RGSS scripting dissections and explinations

[kyonides]

Advanced Section

If dealing with module, it is part of metaprogramming, and it tells Ruby to insert methods (defs), like coins in a vending machine, in the module as if they were the module's own methods. It means all defs inside class << self till the last end will only belong to the module and nobody else. If you wanna get them, you gotta call the module first: Puma.scratch_siletrea
It's a way to set its exclusivity or sole ownership or only owner. Those methods won't belong to Game_Actor nor @puma_bakery nor anybody else. You use it mainly if you wanna change a module's method that already exists.

Simple Section

In arrays that is almost the same as push, you are actually pushing stuff inside the array like bullets in a gun or citton in a teddy bear. The difference between push and << is the way you use any specific vending machine.

push: The vending machine is slow and you insert a coin or bill and need to wait for confirmation before you can insert a new coin or bill. It is like a machine yelling at you to give it a break before you can insert another coin.

<< : The vending machine realizes you are inserting coins or bills one after another, it will quickly update the result without yelling at you that you should stop for a moment, and will also confirm the result after you stop inserting coins.

Edited for clarification.