example: list keys inside the player submenu

examples/menus/options/init.lua

@@ -71,6 +71,11 @@ function OptionsMenu:addPlayerMenus()
     local menu = "player" .. i
     self:addMenu(menu)
     Widgets.PlayerSubMenu(self, "inputs", i)
+    for k,w in pairs(v.keys) do
+      -- FIXME: make sure that you can use the order you want for the keys list
+      -- instead of a random one
+      Widgets.Key(self, i, k)
+    end
     Widgets.SubMenu(self, menu, "inputs", "back", 1, "<")
   end
 end

examples/menus/options/widgets.lua

@@ -33,6 +33,7 @@ widgets.Switch  = DoubleTextWidget:extend()
 widgets.Resolution = DoubleTextWidget:extend()
 widgets.Lang    = Widget.Text:extend()
 widgets.PlayerSubMenu = DoubleTextWidget:extend()
+widgets.Key     = DoubleTextWidget:extend()
 
 -- BASIC WIDGETS
 -- Simple and reusables widgets
@@ -198,6 +199,7 @@ function widgets.Lang:action()
 end
 
 -- INPUT WIDGETS
+-- Widgets to handle inputs
 
 function widgets.PlayerSubMenu:new(scene, menu, sourceid)
   self.scene = scene
@@ -214,4 +216,31 @@ function widgets.PlayerSubMenu:action()
   self.scene.menusystem:switchMenu(self.newmenu)
 end
 
+-- Key widgets
+
+function widgets.Key:new(scene, sourceid, key)
+  self.scene  = scene
+  self.source = sourceid
+  self.key    = key
+
+  local menu        = "player" .. self.source
+
+  local widgetmenu  = self.scene.menusystem.menus[menu]
+  local font        = self.scene.assets.fonts["medium"]
+  local label       = self.key
+  local label2      = self:getLabel()
+
+  widgets.Key.super.new(self, widgetmenu, font, label, label2)
+  self.order = 0
+end
+
+function widgets.Key:getLabel()
+  return core.input.data[self.source].keys[self.key]
+end
+
+function widgets.Key:action()
+  --self.scene:changeKey(self.source, self.key)
+end
+
+
 return widgets