How to enable / disable gravity?

Questions
1

I want to be able to switch between the two.

https://playground.babylonjs.com/#EUFLAN#13

see lines 170 - 173

checkbox2.onIsCheckedChangedObservable.add(function(value) {
if(scene.isPhysicsEnabled) scene.disablePhysicsEngine();
else scene.enablePhysics(); // TODO: doesnt work
});

I can disable it, but I can’t enable it again

2

You can but you have to run all the setup again (like setting the impostors).

3

Isn’t there a variable for gravity itself? Where I could set it to 0 for example and afterwards return it to its original value (without disabling physics alltogether)?

4

This is possible as well :slight_smile:
Just call scene.getPhysicsEngine().setGravity(gravityVec3)

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