-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathimage-library.rkt
More file actions
52 lines (44 loc) · 1.34 KB
/
image-library.rkt
File metadata and controls
52 lines (44 loc) · 1.34 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
#lang racket/base
;; require the following modules
(require racket/draw)
(require "radix-library.rkt")
;; provide the following modules
(provide card->number)
(provide number->gif)
(provide card->gif)
(provide card->image)
(provide number->image)
;; package .gif cards with executable
(require racket/runtime-path)
(define-runtime-path set-cards "set-cards")
(require racket/flonum)
;; (number, color, shape, filling)
;; (1,2,3)
;; (red purple green)
;; (wavy diamond pill)
;; (solid striped empty)
;; get the gif image for the card
;; convert card to a number
(define (card->number card)
(card->decimal card))
;; convert number to gif path
(define (number->gif number)
(string-append (path->string set-cards)
(string-append "/"
(string-append
(number->string
(if (flonum? number)
(fl->exact-integer number)
number))
".png"))))
;; convert number to image
(define (number->image number scale)
(read-bitmap (number->gif number)
#:backing-scale scale))
;; convert card to gif path
(define (card->gif card)
(number->gif (card->number card)))
;; convert card to image
(define (card->image card scale)
(read-bitmap (card->gif card)
#:backing-scale scale))