Files
shenandClaude Sonnet 5 47baf6c0c6 Metin2 game client (P0–P11) + mobile asset pipeline
Networked client on the existing Godot 4.7 + libgr2 renderer:
- net: m2dev wire protocol (libsodium KX + XChaCha20), auth/select/game
  phases, EntityStore world model, ~all GC/CG headers. char create/delete,
  private shop / mall / cube, SHOP_GC_START_EX, guild, party (+ CG_PARTY_SET_STATE),
  quests, dragon soul, refine, safebox, exchange.
- UI: in-game windows migrated 1:1 from the reference uiscript/root .py —
  char status (/stat), inventory+equipment, select-item ([SELECT_ITEM] quest
  token), system-option + game-option + ESC system menu, private-shop 39-grid,
  party info board, shop tabs, atlas, minimap, quickbar, chat, …
- EterGrnLib polish: GR2 material blend/two-sided, LOD crossfade, motion-event
  dispatch, contact shadow, ray-AABB picking, weapon grip pre-transform.

Portable asset IO (A1) — all extension/libgr2/formats/mtproto reads routed
through godot::FileAccess (res:// PCK works on iOS/Android); standalone-lib
*_path() kept for the non-Godot CTests. AssetResolver + PropertyRegistry
switched to a baked index (bake_asset_index.gd) instead of std::filesystem.

Mobile builds: build-{android,ios}.sh, export-android.sh, pack-assets.sh,
gen-debug-keystore.sh. Assets ship as a zip mounted at runtime by
project/asset_pack.gd (adb push now; HTTP download is a drop-in later).

ctest 10/10, 34 GDScript suites, macOS/iOS/Android all build.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013EJxkHiNKS4kybHS3XKyAJ
2026-08-31 20:02:12 +09:00

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Granny 版本判定(oracle T1

已知(M0 T2

  • 资产由 Granny Standard Exporter, SDK version 2.4.0.7 导出(从解压后的 gr2 内嵌串读到)。
  • 9166 个 gr2 里 9155 个文件格式 v6、11 个 v7magicv6=GRNFileMV_Oldv7=GRNFileMV_32Bit_LittleEndian)。
  • libgr2 自研,bind_pose_self_check 全量 2013/2017 多骨 skeleton < 1e-3warrior_cheongrin 6.1e-5)。

候选 runtime

DLL 来源 状态
granny2_x64.dll 2.9.12 泄露 SDK lib/win64/ 先用这个(SDK 自带、能直接链)。容器 + 组合公式在 2.4–2.11 稳定。
granny2.dll 2.4.x 需另找(对应 2.4.0.7 exporter 的 runtime 若 2.9.12 在曲线 / B 样条边界上和 libgr2 分歧且 Blender 仲裁站 libgr2 这边,换这个。
granny2.dll 2.11.x m2dev-client-src 头文件写的版本 兜底候选。

判定步骤(跑 oracle probe

对每个候选 DLL,跑:

oracle probe "assets/PC/ymir work/pc/warrior/warrior_cheongrin.gr2"
oracle probe "assets/PC/ymir work/pc/warrior/action/dance_1.gr2"
oracle probe "assets/Zone/ymir work/zone/.../<某静态件>.gr2"

AC(选定 DLL 下):

  • warrior_cheongrin.gr2Skeletons=1Meshes=5Animations=0Models=1Materials=4Textures=2、skeleton 0 = 75 骨、骨骼名以 Bip01 开头 —— 与 libgr2gr2dump逐字段一致
  • dance_1.gr2Animations=1Duration≈28.333334TrackGroups=1
  • 静态件:Skeletons=0 或 1、Meshes≥1
  • 3+ 文件全过;其余候选 DLL 的失败表现记进本表。

选定结果 —— 已跑(2026-08-29

  • 选定:granny2_x64.dll 2.9.12.0(泄露 SDK lib/win64/)。
  • 环境:macOS 26.4 / Apple Silicon / wine-stable 11.0Rosetta/ MinGW-w64 交叉编译(build-wine.sh)。
  • oracle probe vs gr2dump 逐字段一致
文件 Textures Materials Skeletons Meshes Models Animations skel0 骨骼数 骨骼名/父索引
warrior_cheongrin.gr2 2=2 4=4 1=1 5=5 1=1 0=0 75=75 逐项一致(Bip01…)
assassin.gr2 3=3 6=6 1=1 17=17 1=1 0=0 95=95 逐项一致(含双 rootassasin_low + Bip01
dance_1.gr2 0 0 0 1=1 Duration 28.333334TrackGroups 1
  • FromFileName 连非法编码的 Korean 路径都逐字节一致(libgr2 读原始字节 = Granny)。

结论2.4 导出的资产在 2.9.12 runtime 下 GrannyGetFileInfo 完全正常,libgr2 与之逐字段对齐。 容器 + 组合公式在 2.4–2.9 稳定这一假设成立,不需要换 2.4.x runtime

oracle.exe + granny2_x64.dll 不进仓库(体积 + 版权);build-wine.sh 一条命令重建。