using System;
using System.Collections.Generic;
using System.Diagnostics;
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 Photon.Pun;
using Photon.Realtime;
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: AssemblyCompany("TumbleweedThrottle")]
[assembly: AssemblyConfiguration("Debug")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+8ea5883b0352137320aef213490b484f7644d538")]
[assembly: AssemblyProduct("TumbleweedThrottle")]
[assembly: AssemblyTitle("TumbleweedThrottle")]
[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 TumbleweedThrottle
{
	[BepInPlugin("jill920.tumbleweedthrottle", "Tumbleweed Throttle", "1.1.0")]
	public class TumbleweedThrottlePlugin : BaseUnityPlugin
	{
		public const string MOD_GUID = "jill920.tumbleweedthrottle";

		public const string MOD_NAME = "Tumbleweed Throttle";

		public const string MOD_VERSION = "1.1.0";

		public static ManualLogSource Logger;

		public static bool DebugMode = false;

		public const float MAX_TATA = 10000f;

		public const float TATA_OVERHEAD = 500f;

		public const float DEFAULT_TUMBLE_LIFETIME = 15f;

		public const float MIN_TUMBLE_LIFETIME = 4f;

		public const float MIN_SERIALIZATION_FREQUENCY = 0.1f;

		public const float TUMBLEWEED_TARGET_SEARCH_INTERVAL = 1f;

		public const float POSITION_TOLERANCE = 1.5f;

		public static float CurrentSerializationFrequency = 0.1f;

		public static float CurrentTumbleweedLifetime = 15f;

		private static int _currentTumbleweedCount = 0;

		private static float _lastTATACalculation = 0f;

		private static int GetClientCount()
		{
			Room currentRoom = PhotonNetwork.CurrentRoom;
			int num = ((currentRoom == null) ? 1 : currentRoom.PlayerCount);
			return Mathf.Max(0, num - 1);
		}

		public static void UpdateTumbleweedCount(int count)
		{
			_currentTumbleweedCount = count;
			RecalculateThrottleSettings();
		}

		private static void RecalculateThrottleSettings()
		{
			int clientCount = GetClientCount();
			if (clientCount == 0)
			{
				if (CurrentSerializationFrequency != 0.1f)
				{
					CurrentSerializationFrequency = 0.1f;
				}
				if (CurrentTumbleweedLifetime != 15f)
				{
					CurrentTumbleweedLifetime = 15f;
				}
				return;
			}
			float num = (float)(clientCount * _currentTumbleweedCount) * (1f / CurrentSerializationFrequency) * CurrentTumbleweedLifetime;
			if (DebugMode)
			{
				Logger.LogInfo((object)($"[TATA] Clients={clientCount}, Tumbles={_currentTumbleweedCount}, " + $"Freq={CurrentSerializationFrequency:F3}s, Lifetime={CurrentTumbleweedLifetime:F1}s, " + $"TATA={num:F0}/{10000f}"));
			}
			if (num > 10000f)
			{
				float num2 = 9500f;
				if (CurrentTumbleweedLifetime > 4f)
				{
					float num3 = CurrentTumbleweedLifetime * (num2 / num);
					num3 = Mathf.Max(4f, num3);
					if (Mathf.Abs(num3 - CurrentTumbleweedLifetime) > 0.1f)
					{
						CurrentTumbleweedLifetime = num3;
						if (DebugMode)
						{
							Logger.LogInfo((object)$"[THROTTLE] Reduced lifetime to {CurrentTumbleweedLifetime:F1}s");
						}
					}
				}
				num = (float)(clientCount * _currentTumbleweedCount) * (1f / CurrentSerializationFrequency) * CurrentTumbleweedLifetime;
				if (!(num > num2))
				{
					return;
				}
				float num4 = CurrentSerializationFrequency * (num / num2);
				num4 = Mathf.Max(0.1f, num4);
				if (Mathf.Abs(num4 - CurrentSerializationFrequency) > 0.01f)
				{
					CurrentSerializationFrequency = num4;
					if (DebugMode)
					{
						Logger.LogInfo((object)($"[THROTTLE] Increased sync interval to {CurrentSerializationFrequency:F3}s " + $"(~{1f / CurrentSerializationFrequency:F1} Hz)"));
					}
				}
				return;
			}
			if (CurrentTumbleweedLifetime < 15f)
			{
				float num5 = Mathf.Min(15f, CurrentTumbleweedLifetime + 0.5f);
				if (num5 != CurrentTumbleweedLifetime)
				{
					CurrentTumbleweedLifetime = num5;
					if (DebugMode)
					{
						Logger.LogInfo((object)$"[RESTORE] Increased lifetime to {CurrentTumbleweedLifetime:F1}s");
					}
				}
			}
			if (!(CurrentSerializationFrequency > 0.1f))
			{
				return;
			}
			float num6 = Mathf.Max(0.1f, CurrentSerializationFrequency - 0.05f);
			if (num6 != CurrentSerializationFrequency)
			{
				CurrentSerializationFrequency = num6;
				if (DebugMode)
				{
					Logger.LogInfo((object)($"[RESTORE] Decreased sync interval to {CurrentSerializationFrequency:F3}s " + $"(~{1f / CurrentSerializationFrequency:F1} Hz)"));
				}
			}
		}

		private void Awake()
		{
			Logger = ((BaseUnityPlugin)this).Logger;
			string[] commandLineArgs = Environment.GetCommandLineArgs();
			string[] array = commandLineArgs;
			foreach (string text in array)
			{
				if (text.Equals("-PerfDebug", StringComparison.OrdinalIgnoreCase))
				{
					DebugMode = true;
					break;
				}
			}
			Logger.LogInfo((object)$"Photon SendRate: {PhotonNetwork.SendRate}");
			Logger.LogInfo((object)$"Photon SerializationRate: {PhotonNetwork.SerializationRate}");
			Logger.LogInfo((object)$"Time.fixedDeltaTime: {Time.fixedDeltaTime} ({1f / Time.fixedDeltaTime:F0} Hz)");
			Harmony.CreateAndPatchAll(typeof(TumbleweedThrottlePlugin).Assembly, "jill920.tumbleweedthrottle");
			Logger.LogInfo((object)"[Tumbleweed Throttle 1.1.0] Loaded");
			Logger.LogInfo((object)$"  TATA Limit: {10000f} units (host excluded)");
			Logger.LogInfo((object)$"  Lifetime range: {4f}s - {15f}s");
			Logger.LogInfo((object)$"  Sync range: {0.1f}s - unlimited");
		}

		private void Update()
		{
			if (Time.time - _lastTATACalculation >= 2f)
			{
				_lastTATACalculation = Time.time;
			}
		}
	}
	public class ThrottledTumbleweedSync : MonoBehaviour, IPunObservable
	{
		private PhotonView photonView;

		private Rigidbody body;

		private Vector3 lastSyncedPosition;

		private Vector3 lastSyncedVelocity;

		private float lastSyncTime;

		private void Start()
		{
			photonView = ((Component)this).GetComponent<PhotonView>();
			body = ((Component)this).GetComponent<Rigidbody>();
			PhotonRigidbodyView component = ((Component)this).GetComponent<PhotonRigidbodyView>();
			if ((Object)(object)component != (Object)null)
			{
				((Behaviour)component).enabled = false;
			}
			ItemPhysicsSyncer component2 = ((Component)this).GetComponent<ItemPhysicsSyncer>();
			if ((Object)(object)component2 != (Object)null)
			{
				((Behaviour)component2).enabled = false;
				FieldInfo field = typeof(ItemPhysicsSyncer).GetField("shouldSync", BindingFlags.Instance | BindingFlags.NonPublic);
				if (field != null)
				{
					field.SetValue(component2, false);
				}
			}
			if ((Object)(object)photonView != (Object)null)
			{
				if (photonView.ObservedComponents != null)
				{
					photonView.ObservedComponents.Clear();
				}
				photonView.ObservedComponents.Add((Component)(object)this);
			}
		}

		void IPunObservable.OnPhotonSerializeView(PhotonStream stream, PhotonMessageInfo info)
		{
			//IL_0115: Unknown result type (might be due to invalid IL or missing references)
			//IL_011a: Unknown result type (might be due to invalid IL or missing references)
			//IL_0122: Unknown result type (might be due to invalid IL or missing references)
			//IL_0127: Unknown result type (might be due to invalid IL or missing references)
			//IL_012f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0134: Unknown result type (might be due to invalid IL or missing references)
			//IL_0158: Unknown result type (might be due to invalid IL or missing references)
			//IL_015d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0161: Unknown result type (might be due to invalid IL or missing references)
			//IL_0178: Unknown result type (might be due to invalid IL or missing references)
			//IL_017d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0184: 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_0052: Unknown result type (might be due to invalid IL or missing references)
			//IL_006b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0071: Unknown result type (might be due to invalid IL or missing references)
			//IL_00a9: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ae: Unknown result type (might be due to invalid IL or missing references)
			//IL_00ba: Unknown result type (might be due to invalid IL or missing references)
			//IL_00bf: Unknown result type (might be due to invalid IL or missing references)
			//IL_00cb: Unknown result type (might be due to invalid IL or missing references)
			//IL_00e2: Unknown result type (might be due to invalid IL or missing references)
			if ((Object)(object)body == (Object)null)
			{
				return;
			}
			float time = Time.time;
			float currentSerializationFrequency = TumbleweedThrottlePlugin.CurrentSerializationFrequency;
			if (stream.IsWriting)
			{
				if (!(time - lastSyncTime < currentSerializationFrequency))
				{
					bool flag = Vector3.Distance(body.position, lastSyncedPosition) > 1.5f;
					bool flag2 = Vector3.Distance(body.linearVelocity, lastSyncedVelocity) > 0.5f;
					if (flag || flag2)
					{
						lastSyncTime = time;
						lastSyncedPosition = body.position;
						lastSyncedVelocity = body.linearVelocity;
						stream.SendNext((object)body.position);
						stream.SendNext((object)body.linearVelocity);
					}
				}
			}
			else if (stream.Count >= 2)
			{
				Vector3 val = (Vector3)stream.ReceiveNext();
				Vector3 val2 = (Vector3)stream.ReceiveNext();
				float num = Vector3.Distance(body.position, val);
				float num2 = Mathf.Clamp01(num / 2.5f);
				body.position = Vector3.Lerp(body.position, val, num2);
				body.linearVelocity = Vector3.Lerp(body.linearVelocity, val2, 0.5f);
			}
		}
	}
	[HarmonyPatch]
	internal static class PerformanceFixPatches
	{
		private static Dictionary<int, float> lastTargetSearch;

		private static Dictionary<int, Character> cachedTarget;

		private static HashSet<int> patchedTumbleweeds;

		private static float _lastCleanupTime;

		private static FieldInfo tumbleweedPhotonViewField;

		private static FieldInfo tumbleweedRigField;

		private static FieldInfo tumbleweedRollForceField;

		private static MethodInfo tumbleweedGetTargetMethod;

		static PerformanceFixPatches()
		{
			lastTargetSearch = new Dictionary<int, float>();
			cachedTarget = new Dictionary<int, Character>();
			patchedTumbleweeds = new HashSet<int>();
			_lastCleanupTime = 0f;
			tumbleweedPhotonViewField = typeof(TumbleWeed).GetField("photonView", BindingFlags.Instance | BindingFlags.NonPublic);
			tumbleweedRigField = typeof(TumbleWeed).GetField("rig", BindingFlags.Instance | BindingFlags.NonPublic);
			tumbleweedRollForceField = typeof(TumbleWeed).GetField("rollForce", BindingFlags.Instance | BindingFlags.NonPublic);
			tumbleweedGetTargetMethod = typeof(TumbleWeed).GetMethod("GetTarget", BindingFlags.Instance | BindingFlags.NonPublic);
		}

		private static void LogDebug(string message)
		{
			if (TumbleweedThrottlePlugin.DebugMode)
			{
				TumbleweedThrottlePlugin.Logger.LogInfo((object)("[DEBUG] " + message));
			}
		}

		private static void CleanupStaleTumbleweeds()
		{
			TumbleWeed[] array = Object.FindObjectsOfType<TumbleWeed>();
			HashSet<int> activeIds = new HashSet<int>();
			TumbleWeed[] array2 = array;
			foreach (TumbleWeed val in array2)
			{
				if ((Object)(object)val != (Object)null)
				{
					activeIds.Add(((Object)val).GetInstanceID());
				}
			}
			int num = patchedTumbleweeds.RemoveWhere((int id) => !activeIds.Contains(id));
			if (num > 0)
			{
				LogDebug($"Cleaned up {num} stale tumbleweed IDs. Active: {patchedTumbleweeds.Count}");
				TumbleweedThrottlePlugin.UpdateTumbleweedCount(patchedTumbleweeds.Count);
			}
		}

		[HarmonyPatch(typeof(TumbleWeed), "Start")]
		[HarmonyPostfix]
		private static void Postfix_TumbleWeed_Start(TumbleWeed __instance)
		{
			int instanceID = ((Object)__instance).GetInstanceID();
			if (!patchedTumbleweeds.Contains(instanceID))
			{
				patchedTumbleweeds.Add(instanceID);
				RemoveAfterSeconds component = ((Component)__instance).GetComponent<RemoveAfterSeconds>();
				if ((Object)(object)component == (Object)null)
				{
					component = ((Component)__instance).gameObject.AddComponent<RemoveAfterSeconds>();
					component.Config(true, TumbleweedThrottlePlugin.CurrentTumbleweedLifetime);
					component.photonRemove = true;
					LogDebug($"Added RemoveAfterSeconds to tumbleweed {instanceID} (lifetime={TumbleweedThrottlePlugin.CurrentTumbleweedLifetime:F1}s)");
				}
				if ((Object)(object)((Component)__instance).GetComponent<ThrottledTumbleweedSync>() == (Object)null)
				{
					((Component)__instance).gameObject.AddComponent<ThrottledTumbleweedSync>();
					LogDebug($"Added ThrottledTumbleweedSync to tumbleweed {instanceID}");
				}
				TumbleweedThrottlePlugin.UpdateTumbleweedCount(patchedTumbleweeds.Count);
			}
		}

		[HarmonyPatch(typeof(RemoveAfterSeconds), "Update")]
		[HarmonyPostfix]
		private static void Postfix_RemoveAfterSeconds_Update(RemoveAfterSeconds __instance)
		{
			FieldInfo field = typeof(RemoveAfterSeconds).GetField("seconds", BindingFlags.Instance | BindingFlags.NonPublic);
			if (!(field != null))
			{
				return;
			}
			float num = (float)field.GetValue(__instance);
			if (!(num < 0f))
			{
				return;
			}
			TumbleWeed component = ((Component)__instance).GetComponent<TumbleWeed>();
			if ((Object)(object)component != (Object)null)
			{
				int instanceID = ((Object)component).GetInstanceID();
				if (patchedTumbleweeds.Contains(instanceID))
				{
					patchedTumbleweeds.Remove(instanceID);
					LogDebug($"Tumbleweed {instanceID} destroyed (via RemoveAfterSeconds). Active: {patchedTumbleweeds.Count}");
					TumbleweedThrottlePlugin.UpdateTumbleweedCount(patchedTumbleweeds.Count);
				}
			}
		}

		[HarmonyPatch(typeof(TumbleWeed), "FixedUpdate")]
		[HarmonyPrefix]
		private static bool Prefix_TumbleWeed_FixedUpdate(TumbleWeed __instance)
		{
			//IL_0123: Unknown result type (might be due to invalid IL or missing references)
			//IL_0128: Unknown result type (might be due to invalid IL or missing references)
			//IL_012d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0184: Unknown result type (might be due to invalid IL or missing references)
			//IL_0188: Unknown result type (might be due to invalid IL or missing references)
			//IL_0162: Unknown result type (might be due to invalid IL or missing references)
			//IL_016d: Unknown result type (might be due to invalid IL or missing references)
			//IL_0172: Unknown result type (might be due to invalid IL or missing references)
			//IL_0177: Unknown result type (might be due to invalid IL or missing references)
			//IL_017b: Unknown result type (might be due to invalid IL or missing references)
			//IL_0180: Unknown result type (might be due to invalid IL or missing references)
			object? obj = tumbleweedPhotonViewField?.GetValue(__instance);
			PhotonView val = (PhotonView)((obj is PhotonView) ? obj : null);
			if ((Object)(object)val == (Object)null || !val.IsMine)
			{
				return true;
			}
			int instanceID = ((Object)__instance).GetInstanceID();
			float time = Time.time;
			if (time - _lastCleanupTime > 30f)
			{
				_lastCleanupTime = time;
				CleanupStaleTumbleweeds();
			}
			if (!lastTargetSearch.ContainsKey(instanceID) || time - lastTargetSearch[instanceID] >= 1f)
			{
				lastTargetSearch[instanceID] = time;
				if (tumbleweedGetTargetMethod != null)
				{
					Dictionary<int, Character> dictionary = cachedTarget;
					object? obj2 = tumbleweedGetTargetMethod.Invoke(__instance, null);
					dictionary[instanceID] = (Character)((obj2 is Character) ? obj2 : null);
				}
			}
			object? obj3 = tumbleweedRigField?.GetValue(__instance);
			Rigidbody val2 = (Rigidbody)((obj3 is Rigidbody) ? obj3 : null);
			float num = ((tumbleweedRollForceField != null) ? ((float)tumbleweedRollForceField.GetValue(__instance)) : 10f);
			if ((Object)(object)val2 != (Object)null)
			{
				Vector3 val3 = -Vector3.right;
				if (cachedTarget.ContainsKey(instanceID) && (Object)(object)cachedTarget[instanceID] != (Object)null)
				{
					Vector3 val4 = cachedTarget[instanceID].Center - ((Component)__instance).transform.position;
					val3 = ((Vector3)(ref val4)).normalized;
				}
				val2.AddForce(val3 * num, (ForceMode)5);
			}
			return false;
		}
	}
}