27 lines
1,021 B
Racket
27 lines
1,021 B
Racket
#lang racket/gui
|
|
(require "utils.rkt"
|
|
"structs.rkt")
|
|
(provide take)
|
|
|
|
(define (take args where who)
|
|
(if (empty? args)
|
|
"You need to say what to take."
|
|
(let* ([args-str (string-join args)]
|
|
[split-str (string-split args-str " FROM ")]
|
|
[what-str (first split-str)]
|
|
[from-str (if (= 1 (length split-str))
|
|
'()
|
|
(last split-str))]
|
|
[from (if (empty? from-str)
|
|
where
|
|
(find-object-by-name from-str where))]
|
|
[what (find-object-by-name what-str from)])
|
|
(when (empty? from-str)
|
|
(set! from-str (object-name where)))
|
|
(if what
|
|
(if (creature? what)
|
|
"You can't take a living thing."
|
|
(if (entity? what)
|
|
"You can't take something with an inventory."
|
|
(move-obj! what from who)))
|
|
(~a "There isn't a \"" what-str "\" in this area."))))) |