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Upgrade cimgui, use custom FindWindowByName instead of hardcoded offset

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This commit is contained in:
goaaats 2025-05-09 23:05:38 +02:00
parent 33605e3ace
commit bf491525f6
2 changed files with 6 additions and 13 deletions
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17
Dalamud/Interface/Textures/TextureWraps/Internal/DrawListTextureWrap/WindowPrinter.cs
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@ -105,25 +105,18 @@ internal sealed unsafe partial class DrawListTextureWrap
[FieldOffset(0x2C0)]
public ImDrawListPtr DrawList;
private static nint pfnImGuiFindWindowByName;
[DllImport("cimgui", CallingConvention = CallingConvention.Cdecl)]
#pragma warning disable SA1300
public static extern ImGuiWindow* igCustom_FindWindowByName(byte* inherit);
#pragma warning restore SA1300
public static ref ImGuiWindow FindWindowByName(ReadOnlySpan<char> name)
{
var nb = Encoding.UTF8.GetByteCount(name);
var buf = stackalloc byte[nb + 1];
buf[Encoding.UTF8.GetBytes(name, new(buf, nb))] = 0;
if (pfnImGuiFindWindowByName == 0)
{
pfnImGuiFindWindowByName =
Process
.GetCurrentProcess()
.Modules
.Cast<ProcessModule>()
.First(x => x.ModuleName == "cimgui.dll")
.BaseAddress + 0x357F0;
}
return ref *((delegate* unmanaged<byte*, ImGuiWindow*>)pfnImGuiFindWindowByName)(buf);
return ref *igCustom_FindWindowByName(buf);
}
[StructLayout(LayoutKind.Explicit, Size = 0xF0)]