Working with 180� rotated layers

So I rotated all of my layers except the GUI layer by 180�. I also have a sprite that should be at mouse x,y.

So I got this math (LayoutWidth is the same as WindowWidth, LayoutHeight is several times bigger than WindowHeight with a constant Y scroll from LayoutHeight towards 0):

Sprite set position to

X = LayoutWidth-Mouse.X

Y = (LayoutHeight-WindowHeight)+(LayoutHeight-Mouse.Y)

The scroll is -0.10px every tick, and with that the difference between the mouseY and SpriteY gets bigger and bigger every tick.

What part am I missing here?

Mouse.X(LayerNumber) will return the position in the specified layer according to its angle.

When dealing with rotated layers/layouts, that's generally the issue.

Well, that does the trick, thanks.