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Kekkai

by H2Sxxa

Kekkai is a Forge library for developers who build Touhou-style danmaku spellcard content on top of DanmakuCore.

ForgeClient and serverGNU General Public License v3.0 or laterOpen source1.12.2

What it does

Kekkai embeds DanmakuCore and offers an API that lets developers register spellcards without handling the underlying bullet engine directly. Its patches extend DanmakuCore, adding functionality the base library does not provide on its own.

The mod is aimed at developers who want to create Touhou Danmaku content for Minecraft 1.12.2. Installation covers the server and each player's game. Installation needs Minecraft Forge; MixinBooter is an optional dependency. The source code, issue tracker and wiki are publicly available, and the code is released under the GNU General Public License v3.0 or later, making it open source. First published on 2023-08-09 and last updated on 2023-10-24, the latest Forge file is 1.2.2 for 1.12.2. The author notes that no English translation is currently offered.

Key features

  1. Spellcard registration API

    A developer-facing API lets mods register spellcards that build on DanmakuCore, without writing the bullet system from scratch.

  2. DanmakuCore extensions

    Patches to DanmakuCore add functionality on top of the base library, expanding what danmaku content can do.

  3. Touhou-style danmaku

    The library is built around Touhou-style danmaku spellcards, the bullet patterns used as boss attacks in the series.

  4. Developer-focused

    Kekkai is a library rather than a playable content mod, so its use is in building other mods on top of it.

Compatibility

Latest build for each game version and loader.

1.12.21.2.2
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Optional 1

MixinBooterThe Mixin Library for 1.8 - 1.12.2.
Optional

Use cases

Who it’s for: Mod developers who want to add Touhou-style danmaku spellcards to Minecraft 1.12.2 through DanmakuCore. Players looking for finished content will find nothing playable in the mod itself.

Questions

Does Kekkai need DanmakuCore?

No required dependency is listed for Forge.

Which Minecraft version does Kekkai support?

The only game version listed is 1.12.2, with the latest Forge file 1.2.2 published on 2023-10-24.

Does Kekkai have to be installed on the server?

Yes. Every player and the server need a copy of the mod.

In the catalog

Kekkai is one of 3,514 Library mods on ModsFinder, and one of 1,576 Library mods for Forge. 2,920 mods support Minecraft 1.12.2.

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What the author says

Kekkai is a library mod for Touhou Danmaku Developer. Kekkai embeds the DanmakuCore and Mirror, and offers API to conveniently use the DanmakuCore to develop, so you can easily register a spellcard or danmaku.
H2Sxxa, on the Modrinth page

Official listing

Owner
H2Sxxa
Published
2023-08-09
Updated on Modrinth
2023-10-24
Facts verified
2026-10-15

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