# Collisions and arrays on Processing Java #2

**URL:** <https://discourse.processing.org/t/collisions-and-arrays-on-processing-java-2/33033>\
**Category:** Coding Questions\
**Created:** [October 24, 2021, 4:36am UTC](https://discourse.processing.org/t/collisions-and-arrays-on-processing-java-2/33033 "2021-10-24T04:36:24Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Locohogo12](https://avatars.discourse-cdn.com/v4/letter/l/65b543/32.png) [@Locohogo12](https://discourse.processing.org/u/Locohogo12)\
**Post date:** [October 24, 2021, 4:36am UTC](https://discourse.processing.org/t/collisions-and-arrays-on-processing-java-2/33033/1 "2021-10-24T04:36:24Z")

</div>

I’ve built my space game, but am unable to get my bullet to break my moon, not sure what to use in order to achieve this, tried everything!!!

---

<div class="post-metadata">

**Author:** ![Chrisir](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/chrisir/32/45_2.png) [@Chrisir](https://discourse.processing.org/u/Chrisir)\
**Post date:** [October 24, 2021, 10:12am UTC](https://discourse.processing.org/t/collisions-and-arrays-on-processing-java-2/33033/2 "2021-10-24T10:12:44Z")

</div>

Show your code please

You can for loop over your bullets and use if(dist(…

to check each bullet against the moon position

Then moon explodes

Your question is not precise enough