pcsx2/plugins/onepad/joystick.h

167 lines
3.4 KiB
C++

/* 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
*/
#ifndef __JOYSTICK_H__
#define __JOYSTICK_H__
#include "SDL.h"
#if SDL_VERSION_ATLEAST(1,3,0)
#include "SDL_haptic.h"
#endif
#include "onepad.h"
#include "controller.h"
// holds all joystick info
class JoystickInfo
{
public:
JoystickInfo() : devname(""), _id(-1), numbuttons(0), numaxes(0), numhats(0), axisrange(0x7fff),
deadzone(1500), pad(-1), joy(NULL) {
vbuttonstate.clear();
vaxisstate.clear();
vhatstate.clear();
#if SDL_VERSION_ATLEAST(1,3,0)
haptic = NULL;
for (int i = 0 ; i < 2 ; i++)
haptic_effect_id[i] = -1;
#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<JoystickInfo*>& vjoysticks);
void InitHapticEffect();
static void DoHapticEffect(int type, int pad, int force);
bool Init(int id); // opens a handle and gets information
void TestForce();
bool PollButtons(u32 &pkey);
bool PollAxes(u32 &pkey);
bool PollHats(u32 &pkey);
const string& GetName()
{
return devname;
}
int GetNumButtons()
{
return numbuttons;
}
int GetNumAxes()
{
return numaxes;
}
int GetNumHats()
{
return numhats;
}
int GetPAD()
{
return pad;
}
int GetDeadzone()
{
return deadzone;
}
void SaveState();
int GetButtonState(int i)
{
return vbuttonstate[i];
}
int GetAxisState(int i)
{
return vaxisstate[i];
}
int GetHatState(int i)
{
//PAD_LOG("Getting POV State of %d.\n", i);
return vhatstate[i];
}
void SetButtonState(int i, int state)
{
vbuttonstate[i] = state;
}
void SetAxisState(int i, int value)
{
vaxisstate[i] = value;
}
void SetHatState(int i, int value)
{
//PAD_LOG("We should set %d to %d.\n", i, value);
vhatstate[i] = value;
}
SDL_Joystick* GetJoy()
{
return joy;
}
int GetAxisFromKey(int pad, int index);
private:
string devname; // pretty device name
int _id;
int numbuttons, numaxes, numhats;
int axisrange, deadzone;
int pad;
vector<int> vbuttonstate, vaxisstate, vhatstate;
SDL_Joystick* joy;
#if SDL_VERSION_ATLEAST(1,3,0)
SDL_Haptic* haptic;
SDL_HapticEffect haptic_effect_data[2];
int haptic_effect_id[2];
#endif
};
extern int s_selectedpad;
extern vector<JoystickInfo*> s_vjoysticks;
extern void UpdateJoysticks();
extern const char *HatName(int value);
extern bool JoystickIdWithinBounds(int joyid);
#endif