how to get_tree from other scene?

Question

i want to get node from Main.scene to script in block.scene

get_tree().get_parent().get_rect().size.x

the block.scene not in the main.scene beacuse block.scene will automatically show up

how to get_tree sprite in other scene ?
here is the screenshot
https://ibb.co/c1xLcgw

Answer 1

This is bad concept design, because your components will be tightly coupled. Instead, you can pass reference to Main node to your block.gd when you instance this node, for example:

# block.gd
var main 

# main.gd
var block = Block.instance()
block.main = self

so instead of get_tree().get_parent() you will simply write main.

Or you can expose it as member of Singleton class (https://docs.godotengine.org/en/stable/getting_started/step_by_step/singletons_autoload.html)

# provider.gd
var main

# main.gd
func _init():
  Provider.main = self

then get_tree().get_parent() can be written as Provider.main.

Comments

i see.. thank you for the answer... i'll try it then