extends Area2D

var fish = CharacterBody2D
@export
var target = 0
@export
var ai = 0
@export
var speed = 1

# Called when the node enters the scene tree for the first time.
func _ready():
	fish = get_tree().get_first_node_in_group("Fish") #fish
	
	match ai:
		#set position
		0: 
			position = Vector2(target, -1087)
		#fish position
		1: 
			position = Vector2(fish.position.x,-1087)
		#predict position
		2: pass
	if position.x > 907:
		position.x = 907
	if position.x < -907:
		position.x = -907


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


func goFish():
	position.y = position.y + speed
	
	if position.y > 1222:
		queue_free()

func _on_body_entered(body):
	if body.is_in_group("Fish"):
		fish.hurt = true