Shop to exchange goods!

Odin

I want to create a shop so that players can exchange goods with the shop. Not buying with money, just exchanging goods between the player and the shop. For example, array of shop = ["ruby", "diamond", "emerald"], and array of player = ["apple", "banana", "grape"], and the shop request itself is: 1x "ruby" for 1x "grape", 1x "emerald" for 1x "apple",...Of course, the shop's request every time a player enters to change it is random, no time is the same.Something like that, so how should I code guys? Anyone have any ideas, please help me.Thank you so much, everybody!

fire7side

Well, it's kind of a complex topic because you need to display the items and give the player a choice of what to trade. One node that might be helpful is the itemlist node.
https://docs.godotengine.org/en/stable/classes/class_itemlist.html?highlight=itemlist
There is a tutorial for using it here:

cybereality

This tutorial might help you. I couldn't find one exactly for a shop, but it's mostly the same code (aside from the buying and selling).

Odin

OK Cyber! Thank you so much! I'll try it.