Options select

src/init.coffee

@@ -18,3 +18,35 @@ $(document).on("viewinit", () ->
             salet.view.gamepads[pad.index] = new Gamepad(pad)
   })
 )
+
+joystick = () ->
+  salet.view.gamepads = []
+  if typeof navigator.getGamepads == "function"
+    for pad in navigator.getGamepads()
+      if pad?
+        salet.view.gamepads[pad.index] = new Gamepad(pad)
+  gamepad = salet.view.gamepads[0]
+  if $(".options").length == 0
+    return
+  if gamepad.button("dpad up") or
+    gamepad.button("left stick up")
+      $(".options li").removeClass("active")
+      count = $(".options li").length
+      window.selectedoption ?= count + 1
+      window.selectedoption--
+      if window.selectedoption < 0
+        window.selectedoption = count
+      $(".options li:nth-child(#{window.selectedoption}").addClass("active")
+  if gamepad.button("dpad down") or
+    gamepad.button("left stick down")
+      $(".options li").removeClass("active")
+      window.selectedoption ?= -1
+      window.selectedoption++
+      count = $(".options li").length
+      if window.selectedoption > count
+        window.selectedoption = 1
+      $(".options li:nth-child(#{window.selectedoption})").addClass("active")
+  if gamepad.button("a")
+    $(".options li.active").click()
+
+setInterval(joystick, 100)