mirror of
https://github.com/goatcorp/Dalamud.git
synced 2025-12-12 10:17:22 +01:00
1187 lines
44 KiB
C#
1187 lines
44 KiB
C#
using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.IO.Compression;
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using System.Linq;
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using System.Numerics;
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using System.Reflection;
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using System.Reflection.Emit;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using Dalamud.Bindings.ImGui;
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using Dalamud.Data;
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using Dalamud.Game;
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using Dalamud.Game.ClientState.Objects.SubKinds;
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using Dalamud.Game.ClientState.Objects.Types;
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using Dalamud.Interface.Colors;
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using Dalamud.Interface.Utility;
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using Dalamud.Interface.Utility.Raii;
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using Dalamud.Support;
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using Lumina.Excel.Sheets;
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using Serilog;
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using TerraFX.Interop.Windows;
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using Windows.Win32.System.Memory;
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using Windows.Win32.System.Ole;
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using Windows.Win32.UI.WindowsAndMessaging;
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using Dalamud.Interface.Internal;
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using FLASHWINFO = Windows.Win32.UI.WindowsAndMessaging.FLASHWINFO;
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using HWND = Windows.Win32.Foundation.HWND;
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using MEMORY_BASIC_INFORMATION = Windows.Win32.System.Memory.MEMORY_BASIC_INFORMATION;
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using Win32_PInvoke = Windows.Win32.PInvoke;
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namespace Dalamud.Utility;
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/// <summary>
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/// Class providing various helper methods for use in Dalamud and plugins.
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/// </summary>
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public static partial class Util
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{
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private static readonly string[] PageProtectionFlagNames = [
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"PAGE_NOACCESS",
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"PAGE_READONLY",
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"PAGE_READWRITE",
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"PAGE_WRITECOPY",
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"PAGE_EXECUTE",
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"PAGE_EXECUTE_READ",
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"PAGE_EXECUTE_READWRITE",
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"PAGE_EXECUTE_WRITECOPY",
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"PAGE_GUARD",
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"PAGE_NOCACHE",
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"PAGE_WRITECOMBINE",
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"PAGE_GRAPHICS_NOACCESS",
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"PAGE_GRAPHICS_READONLY",
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"PAGE_GRAPHICS_READWRITE",
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"PAGE_GRAPHICS_EXECUTE",
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"PAGE_GRAPHICS_EXECUTE_READ",
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"PAGE_GRAPHICS_EXECUTE_READWRITE",
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"PAGE_GRAPHICS_COHERENT",
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"PAGE_GRAPHICS_NOCACHE",
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];
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private static readonly Type GenericSpanType = typeof(Span<>);
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private static string? scmVersionInternal;
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private static string? gitHashInternal;
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private static string? gitHashClientStructsInternal;
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private static ulong moduleStartAddr;
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private static ulong moduleEndAddr;
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/// <summary>
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/// Gets the Dalamud version.
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/// </summary>
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[Api13ToDo("Remove. Make both versions here internal. Add an API somewhere.")]
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public static string AssemblyVersion { get; } =
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Assembly.GetAssembly(typeof(ChatHandlers))!.GetName().Version!.ToString();
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/// <summary>
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/// Gets the Dalamud version.
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/// </summary>
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internal static Version AssemblyVersionParsed { get; } =
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Assembly.GetAssembly(typeof(ChatHandlers))!.GetName().Version!;
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/// <summary>
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/// Gets the SCM Version from the assembly, or null if it cannot be found. This method will generally return
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/// the <c>git describe</c> output for this build, which will be a raw version if this is a stable build or an
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/// appropriately-annotated version if this is *not* stable. Local builds will return a `Local Build` text string.
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/// </summary>
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/// <returns>The SCM version of the assembly.</returns>
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public static string GetScmVersion()
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{
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if (scmVersionInternal != null) return scmVersionInternal;
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var asm = typeof(Util).Assembly;
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var attrs = asm.GetCustomAttributes<AssemblyMetadataAttribute>();
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return scmVersionInternal = attrs.First(a => a.Key == "SCMVersion").Value
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?? asm.GetName().Version!.ToString();
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}
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/// <summary>
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/// Gets the git commit hash value from the assembly or null if it cannot be found. Will be null for Debug builds,
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/// and will be suffixed with `-dirty` if in release with pending changes.
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/// </summary>
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/// <returns>The git hash of the assembly.</returns>
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public static string? GetGitHash()
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{
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if (gitHashInternal != null)
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return gitHashInternal;
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var asm = typeof(Util).Assembly;
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var attrs = asm.GetCustomAttributes<AssemblyMetadataAttribute>();
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return gitHashInternal = attrs.FirstOrDefault(a => a.Key == "GitHash")?.Value ?? "N/A";
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}
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/// <summary>
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/// Gets the git hash value from the assembly or null if it cannot be found.
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/// </summary>
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/// <returns>The git hash of the assembly.</returns>
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public static string? GetGitHashClientStructs()
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{
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if (gitHashClientStructsInternal != null)
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return gitHashClientStructsInternal;
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var asm = typeof(Util).Assembly;
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var attrs = asm.GetCustomAttributes<AssemblyMetadataAttribute>();
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gitHashClientStructsInternal = attrs.First(a => a.Key == "GitHashClientStructs").Value;
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return gitHashClientStructsInternal;
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}
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/// <inheritdoc cref="DescribeAddress(nint)"/>
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public static unsafe string DescribeAddress(void* p) => DescribeAddress((nint)p);
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/// <summary>Describes a memory address relative to module, or allocation base.</summary>
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/// <param name="p">Address.</param>
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/// <returns>Address description.</returns>
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public static unsafe string DescribeAddress(nint p)
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{
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Span<char> namebuf = stackalloc char[9];
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var modules = CurrentProcessModules.ModuleCollection;
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for (var i = 0; i < modules.Count; i++)
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{
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if (p < modules[i].BaseAddress) continue;
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var d = p - modules[i].BaseAddress;
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if (d > modules[i].ModuleMemorySize) continue;
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// Display module name without path, only if there exists exactly one module loaded in the memory.
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var fileName = modules[i].ModuleName;
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for (var j = 0; j < modules.Count; j++)
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{
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if (i == j)
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continue;
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if (!modules[j].ModuleName.Equals(fileName, StringComparison.InvariantCultureIgnoreCase))
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continue;
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fileName = modules[i].FileName;
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break;
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}
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var dos = (IMAGE_DOS_HEADER*)modules[i].BaseAddress;
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if (dos->e_magic != 0x5A4D)
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return $"0x{p:X}({fileName}+0x{d:X}: ???)";
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Span<IMAGE_SECTION_HEADER> sections;
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switch (((IMAGE_NT_HEADERS32*)(modules[i].BaseAddress + dos->e_lfanew))->OptionalHeader.Magic)
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{
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case IMAGE.IMAGE_NT_OPTIONAL_HDR32_MAGIC:
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{
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var nth = (IMAGE_NT_HEADERS32*)(modules[i].BaseAddress + dos->e_lfanew);
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if (d < dos->e_lfanew + sizeof(IMAGE_NT_HEADERS32)
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+ (nth->FileHeader.NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
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goto default;
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sections = new(
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(void*)(modules[i].BaseAddress + dos->e_lfanew + sizeof(IMAGE_NT_HEADERS32)),
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nth->FileHeader.NumberOfSections);
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break;
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}
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case IMAGE.IMAGE_NT_OPTIONAL_HDR64_MAGIC:
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{
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var nth = (IMAGE_NT_HEADERS64*)(modules[i].BaseAddress + dos->e_lfanew);
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if (d < dos->e_lfanew + sizeof(IMAGE_NT_HEADERS64)
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+ (nth->FileHeader.NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
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goto default;
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sections = new(
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(void*)(modules[i].BaseAddress + dos->e_lfanew + sizeof(IMAGE_NT_HEADERS64)),
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nth->FileHeader.NumberOfSections);
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break;
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}
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default:
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return $"0x{p:X}({fileName}+0x{d:X}: header)";
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}
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for (var j = 0; j < sections.Length; j++)
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{
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if (d >= sections[j].VirtualAddress && d < sections[j].VirtualAddress + sections[j].Misc.VirtualSize)
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{
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var d2 = d - sections[j].VirtualAddress;
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var name8 = new Span<byte>((byte*)Unsafe.AsPointer(ref sections[j].Name[0]), 8).TrimEnd((byte)0);
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return $"0x{p:X}({fileName}+0x{d:X}({namebuf[..Encoding.UTF8.GetChars(name8, namebuf)]}+0x{d2:X}))";
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}
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}
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return $"0x{p:X}({fileName}+0x{d:X}: ???)";
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}
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MEMORY_BASIC_INFORMATION mbi;
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if (Win32_PInvoke.VirtualQuery((void*)p, &mbi, (nuint)sizeof(MEMORY_BASIC_INFORMATION)) == 0)
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return $"0x{p:X}(???)";
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var sb = new StringBuilder();
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sb.Append($"0x{p:X}(");
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for (int i = 0, c = 0; i < PageProtectionFlagNames.Length; i++)
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{
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if (((uint)mbi.Protect & (1 << i)) == 0)
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continue;
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if (c++ != 0)
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sb.Append(" | ");
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sb.Append(PageProtectionFlagNames[i]);
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}
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return sb.Append(')').ToString();
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}
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/// <summary>
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/// Read memory from an offset and hexdump them via Serilog.
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/// </summary>
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/// <param name="offset">The offset to read from.</param>
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/// <param name="len">The length to read.</param>
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public static void DumpMemory(IntPtr offset, int len = 512)
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{
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try
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{
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SafeMemory.ReadBytes(offset, len, out var data);
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Log.Information(ByteArrayToHex(data));
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}
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catch (Exception ex)
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{
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Log.Error(ex, "Read failed");
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}
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}
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/// <summary>
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/// Create a hexdump of the provided bytes.
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/// </summary>
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/// <param name="bytes">The bytes to hexdump.</param>
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/// <param name="offset">The offset in the byte array to start at.</param>
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/// <param name="bytesPerLine">The amount of bytes to display per line.</param>
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/// <returns>The generated hexdump in string form.</returns>
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public static string ByteArrayToHex(byte[] bytes, int offset = 0, int bytesPerLine = 16)
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{
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if (bytes == null) return string.Empty;
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var hexChars = "0123456789ABCDEF".ToCharArray();
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var offsetBlock = 8 + 3;
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var byteBlock = offsetBlock + (bytesPerLine * 3) + ((bytesPerLine - 1) / 8) + 2;
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var lineLength = byteBlock + bytesPerLine + Environment.NewLine.Length;
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var line = (new string(' ', lineLength - Environment.NewLine.Length) + Environment.NewLine).ToCharArray();
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var numLines = (bytes.Length + bytesPerLine - 1) / bytesPerLine;
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var sb = new StringBuilder(numLines * lineLength);
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for (var i = 0; i < bytes.Length; i += bytesPerLine)
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{
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var h = i + offset;
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line[0] = hexChars[(h >> 28) & 0xF];
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line[1] = hexChars[(h >> 24) & 0xF];
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line[2] = hexChars[(h >> 20) & 0xF];
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line[3] = hexChars[(h >> 16) & 0xF];
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line[4] = hexChars[(h >> 12) & 0xF];
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line[5] = hexChars[(h >> 8) & 0xF];
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line[6] = hexChars[(h >> 4) & 0xF];
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line[7] = hexChars[(h >> 0) & 0xF];
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var hexColumn = offsetBlock;
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var charColumn = byteBlock;
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for (var j = 0; j < bytesPerLine; j++)
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{
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if (j > 0 && (j & 7) == 0) hexColumn++;
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if (i + j >= bytes.Length)
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{
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line[hexColumn] = ' ';
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line[hexColumn + 1] = ' ';
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line[charColumn] = ' ';
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}
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else
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{
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var by = bytes[i + j];
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line[hexColumn] = hexChars[(by >> 4) & 0xF];
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line[hexColumn + 1] = hexChars[by & 0xF];
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line[charColumn] = by < 32 ? '.' : (char)by;
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}
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hexColumn += 3;
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charColumn++;
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}
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sb.Append(line);
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}
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return sb.ToString().TrimEnd(Environment.NewLine.ToCharArray());
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}
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/// <summary>
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/// Show a structure in an ImGui context.
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/// </summary>
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/// <param name="obj">The structure to show.</param>
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/// <param name="addr">The address to the structure.</param>
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/// <param name="autoExpand">Whether this structure should start out expanded.</param>
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/// <param name="path">The already followed path.</param>
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public static void ShowStruct(object obj, ulong addr, bool autoExpand = false, IEnumerable<string>? path = null)
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=> ShowStructInternal(obj, addr, autoExpand, path);
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/// <summary>
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/// Show a structure in an ImGui context.
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/// </summary>
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/// <typeparam name="T">The type of the structure.</typeparam>
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/// <param name="obj">The pointer to the structure.</param>
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/// <param name="autoExpand">Whether this structure should start out expanded.</param>
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public static unsafe void ShowStruct<T>(T* obj, bool autoExpand = false) where T : unmanaged
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{
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ShowStruct(*obj, (ulong)&obj, autoExpand);
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}
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/// <summary>
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/// Show a GameObject's internal data in an ImGui-context.
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/// </summary>
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/// <param name="go">The GameObject to show.</param>
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/// <param name="autoExpand">Whether the struct should start as expanded.</param>
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public static unsafe void ShowGameObjectStruct(IGameObject go, bool autoExpand = true)
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{
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switch (go)
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{
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case BattleChara bchara:
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ShowStruct(bchara.Struct, autoExpand);
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break;
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case Character chara:
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ShowStruct(chara.Struct, autoExpand);
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break;
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case GameObject gameObject:
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ShowStruct(gameObject.Struct, autoExpand);
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break;
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}
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}
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/// <summary>
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/// Show all properties and fields of the provided object via ImGui.
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/// </summary>
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/// <param name="obj">The object to show.</param>
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public static void ShowObject(object obj)
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{
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var type = obj.GetType();
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ImGui.Text($"Object Dump({type.Name}) for {obj}({obj.GetHashCode()})");
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ImGuiHelpers.ScaledDummy(5);
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ImGui.TextColored(ImGuiColors.DalamudOrange, "-> Properties:"u8);
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ImGui.Indent();
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foreach (var p in type.GetProperties().Where(p => p.GetGetMethod()?.GetParameters().Length == 0))
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{
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if (p.PropertyType.IsGenericType && (p.PropertyType.IsByRef || p.PropertyType.IsByRefLike))
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{
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ImGui.TextColored(ImGuiColors.DalamudOrange, $" {p.Name}: (ref typed property)");
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}
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else
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{
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var value = p.GetValue(obj);
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var valueType = value?.GetType();
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if (valueType == typeof(IntPtr))
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ImGui.TextColored(ImGuiColors.DalamudOrange, $" {p.Name}: 0x{value:X}");
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else
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ImGui.TextColored(ImGuiColors.DalamudOrange, $" {p.Name}: {value}");
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}
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}
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ImGui.Unindent();
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ImGuiHelpers.ScaledDummy(5);
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ImGui.TextColored(ImGuiColors.HealerGreen, "-> Fields:"u8);
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ImGui.Indent();
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foreach (var fieldInfo in type.GetFields())
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{
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ImGui.TextColored(ImGuiColors.HealerGreen, $" {fieldInfo.Name}: {fieldInfo.GetValue(obj)}");
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}
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ImGui.Unindent();
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}
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/// <summary>
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/// Display an error MessageBox and exit the current process.
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/// </summary>
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/// <param name="message">MessageBox body.</param>
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/// <param name="caption">MessageBox caption (title).</param>
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/// <param name="exit">Specify whether to exit immediately.</param>
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public static void Fatal(string message, string caption, bool exit = true)
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{
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var flags = MESSAGEBOX_STYLE.MB_OK | MESSAGEBOX_STYLE.MB_ICONERROR |
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MESSAGEBOX_STYLE.MB_TOPMOST;
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_ = Windows.Win32.PInvoke.MessageBox(new HWND(Process.GetCurrentProcess().MainWindowHandle), message, caption, flags);
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if (exit)
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{
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Log.CloseAndFlush();
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Environment.Exit(-1);
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}
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}
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/// <summary>
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/// Transform byte count to human readable format.
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/// </summary>
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/// <param name="bytes">Number of bytes.</param>
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/// <returns>Human readable version.</returns>
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public static string FormatBytes(long bytes)
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{
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string[] suffix = { "B", "KB", "MB", "GB", "TB" };
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int i;
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double dblSByte = bytes;
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for (i = 0; i < suffix.Length && bytes >= 1024; i++, bytes /= 1024)
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{
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dblSByte = bytes / 1024.0;
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}
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return $"{dblSByte:0.00} {suffix[i]}";
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}
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/// <summary>
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/// Retrieve a UTF8 string from a null terminated byte array.
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/// </summary>
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|
/// <param name="array">A null terminated UTF8 byte array.</param>
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|
/// <returns>A UTF8 encoded string.</returns>
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|
public static string GetUTF8String(byte[] array)
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|
{
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var count = 0;
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for (; count < array.Length; count++)
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{
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|
if (array[count] == 0)
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break;
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}
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string text;
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if (count == array.Length)
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{
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text = Encoding.UTF8.GetString(array);
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Log.Warning($"Warning: text exceeds underlying array length ({text})");
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}
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else
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{
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text = Encoding.UTF8.GetString(array, 0, count);
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}
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return text;
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}
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|
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/// <summary>
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/// Compress a string using GZip.
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|
/// </summary>
|
|
/// <param name="str">The input string.</param>
|
|
/// <returns>The compressed output bytes.</returns>
|
|
public static byte[] CompressString(string str)
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|
{
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var bytes = Encoding.UTF8.GetBytes(str);
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using var msi = new MemoryStream(bytes);
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using var mso = new MemoryStream();
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using (var gs = new GZipStream(mso, CompressionMode.Compress))
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{
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msi.CopyTo(gs);
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}
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return mso.ToArray();
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}
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|
|
|
/// <summary>
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|
/// Decompress a string using GZip.
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|
/// </summary>
|
|
/// <param name="bytes">The input bytes.</param>
|
|
/// <returns>The compressed output string.</returns>
|
|
public static string DecompressString(byte[] bytes)
|
|
{
|
|
using var msi = new MemoryStream(bytes);
|
|
using var mso = new MemoryStream();
|
|
using (var gs = new GZipStream(msi, CompressionMode.Decompress))
|
|
{
|
|
gs.CopyTo(mso);
|
|
}
|
|
|
|
return Encoding.UTF8.GetString(mso.ToArray());
|
|
}
|
|
|
|
/// <summary>
|
|
/// Determine if Dalamud is currently running within a Wine context (e.g. either on macOS or Linux). This method
|
|
/// will not return information about the host operating system.
|
|
/// </summary>
|
|
/// <returns>Returns true if running on Wine, false otherwise.</returns>
|
|
public static bool IsWine() => Service<Dalamud>.Get().StartInfo.Platform != OSPlatform.Windows;
|
|
|
|
/// <summary>
|
|
/// Gets the current host's platform based on the injector launch arguments or heuristics.
|
|
/// </summary>
|
|
/// <returns>Returns the <see cref="OSPlatform"/> that Dalamud is currently running on.</returns>
|
|
public static OSPlatform GetHostPlatform() => Service<Dalamud>.Get().StartInfo.Platform;
|
|
|
|
/// <summary>
|
|
/// Heuristically determine if the Windows version is higher than Windows 11's first build.
|
|
/// </summary>
|
|
/// <returns>If Windows 11 has been detected.</returns>
|
|
public static bool IsWindows11() => Environment.OSVersion.Version.Build >= 22000;
|
|
|
|
/// <summary>
|
|
/// Open a link in the default browser, and attempts to focus the newly launched application.
|
|
/// </summary>
|
|
/// <param name="url">The link to open.</param>
|
|
public static void OpenLink(string url) => new Thread(
|
|
static url =>
|
|
{
|
|
try
|
|
{
|
|
var psi = new ProcessStartInfo((string)url!)
|
|
{
|
|
UseShellExecute = true,
|
|
ErrorDialogParentHandle = Service<InterfaceManager>.GetNullable() is { } im
|
|
? im.GameWindowHandle
|
|
: 0,
|
|
Verb = "open",
|
|
};
|
|
if (Process.Start(psi) is not { } process)
|
|
return;
|
|
|
|
if (process.Id != 0)
|
|
TerraFX.Interop.Windows.Windows.AllowSetForegroundWindow((uint)process.Id);
|
|
process.WaitForInputIdle();
|
|
TerraFX.Interop.Windows.Windows.SetForegroundWindow(
|
|
(TerraFX.Interop.Windows.HWND)process.MainWindowHandle);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
Log.Error(e, "{fn}: failed to open {url}", nameof(OpenLink), url);
|
|
}
|
|
}).Start(url);
|
|
|
|
/// <summary>
|
|
/// Perform a "zipper merge" (A, 1, B, 2, C, 3) of multiple enumerables, allowing for lists to end early.
|
|
/// </summary>
|
|
/// <param name="sources">A set of enumerable sources to combine.</param>
|
|
/// <typeparam name="TSource">The resulting type of the merged list to return.</typeparam>
|
|
/// <returns>A new enumerable, consisting of the final merge of all lists.</returns>
|
|
public static IEnumerable<TSource> ZipperMerge<TSource>(params IEnumerable<TSource>[] sources)
|
|
{
|
|
// Borrowed from https://codereview.stackexchange.com/a/263451, thank you!
|
|
var enumerators = new IEnumerator<TSource>[sources.Length];
|
|
try
|
|
{
|
|
for (var i = 0; i < sources.Length; i++)
|
|
{
|
|
enumerators[i] = sources[i].GetEnumerator();
|
|
}
|
|
|
|
var hasNext = new bool[enumerators.Length];
|
|
|
|
bool MoveNext()
|
|
{
|
|
var anyHasNext = false;
|
|
for (var i = 0; i < enumerators.Length; i++)
|
|
{
|
|
anyHasNext |= hasNext[i] = enumerators[i].MoveNext();
|
|
}
|
|
|
|
return anyHasNext;
|
|
}
|
|
|
|
while (MoveNext())
|
|
{
|
|
for (var i = 0; i < enumerators.Length; i++)
|
|
{
|
|
if (hasNext[i])
|
|
{
|
|
yield return enumerators[i].Current;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
foreach (var enumerator in enumerators)
|
|
{
|
|
enumerator?.Dispose();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns true if the current application has focus, false otherwise.
|
|
/// </summary>
|
|
/// <returns>
|
|
/// If the current application is focused.
|
|
/// </returns>
|
|
public static unsafe bool ApplicationIsActivated()
|
|
{
|
|
var activatedHandle = Win32_PInvoke.GetForegroundWindow();
|
|
if (activatedHandle == IntPtr.Zero)
|
|
return false; // No window is currently activated
|
|
|
|
uint pid;
|
|
_ = Win32_PInvoke.GetWindowThreadProcessId(activatedHandle, &pid);
|
|
if (Marshal.GetLastWin32Error() != 0)
|
|
return false;
|
|
|
|
return pid == Environment.ProcessId;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Request that Windows flash the game window to grab the user's attention.
|
|
/// </summary>
|
|
/// <param name="flashIfOpen">Attempt to flash even if the game is currently focused.</param>
|
|
public static unsafe void FlashWindow(bool flashIfOpen = false)
|
|
{
|
|
if (ApplicationIsActivated() && !flashIfOpen)
|
|
return;
|
|
|
|
var flashInfo = new FLASHWINFO
|
|
{
|
|
cbSize = (uint)sizeof(FLASHWINFO),
|
|
uCount = uint.MaxValue,
|
|
dwTimeout = 0,
|
|
dwFlags = FLASHWINFO_FLAGS.FLASHW_ALL | FLASHWINFO_FLAGS.FLASHW_TIMERNOFG,
|
|
hwnd = new HWND(Process.GetCurrentProcess().MainWindowHandle),
|
|
};
|
|
Win32_PInvoke.FlashWindowEx(flashInfo);
|
|
}
|
|
|
|
/// <summary>Gets a temporary file name, for use as the sourceFileName in
|
|
/// <see cref="File.Replace(string,string,string?)"/>.</summary>
|
|
/// <param name="targetFile">The target file.</param>
|
|
/// <returns>A temporary file name that should be usable with <see cref="File.Replace(string,string,string?)"/>.
|
|
/// </returns>
|
|
/// <remarks>No write operation is done on the filesystem.</remarks>
|
|
public static string GetReplaceableFileName(string targetFile)
|
|
{
|
|
Span<byte> buf = stackalloc byte[9];
|
|
Random.Shared.NextBytes(buf);
|
|
for (var i = 0; ; i++)
|
|
{
|
|
var tempName =
|
|
Path.GetFileName(targetFile) +
|
|
Convert.ToBase64String(buf)
|
|
.TrimEnd('=')
|
|
.Replace('+', '-')
|
|
.Replace('/', '_');
|
|
var tempPath = Path.Join(Path.GetDirectoryName(targetFile), tempName);
|
|
if (i >= 64 || !Path.Exists(tempPath))
|
|
return tempPath;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a random, inoffensive, human-friendly string.
|
|
/// </summary>
|
|
/// <returns>A random human-friendly name.</returns>
|
|
internal static string GetRandomName()
|
|
{
|
|
var data = Service<DataManager>.Get();
|
|
var names = data.GetExcelSheet<BNpcName>(ClientLanguage.English)!;
|
|
var rng = new Random();
|
|
|
|
return names.GetRowAt(rng.Next(0, names.Count - 1)).Singular.ExtractText();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Throws a corresponding exception if <see cref="HRESULT.FAILED"/> is true.
|
|
/// </summary>
|
|
/// <param name="hr">The result value.</param>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
internal static void ThrowOnError(this HRESULT hr)
|
|
{
|
|
if (hr.FAILED)
|
|
Marshal.ThrowExceptionForHR(hr.Value);
|
|
}
|
|
|
|
/// <summary>Determines if the specified instance of <see cref="ComPtr{T}"/> points to null.</summary>
|
|
/// <param name="f">The pointer.</param>
|
|
/// <typeparam name="T">The COM interface type from TerraFX.</typeparam>
|
|
/// <returns><c>true</c> if not empty.</returns>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
internal static unsafe bool IsEmpty<T>(in this ComPtr<T> f) where T : unmanaged, IUnknown.Interface =>
|
|
f.Get() is null;
|
|
|
|
/// <summary>
|
|
/// Calls <see cref="TaskCompletionSource.SetException(System.Exception)"/> if the task is incomplete.
|
|
/// </summary>
|
|
/// <param name="t">The task.</param>
|
|
/// <param name="ex">The exception to set.</param>
|
|
internal static void SetExceptionIfIncomplete(this TaskCompletionSource t, Exception ex)
|
|
{
|
|
if (t.Task.IsCompleted)
|
|
return;
|
|
try
|
|
{
|
|
t.SetException(ex);
|
|
}
|
|
catch
|
|
{
|
|
// ignore
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Calls <see cref="TaskCompletionSource.SetException(System.Exception)"/> if the task is incomplete.
|
|
/// </summary>
|
|
/// <typeparam name="T">The type of the result.</typeparam>
|
|
/// <param name="t">The task.</param>
|
|
/// <param name="ex">The exception to set.</param>
|
|
internal static void SetExceptionIfIncomplete<T>(this TaskCompletionSource<T> t, Exception ex)
|
|
{
|
|
if (t.Task.IsCompleted)
|
|
return;
|
|
try
|
|
{
|
|
t.SetException(ex);
|
|
}
|
|
catch
|
|
{
|
|
// ignore
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Print formatted IGameObject Information to ImGui.
|
|
/// </summary>
|
|
/// <param name="actor">IGameObject to Display.</param>
|
|
/// <param name="tag">Display Tag.</param>
|
|
/// <param name="resolveGameData">If the IGameObjects data should be resolved.</param>
|
|
internal static void PrintGameObject(IGameObject actor, string tag, bool resolveGameData)
|
|
{
|
|
var actorString =
|
|
$"{actor.Address.ToInt64():X}:{actor.GameObjectId:X}[{tag}] - {actor.ObjectKind} - {actor.Name} - X{actor.Position.X} Y{actor.Position.Y} Z{actor.Position.Z} D{actor.YalmDistanceX} R{actor.Rotation} - Target: {actor.TargetObjectId:X}\n";
|
|
|
|
if (actor is Npc npc)
|
|
actorString += $" DataId: {npc.DataId} NameId:{npc.NameId}\n";
|
|
|
|
if (actor is ICharacter chara)
|
|
{
|
|
actorString +=
|
|
$" Level: {chara.Level} ClassJob: {(resolveGameData ? chara.ClassJob.ValueNullable?.Name : chara.ClassJob.RowId.ToString())} CHP: {chara.CurrentHp} MHP: {chara.MaxHp} CMP: {chara.CurrentMp} MMP: {chara.MaxMp}\n Customize: {BitConverter.ToString(chara.Customize).Replace("-", " ")} StatusFlags: {chara.StatusFlags}\n";
|
|
}
|
|
|
|
if (actor is IPlayerCharacter pc)
|
|
{
|
|
actorString +=
|
|
$" HomeWorld: {(resolveGameData ? pc.HomeWorld.ValueNullable?.Name : pc.HomeWorld.RowId.ToString())} CurrentWorld: {(resolveGameData ? pc.CurrentWorld.ValueNullable?.Name : pc.CurrentWorld.RowId.ToString())} FC: {pc.CompanyTag}\n";
|
|
}
|
|
|
|
ImGui.Text(actorString);
|
|
ImGui.SameLine();
|
|
if (ImGui.Button($"C##{actor.Address.ToInt64()}"))
|
|
{
|
|
ImGui.SetClipboardText(actor.Address.ToInt64().ToString("X"));
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Print formatted GameObject Information to ImGui.
|
|
/// </summary>
|
|
/// <param name="actor">Game Object to Display.</param>
|
|
/// <param name="tag">Display Tag.</param>
|
|
/// <param name="resolveGameData">If the GameObjects data should be resolved.</param>
|
|
internal static void PrintGameObject(GameObject actor, string tag, bool resolveGameData)
|
|
{
|
|
var actorString =
|
|
$"{actor.Address.ToInt64():X}:{actor.GameObjectId:X}[{tag}] - {actor.ObjectKind} - {actor.Name} - X{actor.Position.X} Y{actor.Position.Y} Z{actor.Position.Z} D{actor.YalmDistanceX} R{actor.Rotation} - Target: {actor.TargetObjectId:X}\n";
|
|
|
|
if (actor is Npc npc)
|
|
actorString += $" DataId: {npc.DataId} NameId:{npc.NameId}\n";
|
|
|
|
if (actor is Character chara)
|
|
{
|
|
actorString +=
|
|
$" Level: {chara.Level} ClassJob: {(resolveGameData ? chara.ClassJob.ValueNullable?.Name : chara.ClassJob.RowId.ToString())} CHP: {chara.CurrentHp} MHP: {chara.MaxHp} CMP: {chara.CurrentMp} MMP: {chara.MaxMp}\n Customize: {BitConverter.ToString(chara.Customize).Replace("-", " ")} StatusFlags: {chara.StatusFlags}\n";
|
|
}
|
|
|
|
if (actor is PlayerCharacter pc)
|
|
{
|
|
actorString +=
|
|
$" HomeWorld: {(resolveGameData ? pc.HomeWorld.ValueNullable?.Name : pc.HomeWorld.RowId.ToString())} CurrentWorld: {(resolveGameData ? pc.CurrentWorld.ValueNullable?.Name : pc.CurrentWorld.RowId.ToString())} FC: {pc.CompanyTag}\n";
|
|
}
|
|
|
|
ImGui.Text(actorString);
|
|
ImGui.SameLine();
|
|
if (ImGui.Button($"C##{actor.Address.ToInt64()}"))
|
|
{
|
|
ImGui.SetClipboardText(actor.Address.ToInt64().ToString("X"));
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Copy files to the clipboard as if they were copied in Explorer.
|
|
/// </summary>
|
|
/// <param name="paths">Full paths to files to be copied.</param>
|
|
/// <returns>Returns true on success.</returns>
|
|
internal static unsafe bool CopyFilesToClipboard(IEnumerable<string> paths)
|
|
{
|
|
var pathBytes = paths
|
|
.Select(Encoding.Unicode.GetBytes)
|
|
.ToArray();
|
|
var pathBytesSize = pathBytes
|
|
.Select(bytes => bytes.Length)
|
|
.Sum();
|
|
var sizeWithTerminators = pathBytesSize + (pathBytes.Length * 2);
|
|
|
|
var dropFilesSize = sizeof(DROPFILES);
|
|
var hGlobal = Win32_PInvoke.GlobalAlloc_SafeHandle(
|
|
GLOBAL_ALLOC_FLAGS.GHND,
|
|
// struct size + size of encoded strings + null terminator for each
|
|
// string + two null terminators for end of list
|
|
(uint)(dropFilesSize + sizeWithTerminators + 4));
|
|
var dropFiles = (DROPFILES*)Win32_PInvoke.GlobalLock(hGlobal);
|
|
|
|
*dropFiles = default;
|
|
dropFiles->fWide = true;
|
|
dropFiles->pFiles = (uint)dropFilesSize;
|
|
|
|
var pathLoc = (byte*)((nint)dropFiles + dropFilesSize);
|
|
foreach (var bytes in pathBytes)
|
|
{
|
|
// copy the encoded strings
|
|
for (var i = 0; i < bytes.Length; i++)
|
|
{
|
|
pathLoc![i] = bytes[i];
|
|
}
|
|
|
|
// null terminate
|
|
pathLoc![bytes.Length] = 0;
|
|
pathLoc[bytes.Length + 1] = 0;
|
|
pathLoc += bytes.Length + 2;
|
|
}
|
|
|
|
// double null terminator for end of list
|
|
for (var i = 0; i < 4; i++)
|
|
{
|
|
pathLoc![i] = 0;
|
|
}
|
|
|
|
Win32_PInvoke.GlobalUnlock(hGlobal);
|
|
|
|
if (Win32_PInvoke.OpenClipboard(default))
|
|
{
|
|
Win32_PInvoke.SetClipboardData(
|
|
(uint)CLIPBOARD_FORMAT.CF_HDROP,
|
|
hGlobal);
|
|
Win32_PInvoke.CloseClipboard();
|
|
return true;
|
|
}
|
|
|
|
hGlobal.Dispose();
|
|
return false;
|
|
}
|
|
|
|
private static void ShowSpanProperty(ulong addr, IList<string> path, PropertyInfo p, object obj)
|
|
{
|
|
var objType = obj.GetType();
|
|
var propType = p.PropertyType;
|
|
if (p.GetGetMethod() is not { } getMethod)
|
|
{
|
|
ImGui.Text("(No getter available)"u8);
|
|
return;
|
|
}
|
|
|
|
var dm = new DynamicMethod(
|
|
"-",
|
|
MethodAttributes.Public | MethodAttributes.Static,
|
|
CallingConventions.Standard,
|
|
null,
|
|
new[] { typeof(object), typeof(IList<string>), typeof(ulong) },
|
|
obj.GetType(),
|
|
true);
|
|
|
|
var ilg = dm.GetILGenerator();
|
|
var objLocalIndex = unchecked((byte)ilg.DeclareLocal(objType, true).LocalIndex);
|
|
var propLocalIndex = unchecked((byte)ilg.DeclareLocal(propType, true).LocalIndex);
|
|
ilg.Emit(OpCodes.Ldarg_0);
|
|
if (objType.IsValueType)
|
|
{
|
|
ilg.Emit(OpCodes.Unbox_Any, objType);
|
|
ilg.Emit(OpCodes.Stloc_S, objLocalIndex);
|
|
ilg.Emit(OpCodes.Ldloca_S, objLocalIndex);
|
|
}
|
|
|
|
ilg.Emit(OpCodes.Call, getMethod);
|
|
var mm = typeof(Util).GetMethod(nameof(ShowSpanPrivate), BindingFlags.Static | BindingFlags.NonPublic)!
|
|
.MakeGenericMethod(p.PropertyType.GetGenericArguments());
|
|
ilg.Emit(OpCodes.Stloc_S, propLocalIndex);
|
|
ilg.Emit(OpCodes.Ldarg_2); // addr = arg2
|
|
ilg.Emit(OpCodes.Ldarg_1); // path = arg1
|
|
ilg.Emit(OpCodes.Ldc_I4_0); // offset = 0
|
|
ilg.Emit(OpCodes.Ldc_I4_1); // isTop = true
|
|
ilg.Emit(OpCodes.Ldloca_S, propLocalIndex); // spanobj
|
|
ilg.Emit(OpCodes.Call, mm);
|
|
ilg.Emit(OpCodes.Ret);
|
|
|
|
dm.Invoke(null, new[] { obj, path, addr });
|
|
}
|
|
|
|
#pragma warning disable CS8500 // This takes the address of, gets the size of, or declares a pointer to a managed type
|
|
|
|
private static unsafe void ShowSpanPrivate<T>(ulong addr, IList<string> path, int offset, bool isTop, in Span<T> spanobj)
|
|
{
|
|
if (isTop)
|
|
{
|
|
fixed (void* p = spanobj)
|
|
{
|
|
using var tree = ImRaii.TreeNode($"Span<{typeof(T).Name}> of length {spanobj.Length:n0} (0x{spanobj.Length:X})" + $"##print-obj-{addr:X}-{string.Join("-", path)}-head", ImGuiTreeNodeFlags.SpanFullWidth);
|
|
if (tree.Success)
|
|
{
|
|
ShowSpanEntryPrivate(addr, path, offset, spanobj);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ShowSpanEntryPrivate(addr, path, offset, spanobj);
|
|
}
|
|
}
|
|
|
|
private static unsafe void ShowSpanEntryPrivate<T>(ulong addr, IList<string> path, int offset, Span<T> spanobj)
|
|
{
|
|
const int batchSize = 20;
|
|
if (spanobj.Length > batchSize)
|
|
{
|
|
var skip = batchSize;
|
|
while ((spanobj.Length + skip - 1) / skip > batchSize)
|
|
{
|
|
skip *= batchSize;
|
|
}
|
|
|
|
for (var i = 0; i < spanobj.Length; i += skip)
|
|
{
|
|
var next = Math.Min(i + skip, spanobj.Length);
|
|
path.Add($"{offset + i:X}_{skip}");
|
|
|
|
using (var tree = ImRaii.TreeNode($"{offset + i:n0} ~ {offset + next - 1:n0} (0x{offset + i:X} ~ 0x{offset + next - 1:X})" + $"##print-obj-{addr:X}-{string.Join("-", path)}", ImGuiTreeNodeFlags.SpanFullWidth))
|
|
{
|
|
if (tree.Success)
|
|
{
|
|
ShowSpanEntryPrivate(addr, path, offset + i, spanobj[i..next]);
|
|
}
|
|
}
|
|
|
|
path.RemoveAt(path.Count - 1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
fixed (T* p = spanobj)
|
|
{
|
|
var pointerType = typeof(T*);
|
|
for (var i = 0; i < spanobj.Length; i++)
|
|
{
|
|
ImGui.Text($"[{offset + i:n0} (0x{offset + i:X})] ");
|
|
ImGui.SameLine();
|
|
path.Add($"{offset + i}");
|
|
ShowValue(addr, path, pointerType, Pointer.Box(p + i, pointerType), true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#pragma warning restore CS8500 // This takes the address of, gets the size of, or declares a pointer to a managed type
|
|
|
|
private static unsafe void ShowValue(ulong addr, IList<string> path, Type type, object value, bool hideAddress)
|
|
{
|
|
if (type.IsPointer)
|
|
{
|
|
var val = (Pointer)value;
|
|
var unboxed = Pointer.Unbox(val);
|
|
if (unboxed != null)
|
|
{
|
|
if (!hideAddress)
|
|
{
|
|
var unboxedAddr = (ulong)unboxed;
|
|
ImGuiHelpers.ClickToCopyText($"{(ulong)unboxed:X}");
|
|
if (moduleStartAddr > 0 && unboxedAddr >= moduleStartAddr && unboxedAddr <= moduleEndAddr)
|
|
{
|
|
ImGui.SameLine();
|
|
using (ImRaii.PushColor(ImGuiCol.Text, 0xffcbc0ff))
|
|
{
|
|
ImGuiHelpers.ClickToCopyText($"ffxiv_dx11.exe+{unboxedAddr - moduleStartAddr:X}");
|
|
}
|
|
}
|
|
|
|
ImGui.SameLine();
|
|
}
|
|
|
|
try
|
|
{
|
|
var eType = type.GetElementType();
|
|
var ptrObj = SafeMemory.PtrToStructure(new IntPtr(unboxed), eType);
|
|
if (ptrObj == null)
|
|
{
|
|
ImGui.Text("null or invalid"u8);
|
|
}
|
|
else
|
|
{
|
|
ShowStructInternal(ptrObj, addr, path: path, hideAddress: hideAddress);
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
// Ignored
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ImGui.Text("null"u8);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!type.IsPrimitive)
|
|
{
|
|
ShowStructInternal(value, addr, path: path, hideAddress: hideAddress);
|
|
}
|
|
else
|
|
{
|
|
ImGui.Text($"{value}");
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Show a structure in an ImGui context.
|
|
/// </summary>
|
|
/// <param name="obj">The structure to show.</param>
|
|
/// <param name="addr">The address to the structure.</param>
|
|
/// <param name="autoExpand">Whether this structure should start out expanded.</param>
|
|
/// <param name="path">The already followed path.</param>
|
|
/// <param name="hideAddress">Do not print addresses. Use when displaying a copied value.</param>
|
|
private static void ShowStructInternal(object obj, ulong addr, bool autoExpand = false, IEnumerable<string>? path = null, bool hideAddress = false)
|
|
{
|
|
using (ImRaii.PushStyle(ImGuiStyleVar.ItemSpacing, new Vector2(3, 2)))
|
|
{
|
|
path ??= new List<string>();
|
|
var pathList = path as List<string> ?? path.ToList();
|
|
|
|
if (moduleEndAddr == 0 && moduleStartAddr == 0)
|
|
{
|
|
try
|
|
{
|
|
var processModule = Process.GetCurrentProcess().MainModule;
|
|
if (processModule != null)
|
|
{
|
|
moduleStartAddr = (ulong)processModule.BaseAddress.ToInt64();
|
|
moduleEndAddr = moduleStartAddr + (ulong)processModule.ModuleMemorySize;
|
|
}
|
|
else
|
|
{
|
|
moduleEndAddr = 1;
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
moduleEndAddr = 1;
|
|
}
|
|
}
|
|
|
|
if (autoExpand)
|
|
{
|
|
ImGui.SetNextItemOpen(true, ImGuiCond.Appearing);
|
|
}
|
|
|
|
using var col = ImRaii.PushColor(ImGuiCol.Text, 0xFF00FFFF);
|
|
using var tree = ImRaii.TreeNode($"{obj}##print-obj-{addr:X}-{string.Join("-", pathList)}", ImGuiTreeNodeFlags.SpanFullWidth);
|
|
col.Pop();
|
|
|
|
if (tree.Success)
|
|
{
|
|
foreach (var f in obj.GetType()
|
|
.GetFields(BindingFlags.Static | BindingFlags.Public | BindingFlags.Instance))
|
|
{
|
|
var fixedBuffer = (FixedBufferAttribute)f.GetCustomAttribute(typeof(FixedBufferAttribute));
|
|
var offset = (FieldOffsetAttribute)f.GetCustomAttribute(typeof(FieldOffsetAttribute));
|
|
|
|
if (fixedBuffer != null)
|
|
{
|
|
ImGui.Text("fixed"u8);
|
|
ImGui.SameLine();
|
|
ImGui.TextColored(new Vector4(0.2f, 0.9f, 0.9f, 1), $"{fixedBuffer.ElementType.Name}[0x{fixedBuffer.Length:X}]");
|
|
}
|
|
else
|
|
{
|
|
if (offset != null)
|
|
{
|
|
ImGui.TextDisabled($"[0x{offset.Value:X}]");
|
|
ImGui.SameLine();
|
|
}
|
|
|
|
ImGui.TextColored(new Vector4(0.2f, 0.9f, 0.9f, 1), $"{f.FieldType.Name}");
|
|
}
|
|
|
|
ImGui.SameLine();
|
|
ImGui.TextColored(new Vector4(0.2f, 0.9f, 0.4f, 1), $"{f.Name}: ");
|
|
ImGui.SameLine();
|
|
|
|
pathList.Add(f.Name);
|
|
try
|
|
{
|
|
if (f.FieldType.IsGenericType && (f.FieldType.IsByRef || f.FieldType.IsByRefLike))
|
|
{
|
|
ImGui.Text("Cannot preview ref typed fields."u8); // object never contains ref struct
|
|
}
|
|
else if (f.FieldType == typeof(bool) && offset != null)
|
|
{
|
|
ShowValue(addr, pathList, f.FieldType, Marshal.ReadByte((nint)addr + offset.Value) > 0, hideAddress);
|
|
}
|
|
else
|
|
{
|
|
ShowValue(addr, pathList, f.FieldType, f.GetValue(obj), hideAddress);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
using (ImRaii.PushColor(ImGuiCol.Text, new Vector4(1f, 0.4f, 0.4f, 1f)))
|
|
{
|
|
ImGui.Text($"Error: {ex.GetType().Name}: {ex.Message}");
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
pathList.RemoveAt(pathList.Count - 1);
|
|
}
|
|
}
|
|
|
|
foreach (var p in obj.GetType().GetProperties().Where(static p => p.GetGetMethod()?.GetParameters().Length == 0))
|
|
{
|
|
ImGui.TextColored(new Vector4(0.2f, 0.9f, 0.9f, 1), $"{p.PropertyType.Name}");
|
|
ImGui.SameLine();
|
|
ImGui.TextColored(new Vector4(0.2f, 0.6f, 0.4f, 1), $"{p.Name}: ");
|
|
ImGui.SameLine();
|
|
|
|
pathList.Add(p.Name);
|
|
try
|
|
{
|
|
if (p.PropertyType.IsGenericType && p.PropertyType.GetGenericTypeDefinition() == GenericSpanType)
|
|
{
|
|
ShowSpanProperty(addr, pathList, p, obj);
|
|
}
|
|
else if (p.PropertyType.IsGenericType && (p.PropertyType.IsByRef || p.PropertyType.IsByRefLike))
|
|
{
|
|
ImGui.Text("Cannot preview ref typed properties."u8);
|
|
}
|
|
else
|
|
{
|
|
ShowValue(addr, pathList, p.PropertyType, p.GetValue(obj), hideAddress);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
using (ImRaii.PushColor(ImGuiCol.Text, new Vector4(1f, 0.4f, 0.4f, 1f)))
|
|
{
|
|
ImGui.Text($"Error: {ex.GetType().Name}: {ex.Message}");
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
pathList.RemoveAt(pathList.Count - 1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|