baadu Posted July 11, 2009 Share Posted July 11, 2009 Hi All, Hi guys i wanna group a random particle every frame using expressions in 'RULE' in the group node for particles. can anyone tell me the expression??? Thanks, Amit Quote Link to comment Share on other sites More sharing options...
sanostol Posted July 11, 2009 Share Posted July 11, 2009 (edited) try this in the rules field $PT == trunc(fit01(rand($F*0.2),0,$NPT-1)) it groups one particle randomly per frame, where 0.2 is something like a seedvalue Martin Edited July 11, 2009 by sanostol Quote Link to comment Share on other sites More sharing options...
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