本仓库是 USS-Shenzhou/HotBaaar 的 fork，改造为纯客户端并扩展为多版本/多加载器矩阵。 This repository is a fork of USS-Shenzhou/HotBaaar, reworked to be client-only and expanded into a multi-version / multi-loader matrix.
HotBaaaar 把快捷栏扩展成最多 4 行（你的整个 36 格背包），是一个 纯客户端 mod。
用滚轮滚到当前行的边缘时会自动「翻行」——把那一整行通过容器点击换进真实快捷栏（第 0–8 格）。这是原版服务器本来就接受的操作，所以 服务器无需安装本 mod，你可以在任意原版 / 无 mod 的联机服上使用。
- 打开背包（E）时会自动把物品复位成正常顺序，界面看起来和原版一致；
- 关闭背包时再把你当前所在的行换回来，手持物品保持不变。
本仓库用分支矩阵管理：每个 mc/<版本>-<加载器> 分支都是一个独立可构建的工程，master 只作为放置 CI / 文档的 hub。
| 1.16.5 | 1.18.2 | 1.19.2 | 1.20.1 | 1.21.1 | 26.1.2 | |
|---|---|---|---|---|---|---|
| Forge | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| NeoForge | — | — | — | ✅ | ✅ | ✅ |
| Fabric | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
✅ 已构建；— 该加载器在此 MC 版本不存在；✖️ 上游工具链尚未支持（ForgeGradle / Fabric Loom 暂不支持 Gradle 9 / Java 25），故 26.1.2 目前仅 NeoForge 可用。
下载见 Releases；构建说明与如何新增目标见 BUILDING.md。
原版 USS-Shenzhou/HotBaaar 是 NeoForge 的两端 mod：服务端也必须安装，通过网络包把每个玩家的屏幕宽度同步给服务端，从而决定快捷栏格数。
本 fork：
- 纯客户端——用「翻行」技巧绕过服务端对「手持哪一格」的校验，服务器不用装；
- 扩展为 Forge / NeoForge / Fabric × 1.16.5 / 1.18.2 / 1.19.2 / 1.20.1 / 1.21.1 / 26.1.2 的矩阵。
感谢原作者 USS_Shenzhou 的创意与原版实现 ❤️。
GPLv3，详见 LICENSE。
HotBaaaar extends the hotbar to up to 4 rows (your whole 36-slot inventory). It is a client-only mod.
Scrolling past the edge of the current row auto-"flips" rows: that whole row is swapped into the real hotbar (slots 0–8) via container clicks — an operation vanilla servers already accept. So the server does not need this mod, and you can use it on any vanilla / unmodded multiplayer server.
- Opening your inventory (E) automatically restores the normal slot order, so the screen looks just like vanilla;
- Closing it re-applies your current row, so the held item is preserved.
Managed as a branch matrix: every mc/<version>-<loader> branch is a standalone buildable project, while master is just a hub holding the CI / docs.
| 1.16.5 | 1.18.2 | 1.19.2 | 1.20.1 | 1.21.1 | 26.1.2 | |
|---|---|---|---|---|---|---|
| Forge | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
| NeoForge | — | — | — | ✅ | ✅ | ✅ |
| Fabric | ✅ | ✅ | ✅ | ✅ | ✅ | ✖️ |
✅ built; — loader doesn't exist for that MC version; ✖️ upstream toolchain not yet supported (ForgeGradle / Fabric Loom don't support Gradle 9 / Java 25 yet), so 26.1.2 is currently NeoForge-only.
Downloads: Releases. Building / adding targets: BUILDING.md.
The original USS-Shenzhou/HotBaaar is a both-sides NeoForge mod: the server must also install it, and it syncs each player's screen width to the server to decide the hotbar size.
This fork:
- is client-only — it uses the row-flip trick to work around the server's held-slot validation, so no server install is needed;
- expands into a Forge / NeoForge / Fabric × 1.16.5 / 1.18.2 / 1.19.2 / 1.20.1 / 1.21.1 / 26.1.2 matrix.
Thanks to the original author USS_Shenzhou for the original idea and implementation ❤️.
GPLv3 — see LICENSE.