XIVChat
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XIVChat
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base: XIVChat:6c83ebab4dd833190301563369da4b399f3d9bf3
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XIVChat:main
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compare: XIVChat:e9a250bf57730483d9fbdd851354fe19f0c27224
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XIVChat:main

2 Commits
6c83ebab4d ... e9a250bf57

Author SHA1 Message Date
Anna e9a250bf57
chore: bump to 1.7.2 2022-04-28 11:38:10 -04:00
Anna 9d7b099b14
refactor: use siggingway 2022-01-12 18:50:55 -05:00
3 changed files with 68 additions and 136 deletions
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190
XIVChatPlugin/GameFunctions.cs
View File

@ -7,15 +7,15 @@ using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using Dalamud.Game.Text.SeStringHandling;
using Dalamud.Logging;
using Dalamud.Memory;
using Dalamud.Utility.Signatures;
using FFXIVClientStructs.FFXIV.Client.System.Framework;
using XIVChatCommon.Message;
using XIVChatCommon.Message.Server;
namespace XIVChatPlugin {
internal class GameFunctions : IDisposable {
internal unsafe class GameFunctions : IDisposable {
private static class Signatures {
internal const string GetUiModule = "E8 ?? ?? ?? ?? 48 83 7F ?? 00 48 8B F0";
internal const string ProcessChat = "48 89 5C 24 ?? 57 48 83 EC 20 48 8B FA 48 8B D9 45 84 C9";
internal const string Input = "80 B9 ?? ?? ?? ?? ?? 0F 9C C0";
internal const string InputAfk = "E8 ?? ?? ?? ?? 0F 28 74 24 ?? 0F B6 F0";
@ -30,14 +30,12 @@ namespace XIVChatPlugin {
internal const string ChannelNameChange = "E8 ?? ?? ?? ?? BA ?? ?? ?? ?? 48 8D 4D B0 48 8B F8 E8 ?? ?? ?? ?? 41 8B D6";
internal const string XivStringCtor = "E8 ?? ?? ?? ?? 44 2B F7";
internal const string XivStringDtor = "E8 ?? ?? ?? ?? B0 6E";
internal const string UiModule = "48 8B 0D ?? ?? ?? ?? 48 8D 54 24 ?? 48 83 C1 10 E8";
internal const string ColourHandler = "48 8B 0D ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8B 0D ?? ?? ?? ?? 48 85 C9 0F 84 ?? ?? ?? ?? 66 85 DB 0F 94 C2 E8 ?? ?? ?? ?? E9";
internal const string ColourLookup = "48 8D 0D ?? ?? ?? ?? 8B 14 ?? 85 D2 7E ?? 48 8B 0D ?? ?? ?? ?? 48 83 C1 10 E8 ?? ?? ?? ?? 8B 70 ?? 41 8D 4D";
}
private Plugin Plugin { get; }
private delegate IntPtr GetUiModuleDelegate(IntPtr basePtr);
#region Delegates
private delegate void EasierProcessChatBoxDelegate(IntPtr uiModule, IntPtr message, IntPtr unused, byte a4);
@ -63,21 +61,59 @@ namespace XIVChatPlugin {
private delegate IntPtr XivStringDtorDelegate(IntPtr memory);
#endregion
#region Hooks
[Signature(Signatures.Input, DetourName = nameof(IsInputDetour))]
private readonly Hook<IsInputDelegate>? _isInputHook;
[Signature(Signatures.InputAfk, DetourName = nameof(IsInputAfkDetour))]
private readonly Hook<IsInputAfkDelegate>? _isInputAfkHook;
[Signature(Signatures.FriendList, DetourName = nameof(OnRequestFriendList))]
private readonly Hook<RequestFriendListDelegate>? _friendListHook;
[Signature(Signatures.Format, DetourName = nameof(OnFormatFriendList))]
private readonly Hook<FormatFriendListNameDelegate>? _formatHook;
[Signature(Signatures.ReceiveChunk, DetourName = nameof(OnReceiveFriendList))]
private readonly Hook<OnReceiveFriendListChunkDelegate>? _receiveChunkHook;
[Signature(Signatures.Channel, DetourName = nameof(ChangeChatChannelDetour))]
private readonly Hook<ChatChannelChangeDelegate>? _chatChannelChangeHook;
[Signature(Signatures.ChannelNameChange, DetourName = nameof(ChangeChatChannelNameDetour))]
private readonly Hook<ChatChannelChangeNameDelegate>? _chatChannelChangeNameHook;
private readonly GetUiModuleDelegate? _getUiModule;
#endregion
#region Functions
[Signature(Signatures.ProcessChat)]
private readonly EasierProcessChatBoxDelegate? _easierProcessChatBox;
[Signature(Signatures.GetColour)]
private readonly GetColourInfoDelegate? _getColourInfo;
[Signature(Signatures.ChannelCommand)]
private readonly ChannelChangeCommandDelegate? _channelChangeCommand;
[Signature(Signatures.XivStringCtor)]
private readonly XivStringCtorDelegate? _xivStringCtor;
[Signature(Signatures.XivStringDtor)]
private readonly XivStringDtorDelegate? _xivStringDtor;
#endregion
#region Pointers
[Signature(Signatures.ColourLookup, ScanType = ScanType.StaticAddress)]
private IntPtr ColourLookup { get; init; }
#endregion
public ServerHousingLocation HousingLocation {
get {
var info = this.Plugin.Common.Functions.Housing.Location;
@ -102,9 +138,6 @@ namespace XIVChatPlugin {
}
private InputSetters HadInput { get; set; } = InputSetters.None;
private IntPtr UiModulePtr { get; }
private IntPtr ColourHandler { get; }
private IntPtr ColourLookup { get; }
private IntPtr _friendListManager = IntPtr.Zero;
private IntPtr _chatManager = IntPtr.Zero;
private readonly IntPtr _emptyXivString = IntPtr.Zero;
@ -119,113 +152,8 @@ namespace XIVChatPlugin {
internal GameFunctions(Plugin plugin) {
this.Plugin = plugin;
var getUiModulePtr = this.Plugin.ScanText(Signatures.GetUiModule);
var easierProcessChatBoxPtr = this.Plugin.ScanText(Signatures.ProcessChat);
var inputPtr = this.Plugin.ScanText(Signatures.Input);
var inputAfkPtr = this.Plugin.ScanText(Signatures.InputAfk);
var friendListPtr = this.Plugin.ScanText(Signatures.FriendList);
var formatPtr = this.Plugin.ScanText(Signatures.Format);
var recvChunkPtr = this.Plugin.ScanText(Signatures.ReceiveChunk);
var getColourPtr = this.Plugin.ScanText(Signatures.GetColour);
var channelPtr = this.Plugin.ScanText(Signatures.Channel);
var channelNamePtr = this.Plugin.ScanText(Signatures.ChannelNameChange);
var channelCommandPtr = this.Plugin.ScanText(Signatures.ChannelCommand);
var xivStringCtorPtr = this.Plugin.ScanText(Signatures.XivStringCtor);
var xivStringDtorPtr = this.Plugin.ScanText(Signatures.XivStringDtor);
this.UiModulePtr = this.Plugin.GetStaticAddressFromSig(Signatures.UiModule);
if (this.UiModulePtr == IntPtr.Zero) {
PluginLog.Warning("Static pointer was null: {0}", nameof(this.UiModulePtr));
}
this.ColourHandler = this.Plugin.GetStaticAddressFromSig(Signatures.ColourHandler);
if (this.ColourHandler == IntPtr.Zero) {
PluginLog.Warning("Static pointer was null: {0}", nameof(this.ColourHandler));
}
this.ColourLookup = this.Plugin.GetStaticAddressFromSig(Signatures.ColourLookup);
if (this.ColourLookup == IntPtr.Zero) {
PluginLog.Warning("Static pointer was null: {0}", nameof(this.ColourLookup));
}
if (getUiModulePtr != IntPtr.Zero) {
this._getUiModule = Marshal.GetDelegateForFunctionPointer<GetUiModuleDelegate>(getUiModulePtr);
} else {
PluginLog.Warning("Pointer was null, disabling function: {0}", nameof(getUiModulePtr));
}
if (easierProcessChatBoxPtr != IntPtr.Zero) {
this._easierProcessChatBox = Marshal.GetDelegateForFunctionPointer<EasierProcessChatBoxDelegate>(easierProcessChatBoxPtr);
} else {
PluginLog.Warning("Pointer was null, disabling function: {0}", nameof(easierProcessChatBoxPtr));
}
if (getColourPtr != IntPtr.Zero) {
this._getColourInfo = Marshal.GetDelegateForFunctionPointer<GetColourInfoDelegate>(getColourPtr);
} else {
PluginLog.Warning("Pointer was null, disabling function: {0}", nameof(getColourPtr));
}
if (channelCommandPtr != IntPtr.Zero) {
this._channelChangeCommand = Marshal.GetDelegateForFunctionPointer<ChannelChangeCommandDelegate>(channelCommandPtr);
} else {
PluginLog.Warning("Pointer was null, disabling function: {0}", nameof(channelCommandPtr));
}
if (xivStringCtorPtr != IntPtr.Zero) {
this._xivStringCtor = Marshal.GetDelegateForFunctionPointer<XivStringCtorDelegate>(xivStringCtorPtr);
} else {
PluginLog.Warning("Pointer was null, disabling function: {0}", nameof(xivStringCtorPtr));
}
if (xivStringDtorPtr != IntPtr.Zero) {
this._xivStringDtor = Marshal.GetDelegateForFunctionPointer<XivStringDtorDelegate>(xivStringDtorPtr);
} else {
PluginLog.Warning("Pointer was null, disabling function: {0}", nameof(xivStringDtorPtr));
}
if (friendListPtr != IntPtr.Zero) {
this._friendListHook = new Hook<RequestFriendListDelegate>(friendListPtr, this.OnRequestFriendList);
} else {
PluginLog.Warning("Pointer was null, disabling hook: {0}", nameof(friendListPtr));
}
if (formatPtr != IntPtr.Zero) {
this._formatHook = new Hook<FormatFriendListNameDelegate>(formatPtr, this.OnFormatFriendList);
} else {
PluginLog.Warning("Pointer was null, disabling hook: {0}", nameof(formatPtr));
}
if (recvChunkPtr != IntPtr.Zero) {
this._receiveChunkHook = new Hook<OnReceiveFriendListChunkDelegate>(recvChunkPtr, this.OnReceiveFriendList);
} else {
PluginLog.Warning("Pointer was null, disabling hook: {0}", nameof(recvChunkPtr));
}
if (channelPtr != IntPtr.Zero) {
this._chatChannelChangeHook = new Hook<ChatChannelChangeDelegate>(channelPtr, this.ChangeChatChannelDetour);
} else {
PluginLog.Warning("Pointer was null, disabling hook: {0}", nameof(channelPtr));
}
if (channelNamePtr != IntPtr.Zero) {
this._chatChannelChangeNameHook = new Hook<ChatChannelChangeNameDelegate>(channelNamePtr, this.ChangeChatChannelNameDetour);
} else {
PluginLog.Warning("Pointer was null, disabling hook: {0}", nameof(channelNamePtr));
}
if (inputPtr != IntPtr.Zero) {
this._isInputHook = new Hook<IsInputDelegate>(inputPtr, this.IsInputDetour);
} else {
PluginLog.Warning("Pointer was null, disabling hook: {0}", nameof(inputPtr));
}
if (inputAfkPtr != IntPtr.Zero) {
this._isInputAfkHook = new Hook<IsInputAfkDelegate>(inputAfkPtr, this.IsInputAfkDetour);
} else {
PluginLog.Warning("Pointer was null, disabling hook: {0}", nameof(inputAfkPtr));
}
SignatureHelper.Initialise(this);
this._friendListHook?.Enable();
this._formatHook?.Enable();
@ -271,7 +199,7 @@ namespace XIVChatPlugin {
//
// If this function would ever return 0, it returns null instead.
internal uint? GetChannelColour(ChatCode channel) {
if (this._getColourInfo == null || this.ColourLookup == IntPtr.Zero || this.ColourHandler == IntPtr.Zero) {
if (this._getColourInfo == null || this.ColourLookup == IntPtr.Zero) {
return null;
}
@ -289,9 +217,11 @@ namespace XIVChatPlugin {
return channel.DefaultColour();
}
var lookupResult = (uint) Marshal.ReadInt32(this.ColourLookup, (int) parent * 4);
var info = this._getColourInfo(Marshal.ReadIntPtr(this.ColourHandler) + 16, lookupResult);
var rgb = (uint) Marshal.ReadInt32(info, 32) & 0xFFFFFF;
var framework = (IntPtr) Framework.Instance();
var lookupResult = *(uint*) (this.ColourLookup + (int) parent * 4);
var info = this._getColourInfo(framework + 16, lookupResult);
var rgb = *(uint*) (info + 32) & 0xFFFFFF;
if (rgb == 0) {
return null;
@ -301,23 +231,19 @@ namespace XIVChatPlugin {
}
internal void ProcessChatBox(string message) {
if (this._easierProcessChatBox == null || this._getUiModule == null || this.UiModulePtr == IntPtr.Zero) {
if (this._easierProcessChatBox == null) {
return;
}
this.HadInput = InputSetters.Normal | InputSetters.Afk;
var uiModule = this._getUiModule(Marshal.ReadIntPtr(this.UiModulePtr));
if (uiModule == IntPtr.Zero) {
throw new ArgumentException("pointer was null", nameof(uiModule));
}
var uiModule = Framework.Instance()->GetUiModule();
using var payload = new ChatPayload(message);
var mem1 = Marshal.AllocHGlobal(400);
Marshal.StructureToPtr(payload, mem1, false);
this._easierProcessChatBox(uiModule, mem1, IntPtr.Zero, 0);
this._easierProcessChatBox((IntPtr) uiModule, mem1, IntPtr.Zero, 0);
Marshal.FreeHGlobal(mem1);
}
@ -339,7 +265,7 @@ namespace XIVChatPlugin {
return this._chatChannelChangeHook!.Original(a1, channel);
}
private unsafe IntPtr ChangeChatChannelNameDetour(IntPtr a1) {
private IntPtr ChangeChatChannelNameDetour(IntPtr a1) {
// Last ShB patch
// +0x40 = chat channel (byte or uint?)
// channel is 17 (maybe 18?) for tells
@ -446,7 +372,7 @@ namespace XIVChatPlugin {
goto Return;
}
if (Marshal.ReadByte(data + 0xc) != 2 || Marshal.ReadInt16(data + 0x8) != 0) {
if (*(byte*) (data + 0xc) != 2 || *(ushort*) (data + 0x8) != 0) {
goto Return;
}
@ -490,7 +416,7 @@ namespace XIVChatPlugin {
private readonly ulong unk2;
internal ChatPayload(string text) {
byte[] stringBytes = Encoding.UTF8.GetBytes(text);
var stringBytes = Encoding.UTF8.GetBytes(text);
this.textPtr = Marshal.AllocHGlobal(stringBytes.Length + 30);
Marshal.Copy(stringBytes, 0, this.textPtr, stringBytes.Length);
Marshal.WriteByte(this.textPtr + stringBytes.Length, 0);
@ -534,7 +460,7 @@ namespace XIVChatPlugin {
private readonly byte[] fc;
private static string? HandleString(IEnumerable<byte> bytes) {
byte[] nonNull = bytes.TakeWhile(b => b != 0).ToArray();
var nonNull = bytes.TakeWhile(b => b != 0).ToArray();
return nonNull.Length == 0 ? null : Encoding.UTF8.GetString(nonNull);
}

2
XIVChatPlugin/Util.cs
View File

@ -78,7 +78,7 @@ namespace XIVChatPlugin {
}
// PluginLog.Log($"start: {start.ToInt64():x}");
foreach (var offset in offsets) {
start = Marshal.ReadIntPtr(start + offset);
// PluginLog.Log($" + {offset}: {start.ToInt64():x}");

12
XIVChatPlugin/XIVChatPlugin.csproj
View File

@ -5,16 +5,22 @@
<TargetFramework>net5-windows</TargetFramework>
<Nullable>enable</Nullable>
<LangVersion>latest</LangVersion>
<Version>1.7.1</Version>
<Version>1.7.2</Version>
<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
<CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
<ProduceReferenceAssembly>false</ProduceReferenceAssembly>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
</PropertyGroup>
<ItemGroup>
<Reference Include="Dalamud">
<HintPath>$(AppData)\XIVLauncher\addon\Hooks\dev\Dalamud.dll</HintPath>
<Private>False</Private>
</Reference>
<Reference Include="FFXIVClientStructs">
<HintPath>$(AppData)\XIVLauncher\addon\Hooks\dev\FFXIVClientStructs.dll</HintPath>
<Private>False</Private>
</Reference>
<Reference Include="ImGui.NET">
<HintPath>$(AppData)\XIVLauncher\addon\Hooks\dev\ImGui.NET.dll</HintPath>
<Private>False</Private>
@ -33,12 +39,12 @@
</ItemGroup>
<ItemGroup>
<PackageReference Include="DalamudLinter" Version="1.0.3"/>
<PackageReference Include="DalamudPackager" Version="2.1.5"/>
<PackageReference Include="DalamudPackager" Version="2.1.6"/>
<PackageReference Include="MessagePack" Version="2.3.85"/>
<PackageReference Include="Sodium.Core" Version="1.2.3"/>
<PackageReference Include="System.Threading.Channels" Version="6.0.0"/>
<PackageReference Include="WebSocketSharp-netstandard" Version="1.0.1"/>
<PackageReference Include="XivCommon" Version="4.0.0-alpha.1"/>
<PackageReference Include="XivCommon" Version="5.0.1-alpha.1"/>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\XIVChatCommon\XIVChatCommon.csproj"/>