On Oct 11, 2008, at 11:00 AM, Sue Smith wrote:
Is is possible for an image to smoothly "stick" onto the cursor? I
am working on a jigsaw puzzle for children. I know that I can set
the image to the mouse location, but it is very choppy and and the
image will drop if the user accelerates mouse speed and it can't
leep up.
I imagine you're using mousewithin, or something like that? You can do
all the dragging control in the card script. I probably haven't done
this in the most advanced way, but it works, this will make anything
you drag follow the mouse:
on idle
global dragging,dx,dy,dragwhat
if dragging then
set the loc of dragwhat to the mouseh - dx,the mousev - dy
end if
end idle
on mouseDown
global dragging,dx,dy,dragwhat
put true into dragging
put the target into dragwhat
put the clickh - item 1 of the loc of the target into dx
put the clickv - item 2 of the loc of the target into dy
end mouseDown
on mouseUp
global dragging
put false into dragging
end mouseUp
Of course, you might check to see what is being clicked on to limit it
to jigsaw pieces, maybe by checking the name.
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