using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Security;
using System.Security.Permissions;
using BepInEx;
using BepInEx.Logging;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.Default | DebuggableAttribute.DebuggingModes.DisableOptimizations | DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints | DebuggableAttribute.DebuggingModes.EnableEditAndContinue)]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: IgnoresAccessChecksTo("Assembly-CSharp-firstpass")]
[assembly: IgnoresAccessChecksTo("Assembly-CSharp")]
[assembly: IgnoresAccessChecksTo("Autodesk.Fbx")]
[assembly: IgnoresAccessChecksTo("Facepunch.Steamworks.Win64")]
[assembly: IgnoresAccessChecksTo("FbxBuildTestAssets")]
[assembly: IgnoresAccessChecksTo("Klattersynth")]
[assembly: IgnoresAccessChecksTo("Photon3Unity3D")]
[assembly: IgnoresAccessChecksTo("PhotonChat")]
[assembly: IgnoresAccessChecksTo("PhotonRealtime")]
[assembly: IgnoresAccessChecksTo("PhotonUnityNetworking")]
[assembly: IgnoresAccessChecksTo("PhotonUnityNetworking.Utilities")]
[assembly: IgnoresAccessChecksTo("PhotonVoice.API")]
[assembly: IgnoresAccessChecksTo("PhotonVoice")]
[assembly: IgnoresAccessChecksTo("PhotonVoice.PUN")]
[assembly: IgnoresAccessChecksTo("SingularityGroup.HotReload.Runtime")]
[assembly: IgnoresAccessChecksTo("SingularityGroup.HotReload.Runtime.Public")]
[assembly: IgnoresAccessChecksTo("Sirenix.OdinInspector.Attributes")]
[assembly: IgnoresAccessChecksTo("Sirenix.Serialization.Config")]
[assembly: IgnoresAccessChecksTo("Sirenix.Serialization")]
[assembly: IgnoresAccessChecksTo("Sirenix.Utilities")]
[assembly: IgnoresAccessChecksTo("Unity.AI.Navigation")]
[assembly: IgnoresAccessChecksTo("Unity.Formats.Fbx.Runtime")]
[assembly: IgnoresAccessChecksTo("Unity.InputSystem")]
[assembly: IgnoresAccessChecksTo("Unity.InputSystem.ForUI")]
[assembly: IgnoresAccessChecksTo("Unity.Postprocessing.Runtime")]
[assembly: IgnoresAccessChecksTo("Unity.RenderPipelines.Core.Runtime")]
[assembly: IgnoresAccessChecksTo("Unity.RenderPipelines.Core.ShaderLibrary")]
[assembly: IgnoresAccessChecksTo("Unity.RenderPipelines.ShaderGraph.ShaderGraphLibrary")]
[assembly: IgnoresAccessChecksTo("Unity.TextMeshPro")]
[assembly: IgnoresAccessChecksTo("Unity.Timeline")]
[assembly: IgnoresAccessChecksTo("Unity.VisualScripting.Antlr3.Runtime")]
[assembly: IgnoresAccessChecksTo("Unity.VisualScripting.Core")]
[assembly: IgnoresAccessChecksTo("Unity.VisualScripting.Flow")]
[assembly: IgnoresAccessChecksTo("Unity.VisualScripting.State")]
[assembly: IgnoresAccessChecksTo("UnityEngine.ARModule")]
[assembly: IgnoresAccessChecksTo("UnityEngine.NVIDIAModule")]
[assembly: IgnoresAccessChecksTo("UnityEngine.UI")]
[assembly: IgnoresAccessChecksTo("websocket-sharp")]
[assembly: AssemblyCompany("linkoid")]
[assembly: AssemblyConfiguration("Debug")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+7be42e18a16e7efa00f34821626fab3ce46529e4")]
[assembly: AssemblyProduct("RemoveUpscream")]
[assembly: AssemblyTitle("RemoveUpscream")]
[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.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]
	[Microsoft.CodeAnalysis.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]
	[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 Linkoid.Repo.RemoveUpscream
{
	[HarmonyPatch(typeof(EnemyDirector))]
	internal static class EnemyDirectorPatches
	{
		[HarmonyPostfix]
		[HarmonyPatch("Start")]
		private static void Start_Postfix(EnemyDirector __instance)
		{
			RemoveUpscream.Logger.LogInfo((object)"UpscreamSlayer is hunting for humanoid quadrupeds...");
			int num = 1;
			List<EnemySetup>[] array = new List<EnemySetup>[3] { __instance.enemiesDifficulty1, __instance.enemiesDifficulty2, __instance.enemiesDifficulty3 };
			foreach (List<EnemySetup> list in array)
			{
				int num2 = UpscreamSlayer.PurgeUpscream(__instance.enemiesDifficulty1);
				if (num2 > 0)
				{
					RemoveUpscream.Logger.LogInfo((object)$"Purged {num2} upscreams from enemiesDifficulty{num++}");
				}
			}
		}
	}
	[HarmonyPatch(typeof(LevelGenerator))]
	internal static class LevelGeneratorPatches
	{
		[HarmonyPrefix]
		[HarmonyPatch("EnemySpawn")]
		private static bool EnemySpawn_Prefix(ref EnemySetup enemySetup)
		{
			if (enemySetup.SpawnsUpscream())
			{
				RemoveUpscream.Logger.LogInfo((object)("Slayed 1 upscream that attempted to spawn from " + ((Object)enemySetup).name));
				return false;
			}
			return true;
		}
	}
	[BepInPlugin("linkoid.Repo.RemoveUpscream", "Remove Upscream", "1.0")]
	public class RemoveUpscream : BaseUnityPlugin
	{
		internal static RemoveUpscream Instance { get; private set; }

		internal static ManualLogSource Logger => Instance._logger;

		private ManualLogSource _logger => ((BaseUnityPlugin)this).Logger;

		internal Harmony? Harmony { get; set; }

		private void Awake()
		{
			Instance = this;
			((Component)this).gameObject.transform.parent = null;
			((Object)((Component)this).gameObject).hideFlags = (HideFlags)61;
			Patch();
			Logger.LogInfo((object)$"{((BaseUnityPlugin)this).Info.Metadata.GUID} v{((BaseUnityPlugin)this).Info.Metadata.Version} has loaded!");
		}

		internal void Patch()
		{
			//IL_001a: Unknown result type (might be due to invalid IL or missing references)
			//IL_001f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0021: Expected O, but got Unknown
			//IL_0026: Expected O, but got Unknown
			if (Harmony == null)
			{
				Harmony val = new Harmony(((BaseUnityPlugin)this).Info.Metadata.GUID);
				Harmony val2 = val;
				Harmony = val;
			}
			Harmony.PatchAll();
		}

		internal void Unpatch()
		{
			Harmony? harmony = Harmony;
			if (harmony != null)
			{
				harmony.UnpatchSelf();
			}
		}
	}
	internal static class UpscreamSlayer
	{
		public static int PurgeUpscream(List<EnemySetup> list)
		{
			int num = 0;
			EnemySetup[] array = list.ToArray();
			foreach (EnemySetup val in array)
			{
				if (val.SpawnsUpscream())
				{
					list.Remove(val);
					num++;
				}
			}
			return num;
		}

		public static bool SpawnsUpscream(this EnemySetup enemySetup)
		{
			if ((Object)(object)enemySetup == (Object)null)
			{
				return false;
			}
			RemoveUpscream.Logger.LogDebug((object)("enemySetup.name = " + ((Object)enemySetup).name));
			if (((Object)enemySetup).name.Contains("upscream", StringComparison.OrdinalIgnoreCase))
			{
				return true;
			}
			IEnumerable<string> spawnedEnemyNames = enemySetup.GetSpawnedEnemyNames();
			if (spawnedEnemyNames.FirstOrDefault((string name) => name.Contains("upscream", StringComparison.OrdinalIgnoreCase)) != null)
			{
				return true;
			}
			return false;
		}

		public static IEnumerable<string> GetSpawnedEnemyNames(this EnemySetup enemySetup)
		{
			if ((Object)(object)enemySetup == (Object)null)
			{
				return Array.Empty<string>();
			}
			return from spawnObject in enemySetup.spawnObjects
				let parent = spawnObject.GetComponent<EnemyParent>()
				where (Object)(object)parent != (Object)null
				select parent.enemyName;
		}
	}
}