rdbtCVS
f45e3f1237
Compile and validate original exporter bundles during release builds, cache development compilation, and reuse initialized JVMs and collision data during preparation. Keep legacy preparers compatible while current releases need only a Java runtime. Co-Authored-By: Codex <noreply@openai.com>
53 lines
2.9 KiB
Plaintext
53 lines
2.9 KiB
Plaintext
Horizon: Minecraft Java Edition 26.3, rewritten in Rust
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=========================================================
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Horizon is an unofficial fan project, not affiliated with, endorsed by or
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connected to Mojang Studios or Microsoft. Minecraft is a trademark of Mojang
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and Microsoft. This folder contains none of Minecraft's code, textures or
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sounds: Horizon prepares them from your own copy of Minecraft Java Edition.
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Playing through the Horizon launcher
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Nothing to do here: the launcher installed this folder, prepares the
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resources the first time you press Play, and starts the game. Use the
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launcher to update, play or run a server.
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Downloaded this archive directly?
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Get the launcher instead; it installs, prepares and updates Horizon for you:
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https://github.com/ludovic111/horizon/releases?q=launcher-v&expanded=true
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More about Horizon: https://playhorizon.dev
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To prepare this folder by hand you need Minecraft Java Edition 26.3, played
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once from the official launcher, and a Java 25 runtime. Then, in this folder:
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./horizon-prepare --prepare --server-jar PATH/TO/server.jar
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./horizon-prepare sounds (optional, for sound)
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(Windows: horizon-prepare.exe.) The 26.3 server jar is the downloads.server.url
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in your launcher's versions/26.3/26.3.json. Add --minecraft-dir PATH to both if
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your launcher keeps the game elsewhere. Then run
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./horizon-client (horizon-client.exe on Windows; on macOS the first time:
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right-click > Open). horizon-client --help lists the options.
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Controls: mouse look, WASD move, Space jump, Left Shift sneak, Left Ctrl
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sprint, left click break, right click place/use, 1-9 or scroll for the hotbar,
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E inventory, Q drop, F1 hide the HUD, F3 debug, Esc pause.
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Scripts and AI agents
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horizon-ctl, in this folder, plays the game from a terminal or a script:
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./horizon-ctl launch --world Test --wait (horizon-ctl.exe on Windows)
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./horizon-ctl state
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./horizon-ctl help lists every command
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horizon-ctl mcp is an MCP server for AI agents (stdio; add it to your MCP
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client as the command horizon-ctl with the argument mcp). It finds the game
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beside it or the version the launcher installed.
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Running a server
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horizon-server, in this folder, hosts a server with this game as its engine,
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using the resources prepared above:
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./horizon-server --dir my-server init the EULA, world, seed, port, who may join
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./horizon-server --dir my-server start in the background; also stop, restart
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./horizon-server --dir my-server status TPS, MSPT, players, RAM and CPU
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./horizon-server --dir my-server cmd list
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./horizon-server --dir my-server backup also backups, restore
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./horizon-server --dir my-server service install start it at boot or login
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Its settings are in my-server/server.toml. ./horizon-server help lists every
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command; docs/server.md in the repository has the details.
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