57 lines
1.9 KiB
Scheme
57 lines
1.9 KiB
Scheme
(define-module (game render other)
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#:use-module (game model other)
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#:use-module (chickadee)
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#:use-module (chickadee math vector)
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#:use-module (chickadee graphics sprite)
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#:use-module (chickadee graphics texture)
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#:export (render-other
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render-other-load))
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(define other-atlas #f)
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(define (render-other-load)
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(set! other-atlas (split-texture (load-image "assets/images/simples_pimples.png") 16 16)))
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;; start index of the walk animation
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(define other-walking-offset 3926)
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(define other-falling-offset 3930)
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(define other-climbing-offset 3929)
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(define (other-sprite-walking other)
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(let* ((x (other-x other))
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(animation-frame (remainder x 3))
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(other-index (+ other-walking-offset animation-frame)))
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(texture-atlas-ref other-atlas other-index)))
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(define (other-sprite-stationary _other)
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(texture-atlas-ref other-atlas other-walking-offset))
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(define (other-sprite-falling other)
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(texture-atlas-ref other-atlas other-climbing-offset))
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(define (other-sprite-climbing other)
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(texture-atlas-ref other-atlas other-climbing-offset))
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(define (render-other other)
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(case (other-state other)
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((stationary) (draw-sprite
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(other-sprite-stationary other)
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(vec2+ (other-position other) (vec2 -0.0 1.0))))
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((fall) (draw-sprite
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(other-sprite-falling other)
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(vec2+ (other-position other) (vec2 -0.0 1.0))))
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((climb) (draw-sprite
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(other-sprite-climbing other)
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(vec2+ (other-position other) (vec2 -0.0 1.0))))
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((go-left) (draw-sprite
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(other-sprite-walking other)
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(vec2+ (other-position other) (vec2 0.0 1.0))
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#:scale (vec2 -1.0 1.0)
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))
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((go-right) (draw-sprite
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(other-sprite-walking other)
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(vec2+ (other-position other) (vec2 -0.0 1.0))))
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)
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)
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