camera.dirty flag is always true inside Phaser.Tilemaps.TilemapLayer.cullCallback

[Waclaw-I]

Version

• Phaser Version: v3.55.2

• Operating system: Windows 10 / WSL2

• Browser: Not browser specific, tested on: Chrome, Firefox

Description

Hello! I am playing with adding my custom cullCallback for TilemapLayers, like here:
cullCallback
I want to make use of camera.dirty flag but it is always true, even if nothing is happening on the screen, no camera movement etc
I figured out this is due to the camera's scrollX and scrollY fields being overwritten every frame in preRender method here (and setting camera.dirty to true in setters).

Example Test Code

Custom CullTiles callback
Uncomment console.log inside customCullTiles method to see camera.dirty state.

Additional Information

Adding simple checks if values aren't the same seems to do the work.

[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.