Resource Scanner

Resource Scanner

Locates coal, iron, diamonds, netherite, etc.

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6.8K Downloads
fabricadventuregame-mechanicsutility
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Screenshots

Icon
Iron scanner: before
Iron scanner: after
Wide scanner: too many, too wide, too deep
Scanner options, in main game
Scanner options, in game

About this Mod

Resource Scanner

GitHub License
Mod loader: Fabric
Environment: Client

Resource locator mod for Fabric.

What is this mod?

It helps players to find resources more easily. At start, it only looks for coal, so the player can produce torches and fend-off mobs. At later stages, it can help locate resources near the player that are needed for advancing the session.

WARNING - mod is alpha quality, not tested with large number of mods, performance impact not known. Please, follow bug tracker to ask questions and report issues.

Features

  • scans resources in range of 32 blocks in the direction player is looking.
  • can look for a specific resource or a list of resources
  • presents the echoes of found resources
  • supports configuration via JSON editing or Mod Menu plugin

Usage

Press Mouse Button 5

Mouse button Action
Button 4 Open Resource Scanner settings screen
Button 5 Scan nearby resources

Pressing the scanner button will reveal the resouces, if any, in player's vicinity. It starts easy, with coal and deepslate coal ores, but later can be set up to look for anything you want (as long as you want to locate an ore). Just press mouse button 5 and enjoy.

The configuration is done through config/resource-scanner.json file. It will be created after first run. Alternatively, if you have a Mod Menu plugin installed, you can go into its screen from Minecraft menu and change the options there. Since version 0.5.2, you can also use mouse button 4 to get to the settings, even without Mod Menu plugin.

You can tweak the distance the scanner will try to reach, as well as width of the scaner cone and who long echoes are kept on screen. Finally, you can select the kinds of ore the scanner should look for.

Minimum values are: 4 meters for distance, single block for width and 10 visible echoes Maximum values are: 64 meters for distance, 21 by 21 meters for width and 200 visible echoes

Screenshots

Scanner in action

Running a scan will unveil chosen resources in player's vicinity. For instance, looking for iron might look something like this:

Scanner about to be used

Scanner activated

At the same time, putting a wider net may reveal much more iron, coal, dimonds and maybe some gold or redstone.

Scanner activated

Settings GUI

While it is possible to modify the scanner reach in the main menu you can, a runnig session is needed to to also select kinds of ore to scan.

Main menu of scanner options

Main menu of scanner options, in game

This inventory can contain up to 18 ore kinds. It is possible to add more directly through the JSON file, but as shown on the screenshot, there no much more ores to choose from.

Ore kind selection menu

Available Versions

Resource Scanner 0.5.3 for 1.21.2-FBrelease
MC 1.21.2fabric
January 16, 2025
Resource Scanner 0.5.3 for 1.21-FBrelease
MC 1.21fabric
January 16, 2025
Resource Scanner 0.5.3 for 1.21.1-FBrelease
MC 1.21.1fabric
January 16, 2025
Resource Scanner 0.5.3 for 1.21.3-FBrelease
MC 1.21.3fabric
January 16, 2025
Resource Scanner 0.5.3 for 1.21.4-FBrelease
MC 1.21.4fabric
January 16, 2025

How to Install Resource Scanner on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).

3

Install Mod

Open the mod browser in the dashboard and search for "Resource Scanner". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.4, 1.21.3, 1.21.2 (+2 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Resource Scanner server crashes on startup – what to do?

Most common cause: wrong fabric 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 (1.21.4). You can switch loaders with one click in the panel.

Is Resource Scanner compatible with fabric?

Resource Scanner officially supports fabric for Minecraft 1.21.4, 1.21.3, 1.21.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Resource Scanner – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Resource Scanner 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.

Rent Modded Server

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Recommended RAM
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Min. 3 GB | +1 GB pro 8 Spieler
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Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.41.21.31.21.21.21.11.21