extends StaticBody

# Declare member variables here. Examples:
# var a = 2
# var b = "text"

# Called when the node enters the scene tree for the first time.
func _ready():
	var forks = get_tree().get_nodes_in_group("PipeForks")
	for f in forks:
		f.connect("flow_changed", self, "_update_pipe_colors")

func _update_pipe_colors():
	var pipes = get_tree().get_nodes_in_group("Pipes")
	for p in pipes:
		p.update_content_color()

# Called every frame. 'delta' is the elapsed time since the previous frame.
#func _process(delta):
#	pass


func _on_Fork1_flow_changed():
	pass # Replace with function body.