# Elliptical Collision

**URL:** <https://forum.kirupa.com/t/elliptical-collision/286920>\
**Category:** flash\
**Created:** [April 22, 2009, 9:59pm UTC](https://forum.kirupa.com/t/elliptical-collision/286920 "2009-04-22T21:59:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![DanDaMan](https://avatars.discourse-cdn.com/v4/letter/d/b19c9b/32.png) [@DanDaMan](https://forum.kirupa.com/u/DanDaMan)\
**Post date:** [April 22, 2009, 9:59pm UTC](https://forum.kirupa.com/t/elliptical-collision/286920/1 "2009-04-22T21:59:08Z")

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What is the most efficient way to text for a collision between an elliptical object, and an irregularly shaped object (closely related to a line) that rotates? Thank you in advance.