
Stealth Mechanics
This datapack allows you to place & configure rotating projectors, with custom actions when a player get spotted by the projector!
About this Mod
Stealth Mechanics
This datapack for mapmakers adds rotating projector, placeable with /function stealth_mechanics:place_projector, aiming to add stealth mechanics.
To remove a projector, do /function stealth_mechanics:remove_nearest_projector
Example

Features
- Those projectors are rotating, but will follow the player's movement once getting spotted by the projector.
- A message to the player saying he got spotted will appear temporarily.
Configuration
If you want a custom actions to happen when a player get spotted by a projector, simply write in a repeating command block, or in a tick function, /execute as @a[tag=spotted] at @s run <your command, your action>
You can add the distance paremeter in the same repeating command block if you want a different actions per projector (for example, if you get caught at a specific projector, you get teleported at x place, but if you get caught on another further away, you get teleported to y place)
/execute as @a[tag=spotted,distance=..30] run
For example: /execute as @a[tag=spotted,distance=..30] at @s run teleport @s X Y Z (prison coordinate)
or /execute as @a[tag=spotted,distance=..30] at @s run summon zombie ~ ~ ~
Or for universal effect for getting caught, don't use the "distance="
Available Versions
How to Install Stealth Mechanics on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "Stealth Mechanics". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+2 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Stealth Mechanics server crashes on startup – what to do?
Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is Stealth Mechanics compatible with datapack and fabric and forge and neoforge and quilt?
Stealth Mechanics officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 26.1.2, 26.1.1, 26.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Stealth Mechanics – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Stealth Mechanics consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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