Add circle timer

scripts/item_generator/item_generator.gd

@@ -20,6 +20,7 @@ onready var gen_timer = $"%gen_timer"
 onready var item_dump = $"%item_dump"
 onready var status_light = $"%status_light"
 onready var progress_text = $"%progress_text"
+onready var circle_timer = $circle_timer
 
 var state = null
 var item_slots

scripts/item_generator/state/working.gd

@@ -17,9 +17,10 @@ func enter_from(state):
 	ctx.status_light.activate()
 	ctx.gen_timer.start()
 	ctx.emit_signal("gen_started")
+	ctx.circle_timer.set_timer(ctx.gen_timer)
 
 func exit_to(state):
-	pass
+	ctx.circle_timer.clear_timer()
 
 func update(delta):
 	var time_left : float = ctx.gen_timer.time_left