/**
 * \brief Starts the "brandish" animation of the hero's sprites.
 */
void HeroSprites::set_animation_brandish() {

  set_tunic_animation("brandish");
  tunic_sprite->set_current_direction(1);
  stop_displaying_sword();
  stop_displaying_shield();
  stop_displaying_trail();
}

/**
 * \brief Starts the "walking_diagonal" animation of the hero's sprites.
 * \param direction8 the diagonal direction to take (1, 3, 5 or 7)
 */
void HeroSprites::set_animation_walking_diagonal(int direction8) {

  stop_displaying_sword();
  stop_displaying_shield();
  stop_displaying_trail();
  set_tunic_animation("walking_diagonal");
  tunic_sprite->set_current_direction(direction8 / 2);
}

/**
 * \brief Starts (or restarts) the "super_spin_attck" animation of the hero's sprites.
 */
void HeroSprites::set_animation_super_spin_attack() {

  set_tunic_animation("super_spin_attack");
  sword_sprite->set_current_animation("super_spin_attack");
  stop_displaying_sword_stars();
  stop_displaying_shield();
  stop_displaying_trail();
}

/**
 * \brief Starts the normal "walking" animation of the hero's sprites.
 */
void HeroSprites::set_animation_walking_normal() {

  set_animation_walking_common();

  if (equipment.has_ability(ABILITY_SHIELD)) {

    set_tunic_animation("walking_with_shield");

    shield_sprite->set_current_animation("walking");
    shield_sprite->set_current_direction(get_animation_direction());
  }
  else {
    set_tunic_animation("walking");
  }
  stop_displaying_sword();
  stop_displaying_trail();
}

/**
 * \brief Starts the "stopped" animation with sprites that represent
 * the hero swimming.
 */
void HeroSprites::set_animation_stopped_swimming() {

  set_animation_stopped_common();
  set_tunic_animation("swimming_stopped");
  stop_displaying_sword();
  stop_displaying_shield();
  stop_displaying_trail();
}

/**
 * \brief Starts the "swimming_fast" animation of the sprites.
 */
void HeroSprites::set_animation_swimming_fast() {

  set_animation_walking_common();

  set_tunic_animation("swimming_fast");
  stop_displaying_sword();
  stop_displaying_shield();
  stop_displaying_trail();
}

/**
 * \brief Starts the "stopped" animation with sprites that represent
 * the hero carrying something.
 *
 * If the hero actually carries an item, the carried item also takes a "stopped" animation.
 */
void HeroSprites::set_animation_stopped_carrying() {

  set_animation_stopped_common();
  set_tunic_animation("carrying_stopped");

  if (lifted_item != nullptr) {
    lifted_item->set_animation_stopped();
  }
  stop_displaying_trail();
}

/**
 * \brief Starts the "jumping" animation of the hero's sprites.
 */
void HeroSprites::set_animation_jumping() {

  set_tunic_animation("jumping");

  if (equipment.has_ability(Ability::SHIELD)) {
    shield_sprite->set_current_animation("stopped");
    shield_sprite->set_current_direction(get_animation_direction());
  }
  stop_displaying_sword();
  stop_displaying_trail();
}

/**
 * \brief Starts (or restarts) the "sword tapping" animation of the hero's sprites.
 */
void HeroSprites::set_animation_sword_tapping() {

  int direction = get_animation_direction();

  set_tunic_animation("sword_tapping");
  tunic_sprite->restart_animation();

  sword_sprite->set_current_animation("sword_tapping");
  sword_sprite->set_current_direction(direction);
  sword_sprite->restart_animation();
  sword_stars_sprite->stop_animation();

  if (equipment.has_ability(Ability::SHIELD)) {

    shield_sprite->set_current_animation("sword_tapping");
    shield_sprite->set_current_direction(direction);
    shield_sprite->restart_animation();
  }
  stop_displaying_trail();
}