Changing the motion scale of a parallax layer moves it up

0 votes

I just want to align a seamless parallax layer with a sprite to the bottom of my 2D window and only move it down when I jump, but when I change the y value of motion_scale from 1 to 0.5 (for example) the vertical offset of the layer node has moved up when I run the game.

I have tried a lot of things to fix it, but it doesn't align perfectly. I know I need to use $Layer1.motion_scale.y in my calculations, but I can't find the right formula.

This is the closest I got, "0.1" is what needs to be fixed:

$FrontLayer/Sprite.position.y = -$FrontLayer/Sprite.region_rect.size.y * ($FrontLayer.motion_scale.y - 0.1)
in Engine by (12 points)

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