Diablo-style Inventory

This asset is based on the kind of Inventory system you'd expect from Diablo.

[Features]
- Open/Close containers with RMB
- Move Containers around
- Containers hold items for the player to take
- Open/Close player inventory with "I" (Close with RMB also)
- Pick up items from ground and place them into any open containers
- Rotate Items
- Drop Items - they fall to the players feet
- Created with future-proofing in mind ( big rooms, lots of containers )
- Inventories are grids that store lists - easy to save/load between game sessions (Saving/Loading now included!)

- Data for inventories / items on floor is now saved for every room and is persistent.

- Significant effort has been made to improve the performace. Eg, instead of double for loops drawing things, a single surface per inventory is now used instead.

You need GameMaker Studio 2.3 to use this asset.

This asset was created using the Long Term Stability version (LTS).

Will there be updates? Or maybe a product discount?

There is an optimization issue here. Isn't there a way to update the inventory not every frame of it?namely the moment when you use it

Are you going to do it?
Great asset, but I think you should improve it a little bit.
For example, make the size not based on the size of the sprite, give it exact values in the item settings.
 remove useless list and map requests that make fps unplayable in combination with other mechanics.
Well, as an additional cool opportunity, make an inventory with scrolling