source: code/trunk/src/core/input/HalfAxis.cc @ 1542

/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   This program is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU General Public License
 *   as published by the Free Software Foundation; either version 2
 *   of the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      Reto Grieder
 *   Co-authors:
 *      ...
 *
 */

/**
 @file
 @brief Implementation of the different input handlers.
 */

#include "HalfAxis.h"
#include "core/CommandEvaluation.h"
#include "InputCommands.h"

namespace orxonox
{
  void HalfAxis::clear()
  {
    Button::clear();
    if (nParamCommands_)
    {
      // delete all commands and the command pointer array
      for (unsigned int i = 0; i < nParamCommands_; i++)
        delete paramCommands_[i];
      delete[] paramCommands_;
      nParamCommands_ = 0;
    }
    else
    {
      nParamCommands_ = 0; nParamCommands_ = 0;
    }
  }

  bool HalfAxis::addParamCommand(ParamCommand* command)
  {
    ParamCommand** cmds = paramCommands_;
    paramCommands_ = new ParamCommand*[++nParamCommands_];
    unsigned int i;
    for (i = 0; i < nParamCommands_ - 1; i++)
      paramCommands_[i] = cmds[i];
    paramCommands_[i] = command;
    if (nParamCommands_ > 1)
      delete[] cmds;
    return true;
  }

  bool HalfAxis::execute()
  {
    bool success = true;
    for (unsigned int i = 0; i < nParamCommands_; i++)
      success = success && paramCommands_[i]->execute(absVal_, relVal_);
    return success;
  }
}