Wow! That worked. But I'm sorry to hear that morph doesn't support a loop like I wanted. That sounds restrictive but maybe I just need more time in world to become squeakified.
Thank you SO MUCH -----Original Message----- From: beginners-boun...@lists.squeakfoundation.org [mailto:beginners-boun...@lists.squeakfoundation.org] On Behalf Of Bert Freudenberg Sent: Saturday, November 07, 2009 8:30 AM To: A friendly place to get answers to even the most basic questions about Squeak. Subject: Re: [Newbies] isStepping question On 07.11.2009, at 14:18, Christine Wolfe wrote: > If I have a morph that is stepping through some process I know I can > test for whether or not it is still stepping by using the isStepping > method. But, how to I put this into a loop so that the next > instruction doesn't start until the stepping is done. > > Here is my mouseDown code. I want to put something in before the > last instruction so it doesn't execute until isStepping becomes false. > > mouseDown: evt > path := OrderedCollection new. > 0 to: 9 do: [:i | path add: self position + (0@(10 * i))]. > path := path, path reversed. > self startStepping. > > self owner moveTheGameBall. Not possible in Morphic (that is one of the major advantages of Tweak). The canonical way is to test for the end condition in #step. Something like step path ifEmpty: [^self stopStepping]. self position: path removeFirst. path ifEmpty: [self owner moveTheGameBall] - Bert - _______________________________________________ Beginners mailing list Beginners@lists.squeakfoundation.org http://lists.squeakfoundation.org/mailman/listinfo/beginners _______________________________________________ Beginners mailing list Beginners@lists.squeakfoundation.org http://lists.squeakfoundation.org/mailman/listinfo/beginners
