match versions to fix odd bugs

Laser.gd

@@ -5,14 +5,7 @@ func _ready():
 	modulate = Color(Color.WHITE, 0.2)
 	pass # Replace with function body.
 
-func fire():
-	$VisibleTimer.start()
-
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
 	#print(points)
 	points[1] = to_local($RayCast2D.get_collision_point())
-
-
-func set_transparent():
-	modulate = Color.TRANSPARENT