Just some additional tiny details (see previous email):
Le 17 avr. 07 à 14:47, Eric Chatonet a écrit :
move me to the loc of grc "boundaries" in 100 milliseconds --
default location
After this line in the mouseMove handler, you could add 'mouseDown'
to update lAllowDrag value:
move me to the loc of grc "boundaries" in 100 milliseconds --
default location
mouseDown --
exit mouseMove
In addition, it would be probably better to write IsPosAllowed
function as follows:
function IsPosAllowed pObj,pRefObj
if the top of pObj < the top of pRefObj then return false
if the bottom of pObj > the bottom of pRefObj then return false
if the left of pObj < the left of pRefObj then return false
if the right of pObj > the right of pRefObj then return false
return true
end IsPosAllowed
More universal code...
Called here by using IsPosAllowed(the long name of me,the long name
of grc "boundaries")
IsPosAllowed(the long name of <grabbed object>,the long name of
<boundaries object>)
Then this function can be put higher in the scripts hierarchy and
used by others.
Indeed, you may use instead the Rev built-in intersect function (see
the docs) but the result is not the same:
It will return false when the grabbed object will be entirely out of
the reference object and not just when it goes out of it.
Best regards from Paris,
Eric Chatonet.
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