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(local state (require :lib.state))
(local font (require :lib.font))
(local translation (require :lib.translation))
(local music-state (require :lib.music-state))
(fn get-scale []
(if (> (select 2 (love.graphics.getDimensions)) 600)
2
1))
(fn draw-boxes [boxes scale tab]
(let [(width height) (love.graphics.getDimensions)
(mouse-x mouse-y) (love.mouse.getPosition)
mouse-x (/ (- mouse-x (/ width 2)) scale)
mouse-y (/ (- mouse-y (/ height 2)) scale)]
(each [i box (ipairs boxes)]
(if (and (>= mouse-x box.x)
(< mouse-x (+ box.x box.width))
(>= mouse-y box.y)
(< mouse-y (+ box.y box.height)))
(love.graphics.setColor 1 1 1 0.2)
(love.graphics.setColor 1 1 1 0.1))
(love.graphics.rectangle :fill
(* scale box.x)
(* scale box.y)
(* scale box.width)
(* scale box.height))
(when (= tab i)
(love.graphics.setColor 1 1 1 0.2)
(love.graphics.rectangle :line
(* scale box.x)
(* scale box.y)
(* scale box.width)
(* scale box.height)))
(love.graphics.setFont (. font (* 12 scale)))
(love.graphics.setColor 1 1 1 0.8)
(love.graphics.printf (box.text)
(* scale box.x)
(* scale (+ box.y (/ box.height 6)))
(* scale box.width)
:center)
)))
(local boxes
{:menu
[{:x -106 :y 94 :width 212 :height 24 :text #translation.text.start
:action (fn [self] (set self.transition true))}
{:x -106 :y 130 :width 100 :height 24 :text #"toki pona"
:action #(set translation.text translation.tp)}
{:x 6 :y 130 :width 100 :height 24 :text #"english"
:action #(set translation.text translation.en)}]})
(fn draw [self]
(local (width height) (love.graphics.getDimensions))
(state.draw self.present-state)
;; TODO: translation
(love.graphics.reset)
(love.graphics.translate (/ width 2) (/ height 2))
;; TODO: this scaling is pretty limited and should probably get bigger!
(local scale (get-scale))
(when (. boxes self.type)
(draw-boxes (. boxes self.type) scale self.tab))
(love.graphics.setColor 0.8 0.8 0.8 (/ (math.max 0 (- self.age 30)) 10))
(love.graphics.setFont (. font (* 48 scale)))
(love.graphics.printf (string.format
(. translation.text self.type 1)
(and self.level (translation.text.number self.level)))
(* scale -500)
(* scale -64)
(* scale 1000)
:center)
(love.graphics.setFont (. font (* 12 scale)))
(love.graphics.printf (string.format
(. translation.text self.type 2)
(and self.level (translation.text.number self.level)))
(* scale -500)
0
(* scale 1000)
:center))
(fn update [self]
;; TODO: actually update in case it returns something else
(when (not= self.type :pause)
(state.update self.present-state))
(when (= self.type :pause)
(set music-state.screen :pause))
(set self.age (math.min 40 (+ self.age 1)))
(if self.transition
self.future-state
nil))
(fn keypressed [self key scancode repeat]
(when (and (not repeat) (= self.type :pause) (= key :escape))
(set self.transition true))
(when (and (not repeat) (or (= key :z) (= key :return)))
(if (and (. boxes self.type) (> self.tab 0))
((. boxes self.type self.tab :action) self)
(set self.transition true)))
(when (and (= key :tab) (. boxes self.type))
(set self.tab (+ (% self.tab (length (. boxes self.type))) 1)))
)
(fn mousepressed [self x y button]
(let [(width height) (love.graphics.getDimensions)
scale (get-scale)
x (/ (- x (/ width 2)) scale)
y (/ (- y (/ height 2)) scale)]
(when (and (= button 1) (. boxes self.type))
(each [i box (ipairs (. boxes self.type))]
(when (and (>= x box.x)
(< x (+ box.x box.width))
(>= y box.y)
(< y (+ box.y box.height)))
(box.action self))))))
(fn init [self type present-state future-state level]
(setmetatable
{: type
: present-state
: level
: future-state
:tab 0
:age (if (or (= type :pause) (= type :menu)) 40 0)}
self))
{state.draw draw state.init init state.update update state.keypressed keypressed state.mousepressed mousepressed}
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