講演者：ラス・スカンメル(Unity Technologies) こんな人におすすめ ・2Dゲーム開発をする方 ・2Dゲーム開発に興味がある方 受講者が得られる知見 ・Unityの新しい2D機能の内容 ・今後実装される2D新機能の内容 講演動画：https://youtu.be/H9H2MxZwzY0

2. Rus Scammell
Technical Product Manager,
Unity Technologies

3. 2D in Unity – What’s New?

4. Released

5. 9-Slice

6. 9-Slice
• Technique to split and reuse different portions of an image.
• Demo

7. 9-Slice
• No need to prepare multiple assets
• Useful for creating repeating patterns: e.g.: walls & floors

8. Sprite Editor Window
- Edit Outline

9. Sprite Editor Window – Edit Outline
• Edit the mesh for a Sprite, after it has been generated.

10. Sprite Editor Window – Edit Outline
• The Outline Editor is accessed via the Sprite Editor Window
• DEMO

11. Sprite Editor Window – Edit Outline
• Balance the trade-offs between alpha overdraw and polygon count.

12. Sorting Group Component

13. Sorting Group
• A component which groups the rendering order of SpriteRenderers.

14. Sorting Groups
• Commonly used for complex assemblies that are made up of several
Sprites.
• DEMO

15. Axis Distance Sort

16. Axis Distance Sort
• Renderers in Unity are sorted by several criteria.
• Axis Distance Sort sorts renderers by distance along an arbitrary axis.

17. Axis Distance Sort
• Use case: Sorting sprites by
height or along the Y-axis.
• Common in 2D games.
• Sprites that are higher are
sorted behind sprites that are
lower.
• DEMO

18. Physics 2D
• Contacts API
• CompositeCollider2D - DEMO
• EdgeRadius feature - DEMO
• Distance feature
• Particle collision code in 2D re-written
in SIMD

19. Coming Soon

20. Sprite Atlas

21. Sprite Atlas
• The Sprite Atlas replaces the current Sprite Packer with a friendlier, faster
and more versatile texture packing solution.

22. Sprite Atlas – Easy to Scale
• Pack:
• Individual Sprites
• A multi-sliced texture
• A folder

23. Sprite Atlas – More Control
• Explicitly set the Texture settings
• Decide how the generated atlas gets into your game
• Make variants of the same atlas
• DEMO

24. Sprite Mask

25. Sprite Mask
• Used to hide or reveal parts of a Sprite or
group of Sprites.
• DEMO

26. Tile Map

27. Tile Map
• For building tiled layouts on a grid.
• Tilemap-focused Experimental Preview Release 4.

28. Character Animation Tools

29. Character Animation Tools
• In Development.
• Brings native 2D skeletal animation workflows to Unity.

31. Thank you!