On 2017-07-14 11:20, Richmond Mathewson via use-livecode wrote:
Oh dear, oh dear, oh dear . . .
There I am fooling around setting up an "exam" for my "kiddiewinks"
when I discovered something quite unsuspected about intersect ;
So I have some code that goes something like this:
if intersect(img"A",img"B",4) then
add 1 to SCORE
set the vis of img "B" to false
end if
now I am making img "B"invisible to that the gameplayer doesn't
rack up points be performing a repeated intersect
BUT
the intersect CONTINUES registering with a hidden image
How about:
if the visible of img "B" and intersect(img "A", img "B", 4) then
add 1 to SCORE
set the vis of img "B" to false
end if
Warmest Regards,
Mark.
--
Mark Waddingham ~ m...@livecode.com ~ http://www.livecode.com/
LiveCode: Everyone can create apps
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