setScale on matter bodies is resetting fixedRotation

[sushovande]

calling Phaser.Physics.Matter.Sprite.setScale(...) also resets the rotational inertia

Version

• Phaser Version: Phaser v3.60.0-beta.18

• Operating system: Windows 10

• Browser: N/A, tested on chrome and firefox

Description

calling Phaser.Physics.Matter.Sprite.setScale(...) also resets the rotational inertia
When setting up matter bodies, we have to first set scale and then call setFixedRotation, otherwise setFixedRotation has no effect

Example Test Code

To demonstrate, open this example: https://labs.phaser.io/edit.html?src=src/physics/matterjs/fixed%20rotation.js
and add this to line 34: block.setFixedRotation(); block.setScale(0.7); Notice how the box rotates
if you instead switch the sequence block.setScale(0.7); block.setFixedRotation(); Notice how the box does not rotate as expected

[photonstorm]

Thank you for submitting this issue. We have fixed this and the fix has been pushed to the master branch. It will be part of the next release. If you get time to build and test it for yourself we would appreciate that.