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  #1  
Old 02-18-2015, 07:39 PM
SUJITH_KJ SUJITH_KJ is offline
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Join Date: Mar 2014
Posts: 7
getTransform() and getChild() doubts

Hello,

I have a 3D model which i opened in the inspector to get the names of the transforms. After that I used the getTransform() option and tried to perform collision detection, but the problem i faced was that there is no collideBox() attribute when i use the getTransform() option.. Alternately i tried using the getChild() option and i saw that it has the collideBox() attribute but somehow the collision detection is not working properly. Any reason or any mistake in my work???

Code:
dojo = viz.add('gear.OSGB')
fav = dojo.getChild('Q26-W840E011')
fav.collideBox()
fav.disable(viz.DYNAMICS)

vizact.onkeydown('f', fav.setPosition,[0,0,5],viz.REL_PARENT)

def new(g):
	if g.obj1 == rHandBox:
		print 'collided'	
	if g.obj2 == fav:
		l= viz.link(rHandBox,fav)
viz.callback(viz.COLLIDE_BEGIN_EVENT,new)
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  #2  
Old 02-23-2015, 01:46 AM
Jeff Jeff is offline
WorldViz Team Member
 
Join Date: Aug 2008
Posts: 2,471
If you want to apply a collision shape to a sub-part of the model, try using the node parameter with the sub-part name:

Code:
#Create a collideBox surrounding a child node
table = viz.add( 'table.osgb' )
table.collideBox( node = 'Top')
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