Well, if I was you I would solve this problem like this: Make a 2D Program that will wobble a single point.
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Now you only have to add a 3rd dimension, and feed the algorithm with all vertices of your mesh. The inital motion detection that is given by a mouseclick in this example needs to be calculated from the previous and new mesh location. Now what I said in the first post: you can modify the wobble value (here 1.1) depending on the distance of the vertices to the center of the mesh. Probably that looks really impressive.
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Open in online IDEGraphics 640,480,16,2 SetBuffer BackBuffer() While KeyDown(1)=0 Cls If MilliSecs() > tt tt=MilliSecs()+100 ; update rubber logic every n MilliSecs If MouseHit(1) newx#=MouseX() newy#=MouseY() tensionx#=(newx#-x#)/1.5 ; intial motion detection tensiony#=(newy#-y#)/1.5 EndIf oldx#=x oldy#=y# x#=x#+ tensionx# y#=y#+ tensiony# If ((x > newx) And (oldx <= newx)) Or ((x < newx) And (oldx >= newx)) tensionx#=(newx#-x#)/1.1 ; amount of elasticity (near 1.0 = very wobbly) tensiony#=(newy#-y#)/1.1 EndIf If ((y > newy) And (oldy <= newy)) Or ((y < newy) And (oldy >= newy)) tensionx#=(newx#-x#)/1.1 tensiony#=(newy#-y#)/1.1 EndIf EndIf realx#=realx+(x-realx)/5.0 ; smooth rubber chanches realy#=realy+(y-realy)/5.0 Oval realx-5,realy-5,10,10,1 Text 0,0, "Hit the mouse somewhere" Flip Wend
Now you only have to add a 3rd dimension, and feed the algorithm with all vertices of your mesh. The inital motion detection that is given by a mouseclick in this example needs to be calculated from the previous and new mesh location. Now what I said in the first post: you can modify the wobble value (here 1.1) depending on the distance of the vertices to the center of the mesh. Probably that looks really impressive.