trex92 Posted July 9, 2014 Share Posted July 9, 2014 Hi Al, Dows anyone have any ideas on how to create rectilinear particle motion ie. random turns at 45 or 90 degrees for a few frames while moving towards a goal? The closest example I can think of would be the fireworks in TRON:Legacy See- http://vimeo.com/22507731 particularly the motion when they begin to fall that rectagular pattern. Thanks for any help in advance. Quote Link to comment Share on other sites More sharing options...
xray Posted August 5, 2014 Share Posted August 5, 2014 You could try to rotate the velocity attribute of your particle as you desire. Here's an example using a POPvop to do just that. Like most things in Houdini, there are probably multiple ways to achieve similar effects. -=X Quote Link to comment Share on other sites More sharing options...
trex92 Posted August 5, 2014 Author Share Posted August 5, 2014 Thanks xray was there supposed to be a hip file attached? Quote Link to comment Share on other sites More sharing options...
xray Posted August 6, 2014 Share Posted August 6, 2014 Yes, there was. Will double check. Quote Link to comment Share on other sites More sharing options...
xray Posted August 8, 2014 Share Posted August 8, 2014 Here's the file. particleVelRot.hip Quote Link to comment Share on other sites More sharing options...
trex92 Posted August 13, 2014 Author Share Posted August 13, 2014 Thanks xray Quote Link to comment Share on other sites More sharing options...
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