Add hotkey example

example/examples/general/hotkey/hotkey.gui_script

@@ -0,0 +1,38 @@
+local hotkey = require("druid.extended.hotkey")
+local druid = require("druid.druid")
+
+
+local function on_hotkey(self)
+	self.counter = self.counter + 1
+	gui.set_text(gui.get_node("text_counter"), "Counter: " .. self.counter)
+end
+
+
+function init(self)
+	druid.register("hotkey", hotkey)
+	self.druid = druid.new(self)
+	self.counter = 0
+
+	self.hotkey = self.druid:new_hotkey({ "key_lsuper", "key_g" }, on_hotkey)
+	self.hotkey:add_hotkey({ "key_lctrl", "key_g"})
+end
+
+
+function final(self)
+	self.druid:final()
+end
+
+
+function update(self, dt)
+	self.druid:update(dt)
+end
+
+
+function on_message(self, message_id, message, sender)
+	self.druid:on_message(message_id, message, sender)
+end
+
+
+function on_input(self, action_id, action)
+	return self.druid:on_input(action_id, action)
+end