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    GTween (scale, rotation)

    MillerszoneMillerszone Member
    edited October 2011 in General questions
    I've been trying out GTween. I got an image to fade in and out.
    Is there some examples to scale an image in and out and rotate an image?
    local background = Bitmap.new(Texture.new("background.png"))
sprite:setAlpha(0.0)
stage:addChild(background)
 
-- Fade in and out
GTween.new(background, 2, {alpha = 1.0})
GTween.new(background, 2, {alpha = 0.0}, {delay = 1.0})
    Thanks
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    Comments

    • atilimatilim Maintainer
      edited October 2011
      Hi Mike,

      You can also tween "rotation", "scaleX" and "scaleY" parameters. Here is a simple example:
      local bitmap = Bitmap.new(Texture.new("image.png"))
bitmap:setAnchorPoint(0.5, 0.5) -- now the origin of the Bitmap is at its center
bitmap:setPosition(160, 240)
stage:addChild(bitmap)
 
GTween.new(bitmap, 2, {rotation = 180, scaleX = 3, scaleY = 3}, {ease = easing.outBack})
      you're welcome

      Likes: Holonist

      http://en.wikipedia.org/wiki/Cytorus
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    • MillerszoneMillerszone Member
      Thanks, that's exactly what I needed to know.

      GTween and Ease is good stuff when you know all the properties.

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    • atilimatilim Maintainer
      We're planning to write a whole chapter about animation in Gideros. It's hard to understand the whole capabilities without documentation.
      http://en.wikipedia.org/wiki/Cytorus
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    • marcosmarcos Member
      edited November 2011
      Yes, it's hard! When do you plan to publish animation chapter?

      update: Some usefull information: http://gskinner.com/libraries/gtween/docs_v2_01/
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