Need help with a project

[Jeff]

That code just goes through one trial. To see why following trials are not working I'd have to see the code you added for that

[mberkes]

I have this code for the mouseclick:

def mouseclick(button):
	if button == viz.MOUSEBUTTON_LEFT:
		object = viz.pick()
	if object.valid():
		data = 'Selected' + items
		position = object.get(viz.POSITION)
		position[1] += 1.2
		arrow.translate(position)
		arrow.visible(viz.ON)
		#record response
		response_data.write(data)
		#flush internal buffer
		response_data.flush()

viz.callback(viz.MOUSEDOWN_EVENT,mouseclick)
#go to blank scene
vizact.whilemousedown(viz.MOUSEBUTTON_LEFT,prep)
#disable mouse navigation
viz.mouse(viz.OFF)

It just goes back to prep, and I would think that it should just repeat what happened before, but no such luck. Still can't disable the mouseclick where I need to or write data, but looking into that. There's also a lot of incomplete code in there, or unnecessary code I need to get rid of (like the arrow over objects)

[Jeff]

each time prep is called another vizact object is created.

def prep():
	viz.MainScene.visible(viz.OFF)
	vizact.onkeydown(' ', sceneOn,1)

The first time in prep when spacebar is pressed sceneOn gets called 1 time, if you click your mouse again and then the space bar, there are two vizact objects calling sceneOn twice, and so on. That's why more than one object is moving.

Probably the best thing to do is to re-arrange your code using viztask. Waiting for mouseclicks, keypresses, and timers can all be done within the task function. Check out the documentation on viztask and let me know if you have any questions.