[Newbies] Morphic event-handling confusion
Michael van der Gulik
mikevdg at gulik.co.nz
Sat Mar 17 04:45:07 UTC 2007
Max OrHai wrote:
>> ^ true
>> self position: evt hand position.
>These apparently don't do anything. But, that's OK, because I can, as
>Bert suggested, just send "evt hand #grabMorph: self".
>Except, oops, that's NOT OK, because now mouseUp: apparently never gets
>sent to my Morph.
>So, I still need help. Thank you both very much.
They "worked for me" - I was dragging a Morph around, and had readouts
for the start and end positions of the dragging. Try making a completely
fresh subclass of Morph with only the methods I suggested. I used Squeak
If I was going to implement momentum, I'd take the current position on
mouseUp: and the position received by the very latest mouseStillDown:,
and work out which vector the puck should travel in from that. I suppose
you'd also need the times of those two events as well to calculate the
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