On Thu, Nov 20, 2008 at 8:51 PM, islon <[EMAIL PROTECTED]> wrote:
>
> Thanks for the ideas =)
> I'll use agents to represent state (I don't know how I forgot it,
> thanks Harrison), they are a lot more concise than refs and make a lot
> more sense in my context.
> Only one problem:
>
> user=> (def player (agent {:str 2 :dex 3}))
> #=(var user/player)
> user=> @player
> {:str 2, :dex 3}
> user=> (send (:str player) + 1)
> java.lang.NullPointerException (NO_SOURCE_FILE:0)
> ...
> Caused by: java.lang.NullPointerException
> at clojure.send__547.doInvoke(boot.clj:1044)
> at clojure.lang.RestFn.invoke(RestFn.java:445)
> at user.eval__2681.invoke(Unknown Source)
> at clojure.lang.Compiler.eval(Compiler.java:4106)
> ... 10 more
>
> Ideas?
It seems unlikely to me that agents are really what you want, but anyway...
(send player update-in [:str] inc)
(await player)
--Chouser
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