parallax (?) and positioning problem

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10 Parallax Pixel Art Backgrounds Pack #1

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Set of 10 Parallax Background to make pixel art game.

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- norab
- - Joined 20 Jun, 2015
  - 17 topics • 64 posts
- 1
- 23 Jul, 2015
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Hi,

My "playerSprite" is on "player" layer, parallax (100,100). My "background" layer is set on parallax (100,0).

When I try to create an object from my "playerSprite" position on "player" layer, it works as it's expected.

When I try to create an object from my "playerSprite" position on "background" layer, the object is no created on the actual position of my "playerSprite". It's created above on the Y axis.

Is it normal? If yes, how can I deal with this situation?

Thanks for reading
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- LittleStain
- - Joined 26 Apr, 2011
  - 23 topics • 6,122 posts
- 1
- 23 Jul, 2015
- Quote
yes this is expected behaviour..

To get around this there are the expressions:

CanvasToLayerX(layer, x, y)

CanvasToLayerY(layer, x, y)

Calculate the layout co-ordinates underneath a position in canvas co-ordinates for a given layer.

LayerToCanvasX(layer, x, y)

LayerToCanvasY(layer, x, y)

Calculate the canvas co-ordinates above a position in layout co-ordinates for a given layer.
- norab
- - Joined 20 Jun, 2015
  - 17 topics • 64 posts
- 1
- 23 Jul, 2015
- Quote
Where do I have to put these expressions?

The action "create object" have three different text fields, and the expressions that you give me include all parameters.
- phimaka
- - Joined 7 Sep, 2014
  - 13 topics • 99 posts
- 1
- 23 Jul, 2015
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Check example:

https://www.scirra.com/tutorials/1167/layertocanvascanvastolayer-example
- norab
- - Joined 20 Jun, 2015
  - 17 topics • 64 posts
- 1
- 24 Jul, 2015
- Quote
Nice!

Thank you for help guys