Re: [Pipmak-Users] Re: Hotspot maps

[Christian W. <cwa...@gm...>]

Will Meyer wrote:

> onkeydown (
> =A0function(key)
> =A0 =A0if key =3D=3D string.byte(" ") then
> =A0 =A0 =A0pipmak.saveequirect(360, 180) --width, height
> =A0 =A0 =A0return true --keypress was handled
> =A0 =A0else
> =A0 =A0 =A0return false --keypress needs to be passed along to the =
global
> key handler from defaults.lua
> =A0 =A0end
> =A0end
> )
>
> to the tail of the node.lua file.  i also tried replacing the
> first and last ( )with {}.  either way, it causes the
> node not to work.  i get an error message telling me
> Error loading lua file ["1/node.lua"]:25:unexpected symbol near'

Sounds strange. Which line is line 25? Did you copy-and-paste that text=20=

from the web browser? There might be some mysterious invisible=20
character somewhere that confuses the Lua interpreter. Try removing=20
line 25 (including the line breaks before and after it) and re-typing=20
it by hand.

> i'm also getting an error saying:
> bad argument #1 to 'onkeydown' (function expected, got table)

That's only when you replace () with {}, right? Because stuff in {}s is=20=

a table, and onkeydown {foo} is a shortcut for onkeydown({foo}).=20
"onkeydown" is a function that takes another function (the one to be=20
called on keypresses) as an argument. The ()s are correct here.

  -Christian=