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/*
$Id: inputbutton_to_axis_digital.h,v 1.5 2001/09/22 15:52:12 plasmoid Exp $
------------------------------------------------------------------------
ClanLib, the platform independent game SDK.
This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
version 2. See COPYING for details.
For a total list of contributers see CREDITS.
See http://www.clanlib.org
------------------------------------------------------------------------
*/
//! clanDisplay="Input"
//! header=display.h
#ifndef header_inputbutton_to_axis_digital
#define header_inputbutton_to_axis_digital
#include "../Input/inputbutton.h"
#include "../Input/inputaxis.h"
//: Converts two CL_InputButton's into one digital CL_InputAxis.
class CL_InputButtonToAxis_Digital : public CL_InputAxis
{
CL_InputButton *left;
CL_InputButton *right;
public:
//! Construction:
//: <p>Constructs a button to axis converter using the two buttons 'left'
//: and 'right'.</p>
CL_InputButtonToAxis_Digital(
CL_InputButton *_left,
CL_InputButton *_right)
{
left = _left;
right = _right;
}
//! Attributes:
//: Returns the axis position.
//- Returns - Current axis position.
virtual float get_pos()
{
if (left->is_pressed()) return -1;
if (right->is_pressed()) return 1;
return 0;
}
};
#endif
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