# Having multiple moving objects collide detection issues

**URL:** <https://discourse.processing.org/t/having-multiple-moving-objects-collide-detection-issues/3463>\
**Category:** Electronics (Arduino, etc.)\
**Created:** [September 11, 2018, 2:53pm UTC](https://discourse.processing.org/t/having-multiple-moving-objects-collide-detection-issues/3463 "2018-09-11T14:53:26Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Kevin](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/kevin/32/2297_2.png) [@Kevin](https://discourse.processing.org/u/Kevin)\
**Post date:** [September 11, 2018, 4:45pm UTC](https://discourse.processing.org/t/having-multiple-moving-objects-collide-detection-issues/3463/2 "2018-09-11T16:45:03Z")

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You’ll have better luck if you post a [simplified example](https://stackoverflow.com/help/mcve) that only includes the code necessary to reproduce your problem. More info here:

> [@Guidelines—Asking Questions](https://discourse.processing.org/t/guidelines-tips-on-asking-questions/2147):
>
> Summary (TL;DR) Ask complete questions to get better answers! Be specific. For example: I want to load an image. I tried using createImg() , and I expected the image to be on canvas, but what happened instead was the image showing up below the canvas. Isolate your problem and work in small steps. Share only the code directly related to your problem if it is part of a bigger project, and if something isn’t working, try the smallest code that could do the thing you want. Can we run your code to …

Also, can you be a little more specific about exactly what you want to happen? Which line of code are you having trouble with?

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_[View the full topic](https://discourse.processing.org/t/having-multiple-moving-objects-collide-detection-issues/3463)._