extends Node2D

enum { TOP, MID, BOT }
var active_channel = TOP
onready var fish = get_node("/root/Tank/Fish")


func _ready():
	pass


func _on_Timer_timeout() -> void:
	active_channel += 1
	
	if active_channel == TOP:
		var areas = $TopChannel.get_overlapping_areas()
		for area in areas:
			if area.is_in_group("Fish"):
				var destination = $TopChannel/CollisionShape2D.position - $TopChannel/CollisionShape2D.extents
				$TweenPush.interpolate_property(fish, "position:x", position.x, destination.x, 1.5, Tween.TRANS_CIRC, Tween.EASE_IN_OUT)
				print("Pushing fish back!")
				fish.get_node("TweenSwim").stop_all()
	if active_channel == MID:
		var areas = $MidChannel.get_overlapping_areas()
		for area in areas:
			if area.is_in_group("Fish"):
				print("Pushing fish back!")
				fish.get_node("TweenSwim").stop_all()
	if active_channel == BOT:
		var areas = $TopChannel.get_overlapping_areas()
		for area in areas:
			if area.is_in_group("Fish"):
				print("Pushing fish back!")
				fish.get_node("TweenSwim").stop_all()