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// $Id: double_button.cxx,v 1.1 2002/08/24 11:37:31 torangan Exp $
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// Pingus - A free Lemmings clone
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// Copyright (C) 2000 Ingo Ruhnke <grumbel@gmx.de>
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "double_button.hxx"
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DoubleButton::DoubleButton (Button* button1_, Button* button2_) : button1(button1_), button2(button2_),
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first_pressed(false), ignore_second(false)
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DoubleButton::~DoubleButton ()
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DoubleButton::update (float delta)
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button1->update(delta);
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button2->update(delta);
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if (button1->is_pressed())
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ignore_second = button2->is_pressed();
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first_pressed = false;
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DoubleButton::is_pressed () const
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return ( ! ignore_second && first_pressed && button2->is_pressed());