extends EnemyState
class_name EnemyIdle

@export var wander_distance_max : float = 15.0
@export var scan_cone_angle : float = 90
@export var scan_time : float = 3

var idle_timer
var scan_timer
var scan_direction

func Enter():
	scan_direction = scan_cone_angle/2
	scan_timer = scan_time
	get_new_wander_point()

func Update(delta):
	if scan_timer > 0:
		scan_timer -= delta
	else:
		change_scan_direction()

func Physics_Update(delta):
	debug_marker(move_target)
	if enemy.nav_agent.is_navigation_finished():
		get_new_wander_point()
	else:
		move_to_nav_point(delta)
	turret_scan_look(enemy.nav_agent.get_next_path_position(),scan_direction,delta)

func get_new_wander_point():
	#reset timer
	var x = randf_range(-wander_distance_max,wander_distance_max)
	var z = randf_range(-wander_distance_max,wander_distance_max)
	move_target = enemy.global_position + Vector3(x,0,z)
	enemy.nav_agent.set_target_position(move_target)

func change_scan_direction():
	scan_timer = scan_time
	scan_direction = -scan_direction