Re: Simple Objects in 4.0

["kaishaku13" <kaishaku13@...>]

Figured this one out too, forgot a local pointer reference.

--- In lua-l@y..., "kaishaku13" <kaishaku13@h...> wrote:
> What does it mean when I call a c function that pushes userdata
> multiple times, but that every reference points to the last value.
> 
> Userdata pointers don't seem to be store like a regular number.
> With the below code, I can make newThing push a long instead
> and everything will work as expected.
> 
> a = newThing(1,2,3)
> b = newThing(3,4,5)
> c = newThing(6,7,8) -- newThing simply pushes a new userdata
> 
> doSomething(a) -- uses c
> doSomething(b) -- uses c
> doSomething(c) -- uses c
> 
> I am just trying to get the hang of userdata as objects.
> What am I doing wrong? Is there a tutorial on implementing
> multiple object instances of a single class somewhere?
> 
> Should I consider 4.1? Would it make a worthwhile difference
> for someone implementing simple object instances?