Mastering Time And Space

Transcript

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   Xamuraï @jeremie_laval Jérémie Laval Mastering Time and Space Xamarin Evolve

   2014
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   In a Magic Kingdom Somewhere in Florida Xamarin Evolve 2014

   ANIMATION STUDIOS
   
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   “Animation can explain whatever the mind of man can conceive.

   ! This facility makes it the most versatile and explicit means of communication yet devised” Walt Disney Xamarin Evolve 2014
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   THE ILLUSION OF LIFE Frank Thomas & Ollie Johnston Disney

   Animation
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    12 principles Arcs Exaggeration Straight-ahead / Pose-to-pose Follow-through / Overlapping

    action Secondary Action Appeal Anticipation Squash & Stretch Slow-in/Slow-out Timing Staging Solid Drawing Xamarin Evolve 2014
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    Wait a minute why are we talking about this? Xamarin

    Evolve 2014
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    Mobile is also made alive Xamarin Evolve 2014

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    Instill life into content Xamarin Evolve 2014

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    Once upon a guideline Xamarin Evolve 2014 “Real objects are

    more fun than buttons” “Strive for realism and credibility” “Bring life to the experience”
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    Touch Sensors Voice Physics Animations How do we do it?

    Xamarin Evolve 2014
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    Animation are how we go from this: To this: Xamarin

    Evolve 2014
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    Storyboards Object animators Animation blocks Animation Frameworks Xamarin Evolve 2014

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    .Animate( , , , , ); property from → to

    values duration delay interpolator Common Ground
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    IEasingFunction ITimeInterpolator CAMediaTimingFunction Interpolator Types Xamarin Evolve 2014

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    double Interpolate( double t ); Eased value Normalized time [0-1]

    Usual Definition Xamarin Evolve 2014
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    Deceleration Acceleration Input Output Xamarin Evolve 2014

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    Input Output Xamarin Evolve 2014 half-time

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    Input Output Xamarin Evolve 2014 half-time

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    1 - (1 - t)² t² Input Output Xamarin Evolve

    2014
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    cb(0.42, 0, 1, 1) cb(0, 0, 0.58, 1) Input Output

    Xamarin Evolve 2014
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    Interpolators can craft any type of movement Xamarin Evolve 2014

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    interpolate(t) = 8×(1.226×t)² 8×(1.226×t - 0.54719)² + 0.7 8×(1.226×t - 0.8526)² + 0.9 8×(1.226×t - 1.0435)² + 0.95 Xamarin Evolve 2014 if t

    < 0.3535 if t < 0.7408 if t < 0.9644 otherwise
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    Xamarin Evolve 2014 github.com/garuma/xamagic Xamagic

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    Timing Squash & Stretch Anticipation Xamarin Evolve 2014

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    Anticipation art by cento lodigiani

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    Squash & Stretch art by cento lodigiani

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    Timing art by cento lodigiani keyframes keyframes

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    Motion Design

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    Jérémie Laval @jeremie_laval Xamarin Evolve 2014 THE END