inputaxis.h Source File

00001 /*
00002         $Id: inputaxis.h,v 1.1 2001/03/06 15:09:10 mbn Exp $
00003 
00004         ------------------------------------------------------------------------
00005         ClanLib, the platform independent game SDK.
00006 
00007         This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
00008         version 2. See COPYING for details.
00009 
00010         For a total list of contributers see CREDITS.
00011 
00012         ------------------------------------------------------------------------
00013 */
00014 
00016 
00017 #ifndef header_inputaxis
00018 #define header_inputaxis
00019 
00020 class CL_InputAxis
00021 //: Input Axis interface.
00022 // CL_InputAxis is the interface to an input axis, such as a joystick axis.
00023 {
00024 public:
00025         virtual ~CL_InputAxis() { return; }
00026         virtual float get_pos()=0;
00027         //: Returns a value between -1 and 1. Zero means centered, and -1 and 1 
00028         //: means all-the-way to either side (up/down, left/right, whatever).
00030 };
00031 
00032 #endif