Updated Globals

Added signals for when we are updating live streamers, and when they
have been updated.
Added setter for twitcher, adding a streamer_token_validated signal
connect to handle setting up live streamers fetch.

lib/globals.gd

@@ -1,14 +1,30 @@
 extends Node
 
-var twitcher: TwitcherExtended
+#region Signals
+signal live_streamers_updating
+signal live_streamers_updated
+#endregion
+
+#region Public Variables
+var twitcher: TwitcherExtended:
+	set(val):
+		twitcher = val
+		twitcher.streamer_token_validated.connect(_setup_live_stream_timer)
+
 var context: OverlayContext
 var settings: OverlaySettings
 var main_win: OverlayWindow
+var live_streamers: Dictionary[String, TwitchStream] = {}
+#endregion
+
+#region Private Variables
 var _pt_except: Array[Control] = []
 var _pt_mouse: bool = false
 var _current_pt_mask: PackedVector2Array = []
 var _hull_points: PackedVector2Array = []
 var _debug_draw: DebugDraw
+var _tmr_live_stream: Timer
+#endregion
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
@@ -38,6 +54,25 @@ func _input(_event: InputEvent) -> void:
 			_debug_draw = DebugDraw.new()
 			add_child(_debug_draw)
 
+func _setup_live_stream_timer() -> void:
+	if _tmr_live_stream:
+		return
+	_tmr_live_stream = Timer.new()
+	_tmr_live_stream.name = "TimerLiveStreamCheck"
+	_tmr_live_stream.wait_time = 240
+	_tmr_live_stream.one_shot = false
+	_tmr_live_stream.timeout.connect(_run_live_streamer_update)
+	add_child(_tmr_live_stream)
+	
+	_run_live_streamer_update()
+	
+	_tmr_live_stream.start()
+
+func _run_live_streamer_update() -> void:
+	live_streamers_updating.emit()
+	live_streamers = await twitcher.get_live_streamers_data()
+	live_streamers_updated.emit()
+
 func save_settings() -> void:
 	ResourceSaver.save(settings, "user://settings.tres")