Item duplication using Sophisticated Backpacks Stonecutter upgrade
incomingnerd opened this issue · 6 comments
Modpack Version
0.5.21
Describe your issue.
Any block that can be processed in a stonecutter can be duplicated using a Sophisticated Backpack.
You will need:
- A Sophisticated Backpack (any tier, this example uses the basic one)
- A Stonecutter upgrade
- Any item with a stonecutter recipe (this example uses one stack of Diamond Chunks)
This bug seems like a GUI/inventory desync, so the steps to reproduce are specific. Important steps required to trigger the bug appear in bold.
To reproduce:
- Open the backpack and insert the upgrade
- Expand the stonecutter upgrade tab
- Insert the stack of diamond chunks into the stonecutter
- Select any Diamond Ore block as the target (I used the Atum 2 Limestone variant, first in the list)
- Shift-click the result out of the stonecutter upgrade
- Collapse the stonecutter upgrade tab
- Escape out of the backpack UI
- Save and quit back to the Minecraft main menu
- Re-open the world
- Open the backpack
- Expand the stonecutter tab and retrieve your duped items!
Tested in a fresh creative world. I have only tested this in single player. I don't know if the bug is confined to SP or if there's a way to trigger it in multiplayer too. Additionally the bug doesn't seem to be time sensitive. As long as steps 5-7 are performed in order the backpack will reward you with free items on the next reload of the world. I have found myself with confusing bonus limestone on several occasions as a result.
Crash Report
No response
Latest Log
No response
Have you modified the modpack?
No
User Modifications
No response
Did the issue happen in singleplayer or on a server?
Singleplayer
It does. I found the bug in my survival play then tested it in creative to check it wasn't some weird quirk caused by anything else I had on my character.
Thanks for the report, very well made 👍
Would you mind testing if this also happens in survival mode?
Alright thanks 👍
@P3pp3rF1y are you aware of this dupe bug? :)
No I wasn't aware of this, the upgrade contents don't appear to save on this shift click so I will fix for the next release