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The Future of 2D Animation in Unity
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Arturo NúñezProduct Evangelist, Unity Technologies
@ArturoNereu
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Objectives
At the end of the presentation, you will be able to:
• Select the best animation technique for your game based on artistic and technical constraints.
• Animate a 2D humanoid character in Unity using Anima2D.
• Understand where Unity 2D animation tools are heading to.
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Animation
The Illusion of Life
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Frame by Frame Animation
Sprite Renderer
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CUPHEAD – Studio MDHR
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Skeletal Based Animation
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The Old Days
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The Old Days
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Frame by Frame Animation Skeletal Animation
Large textures, more memory. Simple Atlases, more CPU overhead
Inflexible for changes. More flexible for changes.
Smoothing requires more frames. Smoothing is based on time and CPU.
No blending* Animation blending can be achieved.
Great Performance Great Memory Saver
Detailed and complex animations. Animations that are simple-software driven.
Good for small objects Good for Large objects
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Anima2D Demo
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Where are we heading to?
• - 2D Character rigging workflow will be focused in the Sprite Editor. This provides a smoother and neater workflow.
• - Create edit bones, hierarchy of bones.
• - Auto and manual mesh tessellation
• - Auto and manual vertex weight assignment
• - Free Form Deformation
• - Inverse Kinematics
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What’s coming?
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References
• Slides and demo Project:
• https://github.com/ArturoNereu/Unity2DAnimation
• Anima2D Package:
• https://www.assetstore.unity3d.com/#!/content/79840
2D Skeletal Animation for Unity – Unite Europe
• https://youtu.be/IQ8ZbZoXCcg
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おおきに !!