From a626ab48948941c3ec86d3ee6a3ab3bc2a98538c Mon Sep 17 00:00:00 2001 From: Björn Steinbrink Date: Mon, 6 Feb 2006 10:33:41 +0000 Subject: Added a Joystick class. --- src/joystick.h | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 src/joystick.h (limited to 'src/joystick.h') diff --git a/src/joystick.h b/src/joystick.h new file mode 100644 index 00000000..ebdfabeb --- /dev/null +++ b/src/joystick.h @@ -0,0 +1,92 @@ +/* + * The Mana World + * Copyright 2004 The Mana World Development Team + * + * This file is part of The Mana World. + * + * The Mana World 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 + * any later version. + * + * The Mana World 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 The Mana World; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id$ + */ + +#ifndef _TMW_JOYSTICK_H +#define _TMW_JOYSTICK_H + +#include + +class Joystick +{ + public: + /** + * Number of buttons we can handle + */ + static const unsigned char MAX_BUTTONS = 6; + + /** + * Directions, to be used as bitmask values + */ + static const char UP = 1; + static const char DOWN = 2; + static const char LEFT = 4; + static const char RIGHT = 8; + + /** + * Initializes the joystick subsystem + */ + static void init(); + + /** + * Returns the number of available joysticks + */ + static int getNumberOfJoysticks() { return joystickCount; } + + /** + * Constructor, pass the number of the joystick the new object + * should access. + */ + Joystick(int no); + + ~Joystick(); + + /** + * Updates the direction and button information. + */ + void update(); + + void startCalibration(); + void finishCalibration(); + bool isCalibrating() { return mCalibrating; }; + + bool buttonPressed(unsigned char no); + + bool isUp() { return mDirection & UP; }; + bool isDown() { return mDirection & DOWN; }; + bool isLeft() { return mDirection & LEFT; }; + bool isRight() { return mDirection & RIGHT; }; + + protected: + unsigned char mDirection; + bool mButtons[MAX_BUTTONS]; + SDL_Joystick *mJoystick; + + int mUpTolerance, mDownTolerance, mLeftTolerance, mRightTolerance; + bool mCalibrating; + + static int joystickCount; + + void doCalibration(); +}; + +#endif -- cgit v1.2.3-70-g09d2