LightWithin - Player-specific unique powers!

LightWithin - Player-specific unique powers!

This mods uncovers a new and player-unique power: the Inner Lights! Yes, a magical-ish power that changes from player to player!

by
22.5K Downloads
fabricforgeneoforgequiltadventuregame-mechanicsmagic
Rent Server with this Mod

Screenshots

ThunderAura Allies
ForestAura
Frost Light
Earthen Light 2
Banner LightWithin
Heal Light

About this Mod

lightwithin_title
This mod adds a new mechanic, called "InnerLights" which are cool fancy magicalish powers present within the player, and they are pretty much UNIQUE for every single
one of them! And you can't just spam them, they will only help you if your are in danger! It is also highly configurable, and multiplayer friendly!

Eat a Luxcognita Berry, it will guide you along your journey of discovery!

There are lots of lights, ranging from ones that grant powerful status effects like healing, to freezing all of your enemies on the spot, or even save your allies from falling from great heights by flying away! You can even summon creatures to defend yourself against dangers!
Each light has a cool sound design and distinct effects, with particles, custom glowing effects, and runes appearing on your screen!

banner_lighter

And all of this is different from player to player, so everyone will have their personal secret power!

Check the wiki for info about all of these lights. Or you could preserve the surprise and just play with the mod and find out yourself!

You can also look at the gallery!

nodecraft
The best way to enjoy this mod is with other people on a server, so you can use the code EMALIGHTDEV on Nodecraft for discount!

How is it unique?

The lights are uniquely determined by the player's UUID, a set of bits that are generated by the game and assigned to every entity to uniquly identify it, a bit like fingerprints or DNA.

There a few things that contribute to the uniqueness of a light, called attributes:

  • First and foremost, it's TYPE, which could be HEAL, FROST, or BLAZING or whatever. This corresponds to which category/type your light is from. It's the main "ingredient"
  • Then, there is the TARGET. This specifies what your light targets, aka who will be affected by the triggering of the light. It could be ENEMIES, ALLIES, SELF etc
  • Starting with some numerical values we have the POWER of your light, which determines how strong your light is. It is a value used in calculating a Status Effect level, the damage done when activating the light and so on. It ranges from 1 to 10.
  • We have the DURATION, which, unsurpisingly specifies how much your light remains active
  • Lastly we have the COOLDOWN duration, which is how much time will need to pass between activating your light again! Your light will need some rest after spending all that energy no?

The best way to enjoy this mod is with other people on a server, so you should download something like e4mc or get a server!

How can I activate them?

In order to activate them you need to meet specific conditions, which often vary between light types. Usually, it involves fighting with another mob/enemy player and being "in danger", for example on low health, or being surrounded by many enemies. To be more precise, usally you need to meet more than one condition in order to trigger the activation. In my opinion it's better to just discover how to activate your light by playing, so I won't go in further detail here, look at the wiki instead.

Once you have met these conditions, an icon light will appear in the top left corner signaling that your light is ready to be released. Press the keybind V (default, you can change it) and activate your light!

There is also a magical item called Luxintus Berry which lets you activate the light regardless of the conditions. It's kind of an energy drink for your inner light! Another 2 "Lux" berry are present, allowing you to change your light type and knowing which light type you have without needing to trigger it or use commands. (Check the wiki for more info!)

Starting from version 1.1.0, you can also use LightCharges! Read more about them in the wiki!

Compatibility and Hooks with other mods

This mod is compatible with ColoredGlowLib to add a custom glow color while the light is active.
For the Allies or Enemies you can use Faction, OPAC, Argonauts, FTBTeams and Minecraft's teams.
You can also use Flan and YetAnotherWorldProtector to enable/disable light activation in certain areas.

There are no currently know incompatiblities with other mods. Let me know if you find any!

Setup

Download the jar file of this mod from CurseForge or Modrinth put into the /mods/ folder! (You also need to download Fabric API)

License

This mod is available under the GNU LGPL3 License.

Support me

The best way to do that, is sharing the mod with as many people as you know, feel free to make video tutorials/gameplayes and such! It would really help!

You can directly support me by offering a coffe at this link:
ko-fi

Another thing you could is make videos and posts about the mod!

Modpack use

You are allowed to use this mod without directly asking me, but you are asked to credit me, as for most other mods. Also, I would appreciate if your modpack was hosted on Modrinth or Curseforge, which would actually increase the download count of the mod, something that other modpacks sites don't do.

Attributions:

Text logo: textstudio.com

Some audio files: https://mixkit.co, https://pixabay.com (freesound community)

Other audio files: https://www.beepbox.co/

Some of the code for the commands: Factions mod (MIT license)
Some of the code for the rendering: Renderer mod (GNU GPL3 license)

Coming (soon tm) Features (maybe)

  • More light types!
  • Maybe more targets, not sure!
  • More triggers maybe
  • Legendary lights with an heavy lore behind them (For now i can say, "black white and ???"
  • Fix bugs
  • A proper API sort of
  • A way to make the adjust the power & duration & cooldown with game items
  • Suggestions accepted. But not guaranteed.

Available Versions

LightWithin 2.0.1+1.21.1release
MC 1.21, 1.21.1fabric, quilt
August 13, 2025
LightWithin 2.0.1+1.20.1release
MC 1.20, 1.20.1fabric, quilt
August 11, 2025
2.0.0+1.21.1release
MC 1.21, 1.21.1fabric, quilt
June 10, 2025
2.0.0+1.20.1release
MC 1.20, 1.20.1fabric, quilt
June 10, 2025
LightWithin - 1.2.0+1.21.1release
MC 1.21, 1.21.1fabric, quilt
March 22, 2025

How to Install LightWithin - Player-specific unique powers! 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 (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "LightWithin - Player-specific unique powers!". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforgequilt

Minecraft Versions

1.21.1, 1.21, 1.20.6 (+13 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

LightWithin - Player-specific unique powers! 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 (1.21.1). You can switch loaders with one click in the panel.

Is LightWithin - Player-specific unique powers! compatible with fabric and forge and neoforge and quilt?

LightWithin - Player-specific unique powers! officially supports fabric, forge, neoforge, quilt for Minecraft 1.21.1, 1.21, 1.20.6. 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 LightWithin - Player-specific unique powers! – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if LightWithin - Player-specific unique powers! 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

Install LightWithin - Player-specific unique powers! with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
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Details

License
GNU Lesser General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.211.20.61.20.51.20.41.20.31.20.11.201.19.21.19.1+6 more