Re: Using callbacks functions in tolua

[Julien Hamaide <julien.hamaide@...>]

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In lua, a function is a variable.

when you write

function anima(self)
- -- Do something with self...

end

you actually writing

anima = function( self )

- -- Do something with self...

end

so in your callback, just do

runner:setCallback(anima)

     self.somefield = anima;
end

runner:Callback()
   self.somefield( self );
end

Julien


Jose Marin wrote:
> Hi.
>
> I didn't find in the tolua documentation how to pass functions as
> parameters, and call them later. Like this:
>
> function anima(self) -- Do something with self...
>
> end
>
> local runner = CreateAnimation('runner.ani')
>
> runner:setCallback(anima)
>
>
> Then, the function anima will be called later, with a pointer to
> 'runner'.
>
>
>
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- --
- --
Julien Hamaide
Engineering Coach
10Tacle Studios Belgium / Elsewhere Entertainment
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