hoknamahn Posted November 30, 2005 Author Share Posted November 30, 2005 for group you can use this expression dopoption(".", $OBJID, "Position", "tz") < -0.5 for example. and look DOP example file !!!!! 22950[/snapback] It's not equal to "this piece of geometry was pushed out" Quote Link to comment Share on other sites More sharing options...
michael Posted November 30, 2005 Share Posted November 30, 2005 I too have had trouble getting particles to smash a grid - there is an eg file in the help that has a /sphere/ breaking a piece of glass (a grid) but when I use this setup with particles it doesn't seem to work....I think it's just some simple little thing that we're not doing...I'll keep looking into it... Quote Link to comment Share on other sites More sharing options...
3dbeing Posted December 26, 2006 Share Posted December 26, 2006 Maybe try using a point collider, I haven't tried yet. Quote Link to comment Share on other sites More sharing options...
Lukich Posted December 27, 2006 Share Posted December 27, 2006 You can turn them into a group based on whether they had impacts or not using dopnumrecords() or based on their velocity using dopfield(), I think. Quote Link to comment Share on other sites More sharing options...
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