extends State

export (NodePath) var idle_node
export (NodePath) var move_node

onready var idle_state: State = get_node(idle_node)
onready var move_state: State = get_node(move_node)

func enter() -> void:
	.enter()
	animations.frame = 6


func process_input(_event: InputEvent) -> State:
	move_component.get_movement_direction()
	return null

func process_physics(delta: float) -> State:
	parent.velocity.y += gravity * delta
		
	parent.velocity.x = move_component.desired_movement_vector.x * move_speed
	parent.velocity = parent.move_and_slide(parent.velocity, Vector2(0, -1))

#	if parent.velocity.x != 0.0:
#		parent.direction.x = parent.velocity.x

	if parent.velocity.x > 0:
		parent.direction.x = 1
	elif parent.velocity.x < 0:
		parent.direction.x = -1


	if move_component.flipped_sprite == true:
		animations.flip_h = parent.direction.x > 0
	else:
		animations.flip_h = parent.direction.x < 0
	
	if parent.is_on_floor():
		if parent.velocity.x == 0:
			return move_state
		return idle_state
	return null