Move my collision with my polygone

Question

func mouvement_bras():

bras.look_at(get_global_mouse_position())
get_node("collision_main").position = Vector2(main.position)

Comments

What's your question here? What are you trying to do? What are the node types of bras, collision_main and mainrespectively?

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All right so i, i create a rig

bras = Arm Bone
collision_main = collision2d of a the hand
main = hand polygone

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I want to move my hand collision with my hand polygone.

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How does your scene tree look like? If the CollisionShape2D is a child-node of the Polygon2D, then moving the latter should also move the former - no code required!

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Yes, but Collision2d can't be child of 2d polygone

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https://media.discordapp.net/attachments/736383493965217824/741434130150981683/unknown.png?width=1089&height=677

Answer 1

You can add a RemoteTransform2D-node as a child of the Polygon2D and set the CollisionShape2D that you want to move as its "Remote Path" in the editor. This way the CollisionShape2D can remain a child of the Player's KinematicBody2D, but will be moved and rotated along with the hand polygon.

Comments

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It work in the editor but not In the game.

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How have you determined that it doesn't work? In the only in-game-screenshot you've provided, one cannot even see the CollisionShapes. Make sure to toggle Debug > Visible Collision Shapes before running the game! Are they in the right place? Do they move with the hand? Which parts are working and which are not?

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Everything is working but the collision is not moving as you ca see in the gameplay screenshot where i'm supoosed to fall but my collision support me.

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Look: If I could see that from the screenshot I wouldn't have asked. In general: it's not possible to see if something is falling or not by looking at just one screenshot...

This is a waste of my time, sorry. I told you what I know.