thanks jeff for ur reply...i tried with ur code..the mouse pointer is linked with the marker, but why it isnot able to move the ball?
Quote:
Originally Posted by Jeff
The following code creates a mousetracker object from the Viztracker module. The hand gets linked to this mousetracker. When you pick an object it gets linked to the hand.
Code:
import viz
viz.go()
import viztracker
tracker = viztracker.MousePos()
#Add the object that will do the grabbing and link it to the tracker
hand = viz.add('marker.wrl')
viz.link(tracker, hand)
#turn off mouse navigation
viz.mouse(viz.OFF)
#Add the object that the marker will grab
ball = viz.add( 'ball.wrl' )
ball.translate( 0.5, 1.5, 3 )
link = None
#Grab or let go of the ball
def toggleLink():
global link
if link:
#If link exits, stop grabbing
link.remove()
link = None
elif vizmat.Distance(hand.getPosition(), ball.getPosition()) < .5:
link = viz.grab( hand, ball )
vizact.onpick(ball,toggleLink)
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