Decompiled source of MorePlayers v2.0.1

MorePlayers.dll

Decompiled 5 hours ago
using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using HarmonyLib;
using MelonLoader;
using Microsoft.CodeAnalysis;
using MimicAPI.GameAPI;
using MorePlayers;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: MelonInfo(typeof(MorePlayersMod), "MorePlayers", "2.0.1", "github.com/NeoMimicry", null)]
[assembly: MelonGame("ReLUGames", "MIMESIS")]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyCompany("MorePlayers")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0+1f1d1459f4e3477615fa4d30d6cbe818c56e8bea")]
[assembly: AssemblyProduct("MorePlayers")]
[assembly: AssemblyTitle("MorePlayers")]
[assembly: AssemblyVersion("1.0.0.0")]
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;
		}
	}
}
namespace MorePlayers
{
	public class MorePlayersMod : MelonMod
	{
		public const int MAX_PLAYERS = 999;

		public override void OnInitializeMelon()
		{
			//IL_0005: Unknown result type (might be due to invalid IL or missing references)
			new Harmony("com.neomimicry.moreplayers").PatchAll(typeof(MorePlayersMod).Assembly);
		}
	}
	[HarmonyPatch]
	public class IVroom_CanEnterChannel_Transpiler
	{
		private static IEnumerable<MethodBase> TargetMethods()
		{
			List<MethodBase> list = new List<MethodBase>();
			MethodBase iVroomCanEnterChannel = ServerNetworkAPI.GetIVroomCanEnterChannel();
			if (iVroomCanEnterChannel != null)
			{
				list.Add(iVroomCanEnterChannel);
			}
			return list;
		}

		private static IEnumerable<CodeInstruction> Transpiler(IEnumerable<CodeInstruction> instructions)
		{
			//IL_0052: Unknown result type (might be due to invalid IL or missing references)
			//IL_005c: Expected O, but got Unknown
			//IL_006f: Unknown result type (might be due to invalid IL or missing references)
			//IL_0079: Expected O, but got Unknown
			List<CodeInstruction> list = new List<CodeInstruction>(instructions);
			for (int i = 0; i < list.Count; i++)
			{
				if (list[i].opcode == OpCodes.Ldfld && list[i].operand is FieldInfo fieldInfo && fieldInfo.Name == "C_MaxPlayerCount")
				{
					list[i] = new CodeInstruction(OpCodes.Pop, (object)null);
					list.Insert(i + 1, new CodeInstruction(OpCodes.Ldc_I4, (object)999));
					break;
				}
			}
			return list;
		}
	}
	[HarmonyPatch]
	public class GetMaximumClients_Patch
	{
		private static MethodBase TargetMethod()
		{
			return (ServerNetworkAPI.GetGameAssembly()?.GetType("FishySteamworks.Server.ServerSocket"))?.GetMethod("GetMaximumClients", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
		}

		private static bool Prefix(ref int __result)
		{
			__result = 999;
			return false;
		}
	}
	[HarmonyPatch]
	public class SetMaximumClients_Patch
	{
		private static MethodBase TargetMethod()
		{
			return (ServerNetworkAPI.GetGameAssembly()?.GetType("FishySteamworks.Server.ServerSocket"))?.GetMethod("SetMaximumClients", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
		}

		private static bool Prefix(ref int value)
		{
			if (value < 999)
			{
				value = 999;
			}
			return true;
		}
	}
	[HarmonyPatch]
	public class ServerSocket_Constructor_Patch
	{
		private static MethodBase TargetMethod()
		{
			return (ServerNetworkAPI.GetGameAssembly()?.GetType("FishySteamworks.Server.ServerSocket"))?.GetConstructors(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).FirstOrDefault();
		}

		private static void Postfix(object __instance)
		{
			try
			{
				__instance.GetType().GetMethod("SetMaximumClients", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)?.Invoke(__instance, new object[1] { 999 });
			}
			catch
			{
			}
		}
	}
	[HarmonyPatch]
	public class GetMemberCount_Smart_Patch
	{
		private static IEnumerable<MethodBase> TargetMethods()
		{
			List<MethodBase> list = new List<MethodBase>();
			MethodInfo methodInfo = ServerNetworkAPI.GetIVroomType()?.GetMethod("GetMemberCount", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
			if (methodInfo != null)
			{
				list.Add(methodInfo);
			}
			return list;
		}

		private static bool Prefix(ref int __result, object __instance)
		{
			try
			{
				int roomPlayerCount = ServerNetworkAPI.GetRoomPlayerCount(__instance);
				StackTrace stackTrace = new StackTrace();
				bool flag = false;
				bool flag2 = false;
				for (int i = 0; i < Math.Min(stackTrace.FrameCount, 10); i++)
				{
					MethodBase methodBase = stackTrace.GetFrame(i)?.GetMethod();
					if (methodBase != null)
					{
						string name = methodBase.Name;
						if (name.Contains("EnterWaitingRoom") || name.Contains("EnterMaintenenceRoom") || name.Contains("CanEnter"))
						{
							flag = true;
							break;
						}
						if (name.Contains("GetSessionCount") || name.Contains("GetRoomMemberCount"))
						{
							flag2 = true;
							break;
						}
					}
				}
				if (flag)
				{
					__result = 0;
					return false;
				}
				__result = roomPlayerCount;
				return false;
			}
			catch
			{
				return true;
			}
		}
	}
	[HarmonyPatch]
	public class AllRooms_CanEnterChannel_Patch
	{
		private static IEnumerable<MethodBase> TargetMethods()
		{
			Assembly gameAssembly = ServerNetworkAPI.GetGameAssembly();
			List<MethodBase> list = new List<MethodBase>();
			MethodInfo methodInfo = (gameAssembly?.GetType("VWaitingRoom"))?.GetMethod("CanEnterChannel", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
			if (methodInfo != null)
			{
				list.Add(methodInfo);
			}
			MethodInfo methodInfo2 = (gameAssembly?.GetType("MaintenanceRoom"))?.GetMethod("CanEnterChannel", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
			if (methodInfo2 != null)
			{
				list.Add(methodInfo2);
			}
			MethodInfo methodInfo3 = (gameAssembly?.GetType("IVroom"))?.GetMethod("CanEnterChannel", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
			if (methodInfo3 != null)
			{
				list.Add(methodInfo3);
			}
			return list;
		}

		private static bool Prefix(ref object __result, object __instance, long playerUID)
		{
			try
			{
				Type type = AppDomain.CurrentDomain.GetAssemblies().FirstOrDefault((Assembly a) => a.GetName().Name.Contains("FishySteamworks") || a.GetName().Name == "Assembly-CSharp")?.GetTypes().FirstOrDefault((Type t) => t.Name == "MsgErrorCode");
				if (type == null || !type.IsEnum)
				{
					return true;
				}
				if (__instance.GetType().GetField("_vPlayerDict", BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(__instance) is IDictionary dictionary)
				{
					foreach (object value2 in dictionary.Values)
					{
						PropertyInfo property = value2.GetType().GetProperty("UID", BindingFlags.Instance | BindingFlags.Public);
						if (property != null)
						{
							object value = property.GetValue(value2);
							if (value != null && value.Equals(playerUID))
							{
								__result = Enum.Parse(type, "DuplicatePlayer");
								return false;
							}
						}
					}
					if (dictionary.Count >= 999)
					{
						__result = Enum.Parse(type, "PlayerCountExceeded");
						return false;
					}
				}
				__result = Enum.Parse(type, "Success");
				return false;
			}
			catch
			{
				return true;
			}
		}
	}
	[HarmonyPatch]
	public class VRoomManager_EnterWaitingRoom_Patch
	{
		private static MethodBase TargetMethod()
		{
			return (ServerNetworkAPI.GetGameAssembly()?.GetType("VRoomManager"))?.GetMethod("EnterWaitingRoom", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
		}

		private static void Prefix(object __instance, object context)
		{
			try
			{
				if (!(__instance.GetType().GetField("_vrooms", BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(__instance) is IDictionary dictionary))
				{
					return;
				}
				foreach (object value in dictionary.Values)
				{
					if (value.GetType().Name == "VWaitingRoom")
					{
						FieldInfo fieldInfo = value.GetType().BaseType?.GetField("_maxPlayers", BindingFlags.Instance | BindingFlags.NonPublic);
						if (fieldInfo != null)
						{
							fieldInfo.SetValue(value, 999);
						}
						break;
					}
				}
			}
			catch
			{
			}
		}
	}
	[HarmonyPatch]
	public class VRoomManager_EnterMaintenenceRoom_Patch
	{
		private static MethodBase TargetMethod()
		{
			return (ServerNetworkAPI.GetGameAssembly()?.GetType("VRoomManager"))?.GetMethod("EnterMaintenenceRoom", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
		}

		private static void Prefix(object __instance, object context)
		{
			try
			{
				if (!(__instance.GetType().GetField("_vrooms", BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(__instance) is IDictionary dictionary))
				{
					return;
				}
				foreach (object value in dictionary.Values)
				{
					if (value.GetType().Name == "MaintenanceRoom")
					{
						FieldInfo fieldInfo = value.GetType().BaseType?.GetField("_maxPlayers", BindingFlags.Instance | BindingFlags.NonPublic);
						if (fieldInfo != null)
						{
							fieldInfo.SetValue(value, 999);
						}
						break;
					}
				}
			}
			catch
			{
			}
		}
	}
	[HarmonyPatch]
	public class GameSessionInfo_AddPlayerSteamID_Patch
	{
		private static MethodBase TargetMethod()
		{
			return ServerNetworkAPI.GetGameSessionInfoAddPlayerSteamID();
		}

		private static IEnumerable<CodeInstruction> Transpiler(IEnumerable<CodeInstruction> instructions)
		{
			//IL_0039: Unknown result type (might be due to invalid IL or missing references)
			//IL_0043: Expected O, but got Unknown
			//IL_0090: Unknown result type (might be due to invalid IL or missing references)
			//IL_009a: Expected O, but got Unknown
			//IL_00ad: Unknown result type (might be due to invalid IL or missing references)
			//IL_00b7: Expected O, but got Unknown
			List<CodeInstruction> list = new List<CodeInstruction>(instructions);
			int num = 0;
			for (int i = 0; i < list.Count; i++)
			{
				if (list[i].opcode == OpCodes.Ldc_I4_4)
				{
					list[i] = new CodeInstruction(OpCodes.Ldc_I4, (object)999);
					num++;
				}
				else if (list[i].opcode == OpCodes.Ldfld && list[i].operand is FieldInfo fieldInfo && fieldInfo.Name == "C_MaxPlayerCount")
				{
					list[i] = new CodeInstruction(OpCodes.Pop, (object)null);
					list.Insert(i + 1, new CodeInstruction(OpCodes.Ldc_I4, (object)999));
					num++;
					i++;
				}
			}
			return list;
		}
	}
	[HarmonyPatch(typeof(SteamInviteDispatcher), "CreateLobby")]
	public class SteamLobbyCreation_Patch
	{
		private static bool Prefix(bool isOpenForRandomMatch)
		{
			try
			{
				Type type = Type.GetType("Steamworks.SteamMatchmaking, com.rlabrecque.steamworks.net");
				Type type2 = Type.GetType("Steamworks.ELobbyType, com.rlabrecque.steamworks.net");
				Type type3 = Type.GetType("UnityEngine.PlayerPrefs, UnityEngine.CoreModule");
				if (type == null || type2 == null || type3 == null)
				{
					return true;
				}
				MethodInfo method = type.GetMethod("CreateLobby", BindingFlags.Static | BindingFlags.Public);
				MethodInfo method2 = type3.GetMethod("SetInt", BindingFlags.Static | BindingFlags.Public);
				if (method == null || method2 == null)
				{
					return true;
				}
				object obj = Enum.ToObject(type2, 2);
				method.Invoke(null, new object[2] { obj, 999 });
				method2.Invoke(null, new object[2]
				{
					"TempLobbyIsOpen",
					isOpenForRandomMatch ? 1 : 0
				});
				return false;
			}
			catch
			{
				return true;
			}
		}
	}
}