gd,refacto: added state chart addon and namespace cleanup

godot_state_charts_examples/ant_hill/pause_controller.gd

@@ -0,0 +1,10 @@
+extends Node
+
+
+func _ready():
+	process_mode = Node.PROCESS_MODE_ALWAYS
+
+func _input(event):
+	if event is InputEventKey and event.is_pressed() and event.keycode == KEY_SPACE:
+		get_tree().paused = not get_tree().paused
+		print("Paused ", get_tree().paused)