(var player-sprite nil) ; 20x20 pixels
(local game-state {
  :player-pos [0 0]
})

(fn love.load []
  (love.window.setMode 600 640)

  (set player-sprite (love.graphics.newImage "assets/player_001.png"))
  ;; start a thread listening on stdin
  (: (love.thread.newThread "require('love.event')
while 1 do love.event.push('stdin', io.read('*line')) end") :start))

(fn love.handlers.stdin [line]
  ;; evaluate lines read from stdin as fennel code
  (let [(ok val) (pcall fennel.eval line)]
    (print (if ok (fennel.view val) val))))


;; drawing
(lambda color [full-r full-g full-b]
  (let [(r g b) (love.math.colorFromBytes full-r full-g full-b)]
  [r g b]
))

(local off-white (color 237 230 200))
(local black [0 0 0])

(fn draw-game-outline []
  (love.graphics.setColor (unpack black))
  (love.graphics.rectangle "line" 50 50 500 500))

(fn draw-player []
  (love.graphics.setColor 1 1 1)  ; reset color to white (no tinting)
  (love.graphics.draw player-sprite 50 50 0 1.25 1.25))

(fn love.draw []
  ;; clear the screen and set bg to off white
  (love.graphics.clear)
  (love.graphics.setColor (unpack off-white))
  (love.graphics.rectangle "fill" 0 0 600 640)

  (draw-player)
  (draw-game-outline)
)
  ; (love.graphics.print "Hello from Fennel!\nPress any key to quit" 10 10))

(fn love.keypressed [key]
  (love.event.quit))