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  #1  
Old 07-20-2009, 01:20 AM
snoopy78 snoopy78 is offline
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Join Date: Jul 2009
Posts: 4
Push a button

Hi,

I want to push a button with my mouse and afterthat my object should rotate for a special amount.

This works, but I had to push the button again and again.

Code:
def onButton(obj,state):
  if obj == scene3.btnLeftRotate1:
    if state == viz.DOWN:
      object1.rotate(-1,0,0,'',viz.RELATIVE_LOCAL)

viz.callback(viz.BUTTON_EVENT,onButton)

I want to push the button one-time with my mouse and as long as I hold the button pressed, the object should move on and on.
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  #2  
Old 07-20-2009, 09:39 AM
farshizzo farshizzo is offline
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Join Date: Mar 2003
Posts: 2,849
You can use the vizact library to enable a timer while the button is down. Here is a simple script showing how to do this:
Code:
import viz
import vizact
viz.go()

# Create model
model = viz.add('logo.ive',pos=(0,1,5))

# Create function to rotate model
def RotateModel():
	model.setEuler(90*viz.elapsed(),0,0,viz.REL_LOCAL)
	
# Create disabled timer to call RotateModel function
rotateTimer = vizact.ontimer(0,RotateModel)
rotateTimer.setEnabled(False)

# Create button
rotateButton = viz.addButton(pos=(0.9,0.1,0))

# Enable rotate timer while button is pressed
vizact.onbuttondown(rotateButton,rotateTimer.setEnabled,True)
vizact.onbuttonup(rotateButton,rotateTimer.setEnabled,False)
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