
Player Data Fix
Player data file handling redone - support for account switching in singleplayer, and more.
About this Mod
Player Data Fix - Overview:
This mod reworks how minecraft handles storing player data - things like inventory, health, hunger, and your current position.
But what does that mean for you, and your use case? I've split the description up in several kinds of scenarios where this mod would make life a hell of a lot easier. It fixes headaches when it comes to things like server administration, switching accounts in a singleplayer world, and even has the capability to add MMO-style character switching to your game with support for mods like Origins, Vampirism, and MCA.
For Singleplayer and Account Switching
Here's a scenario - you have two accounts, and one singleplayer world. You load the world with account A, and you play the game. You have stuff in your inventory, you're far away from where you started, and then you close the world. Then you switch to account B, and load the world again- then you find that you're exactly where you left off with account A, with the same inventory, location, gamemode, and everything.
That's all well and good, but what if you actually want to use two diffirent accounts like, you know... two diffirent accounts? You want to load into the same world with account B, and be somewhere else, and in the case of mods, be something else? Maybe you want to switch things up with Vampirism and Origins, or try a diffirent set of weapons and spells like any good MMO? This mod makes it possible, and if you use a something like In-game Account Switcher, you can do it infinitely and easily without even having a second account.
For Server Admins
The scenario - you're in charge of a server, and for some reason or another, you want to give the world to the server's players as a download. Now, let's say you have a player named Fred, and he's logged in a few times. So, Fred downloads the world and expects to see whatever he had in his inventory around then- but wait, he has the inventory of someone else entirely? That's not good.
If Fred has this mod installed, this occasional issue would be resolved. The mod would check the world folder for Fred's file in the 'playerdata' folder, and load it instead of what is stored in the world's main level data file. That's one of the things this mod does.
Another function this mod adds is the /playerdata command. You can use it to copy or reset player data in game.
/playerdata <playerTarget> <playerSource>
Where
TL,DR. What the Hell Does It Do?
It makes Minecraft less dumb with keeping people's stuff.
Modpacks?
If you're publishing it, it needs to be on either Modrinth or CurseForge.
Interested in reading sci-fi / fantasy? Check out my books!
Seven Systems - Google Play Books There are links to more platforms and formats on my discord.
In the stars above, an ancient evil stirs.
An artifact of vast power will shake the foundations of the seven star systems inhabited by all living beings. In the coming storm, only those who have lived in its shadow can stand against evil. A group tied together by the threads of fate and prophesy embark on a quest through the vast worlds of The Seven Systems, and fight those who would succumb to the temptation of darkness. The prince. His brother. The twin guards. The thief. The one who changed, and will change. Will they stand together long enough to do what is necessary... or pay the price? Will the worlds see their next sunrise, the dawn of a new age, or will all fall to the forces of evil? As the scales of power tip and swing, the worlds will never be the same.
With the new day, The Seven Systems are cast into the flames...
Available Versions
How to Install Player Data Fix on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Player Data Fix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Player Data Fix server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.
Is Player Data Fix compatible with forge?
Player Data Fix officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Player Data Fix – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Player Data Fix 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.
Similar Mods
Rent Modded Server
Install Player Data Fix with just one click on your server.
Details
- License
- Creative Commons Attribution Non Commercial Share Alike 4.0 International
- Server-side
- Required