How to manage list of contents²

You want Array, or HashTable, or ArrayList. ArrayList is very popular. And you want to make a 'struct' or 'class' containing the data you want. Ex:

In jscript:

class Shop { var name : String; var location : Transform; var address : String; var owner : String; var inventory : ArrayList; }

Then you can use the methods on ArrayList as described here to add, delete, access lists of Shops, and note I put 'inventory' as an ArrayList also, so each shop has a list of its own containing inventory classes. I'll leave it to you to determine what goes there, but I would think product name, UPC, price, manufacturer, etc.

Well basically I'm looking for a nice way to manage my gameObjects list. For exemple on an adventure game if I want to create 300 ennemies, how would I manage them ? Like, storing them on prefabs, creating a file describing them ?

I need a way to be able to get the list and use it easily in my game, without having to manually assign / unassign any new object I create

I think I would have started with setting up some basic classes, like Shop and so on. which include the basic shop properties which all shops have. An example: Area, customers, opening times etc. Then I would have created some classes like: ElectronicsStore, FoodsMarket etc. which inherit from the class Shop and will include information like the name of the shop and the reference to a prefab for this shop and etc.

Then when you build a shop, you just make a object of one of the classes (for example: FoodsMarket) and sets its properties and prefab to use. You have to be familiar with classes though. You can also go a step further and make classes like BobsCoolShop etc, which inherit for example from a class of ToyStore.