37 lines
1.1 KiB
Scheme
37 lines
1.1 KiB
Scheme
(define-module (game render food)
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#:use-module (game model food)
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#:use-module (game model level)
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#:use-module (game util assets)
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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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#:use-module (chickadee graphics text)
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#:export (render-foods)
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)
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(define healthy-food-offset 3226)
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(define healthy-food-cycle 15)
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(define bad-food-offset 3026)
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(define bad-food-cycle 8)
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(define (food-index food cycle)
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(let ((x (coord->cell (vec2-x (food-position food))))
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(y (coord->cell (vec2-y (food-position food)))))
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(remainder (+ (* x 37) (* 73 y)) cycle)))
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(define (render-food food)
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(let ((index (food-index food (if (food-healthy? food) healthy-food-cycle bad-food-cycle)))
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(food-offset (if (food-healthy? food) healthy-food-offset bad-food-offset)))
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(when (not (food-eaten? food))
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(draw-sprite
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(texture-atlas-ref tile-atlas (+ food-offset index))
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(food-position food)))))
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(define (render-foods foods)
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(for-each render-food foods)
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(draw-text
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(format #f "Calories Eaten: ~a" (food-total-calories-eaten foods))
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(vec2 16 4)))
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