extends CharacterState
class_name NPCIdle

@export var wander_distance_max : float = 15.0
@export var scan_time : float = 3

func Enter():
	get_new_wander_point()

func Update(delta):
	update_look_target()
	rotate_to_face3D(character.head,look_target,Vector3.ZERO,delta,head_turn_speed)
	#if navigation is finished get new point, otherwise continue on path
	if character.nav_agent.is_navigation_finished():
		get_new_wander_point()
	else:
		move_to_nav_point(delta)

func update_look_target():
	var player = get_tree().current_scene.player
	if character.global_position.distance_to(player.global_position) < 5:
		look_target = player
	else:
		look_target = move_target

func get_new_wander_point():
	var x = randf_range(-wander_distance_max,wander_distance_max)
	var z = randf_range(-wander_distance_max,wander_distance_max)
	move_target = character.global_position + Vector3(x,0,z)
	character.nav_agent.set_target_position(move_target)
	print("MOVE TARGET : ",move_target)