ "silvervein", "SilverOre" },
			{ "giant_brain", "SoftTissue" },
			{ "giant_helmet1", "CopperScrap" },
			{ "giant_helmet2", "CopperScrap" },
			{ "giant_sword1", "CopperScrap" },
			{ "giant_sword2", "CopperScrap" },
			{ "giant_ribs", "BlackMarble" },
			{ "giant_skull", "BlackMarble" },
			{ "GoblinCamp2", "TrophyGoblin" },
			{ "Spawner_GreydwarfNest", "TrophyGreydwarfBrute" },
			{ "WoodVillage1", "TrophyDraugr" },
			{ "Eikthyrnir", "TrophyEikthyr" },
			{ "GDKing", "TrophyTheElder" },
			{ "Bonemass", "TrophyBonemass" },
			{ "Dragonqueen", "TrophyDragonQueen" },
			{ "GoblinKing", "TrophyGoblinKing" },
			{ "Mistlands_DvergrBossEntrance1", "TrophySeekerQueen" },
			{ "FaderLocation", "TrophyFader" }
		};

		internal static bool UsesPrefabList(Category c)
		{
			if (c != Category.Runestone && c != Category.Portal && !IsPlacedOnly(c))
			{
				return !IsLive(c);
			}
			return false;
		}

		internal static bool IsLive(Category c)
		{
			if (c != Category.Ship && c != Category.Cart)
			{
				return c == Category.Portal;
			}
			return true;
		}

		internal static bool VanillaMarks(Category c)
		{
			return c == Category.Trader;
		}

		internal static bool IsPlacedOnly(Category c)
		{
			if (c != Category.Sighting)
			{
				return c == Category.Player;
			}
			return true;
		}

		internal static string Label(Category c)
		{
			return c switch
			{
				Category.BossAltar => "Boss Altars", 
				Category.Dungeon => "Dungeons", 
				Category.Runestone => "Runestones", 
				Category.Trader => "Traders", 
				Category.Camp => "Camps", 
				Category.Portal => "Portals", 
				Category.Structure => "Structures", 
				Category.Campfire => "Campfires", 
				Category.Sighting => "Sightings", 
				Category.Player => "Players", 
				Category.Ship => "Ships", 
				Category.Cart => "Carts", 
				Category.Spawner => "Spawners", 
				_ => c.ToString(), 
			};
		}

		internal static bool IsGrown(Category c)
		{
			if (c != Category.Berries && c != Category.Mushrooms && c != Category.Herbs && c != Category.Seeds)
			{
				return c == Category.Plants;
			}
			return true;
		}

		internal static bool IsResource(Category c)
		{
			if (c != Category.Berries && c != Category.Mushrooms && c != Category.Herbs && c != Category.Ore && c != Category.Seeds && c != Category.Plants)
			{
				return c == Category.Spawner;
			}
			return true;
		}

		internal static bool DefaultEnabled(Category c)
		{
			if (c != Category.Structure && c != Category.Trader)
			{
				return c != Category.BossAltar;
			}
			return false;
		}

		internal static string KnownIcon(string prefab)
		{
			if (string.IsNullOrEmpty(prefab) || !KnownIcons.TryGetValue(prefab, out var value))
			{
				return null;
			}
			return value;
		}

		internal static string DefaultIcon(Category c)
		{
			return c switch
			{
				Category.Berries => "Raspberry", 
				Category.Mushrooms => "Mushroom", 
				Category.Herbs => "Dandelion", 
				Category.Seeds => "CarrotSeeds", 
				Category.Plants => "Flax", 
				Category.Ore => "CopperOre", 
				Category.Dungeon => "pin:Icon3", 
				Category.Runestone => "pin:Memorial", 
				Category.Trader => "Coins", 
				Category.Camp => "pin:Icon0", 
				Category.BossAltar => "pin:Boss", 
				Category.Portal => "pin:Icon4", 
				Category.Structure => "pin:Icon1", 
				Category.Campfire => "piece:fire_pit", 
				Category.Sighting => "TrophySerpent", 
				Category.Player => "like:Player", 
				Category.Ship => "piece:Karve", 
				Category.Cart => "piece:Cart", 
				Category.Spawner => "TrophySkeleton", 
				_ => "pin:Icon3", 
			};
		}

		internal static float DefaultSpacing(Category c)
		{
			switch (c)
			{
			case Category.Berries:
			case Category.Mushrooms:
			case Category.Herbs:
			case Category.Seeds:
			case Category.Plants:
				return 1f;
			case Category.Ore:
				return 5f;
			case Category.Portal:
				return 5f;
			case Category.Campfire:
				return 3f;
			case Category.Structure:
				return 6f;
			default:
				return 20f;
			}
		}

		internal static float DefaultLookDistance(Category c)
		{
			switch (c)
			{
			case Category.Berries:
			case Category.Mushrooms:
			case Category.Herbs:
			case Category.Seeds:
			case Category.Plants:
				return 20f;
			case Category.Ore:
				return 40f;
			case Category.Runestone:
				return 30f;
			case Category.Portal:
				return 40f;
			case Category.Campfire:
				return 40f;
			default:
				return 80f;
			}
		}

		internal static int DefaultSize(Category c)
		{
			switch (c)
			{
			case Category.Berries:
			case Category.Mushrooms:
			case Category.Herbs:
			case Category.Seeds:
			case Category.Plants:
				return 60;
			case Category.Ore:
			case Category.Campfire:
				return 80;
			default:
				return 100;
			}
		}

		internal static float DefaultLabelSpacing(Category c)
		{
			switch (c)
			{
			case Category.Berries:
			case Category.Mushrooms:
			case Category.Herbs:
			case Category.Ore:
			case Category.Dungeon:
			case Category.Runestone:
			case Category.Camp:
			case Category.BossAltar:
			case Category.Structure:
			case Category.Seeds:
			case Category.Plants:
			case Category.Campfire:
				return -1f;
			default:
				return 0f;
			}
		}

		internal static string DefaultPrefabs(Category c)
		{
			return c switch
			{
				Category.Berries => "RaspberryBush=Raspberries,BlueberryBush=Blueberries,CloudberryBush=Cloudberries", 
				Category.Mushrooms => "Pickable_Mushroom=Mushrooms,Pickable_Mushroom_yellow=Yellow Mushrooms,Pickable_Mushroom_blue=Blue Mushrooms,Pickable_Mushroom_Magecap=Magecap,Pickable_Mushroom_JotunPuffs=Jotun Puffs,Pickable_SmokePuff=Smoke Puffs", 
				Category.Herbs => "Pickable_Thistle=Thistle,Pickable_Dandelion=Dandelion", 
				Category.Seeds => "Pickable_SeedCarrot=Carrot Seeds,Pickable_SeedTurnip=Turnip Seeds,Pickable_SeedOnion=Onion Seeds", 
				Category.Plants => "Pickable_Flax_Wild=Wild Flax,Pickable_Barley_Wild=Wild Barley,Pickable_Fiddlehead=Fiddlehead", 
				Category.Ore => "rock4_copper=Copper,MineRock_Tin=Tin,silvervein=Silver|SilverOre,MineRock_Obsidian=Obsidian,MineRock_Meteorite=Meteorite,mudpile_beacon=Scrap Pile|IronScrap,mudpile2=Scrap Pile|IronScrap,mudpile=Scrap Pile|IronScrap,TarPit*=Tar Pit|Tar,giant_brain=Giant Brain|SoftTissue,giant_helmet1=Giant Helmet|CopperScrap,giant_helmet2=Giant Helmet|CopperScrap,giant_ribs=Giant Ribs|BlackMarble,giant_skull=Giant Skull|BlackMarble,giant_sword1=Giant Sword|CopperScrap,giant_sword2=Giant Sword|CopperScrap,YggdrasilRoot*=Yggdrasil Root|Sap,GuckSack=Guck|Guck,GuckSack_small=Guck|Guck", 
				Category.Dungeon => "Crypt2=Burial Chambers|TrophySkeleton,Crypt3=Burial Chambers|TrophySkeleton,Crypt4=Burial Chambers|TrophySkeleton,SunkenCrypt4=Sunken Crypt|TrophyDraugr,MountainCave02=Frost Cave|TrophyCultist,TrollCave02=Troll Cave|TrophyFrostTroll,Mistlands_DvergrTownEntrance1=Infested Mine|TrophySeeker,Mistlands_DvergrTownEntrance2=Infested Mine|TrophySeeker,BearCave=Bear Cave|TrophyBjorn,MorgenHole*=Putrid Hole|TrophyMorgen", 
				Category.Trader => "Vendor_BlackForest=Haldor|Coins,Hildir_camp=Hildir|Coins,BogWitch_Camp=Bog Witch|Coins", 
				Category.Camp => "GoblinCamp2=Fuling Village|TrophyGoblin,WoodVillage1=Draugr Village|TrophyDraugr", 
				Category.Spawner => "Spawner_GreydwarfNest=Greydwarf Nest|TrophyGreydwarfBrute,Spawner_DraugrPile=Draugr Pile|TrophyDraugr,BonePileSpawner=Evil Bone Pile|TrophySkeleton,CharredStone_Spawner*=Charred Spawner|TrophyCharredMelee", 
				Category.BossAltar => "Eikthyrnir=Eikthyr|TrophyEikthyr,GDKing=The Elder|TrophyTheElder,Bonemass=Bonemass|TrophyBonemass,Dragonqueen=Moder|TrophyDragonQueen,GoblinKing=Yagluth|TrophyGoblinKing,Mistlands_DvergrBossEntrance1=The Queen|TrophySeekerQueen,FaderLocation=Fader|TrophyFader", 
				Category.Structure => "WoodFarm1=Abandoned Farm,WoodHouse*=Abandoned House,AbandonedLogCabin*=Log Cabin,StoneTowerRuins*=Stone Tower Ruins,StoneHouse*=Stone House,Ruin*=Ruins,SwampHut*=Swamp Hut,SwampRuin*=Swamp Ruins,SwampWell*=Swamp Well,StoneHenge*=Stonehenge|pin:Memorial,StoneTower*=Stone Tower,StoneCircle*=Stone Circle|pin:Memorial,Dolmen*=Dolmen|pin:Memorial,DrakeNest*=Drake Nest|DragonEgg,Greydwarf_camp*=Greydwarf Nest|TrophyGreydwarfBrute,ShipSetting*=Ship Setting|pin:Memorial,Waymarker*=Waymarker|pin:Memorial,InfestedTree*=Infested Tree|TrophySeeker,Mistlands_GuardTower*=Dvergr Guard Tower|TrophyDvergr,Mistlands_Excavation*=Dvergr Excavation|TrophyDvergr,Mistlands_Harbour*=Dvergr Harbour|TrophyDvergr,Mistlands_Lighthouse*=Dvergr Lighthouse|TrophyDvergr,Mistlands_Statue*=Dvergr Statue|TrophyDvergr,Mistlands_Viaduct*=Viaduct|TrophyDvergr,CharredRuins*=Charred Ruins,AshlandRuins*=Ashlands Ruins,FortressRuins*=Fortress Ruins|TrophyCharredMage,PlaceofMystery*=Place of Mystery", 
				Category.Campfire => "fire_pit=Campfire|piece:fire_pit", 
				_ => "", 
			};
		}

		internal static string CatalogNote(Category c)
		{
			return c switch
			{
				Category.Dungeon => "Any location with an interior also counts as a dungeon even if it is not listed.", 
				Category.Ore => "Matches MineRock5, MineRock, Destructible and Pickable objects by prefab name, and a plain networked object such as a Yggdrasil root.", 
				Category.Structure => "Entries ending in * match by prefix. Unlisted outdoor locations also count when 'Structures Include Unlisted' is on.", 
				Category.Campfire => "Only fires a player built count, not the ones the world puts in camps and villages. The icon can be piece:<prefab>, a building piece's build-menu picture.", 
				Category.Spawner => "The nests and piles that creatures come out of, which you can walk up to and break. Valheim also has thousands of invisible spawn points named Spawner_<creature> inside dungeons and camps; do not add those.", 
				_ => "", 
			};
		}
	}
	internal sealed class Found
	{
		public string Key;

		public Category Cat;

		public string Source = "";

		public string Icon;

		public string Name;

		public Vector3 Pos;

		public Vector3 Center;

		public float Radius;

		public long FoundAt;

		public bool Cleared;

		public Vector3 DedupeCenter
		{
			get
			{
				//IL_0015: Unknown result type (might be due to invalid IL or missing references)
				//IL_000e: Unknown result type (might be due to invalid IL or missing references)
				if (!(Radius > 0f))
				{
					return Pos;
				}
				return Center;
			}
		}
	}
	internal static class Catalog
	{
		private sealed class Entry
		{
			public Category Cat;

			public string Name;

			public string Icon;
		}

		internal sealed class LegendRow
		{
			public Category Cat;

			public string Prefab;

			public string Name;

			public string Icon;

			public string Source;

			public bool Configured;

			public bool Missing;

			public bool NoPrefab;
		}

		private static readonly Dictionary<string, Entry> _byPrefab = new Dictionary<string, Entry>(StringComparer.OrdinalIgnoreCase);

		private static readonly List<KeyValuePair<string, Entry>> _byPrefix = new List<KeyValuePair<string, Entry>>();

		private static readonly Dictionary<string, Entry> _builtInByPrefab = new Dictionary<string, Entry>(StringComparer.OrdinalIgnoreCase);

		private static readonly List<KeyValuePair<string, Entry>> _builtInByPrefix = new List<KeyValuePair<string, Entry>>();

		private static string[] _structureExclusions = new string[0];

		private static bool _built;

		private static readonly Dictionary<string, string> _iconBySource = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);

		private static HashSet<string> _locationNames;

		private static int _locationsCounted = -1;

		private static readonly HashSet<string> _unlistedDeposits = new HashSet<string>(StringComparer.OrdinalIgnoreCase);

		private static readonly string[] Variants = new string[3] { "_frac", "_broken", "_destroyed" };

		internal const float BuildingRadius = 5f;

		private static readonly HashSet<string> _unlistedSeen = new HashSet<string>(StringComparer.OrdinalIgnoreCase);

		private static readonly HashSet<string> Rubble = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { "Stone", "Wood", "RoundLog", "FineWood", "Resin", "Flint" };

		internal static void Invalidate()
		{
			_built = false;
			_iconBySource.Clear();
			CrossedOff.Forget();
		}

		internal static string IconFor(string source)
		{
			if (string.IsNullOrEmpty(source))
			{
				return null;
			}
			if (!_built)
			{
				Rebuild();
			}
			if (_iconBySource.TryGetValue(source, out var value))
			{
				return value;
			}
			Entry entry;
			string source2;
			string text = (SharedPin.IsKindOnly(source) ? IconForKind(source.Substring(5)) : (Lookup(source, out entry) ? ResolveLegendIcon(source, entry, out source2) : null));
			_iconBySource[source] = text;
			return text;
		}

		private static string IconForKind(string kind)
		{
			if (!Enum.TryParse<Category>(kind, ignoreCase: true, out var result))
			{
				return null;
			}
			ConfigEntry<string> value;
			string text = (TgmConfig.CategoryIcon.TryGetValue(result, out value) ? value.Value : null);
			return IconRegistry.Normalize(string.IsNullOrEmpty(text) ? Categories.DefaultIcon(result) : text);
		}

		private static void Rebuild()
		{
			_iconBySource.Clear();
			_byPrefab.Clear();
			_byPrefix.Clear();
			_builtInByPrefab.Clear();
			_builtInByPrefix.Clear();
			Category[] all = Categories.All;
			foreach (Category category in all)
			{
				if (TgmConfig.CategoryPrefabs.TryGetValue(category, out var value))
				{
					Parse(category, value.Value, _byPrefab, _byPrefix);
				}
				Parse(category, Categories.DefaultPrefabs(category), _builtInByPrefab, _builtInByPrefix);
			}
			_byPrefix.Sort((KeyValuePair<string, Entry> a, KeyValuePair<string, Entry> b) => b.Key.Length.CompareTo(a.Key.Length));
			_builtInByPrefix.Sort((KeyValuePair<string, Entry> a, KeyValuePair<string, Entry> b) => b.Key.Length.CompareTo(a.Key.Length));
			List<string> list = new List<string>();
			string[] array = (TgmConfig.StructuresExcludePrefixes.Value ?? "").Split(new char[1] { ',' });
			for (int i = 0; i < array.Length; i++)
			{
				string text = array[i].Trim();
				if (text.Length > 0)
				{
					list.Add(text);
				}
			}
			_structureExclusions = list.ToArray();
			_built = true;
		}

		private static void Parse(Category cat, string list, Dictionary<string, Entry> byPrefab, List<KeyValuePair<string, Entry>> byPrefix)
		{