• Login
sketchucation logo sketchucation
  • Login
🤑 SketchPlus 1.3 | 44 Tools for $15 until June 20th Buy Now

How do i call subroutine in animation / onclick?

Scheduled Pinned Locked Moved Dynamic Components
sketchup
3 Posts 1 Posters 1.5k Views
Loading More Posts
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • S Offline
    skyfish
    last edited by 2 Oct 2010, 18:14

    I have a component which rolls on a track. I have been using a formula for intersection of line-circle and line-line to change the component coords at each increment of the animation in Sketchup Pro 7. Works great.

    The formula's are in the enclosing component which holds the sub-components like wheels,track etc.

    With onclick I calculate the coords with every increment of the animation. Unfortunately I have separate intersection calculations for each sub-component and it is getting messy.

    I would like to implement something like Line_Line_intersect(ParmIN, ParmOUT) & Line_Circle_Intersect(ParmIN,ParmOUT) which I would call in my IF().. statement.

    I scanned ruby but it is not clear to me that this is possible. Surprised I couldn't find a clear answer to this anywhere.

    skyfish

    1 Reply Last reply Reply Quote 0
    • S Offline
      skyfish
      last edited by 15 Oct 2010, 19:26

      I restructured the code and changed the algorithm. Now I can create rolling elements by

      • copying typical component
      • make unique
      • renaming
      • change offset

      If you would like to see example, I have attached a file.

      skyfish

      EDIT:
      Oops, now I remember the problem with this algorithm. The
      distance between balls is a measure of the curved path. It
      doesn't maintain a rigid connection between balls. Going
      around the curve, the inter-distance is slightly small.


      trackroller.skp

      1 Reply Last reply Reply Quote 0
      • S Offline
        skyfish
        last edited by 23 Oct 2010, 22:08

        Since I am not getting any replies about subroutines, I did restructure again so that I can copy DC and make a few changes to produce a component that maintains distances.

        The example would work for a garage door ( using ASIN & ACOS for angles ).

        The calculations were adapted from

        http://local.wasp.uwa.edu.au/~pbourke/geometry/sphereline/
        http://local.wasp.uwa.edu.au/~pbourke/geometry/2circle/

        There are some weird bugs in sketchup when using large numbers, in addition to the SQRT problems.

        skyfish


        trackroller II.skp

        1 Reply Last reply Reply Quote 0
        • 1 / 1
        • First post
          Last post
        Buy SketchPlus
        Buy SUbD
        Buy WrapR
        Buy eBook
        Buy Modelur
        Buy Vertex Tools
        Buy SketchCuisine
        Buy FormFonts

        Advertisement