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(use-modules (chickadee)
(chickadee math vector)
(chickadee render font)
(chickadee render sprite)
(chickadee render texture))
(define pos #v(100.0 140.0))
(define sprite #f)
(define ss 0)
(define time 0)
(define dir 0)
(define (draw alpha)
(draw-sprite (texture-atlas-ref sprite (+ 12 ss))
pos))
(define (update t)
(set! time (+ time 1))
(set! pos (vec2+ pos #v((* dir 2) 0.0)))
(when (eq? (floor-remainder time 4) 0)
(set! ss (floor-remainder (+ ss dir) 4))))
(define (load)
(set! sprite (split-texture (load-image "llama_walk.png")
128 128)))
(define (key-press key scancode modifier repeat?)
(case key
((q) (abort-game))
((right) (set! dir 1))
((left) (set! dir -1))))
(define (key-release key scancode modifier)
(case key
((right) (set! dir 0))
((left) (set! dir 0))))
(run-game #:window-title "Hey Llama!"
#:load load
#:draw draw
#:key-press key-press
#:key-release key-release
#:update update)
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