extends State
class_name AccelDecel

@export var acceleration = 2000
@export var deceleration = 1500

func movement(velocity_x, speed, input_direction, v_mult, v_push, delta):
	var target_speed = speed * input_direction * v_mult + v_push
	if input_direction != 0:
		return move_toward(velocity_x, target_speed, acceleration * delta)
	return move_toward(velocity_x, 0, deceleration * delta)

func turnmovement(velocity_x, speed, input_direction, v_mult, v_push, delta, direction_locked, facing_direction):
	var vx = movement(velocity_x, speed, input_direction, v_mult, v_push, delta)
	var fd = facing_direction
	if not direction_locked and input_direction != 0 and sign(input_direction) != facing_direction:
		fd = sign(input_direction)
	return [vx, fd]