code: @Override
  	public boolean isNPC(String username) {
  	    User sfsUser = getZone().getUserByName(username);
          if(sfsUser != null)
              return sfsUser.isNpc();
          return false;
  	}
docs: /* (non-Javadoc)
  @see com.tvd12.ezyfox.core.entities.ApiZone#isNPC(java.lang.String)