extends Node
class_name MovementComponent

# movement_component.gd
# A simple script that checks for movement input and emits a signal with the
# direction vector

signal MovementQueued(direction_vector: Vector2)
signal NoMovementQueued

var direction_vector: Vector2

func _physics_process(_delta: float) -> void:
	var dv := Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
	
	if dv:
		direction_vector = dv
		MovementQueued.emit(dv)
	else:
		direction_vector = Vector2.ZERO
		NoMovementQueued.emit()