extends Node
class_name AI

@export_group("Values")
@export var max_distance : float

@export_group("Scenes")
@export var shape_cast_original : ShapeCast2D
@export var shape_cast_skill_issue: ShapeCast2D

func _ready():
	GlobalVariables.ai = self

func _process(_delta):
	shape_cast_original.shape.radius = max_distance

func step(alternative : bool = false):
	var shape_cast : ShapeCast2D

	if !alternative:
		shape_cast = shape_cast_original
	else:
		shape_cast = shape_cast_skill_issue

	shape_cast.force_shapecast_update()

	var nodes : Array[NumberNode] = []

	print(shape_cast.collision_result)

	for collision in shape_cast.collision_result:
		if collision.collider.get_node("..") is NumberNode:
			if collision.collider.get_node("..").do_scanning:
				nodes.append(collision.collider.get_node(".."))
		
	nodes.sort_custom(func(a, b): return a.value > b.value)

	if nodes.size() > 0:
		nodes[0].join_from($"..")
	else:
		if !alternative:
			step(true)
			print("i have skill issue")
		else:
			print("i am softlocked!")