godot, random, swipe, different random

main.gd

extends Control

var pressed_position: Vector2
var release_position: Vector2

func _input(event: InputEvent) -> void:
	if Input.is_action_just_pressed("click"):
		pressed_position = event.position
		
	if Input.is_action_just_released("click"):
		release_position = event.position
		calculate_swipe()
		
	
func calculate_swipe() -> void:
	var difference: Vector2 = release_position - pressed_position
	if abs(difference.x) > abs(difference.y):
		if difference.x > 0:
			print("Right")
			correct_swipe()
		else:
			print("Left")
			correct_swipe()
	else:
		if difference.y > 0:
			print("Down")
			correct_swipe()
		else:
			print("UP")
			correct_swipe()
	
func correct_swipe() -> void:
	set_arrow_rotation()
	
func set_arrow_rotation() -> void:
	var random_arrow_rotation: int = $Arrow.rotation_degrees / 90
	var new_rotation: int
	
	while true:
		new_rotation = randi() % 4
		if new_rotation != random_arrow_rotation:
			break
			
	$Arrow.rotation_degrees = new_rotation * 90
	#var random_arrow_rotation: int = randi() % 4
	#$Arrow.rotation_degrees = random_arrow_rotation * 90