2.5D flip (mario paper)

extends CharacterBody3D

@onready var sprite = $Sprite
var flip_speed : float = 15.0
var face_right : bool = true


func _physics_process(delta):
    # more than 2 directions
    var input_dir = Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")

    # 2 directions left/right
    #var input_dir = Input.get_axis("ui_left", "ui_right")

    if input_dir.x > 0.0:
        face_right = true
    elif input_dir.x < 0.0:
        face_right = false

    if face_right:
        sprite.rotation_degrees.y = move_toward(sprite.rotation_degrees.y, 0.0, flip_speed)
    else:
        sprite.rotation_degrees.y = move_toward(sprite.rotation_degrees.y, 180.0, flip_speed)