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(use-modules (2d sprite)
(2d game)
(2d vector2))
;; Press the RETURN key to toggle between the 2 scenes.
;;;
;;; Scene 1
;;;
(define (make-sprite-1)
(load-sprite "images/ghost.png"
#:position (vector2 320 240)))
(define (scene-1-key-press sprite key mod unicode)
(when (eq? key 'return)
(replace-scene (scene-2))))
(define-scene scene-1
#:title "Scene 1"
#:draw (lambda (sprite) (draw-sprite sprite))
#:events (append
(default-scene-events)
`((start . ,(lambda (state) (display "Start Scene 1\n")))
(stop . ,(lambda (state) (display "Stop Scene 1\n")))
(key-down . ,(lambda (state key mod unicode)
(scene-1-key-press state key mod unicode)))))
#:state (make-sprite-1))
;;;
;;; Scene 2
;;;
(define (make-sprite-2)
(load-sprite "images/stars.png"
#:position (vector2 320 240)))
(define (scene-2-key-press sprite key mod unicode)
(when (eq? key 'return)
(replace-scene (scene-1))))
(define-scene scene-2
#:title "Scene 2"
#:draw (lambda (sprite) (draw-sprite sprite))
#:events (append
(default-scene-events)
`((start . ,(lambda (state) (display "Start Scene 2\n")))
(stop . ,(lambda (state) (display "Stop Scene 2\n")))
(key-down . ,(lambda (state key mod unicode)
(scene-2-key-press state key mod unicode)))))
#:state (make-sprite-2))
(define-game scenes
#:title "Scenes"
#:first-scene scene-1)
(run-game scenes)
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