At Unite Copenhagen, this session looked at what's involved in migrating existing game code to the new Data-Oriented Technology Stack (DOTS), which comprises the C# Job System, the Entity Component System (ECS), and the Burst Compiler. Attendees gained an understanding of the performance benefits you can expect from these systems – as well as when it makes sense to use them, and when to stick with the regular components they have used in the past. Speaker: Mike Geig – Unity Watch the session on YouTube: https://youtu.be/BNMrevfB6Q0

5. Converting your game to
the Data Oriented Tech
Stack (DOTS)
Mike Geig
Unity Technologies
@MikeGeig

6. Agenda
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— What (The overview)
— Why (The goal)
— When (The criteria)
— How (The Implementation)

7. What is DOTS?
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8. Job System
Entity Component
System (ECS)
Burst Compiler
Project Tiny
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9. Job System
Entity Component
System (ECS)
Burst Compiler
Project Tiny
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DOTS

10. Why integrate DOTS into
your projects?
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17. When to integrate DOTS
into your projects?
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18. When to implement DOTS
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— Solving a specific problem
— Bypassing a technical hurdle

19. When to implement DOTS
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— Solving a specific problem
— Bypassing a technical hurdle
— Incrementally
— With a solid understanding of limitations and roadmap

20. In Summary
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21. Think logically and make sure Data is at
center of your decisions
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22. How to get started integrating
DOTS into your projects?
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23. Let’s examine real code
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24. Analyze Data
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25. Analyze Data
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26. Analyze Data
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27. Duplicate Data
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28. Duplicate Functionality
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29. Duplicate Functionality
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30. Duplicate Functionality
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31. Duplicate Functionality
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32. Duplicate Functionality
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33. Duplicate Functionality
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34. Let’s look at a real project
now – Demo Time!
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35. 35
Thank You!
Github.com/UnityTechnologies/AngryBots_ECS
Mike Geig
Mike@Unity3d.com
@MikeGeig

36. Make sure you have installed the Roboto
font files in the folder named “INSTALL
THESE FONT FILES” in the ZIP-file.
Delete this slide before presenting

37. Guidelines
1. The file comes with all slides already available in the
presentation.
2. Copy and delete slides to build your presentation.
3. Paste text and images in the corresponding fields.
4. To avoid too much contrast in the presentation, it is
recommended to keep one style through all the slides.
5. To maintain the Unite brand consistency, it is vital to
respect the presentation structure, layouts and
typography system.
Tips
1. Consider structure. One option is a three-act structure
used in film consisting of setup, confrontation/conflict,
resolution.
2. Less is more. Curate the content/message to the
most vital takeaways for higher retention and clarity.
3. Color, sparingly. Use black and white, reserving
supporting colors to highlight, delineate or to add
clarity.
4. Images and icons. Use visuals and icons to help build
or reinforce your message but ensure that they
correlate with the message. Avoid using them to fill
space or add background.
5. White space is OK. Slides don’t need to be full.
Framing your content with white space adds focus,
sophistication and brand compliance.
Delete this slide before presenting

38. Delete this slide before presenting
Keep all text within these margins

39. Replace this title with
your own, but no more
than three lines, ok?
… and you’re welcome to add a subtitle if necessary, but
that shouldn’t be too long either.

40. Replace this title with
your own, but no more
than three lines, ok?
… and you’re welcome to add a subtitle if necessary, but
that shouldn’t be too long either.

41. Replace this section title
with your own. Again, no
more than three lines, ok?
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42. Replace this section title
with your own. Again, no
more than three lines, ok?
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43. Here’s a heading running on one line
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— Here’s a bullet point list
— And here’s another bullet point
— And another one
– And another one
– And one more to go
— We’re done!

44. — Here’s a bullet point list
— And here’s another bullet point
— And another one
– And another one
– And one more to go
— We’re done!
If you need more than two lines, you should
come up with something more precise.
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45. Here’s a heading running on one line
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One column body text lorem ipsum dolor sit amet, consectetur
adipiscing elit. Nunc lacinia, nisi ac vehicula pellentesque, justo
tellus dignissim velit, nec rhoncus tellus lorem id sapien. Curabitur
venenatis lacus a sapien cursus aliquam. Nam dictum ligula sed
euismod ornare. Nullam non tristique libero, eget faucibus enim.
Suspendisse et suscipit nisl, a iaculis est. Curabitur finibus
interdum ante non posuere. Fusce iaculis lacus elit, sed interdum
tortor tempus.

46. If you need more than two lines, you should
come up with something more precise.
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One column body text lorem ipsum dolor sit amet, consectetur
adipiscing elit. Nunc lacinia, nisi ac vehicula pellentesque, justo
tellus dignissim velit, nec rhoncus tellus lorem id sapien. Curabitur
venenatis lacus a sapien cursus aliquam. Nam dictum ligula sed
euismod ornare. Nullam non tristique libero, eget faucibus enim.
Suspendisse et suscipit nisl, a iaculis est. Curabitur finibus
interdum ante non posuere. Fusce iaculis lacus elit, sed interdum
tortor tempus.

47. Here’s a heading
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— Here’s a bullet point list
— And here’s another bullet point
— And another one
– And another one
– And one more to go
— We’re done!

48. Here’s a heading
running on two lines
— Here’s a bullet point list
— And here’s another bullet point
— And another one
– And another one
– And one more to go
— We’re done!
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49. 49
Here’s a heading
One column body text lorem ipsum
dolor sit amet, consectetur adipiscing
elit. Nunc lacinia, nisi ac vehicula
pellentesque, justo tellus dignissim
velit, nec rhoncus tellus lorem id
sapien. Curabitur venenatis lacus a
sapien cursus aliquam. Nam dictum
ligula sed euismod ornare.

50. Here’s a heading
running on two lines
One column body text lorem ipsum
dolor sit amet, consectetur adipiscing
elit. Nunc lacinia, nisi ac vehicula
pellentesque, justo tellus dignissim
velit, nec rhoncus tellus lorem id
sapien. Curabitur venenatis lacus a
sapien cursus aliquam. Nam dictum
ligula sed euismod ornare.
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51. One column body text lorem ipsum dolor sit
amet, consectetur adipiscing elit. Nunc
lacinia, nisi ac vehicula pellentesque.
Here’s a heading running on one line
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One column body text lorem ipsum dolor sit
amet, consectetur adipiscing elit. Nunc
lacinia, nisi ac vehicula pellentesque.

52. One column body text
lorem ipsum dolor sit amet,
consectetur adipiscing elit.
Nunc lacinia, nisi ac
vehicula pellentesque, justo
tellus dignissim velit.
One column body text
lorem ipsum dolor sit amet,
consectetur adipiscing elit.
Nunc lacinia, nisi ac
vehicula pellentesque, justo
tellus dignissim velit.
One column body text
lorem ipsum dolor sit amet,
consectetur adipiscing elit.
Nunc lacinia, nisi ac
vehicula pellentesque, justo
tellus dignissim velit.
Here’s a heading running on one line
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Replace with image

53. Here’s a heading running on one line
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One column body text
lorem ipsum dolor sit
amet, consectetur
adipiscing elit. Nunc
lacinia, nisi ac vehicula
pellentesque, justo tellus
dignissim velit, nec
rhoncus tellus lorem id
sapien.
One column body text
lorem ipsum dolor sit
amet, consectetur
adipiscing elit. Nunc
lacinia, nisi ac vehicula
pellentesque, justo tellus
dignissim velit, nec
rhoncus tellus lorem id
sapien.
One column body text
lorem ipsum dolor sit
amet, consectetur
adipiscing elit. Nunc
lacinia, nisi ac vehicula
pellentesque, justo tellus
dignissim velit, nec
rhoncus tellus lorem id
sapien.

54. Here’s a bit of code for you
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/* Override styling */
$overrideColor: #ffffff;
.override {
font-style: italic;
color: rgba($overrideColor, 0.79);
background-color: rgba(255, 255, 255, 0.25);
padding: 20px;
}
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/* Override styling */
$overrideColor: #ffffff;
.override {
font-style: italic;
color: rgba($overrideColor, 0.79);
background-color: rgba(255, 255, 255, 0.25);
padding: 20px;
}
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100Large number
5Large number
75Large number

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175Larger number

58. 58
“Quote about lorem ipsum dolor sit amet,
consectetur adipiscing elit. Nunc lacinia,
nisi vehicula pellentesque, justo tellus
dignissim velit, nec rhoncus tellus lorem
id sapien. Curabitur venenatis lacus a
sapien cursus aliquam dillus nat map.”
— Qasim Meher Assad, Head of Products, Mindstorm

59. “Quote about lorem ipsum dolor sit amet,
consectetur adipiscing elit. Nunc lacinia,
nisi vehicula pellentesque, justo tellus
dignissim velit, nec rhoncus tellus lorem
id sapien. Curabitur venenatis lacus a
sapien cursus aliquam dillus nat map.”
— Qasim Meher Assad, Head of Products, Mindstorm
UnrulyHeroesbyMagicDesignStudios—MadewithUnity
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60. Resources

61. Icons
Core - Material Design

68. Icons
AV - Material Design

70. Icons
Communication - Material Design

72. Icons
Device - Material Design

74. Icons
Material Design - Hardware

76. Icons
Image - Material Design

78. Icons
Maps- Material Design

79. Icons
Notification- Material Design

81. Icons
Social- Material Design