For 1.9 - 1.13.x use v2.3.0
Dependencies
This plugin requires:
- ProtocolLib - for work with items, resource-packs, effects, etc.
- Vault - for permissions and economy support.
- Mimic - for classes and levels support.

Also, for a better look, you should use a resource-pack with textures for slots. Default resource-pack you can find here.

If you have difficulties with configuration, read the wiki, and channel #troubleshooting in discord before asking questions.

Screenshots



Features

Configurable slots
You can create slots for gloves, rings, amulets, artifacts, pets and all that you want.

Slot for elytra
You can make separated slots for elytra and use it with equipped armor.

Backpacks
You can create backpacks and specify its size. All backpack content stored inside a backpack. If you drop backpack - you drop it with all items within.

Mounts and companions pets
You can create mounts and companions with specified stats and look. For mounts you can use horses and pigs, and for companions - cats and wolfs.

Force resource-pack downloading
If you've enabled resource-pack in config.

System of buying vanilla inventory slots
You can lock vanilla slots by default and unlock it for experience or money.

No commands on the player side
Yes, it is. Commands are an admin-side thing and should not affect gameplay.

Also, it includes
- Notifications about updates
- Possibility to create custom items with stats
- Improved battle system (if you enabled it in the config)
And many other features...

Integrations

Commands
/rpginv - Show plugin commands
/rpginv open - Open inventory
/rpginv reload - Reload plugin config
/rpginv [pets|food|items|bp] - Shows pets or items or backpacks or food list
/rpginv pet [player] [pet] - Gives pet to player
/rpginv bp [player] [backpack] - Gives backpack to player
/rpginv item [player] [item] - Gives item to player
/rpginv food [player] [food] (amount) - Gives food to player

Permissions
rpginventory.admin - Gives access to all RPGInventory commands
rpginventory.user - Gives access to all user commands (only open command at this moment)
rpginventory.open - Allows you to open inventory by command
rpginventory.keep.items - Player with this permission will not lose items from vanilla inventory on death
rpginventory.keep.armor - Player with this permission will not lose armor on death
rpginventory.keep.rpginv - Player with this permission will not lose items from RPG inventory on death

The best way to get an answer to your question: