Source-checkedQuality of life & UI

Inventory Weight [1.16 - 1.21]

by wonka01 · for Minecraft

Player speed is affected by your inventory weight, great for hardcore and roleplay servers!

10KDownloads
23 mo agoLast updated
Spigot · PaperLoaders
1.21Latest game version

About Inventory Weight [1.16 - 1.21]

From SpigotMC

Player speed is affected by your inventory weight, great for hardcore and roleplay servers!

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This plugin tracks of the number of items a player has in their inventory. While letting you configure the weight of those items by material, item name, or item lore! The heavier your inventory is the slower your player will move. There are tons of ways to configure the plugin to make sure it fits your server's needs. This is a great mechanic to add to hardcore servers or to make roleplay servers more realistic.

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Features​
  • Player speed decreases as their inventory weight grows.
  • Customize the range of movement speed
  • Set the percentage of weight capacity where you want the player's speed to begin decreasing.
  • Customize the weight of each item by material, item name, or through the item lore with lore tags.
  • Customize messages in the plugin to fit your needs and cater to different languages.
  • Freeze player movement at a given max weight.
  • Per player weight capacity with permissions (See the inventoryweight.maxweight permission node).
  • Placeholder API support
  • Configure which worlds use this plugin
  • Custom model id configuration to support custom item plugins!
InventoryWeightPlugin.PNG

Commands
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/iw help - returns a help message than can be configured in the messages.yml file
/iw weight - shows your current weight and speed. Note: this command will not work if the user has the inventoryweight.off permission, the user is in creative or weight is disabled in the given world.
/iw get - returns the weight of the item in your main hand
/iw get [Material Name] - returns the default weight for a material
/iw reload - reloads the config.yml, this allows you to make changes to the config while the server is running.


Permissions​

inventoryweight.reload - gives permission for a player to reload the config.yml.

inventoryweight.off - the given player is not affected by the inventory weight plugin.

inventoryweight.maxweight.[maxweight value] - if a player has this permission set their max weight will be the given value. For example, if a player has the permission inventoryweight.maxweight.100, then their max weight will be 100, this overrides the default max weight.

Placeholders​
  • %inventoryweight_weight%
  • %inventoryweight_maxweight%
  • %inventoryweight_speed%
  • %inventoryweight_inventorybar%
  • %inventoryweight_weightPercentage%
Configuration
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The config.yml can be used to change the way this plugin works. You can use min walk speed and max walk speed to control how fast or slow players can move at the maximum weight and 0. The max weight limit is used for all players (multiple max weights can be set via permission nodes). At the weight limit, the player will reach the minimum speed or lose the ability to move completely (this can be changed in the configuration file). A disable movement flag can be set true and the player will not be able to move once at maximum capacity. The weight of each item can be set in the config either by material, by display name, or using lore tags. If the weight of an item isn't set then it will take on the default weight.

The beginSlowdown value in the config allows you to set a percentage of the weight limit capacity that you want speed changes to begin to be applied to the player.

Lore Tags

minecraftloretag.png

An important part of the configuration is the 'loreTag' value, which lets you control the weight of an item from the item lore. This is great for custom items, see the image above. It works by setting a lore tag in the config for example "Weight:". To set a custom weight you would need to have a line in the item lore equal to something like "Weight: 17.8" The item would have a weight of 17.8. The plugin is looking for a number in the same line as the given tag. There must be a space key in front of the number. This is the highest priority way to set the weight of an item.

Additionally, there is a capacityTag value in the config. Use this to set a lore tag similar to the above. This tag will increase the max weight of the player holding the item.

Read the full description on SpigotMC →

Highlights

From source data

Game versions

Supports 7 Minecraft versions, the newest being 1.21.

Loaders

Runs on Spigot and Paper.

Footprint

Rated a light load on a server.

Inventory Weight [1.16 - 1.21] on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers, for Paper servers. We download it from SpigotMC, place it, and restart the server.
Server side
Required on the server
Server type needed
Spigot, Paper
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2.21.0, released 2024-12-09

Game versions by loader

LoaderGame versionsNewest
Paper1.16 to 1.21 (7 versions)1.21
Spigot1.16 to 1.21 (7 versions)1.21

From 10 recorded builds of Inventory Weight [1.16 - 1.21].

Recent builds

BuildReleasedGame versionsLoaders
2.21.02024-12-091.16 to 1.21 (7 versions)Spigot, Paper
2.20.22024-11-23n/aSpigot, Paper
2.20.12024-10-12n/aSpigot, Paper
2.20.02024-10-11n/aSpigot, Paper
2.19.02024-10-09n/aSpigot, Paper
2.18.12024-09-09n/aSpigot, Paper

Run Inventory Weight [1.16 - 1.21] on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on SpigotMC as “Plugins”

Quality of life & UI

Small conveniences, tweaks and interface improvements players notice straight away.

Runs on your server

From source side support

SpigotMC lists Inventory Weight [1.16 - 1.21] as required on the server. Check its SpigotMC page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
SpigotPaper
Runs on
Serverrequired on the server
Game versions
1.21 and 6 earlier
Requires
One-click install needs a Paper server.

Verified at the source

  • ✓SpigotMCOfficial listing, checked 2026-10-02Open ↗
  • ✓Authorwonka01, as published on SpigotMC
  • ✓LicenseNot published by the sourceFree

Inventory Weight [1.16 - 1.21], answered

Generated from the mod’s own source data.

Do my players need to install Inventory Weight [1.16 - 1.21]?

SpigotMC lists Inventory Weight [1.16 - 1.21] as required on the server. Check its SpigotMC page to see whether players need it too.

Which loaders does it support?

Spigot and Paper.

Is it free?

Yes. Inventory Weight [1.16 - 1.21] is free to download from SpigotMC.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Inventory Weight [1.16 - 1.21] on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add Inventory Weight [1.16 - 1.21] in one click.