The_Dark_Side_of_Earth/utils/earth_aligner.gd

extends Node2D

var parent : Node2D
@export var center = Vector2.ZERO
var angle = 0

func _ready() -> void:
	parent = get_parent()

func _physics_process(_delta: float) -> void:
	angle = -(parent.position - center).angle_to(Vector2.UP)
	parent.rotation = angle;

func global_from_local (_velocity: Vector2) -> Vector2:
	return _velocity.rotated(angle)
	
func local_from_global (_velocity: Vector2) -> Vector2:
	return _velocity.rotated(-angle)