[Squeakland] event capture, batched screen updates, wait
Bert Freudenberg
bert at freudenbergs.de
Thu Nov 1 03:59:17 PDT 2007
On Nov 1, 2007, at 6:57 , Timothy Falconer wrote:
> Hi all,
>
> Three questions about etoys.
>
> First, is there a way I can capture the event of turning a page in
> a book to fire off a script? Specifically:
>
> 1. click next to go to page4
>
> 2. this fires page4.startTheFun
>
> 3. click prev, then click next again
>
> 4. fires page4.startTheFun again
Don't know - I'll let others answer this.
> Second, when looping within a script, it appears that the screen
> updates are batched. If I do "repeat 10 ... forward 10", it looks
> the same as if I did "forward 100". Is there a way around this, or
> do all screen updates happen on a clock tick.
Disable the "batchPenTrails" preference. We now changed the default.
> Last, is there a way to wait a set amount of time, other than
> rolling my own "wait" using a variable?
Not in this version of Etoys, no.
- Bert -
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