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0 votes

My tree:

Hi. I want to access sibling node(player -- sword)
player script:

var health=100

sword script:

onready var variable1=getnode("/root/world/player")
var player
func ready():

i am getting a mistake== Node not found: /root/world/player.

Please help. Thanks

in Engine by (21 points)

1 Answer

+1 vote
Best answer

A better way to access the node would be by executing:

onready var player = $Player

such that you can call:

player_health =

Doing it this way is more standard and can give you access to any of the children of the script holding node.

by (144 points)
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Sorry, but not work. This time I am getting a new error. == Invalid get index "health" (on base: "Nil")

New sword script:
onready var player=$player

func _ready():

After the ‘$’ sign, the word need the be the name of the node you want to reference, is the node called ‘player’ exactly like that? (No capitals etc)

Yes , it is. .

Do you want a screenshot?

So it looks as though the sword and the player are not a child of each-other. You’ll need to access the tree as a whole and then your player

Try using get_tree() and then attaining a child in the tree

A screenshot would be helpful

Yes. THe Sword and the player not a child of each-other. How can I do what you're saying

Make the sword a child of the player and try the original plan, the sword is a part of the player I assume so really it should be a child of it

main scene == WORLD (Node 2d)
WORLD's childs == player , sword
player's childs== Sprite , CollisionBox2d
sword's childs== Sprite, CollisionBOx2d

The player and the sword are child of world.
if i can "Make the sword a child of the player" This time sword and player move the together.

Do they need to be separate?

Unfortunately yes

Can you put your code on google drive (or other so I can have a look please)?


I have got it working! :)

So in your sword script you want something like this...

onready var player = get_parent().get_node("player")

func _ready():

and then clearly in you player script you need var health = 100 somewhere.

Let me know if this works!

WOOOOOWWWW! You are awesome. It's work. Thanks for everything.

No problem!

What might be good to read for the future when accessing other nodes is this page:

Learning about signals will really open up your options

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