arrows now get deleted when offscreen

game.gd

@@ -28,15 +28,21 @@ onready var a_shoot = preload("res://audio/sounds/a_egg_shoot.ogg")
 #Objects
 onready var block_text = preload("res://objects/hud/blocktext.tscn")
 
+#Instances a node
 func instance_node(node:PackedScene,x:float,y:float,parent):
 		var Instance = node.instance()
 		Instance.global_position = Vector2(x,y)
 		parent.add_child(Instance)
 
+#Plays a sound
 func play_sound(snd,player):
 	player.set_stream(snd)
 	player._set_playing(true)
 
+#Get position in sectors
+func get_sector(pos):
+	return (pos / resolution).floor()
+
 func _process(delta):
 	#Restart scene
 	if Input.is_action_just_pressed("debug_restart"):