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0 votes

How do I initialize variables of a scene script without using the editor?

I have a grid class with two members.

public int sizex and public int sizey. It uses these variables to setup an array of cells in its Ready() function. I can change sizex from the editor but how can I change size_x via script before the _Ready function is called?

PackedScene gridscene = (PackedScene) ResourceLoader.Load("res://Grid.tscn");
this.local_grid = (Grid)gridscene.Instance();

I read the manual but did not find something about this in it.

Godot version 3.1 Stable Mono
in Engine by (18 points)

2 Answers

0 votes

in order to declare a variable in the script but initiallize it in the editor you use export variables, in gdscript you write "export" behind "var" which makes export var my_variableand on c# you write something like this

public int my_variable;

I dont use c# but after looking it up i think this is how you declare an export variable in mono

by (60 points)
0 votes

Answer from reddit:

"Until a node is added as child to a parent, Ready will not be called at all, so set the variables before yourself".

PackedScene gridScene = ResourceLoader.Load<PackedScene>("res://Grid.tscn");
Grid grid = (Grid)gridScene.Instance();
grid.size = new Vector2(42, 42 * 2);
AddChild(grid); // _Ready method will be called after it's added to the scene tree

by (18 points)
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