changed the way the fall sprite works

objects/environment/bubble/bubble.gd

@@ -3,6 +3,7 @@ extends Area2D
 export var speed = 16.0
 
 onready var sprite = $Sprite
+onready var activation_timer = $ActivationTimer
 
 var lifetime = 0.0
 
@@ -15,10 +16,16 @@ func _physics_process(delta):
 		sprite.position.x = sin(lifetime * 4.0) * 4.0
 	position.y -= speed * delta
 
-func _on_Bubble_body_entered(body):
+func pop():
 	sprite.frame_coords.y = 1
 	speed = 0.0
 	get_tree().create_timer(0.5, false).connect("timeout", self, "queue_free")
+
+func _on_Bubble_body_entered(body):
 	if body.is_in_group("player"):
 		body.oxygen_timer.start()
 		Audio.play_sound(Audio.a_bubble,Audio.ac_die)
+		pop()
+	elif activation_timer.time_left == 0:
+		pop()
+