pcsx2/plugins/onepad/SDL/joystick.h

/*  OnePAD - author: arcum42(@gmail.com)
 *  Copyright (C) 2009
 *
 *  Based on ZeroPAD, author zerofrog@gmail.com
 *  Copyright (C) 2006-2007
 *
 *  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
 */

#pragma once

#include <SDL.h>
#if SDL_MAJOR_VERSION >= 2
#include <SDL_haptic.h>
#endif

#include "GamePad.h"
#include "onepad.h"
#include "controller.h"
#define NB_EFFECT 2 // Don't use more than two, ps2 only has one for big motor and one for small(like most systems)
// holds all joystick info
class JoystickInfo : GamePad
{
	public:
		JoystickInfo() : GamePad(), joy(NULL) {
#if SDL_MAJOR_VERSION >= 2
			haptic = NULL;
			first = true;
#endif
		 }

		~JoystickInfo()
		{
			Destroy();
		}

		JoystickInfo(const JoystickInfo&);             // copy constructor
		JoystickInfo& operator=(const JoystickInfo&); // assignment

		void Destroy();
		// opens handles to all possible joysticks
		static void EnumerateJoysticks(vector<GamePad*>& vjoysticks);

		void Rumble(int type,int pad);

		bool Init(int id); // opens a handle and gets information

		bool TestForce(float);

		bool PollButtons(u32 &pkey);
		bool PollAxes(u32 &pkey);
		bool PollHats(u32 &pkey);

		int GetHat(int key_to_axis);

		int GetButton(int key_to_button);


		void SaveState();

		int GetAxisFromKey(int pad, int index);

		static void UpdateReleaseState();

	private:
		SDL_Joystick* GetJoy()
		{
			return joy;
		}
		void GenerateDefaultEffect();

		SDL_Joystick*		joy;
#if SDL_MAJOR_VERSION >= 2
		SDL_Haptic*   		haptic;
		bool first;
		SDL_HapticEffect effects[NB_EFFECT];
		int effects_id[NB_EFFECT];
#endif
};