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;; corridor
;; maybe make this generic enough to have multiple
;; corridors with the same code, eventually
(local player (require :src.player))
(fn clamp [x min max]
(if (< x min) min
(> x max) max
x))
(fn camera-trans-amt [player-x]
(- (clamp (- player-x 320)
0 400)))
(fn centre-pos [player-x]
; a bit hacky
(+ 320 (- (camera-trans-amt player-x))))
(local window-depth-x 15)
(local window-depth-y 10)
(local window-prlx-fact 0.04)
(fn draw-window [x y w h cpos]
(love.graphics.setColor 0.9 0.9 0.9)
(love.graphics.rectangle :fill x y w h)
(love.graphics.setColor 0 0 0)
(love.graphics.setLineWidth 4)
(love.graphics.rectangle :line x y w h)
(let [centre (+ x (/ w 2))
offset (- centre cpos)
movt (* offset window-prlx-fact)
left* (+ movt x window-depth-x)
right* (+ movt (- (+ x w) window-depth-x))
left (math.max left* x)
right (math.min right* (+ x w))]
(love.graphics.rectangle :line
left
(+ window-depth-y y)
(- right left)
(- h (* 2 window-depth-y)))))
;(love.graphics.rectangle :line
; (+ (* left-offset window-depth-x) x)
; (+ window-depth-y y)
; (- w (* 2 (* right-offset window-depth-x)))
; (- h (* 2 window-depth-y))))
(fn make [font]
(local title (love.graphics.newText font :corridor))
(local player (player.make))
(fn draw []
(love.graphics.setColor 0 0 0)
(love.graphics.print (..
:+px " " player.x "\n"
:-px " " (- 320 player.x) "\n"
:cta " " (camera-trans-amt player.x) "\n"
:cps " " (centre-pos player.x))
6 20)
(love.graphics.translate (camera-trans-amt player.x) 0)
(love.graphics.setColor 0.8 0.8 0.8)
(love.graphics.setLineWidth 10)
(love.graphics.rectangle :line 30 250 980 200)
(let [c (centre-pos player.x)]
(draw-window 300 100 300 80 c)
(draw-window 630 100 300 80 c))
;(love.graphics.draw title (- 610 (title:getWidth)) -10)
(player:draw))
(fn update [dt]
(player:update dt))
{: draw
: update})
{: make}
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