using System;
using System.Diagnostics;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using System.Text;
using BepInEx;
using BepInEx.Logging;
using InfestorFix.Utilities.Extensions;
using Microsoft.CodeAnalysis;
using Mono.Cecil;
using Mono.Cecil.Cil;
using Mono.Collections.Generic;
using MonoMod.Cil;
using MonoMod.Utils;
using On.RoR2;
using R2API.Utils;
using RoR2;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.Networking;
using UnityEngine.ResourceManagement.AsyncOperations;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: NetworkCompatibility(/*Could not decode attribute arguments.*/)]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyCompany("InfestorFix")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+620379ae6beb67bffb91c36951da96c1f28862b0")]
[assembly: AssemblyProduct("InfestorFix")]
[assembly: AssemblyTitle("InfestorFix")]
[assembly: SecurityPermission(SecurityAction.RequestMinimum, SkipVerification = true)]
[assembly: AssemblyVersion("1.0.0.0")]
[module: UnverifiableCode]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.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 InfestorFix
{
	public class DelayTrailRendererStart : MonoBehaviour
	{
		public float Delay;

		public TrailRenderer[] TrailRenderers = Array.Empty<TrailRenderer>();

		private float _age;

		private void Awake()
		{
			setTrailsEnabled(enabled: false);
		}

		private void FixedUpdate()
		{
			_age += Time.fixedDeltaTime;
			if (_age >= Delay)
			{
				setTrailsEnabled(enabled: true);
				((Behaviour)this).enabled = false;
			}
		}

		private void setTrailsEnabled(bool enabled)
		{
			TrailRenderer[] trailRenderers = TrailRenderers;
			foreach (TrailRenderer val in trailRenderers)
			{
				if (Object.op_Implicit((Object)(object)val))
				{
					val.Clear();
					((Renderer)val).forceRenderingOff = !enabled;
				}
			}
		}
	}
	[BepInPlugin("Gorakh.InfestorFix", "InfestorFix", "1.0.1")]
	[BepInDependency(/*Could not decode attribute arguments.*/)]
	public class InfestorFixPlugin : BaseUnityPlugin
	{
		[CompilerGenerated]
		private static class <>O
		{
			public static hook_GetAppropriateLayerForTeam <0>__LayerIndex_GetAppropriateLayerForTeam;

			public static hook_ApplyForceImpulse <1>__CharacterMotor_ApplyForceImpulse;
		}

		public const string PluginGUID = "Gorakh.InfestorFix";

		public const string PluginAuthor = "Gorakh";

		public const string PluginName = "InfestorFix";

		public const string PluginVersion = "1.0.1";

		private static InfestorFixPlugin _instance;

		internal static InfestorFixPlugin Instance => _instance;

		private void Awake()
		{
			//IL_002c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0031: Unknown result type (might be due to invalid IL or missing references)
			//IL_0037: Expected O, but got Unknown
			//IL_0061: Unknown result type (might be due to invalid IL or missing references)
			//IL_004c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0051: Unknown result type (might be due to invalid IL or missing references)
			//IL_0057: Expected O, but got Unknown
			Stopwatch stopwatch = Stopwatch.StartNew();
			SingletonHelper.Assign<InfestorFixPlugin>(ref _instance, this);
			Log.Init(((BaseUnityPlugin)this).Logger);
			object obj = <>O.<0>__LayerIndex_GetAppropriateLayerForTeam;
			if (obj == null)
			{
				hook_GetAppropriateLayerForTeam val = LayerIndex_GetAppropriateLayerForTeam;
				<>O.<0>__LayerIndex_GetAppropriateLayerForTeam = val;
				obj = (object)val;
			}
			LayerIndex.GetAppropriateLayerForTeam += (hook_GetAppropriateLayerForTeam)obj;
			object obj2 = <>O.<1>__CharacterMotor_ApplyForceImpulse;
			if (obj2 == null)
			{
				hook_ApplyForceImpulse val2 = CharacterMotor_ApplyForceImpulse;
				<>O.<1>__CharacterMotor_ApplyForceImpulse = val2;
				obj2 = (object)val2;
			}
			CharacterMotor.ApplyForceImpulse += (hook_ApplyForceImpulse)obj2;
			Addressables.LoadAssetAsync<GameObject>((object)"RoR2/DLC1/EliteVoid/VoidInfestorBody.prefab").CallOnSuccess(delegate(GameObject voidInfestorBody)
			{
				TrailRenderer[] componentsInChildren = voidInfestorBody.GetComponentsInChildren<TrailRenderer>(true);
				if (componentsInChildren.Length != 0)
				{
					DelayTrailRendererStart delayTrailRendererStart = voidInfestorBody.AddComponent<DelayTrailRendererStart>();
					delayTrailRendererStart.Delay = 1f / 30f;
					delayTrailRendererStart.TrailRenderers = componentsInChildren;
				}
			});
			stopwatch.Stop();
			Log.Message_NoCallerPrefix($"Initialized in {stopwatch.Elapsed.TotalMilliseconds:F0}ms");
		}

		private void OnDestroy()
		{
			//IL_001b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0020: Unknown result type (might be due to invalid IL or missing references)
			//IL_0026: Expected O, but got Unknown
			//IL_003b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0040: Unknown result type (might be due to invalid IL or missing references)
			//IL_0046: Expected O, but got Unknown
			SingletonHelper.Unassign<InfestorFixPlugin>(ref _instance, this);
			object obj = <>O.<0>__LayerIndex_GetAppropriateLayerForTeam;
			if (obj == null)
			{
				hook_GetAppropriateLayerForTeam val = LayerIndex_GetAppropriateLayerForTeam;
				<>O.<0>__LayerIndex_GetAppropriateLayerForTeam = val;
				obj = (object)val;
			}
			LayerIndex.GetAppropriateLayerForTeam -= (hook_GetAppropriateLayerForTeam)obj;
			object obj2 = <>O.<1>__CharacterMotor_ApplyForceImpulse;
			if (obj2 == null)
			{
				hook_ApplyForceImpulse val2 = CharacterMotor_ApplyForceImpulse;
				<>O.<1>__CharacterMotor_ApplyForceImpulse = val2;
				obj2 = (object)val2;
			}
			CharacterMotor.ApplyForceImpulse -= (hook_ApplyForceImpulse)obj2;
		}

		private static int LayerIndex_GetAppropriateLayerForTeam(orig_GetAppropriateLayerForTeam orig, TeamIndex teamIndex)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0008: Unknown result type (might be due to invalid IL or missing references)
			//IL_000a: Invalid comparison between Unknown and I4
			int result = orig.Invoke(teamIndex);
			if ((int)teamIndex == 4)
			{
				result = LayerIndex.enemyBody.intVal;
			}
			return result;
		}

		private static void CharacterMotor_ApplyForceImpulse(orig_ApplyForceImpulse orig, CharacterMotor self, ref PhysForceInfo forceInfo)
		{
			if (!self.hasEffectiveAuthority && Util.HasEffectiveAuthority(((NetworkBehaviour)self).netIdentity))
			{
				self.UpdateAuthority();
			}
			orig.Invoke(self, ref forceInfo);
		}
	}
	internal static class Log
	{
		private static readonly StringBuilder _sharedStringBuilder;

		private static readonly int _cachedCallerPathPrefixLength;

		private static ManualLogSource _logSource;

		static Log()
		{
			_sharedStringBuilder = new StringBuilder(256);
			_cachedCallerPathPrefixLength = getCallerPathPrefixLength("X:\\Git\\RoR2\\InfestorFix\\InfestorFix\\Log.cs");
			static int getCallerPathPrefixLength([CallerFilePath] string callerPath = null)
			{
				int num = callerPath.LastIndexOf("InfestorFix\\");
				if (num >= 0)
				{
					return num + "InfestorFix\\".Length;
				}
				Debug.LogError((object)"[InfestorFix] Logger failed to determine caller path prefix length");
				return 0;
			}
		}

		internal static void Init(ManualLogSource logSource)
		{
			_logSource = logSource;
		}

		private static StringBuilder AppendCallerPrefix(this StringBuilder stringBuilder, string callerPath, string callerMemberName, int callerLineNumber)
		{
			return stringBuilder.Append(callerPath, _cachedCallerPathPrefixLength, callerPath.Length - _cachedCallerPathPrefixLength).Append(':').Append(callerLineNumber)
				.Append(" (")
				.Append(callerMemberName)
				.Append("):");
		}

		private static StringBuilder buildCallerLogString(string callerPath, string callerMemberName, int callerLineNumber, object data)
		{
			return _sharedStringBuilder.Clear().AppendCallerPrefix(callerPath, callerMemberName, callerLineNumber).Append(' ')
				.Append(data);
		}

		[Conditional("DEBUG")]
		internal static void Debug(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogDebug((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		[Conditional("DEBUG")]
		internal static void Debug_NoCallerPrefix(object data)
		{
			_logSource.LogDebug(data);
		}

		internal static void Error(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogError((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Error_NoCallerPrefix(object data)
		{
			_logSource.LogError(data);
		}

		internal static void Fatal(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogFatal((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Fatal_NoCallerPrefix(object data)
		{
			_logSource.LogFatal(data);
		}

		internal static void Info(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogInfo((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Info_NoCallerPrefix(object data)
		{
			_logSource.LogInfo(data);
		}

		internal static void Message(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogMessage((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Message_NoCallerPrefix(object data)
		{
			_logSource.LogMessage(data);
		}

		internal static void Warning(object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			_logSource.LogWarning((object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void Warning_NoCallerPrefix(object data)
		{
			_logSource.LogWarning(data);
		}

		internal static void LogType(LogLevel level, object data, [CallerFilePath] string callerPath = "", [CallerMemberName] string callerMemberName = "", [CallerLineNumber] int callerLineNumber = -1)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0003: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			if ((level & 0x20) == 0)
			{
				_logSource.Log(level, (object)buildCallerLogString(callerPath, callerMemberName, callerLineNumber, data));
			}
		}

		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		internal static void LogType_NoCallerPrefix(LogLevel level, object data)
		{
			//IL_0000: Unknown result type (might be due to invalid IL or missing references)
			//IL_0003: Unknown result type (might be due to invalid IL or missing references)
			//IL_000c: Unknown result type (might be due to invalid IL or missing references)
			if ((level & 0x20) == 0)
			{
				_logSource.Log(level, data);
			}
		}
	}
}
namespace InfestorFix.Utilities.Extensions
{
	public static class AssetLoadExtensions
	{
		public static void CallOnSuccess<T>(this AsyncOperationHandle<T> handle, Action<T> onSuccess)
		{
			handle.Completed += delegate(AsyncOperationHandle<T> handle)
			{
				//IL_0002: Unknown result type (might be due to invalid IL or missing references)
				//IL_0008: Invalid comparison between Unknown and I4
				if ((int)handle.Status == 2)
				{
					Log.Error("Failed to load asset '" + handle.LocationName + "'", "X:\\Git\\RoR2\\InfestorFix\\InfestorFix\\Utilities\\Extensions\\AssetLoadExtensions.cs", "CallOnSuccess", 19);
				}
				else
				{
					onSuccess(handle.Result);
				}
			};
		}
	}
	public static class PatchExtensions
	{
		public static void EmitSkipMethodCall(this ILCursor c, MethodDefinition method = null)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			c.EmitSkipMethodCall(OpCodes.Br, method);
		}

		public static void EmitSkipMethodCall(this ILCursor c, OpCode branchOpCode, MethodDefinition method = null)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			c.EmitSkipMethodCall(branchOpCode, null, method);
		}

		public static void EmitSkipMethodCall(this ILCursor c, OpCode branchOpCode, Action<ILCursor> emitSkippedReturnValue, MethodDefinition method = null)
		{
			//IL_0010: Unknown result type (might be due to invalid IL or missing references)
			//IL_0019: Unknown result type (might be due to invalid IL or missing references)
			//IL_001f: Invalid comparison between Unknown and I4
			//IL_011d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0026: Unknown result type (might be due to invalid IL or missing references)
			//IL_014a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0164: Unknown result type (might be due to invalid IL or missing references)
			//IL_0234: Unknown result type (might be due to invalid IL or missing references)
			//IL_0204: Unknown result type (might be due to invalid IL or missing references)
			//IL_0212: Unknown result type (might be due to invalid IL or missing references)
			//IL_0224: Unknown result type (might be due to invalid IL or missing references)
			if (c == null)
			{
				throw new ArgumentNullException("c");
			}
			if ((int)((OpCode)(ref branchOpCode)).FlowControl != 0 && (int)((OpCode)(ref branchOpCode)).FlowControl != 3)
			{
				throw new ArgumentException($"Invalid branch OpCode: {branchOpCode}");
			}
			if (method == null)
			{
				MethodReference val = default(MethodReference);
				if (!ILPatternMatchingExt.MatchCallOrCallvirt(c.Next, ref val))
				{
					Log.Error($"Failed to find method call to skip: {((MemberReference)c.Context.Method).FullName} at instruction {c.Next} ({c.Index})", "X:\\Git\\RoR2\\InfestorFix\\InfestorFix\\Utilities\\Extensions\\PatchExtensions.cs", "EmitSkipMethodCall", 33);
					return;
				}
				method = Extensions.SafeResolve(val);
				if (method == null)
				{
					Log.Error($"Failed to resolve method '{((MemberReference)val).FullName}': {((MemberReference)c.Context.Method).FullName} at instruction {c.Next} ({c.Index})", "X:\\Git\\RoR2\\InfestorFix\\InfestorFix\\Utilities\\Extensions\\PatchExtensions.cs", "EmitSkipMethodCall", 41);
					return;
				}
			}
			int num = ((MethodReference)method).Parameters.Count + ((!method.IsStatic) ? 1 : 0);
			bool flag = Extensions.Is((MemberReference)(object)((MethodReference)method).ReturnType, (MemberInfo)typeof(void));
			ILLabel val2 = c.DefineLabel();
			c.Emit(branchOpCode, (object)val2);
			int index = c.Index;
			c.Index = index + 1;
			if (num > 0 || !flag)
			{
				ILLabel val3 = c.DefineLabel();
				c.Emit(OpCodes.Br, (object)val3);
				c.MarkLabel(val2);
				for (int i = 0; i < num; i++)
				{
					c.Emit(OpCodes.Pop);
				}
				if (emitSkippedReturnValue != null)
				{
					emitSkippedReturnValue(c);
				}
				else if (!flag)
				{
					Log.Warning($"Skipped method ({((MemberReference)method).FullName}) is not void, emitting default value: {((MemberReference)c.Context.Method).FullName} at instruction {c.Next} ({c.Index})", "X:\\Git\\RoR2\\InfestorFix\\InfestorFix\\Utilities\\Extensions\\PatchExtensions.cs", "EmitSkipMethodCall", 73);
					if (((MethodReference)method).ReturnType.IsValueType)
					{
						VariableDefinition val4 = c.Context.AddVariable(((MethodReference)method).ReturnType);
						c.Emit(OpCodes.Ldloca, val4);
						c.Emit(OpCodes.Initobj, ((MethodReference)method).ReturnType);
						c.Emit(OpCodes.Ldloc, val4);
					}
					else
					{
						c.Emit(OpCodes.Ldnull);
					}
				}
				c.MarkLabel(val3);
			}
			else
			{
				c.MarkLabel(val2);
			}
		}

		public static bool TryFindParameter(this MethodReference method, Type type, string name, out ParameterDefinition parameter)
		{
			//IL_0006: Unknown result type (might be due to invalid IL or missing references)
			//IL_000b: Unknown result type (might be due to invalid IL or missing references)
			Enumerator<ParameterDefinition> enumerator = method.Parameters.GetEnumerator();
			try
			{
				while (enumerator.MoveNext())
				{
					ParameterDefinition current = enumerator.Current;
					if ((string.IsNullOrEmpty(name) || ((ParameterReference)current).Name == name) && (type == null || Extensions.Is((MemberReference)(object)((ParameterReference)current).ParameterType, (MemberInfo)type)))
					{
						parameter = current;
						return true;
					}
				}
			}
			finally
			{
				((IDisposable)enumerator).Dispose();
			}
			parameter = null;
			return false;
		}

		public static bool TryFindParameter(this MethodReference method, string name, out ParameterDefinition parameter)
		{
			return method.TryFindParameter(null, name, out parameter);
		}

		public static bool TryFindParameter(this MethodReference method, Type type, out ParameterDefinition parameter)
		{
			return method.TryFindParameter(type, null, out parameter);
		}

		public static bool TryFindParameter<T>(this MethodReference method, string name, out ParameterDefinition parameter)
		{
			return method.TryFindParameter(typeof(T), name, out parameter);
		}

		public static bool TryFindParameter<T>(this MethodReference method, out ParameterDefinition parameter)
		{
			return method.TryFindParameter(typeof(T), null, out parameter);
		}

		public static VariableDefinition AddVariable(this ILContext context, TypeReference variableType)
		{
			//IL_0001: Unknown result type (might be due to invalid IL or missing references)
			//IL_0007: Expected O, but got Unknown
			VariableDefinition val = new VariableDefinition(variableType);
			context.Method.Body.Variables.Add(val);
			return val;
		}

		public static VariableDefinition AddVariable(this ILContext context, Type variableType)
		{
			return context.AddVariable(context.Import(variableType));
		}

		public static VariableDefinition AddVariable<T>(this ILContext context)
		{
			return context.AddVariable(context.Import(typeof(T)));
		}

		public static void EmitStoreStack(this ILCursor cursor, params VariableDefinition[] variables)
		{
			//IL_002a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0041: Unknown result type (might be due to invalid IL or missing references)
			//IL_004d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0060: Unknown result type (might be due to invalid IL or missing references)
			if (cursor == null)
			{
				throw new ArgumentNullException("cursor");
			}
			if (variables == null)
			{
				throw new ArgumentNullException("variables");
			}
			if (variables.Length != 0)
			{
				for (int num = variables.Length - 1; num >= 1; num--)
				{
					cursor.Emit(OpCodes.Stloc, variables[num]);
				}
				cursor.Emit(OpCodes.Dup);
				cursor.Emit(OpCodes.Stloc, variables[0]);
				for (int i = 1; i < variables.Length; i++)
				{
					cursor.Emit(OpCodes.Ldloc, variables[i]);
				}
			}
		}
	}
}