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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | rolfpancake |
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Old Version | Published before Godot 3 was released. |
System
Windows 7 x64
Godot_v3.0-alpha2_win64
I tested this with Godot 2 and it works just fine. Godot 3 (alpha2) gave me some headaches though.
Scene
I use the following scene structure:
Please note:
- World is a Node2D, A and B are RigidBody2D
- A is pinned to World
- B is pinned to A
- The marked RigidBody2D inside A is not wanted!
Script
This is the script attached to World:
extends Node2D
func _physics_process(delta):
$A.rotate(delta)
Problem
This only works if I add another RigidBody2D to A. If it is not there, A rotates but B stays at its place.
With Godot 2 everything works fine without that additional RigidBody inside A.
Media
Minimal project
Download the project’s .zip from Zippyshare.com
Just a little addition:
I totally missed the point, that a RigidBody2D has no mass when it has no CollisionShape attached. This means I didn’t understand the whole concept till now. But I have to say that the described behaviour is still strange…
rolfpancake | 2017-11-22 10:37