Description

PlayerWeight adds weight on each item and displays it on your experience bar while also slowing the player movement according to weight.
So let's say you defined your max weight to 100 and you have items weighting 50, your experience bar will be half full and your speed decreased according to defined in config.

Features

Define weight for any item
Show weight percentage on experience bar
Slows movement speed according to weight percentage
Displays a message on speed change

Commands

/pw reload - Reloads the plugin
/pw debug - Enables debug (Will spam your chat, not advised to enable)
/pw - Shows your current weight

Permissions

playerweight.bypass - Bypass the weight and speed change
playerweight.reload - Allows the use of the reload command
playerweight.debug - Allows the use of the debug command
playerweight.max - Add custom max weights for players like playerweight.max.500

Videos

English - Credit: VariationVault

Other Videos:
Portuguese Video Credit: AbsintoJ

Configuration

- Define max weight possible (100%)
Max Weight: 180

- Enables debug
Debug: false

- Enables XP bar showing weight
Enable XP Bar: true

- Change message displayed by /pw weight
WeightCommand: 'message'

- Disable the messages below on weight change
Disable Messages: true

- You can define 4 percentage areas and the speed for each one

Less And Equal To:
  Percentage: 24
  SpeedPercent: 105
  Message: '&6[&7PlayerWeight&6]&a You Are Light, Nice!'
Between:
  Percentage: 25,49
  SpeedPercent: 95
  Message: '&6[&7PlayerWeight&6]&2 Getting Heavier, Be Careful!'
Between1:
  Percentage: 50,100  
  SpeedPercent: 70
  Message: '&6[&7PlayerWeight&6]&c You Are Heavy, Try to Lose Weight!'
Bigger Than:
  Percentage: 100
  SpeedPercent: 50
  Message: '&6[&7PlayerWeight&6]&4 Oh No! What Have You Done!'

- After this you have a huge list with all the in game items and a weight for each one

- The list will most likely be outdated, see https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/Material.html for current item names

You can add data values to items too. Example:
WOOL: 0.5
WOOL,14: 1

This would give white wool a weight of 0.5 and red wool a weight of 1

More Info

Feel free to suggest new features and also report bugs
It also uses an update checker and an auto updater, both possible to disable in the config under the Update Check section.