v1.0.0 — Complete RTTI Mapping (2,569 structs)

FFXIVLegacyClientStructs v1.0.0

Complete RTTI-based struct mapping of the FFXIV 1.0 (1.23b) client executable.

Coverage

Namespace	Structs	Files
Application::Scene::Cut (Clip)	271	1
Application::Scene::Cut	27	1
Application::Scene (Systems)	70	1
Application::Script::Lua	195	7
Application::Main (UI)	393	9
Application::Misc	19	1
Component Modules	141	11
SQEX::CDev::Engine	121	30
SQEX SDK	51	1
Network / Sqwt / Other	~281	42
Total	2,569	104

Analysis Tools

• FFXIVClientStructs.Tools.CLI — RTTI scanner, vtable resolver, vfunc counter
• Usage: dotnet run --project FFXIVClientStructs.Tools.CLI -- --exe <path_to_ffxivgame.exe>

Target Binary

• Game: FINAL FANTASY XIV 1.0 (version 1.23b)
• Architecture: x86 PE, ImageBase 0x00400000
• Engine: Crystal Tools (DirectX 9)

Technical Details

• All structs use [StructLayout(LayoutKind.Explicit, Size = 0x08)] with VTable pointer at offset 0x00
• RTTI strings preserved via [Rtti()] attribute for cross-reference
• Vtable addresses and vfunc counts documented per struct
• C++ templates flattened to valid C# identifiers
• Nested namespaces mapped to C# nested structs or file-scoped namespaces as appropriate