From Valve Developer Community
Is there any way to get panels to slide around like they do in the game? Especially like they do in the first level with a Death Field. —Unsigned comment added by Sixλxis (talk • contribs). Please use four tildes (
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- Create a set of panels you wish to move and set them as a func_brush. Parent the group of panels to a func_tracktrain entity, then create path_tracks to mark the path of the tracktrain. (Please sign your future comments by adding four tildes (~~~~) at the end of your post.) —Mattshu 06:06, 29 June 2011 (PDT)