P_Buttons.C

00001 /***************************************************************************
00002 *cr 
00003 *cr (C) Copyright 1995-2019 The Board of Trustees of the 
00004 *cr University of Illinois 
00005 *cr All Rights Reserved 
00006 *cr 
00007 ***************************************************************************/
00008 
00009 /***************************************************************************
00010 * RCS INFORMATION:
00011 *
00012 * $RCSfile: P_Buttons.C,v $
00013 * $Author: johns $ $Locker: $ $State: Exp $
00014 * $Revision: 1.20 $ $Date: 2019年01月17日 21:21:00 $
00015 *
00016 ***************************************************************************
00017 * DESCRIPTION:
00018 * This is Paul's new Tracker code -- pgrayson@ks.uiuc.edu
00019 *
00020 * A Buttons is a representation for a set of n boolean inputs. This
00021 * fairly abstract class should be subclassed to make Buttons objects
00022 * that actually know how to get their buttons. This is somewhat
00023 * parallel to the Tracker object, compare them!
00024 *
00025 ***************************************************************************/
00026 
00027 #include "P_Buttons.h"
00028 
00029 int Buttons::start(const SensorConfig *config) {
00030 const ResizeArray<int> *theused = config->getsensors();
00031 int i;
00032 for(i=0; i<MAX_BUTTONS; i++)
00033 stat[i]=0;
00034 
00035 used.clear();
00036 for(i=0; i<theused->num(); i++) {
00037 used.append((*theused)[i]);
00038 }
00039 
00040 return do_start(config);
00041 }