# Looking for super nice work from past (2011 year)

**URL:** <https://discourse.processing.org/t/looking-for-super-nice-work-from-past-2011-year/19115>\
**Category:** Gallery\
**Created:** [March 28, 2020, 3:50pm UTC](https://discourse.processing.org/t/looking-for-super-nice-work-from-past-2011-year/19115 "2020-03-28T15:50:28Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![cherviak](https://avatars.discourse-cdn.com/v4/letter/c/f1d935/32.png) [@cherviak](https://discourse.processing.org/u/cherviak)\
**Post date:** [March 28, 2020, 3:50pm UTC](https://discourse.processing.org/t/looking-for-super-nice-work-from-past-2011-year/19115/1 "2020-03-28T15:50:28Z")

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Hello, I’m trying to find one superb nice work from far past. It was a collision example with a lot of orange circles, which user can touch and move. I attached a picture.  
 ![Снимок экрана 2020-03-28 в 18.49.19](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/e/e9fa0c069b9770c5f8072e9e17670ed139251960.png)

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**Author:** ![kfrajer](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/kfrajer/32/196_2.png) [@kfrajer](https://discourse.processing.org/u/kfrajer)\
**Post date:** [March 28, 2020, 5:11pm UTC](https://discourse.processing.org/t/looking-for-super-nice-work-from-past-2011-year/19115/2 "2020-03-28T17:11:17Z")

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A trip down memory lane… by the right person.

It is probably easier if you implement the solution yourself at this point. There is sample code in this and previous forums about circle collision so no need to start from scratch. Then add the specifics… ask here for guidance if stuck.

Kf

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**Author:** ![cherviak](https://avatars.discourse-cdn.com/v4/letter/c/f1d935/32.png) [@cherviak](https://discourse.processing.org/u/cherviak)\
**Post date:** [March 28, 2020, 5:38pm UTC](https://discourse.processing.org/t/looking-for-super-nice-work-from-past-2011-year/19115/3 "2020-03-28T17:38:37Z")

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It’s absolutely non trivial task to detect and handle a lot of collision at once. And it was super elegant and fast solution on 2d vectors.

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**Author:** ![jeremydouglass](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jeremydouglass/32/20_2.png) [@jeremydouglass](https://discourse.processing.org/u/jeremydouglass)\
**Post date:** [March 28, 2020, 6:10pm UTC](https://discourse.processing.org/t/looking-for-super-nice-work-from-past-2011-year/19115/4 "2020-03-28T18:10:17Z")

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> [@cherviak](#):
>
> it was super elegant and fast solution on 2d vectors

Try using image search on your image along with “PVector” or “Box2D”

[https://www.google.com/search?hl=en&tbs=simg:CAEShgEJ9BUtNIhdsjYaewsQsIynCBpfCl0IAxIl1wHVAdQBN5YG1h1BOKwZsQyGJ4cn\_1TPdKLgnsCjgKP8zrDbQNhowaTwtlvsonAfZ6Ojx4z03UL\_1lEJ-qyHcsXEEGTK9uwSuSHrBQBzcPaQ7s4-wDjvpQIAQMCxCOrv4IGgoKCAgBEgTw18xCDA&sxsrf=ALeKk03YPb1e9hQkIzk3ZEsTNDTkoTCxzg:1585418802289&q=box2d&tbm=isch&sa=X&ved=2ahUKEwja9p6k4b3oAhWPvZ4KHY8rCU8Qsw56BAgBEAE&biw=1114&bih=793](https://www.google.com/search?hl=en&tbs=simg:CAEShgEJ9BUtNIhdsjYaewsQsIynCBpfCl0IAxIl1wHVAdQBN5YG1h1BOKwZsQyGJ4cn_1TPdKLgnsCjgKP8zrDbQNhowaTwtlvsonAfZ6Ojx4z03UL_1lEJ-qyHcsXEEGTK9uwSuSHrBQBzcPaQ7s4-wDjvpQIAQMCxCOrv4IGgoKCAgBEgTw18xCDA&sxsrf=ALeKk03YPb1e9hQkIzk3ZEsTNDTkoTCxzg:1585418802289&q=box2d&tbm=isch&sa=X&ved=2ahUKEwja9p6k4b3oAhWPvZ4KHY8rCU8Qsw56BAgBEAE&biw=1114&bih=793)