mirror of https://github.com/PCSX2/pcsx2.git
156 lines
3.5 KiB
C++
156 lines
3.5 KiB
C++
/* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "joystick.h"
|
|
|
|
//////////////////////////
|
|
// Joystick definitions //
|
|
//////////////////////////
|
|
|
|
int s_selectedpad = 0;
|
|
vector<JoystickInfo*> s_vjoysticks;
|
|
static u32 s_bSDLInit = false;
|
|
|
|
// opens handles to all possible joysticks
|
|
void JoystickInfo::EnumerateJoysticks(vector<JoystickInfo*>& vjoysticks)
|
|
{
|
|
|
|
if (!s_bSDLInit)
|
|
{
|
|
if (SDL_Init(SDL_INIT_JOYSTICK) < 0) return;
|
|
SDL_JoystickEventState(SDL_QUERY);
|
|
s_bSDLInit = true;
|
|
}
|
|
|
|
vector<JoystickInfo*>::iterator it = vjoysticks.begin();
|
|
|
|
// Delete everything in the vector vjoysticks.
|
|
while (it != vjoysticks.end())
|
|
{
|
|
delete *it;
|
|
it ++;
|
|
}
|
|
|
|
vjoysticks.resize(SDL_NumJoysticks());
|
|
|
|
for (int i = 0; i < (int)vjoysticks.size(); ++i)
|
|
{
|
|
vjoysticks[i] = new JoystickInfo();
|
|
vjoysticks[i]->Init(i, true);
|
|
}
|
|
|
|
// set the pads
|
|
for (int pad = 0; pad < 2; ++pad)
|
|
{
|
|
// select the right joystick id
|
|
int joyid = -1;
|
|
|
|
for (int i = 0; i < PADKEYS; ++i)
|
|
{
|
|
if (IS_JOYSTICK(conf.keys[pad][i]) || IS_JOYBUTTONS(conf.keys[pad][i]))
|
|
{
|
|
joyid = PAD_GETJOYID(conf.keys[pad][i]);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ((joyid >= 0) && (joyid < (int)s_vjoysticks.size())) s_vjoysticks[joyid]->Assign(pad);
|
|
}
|
|
|
|
}
|
|
|
|
JoystickInfo::JoystickInfo()
|
|
{
|
|
joy = NULL;
|
|
|
|
_id = -1;
|
|
pad = -1;
|
|
axisrange = 0x7fff;
|
|
deadzone = 2000;
|
|
}
|
|
|
|
void JoystickInfo::Destroy()
|
|
{
|
|
if (joy != NULL)
|
|
{
|
|
if (SDL_JoystickOpened(_id)) SDL_JoystickClose(joy);
|
|
joy = NULL;
|
|
}
|
|
}
|
|
|
|
bool JoystickInfo::Init(int id, bool bStartThread)
|
|
{
|
|
Destroy();
|
|
_id = id;
|
|
|
|
joy = SDL_JoystickOpen(id);
|
|
if (joy == NULL)
|
|
{
|
|
PAD_LOG("failed to open joystick %d\n", id);
|
|
return false;
|
|
}
|
|
|
|
numaxes = SDL_JoystickNumAxes(joy);
|
|
numbuttons = SDL_JoystickNumButtons(joy);
|
|
numpov = SDL_JoystickNumHats(joy);
|
|
devname = SDL_JoystickName(id);
|
|
|
|
vaxisstate.resize(numaxes);
|
|
vbutstate.resize(numbuttons);
|
|
vpovstate.resize(numpov);
|
|
|
|
//PAD_LOG("There are %d buttons, %d axises, and %d povs.\n", numbuttons, numaxes, numpov);
|
|
return true;
|
|
}
|
|
|
|
// assigns a joystick to a pad
|
|
void JoystickInfo::Assign(int newpad)
|
|
{
|
|
if (pad == newpad) return;
|
|
pad = newpad;
|
|
|
|
if (pad >= 0)
|
|
{
|
|
for (int i = 0; i < PADKEYS; ++i)
|
|
{
|
|
if (IS_JOYBUTTONS(conf.keys[pad][i]))
|
|
{
|
|
conf.keys[pad][i] = PAD_JOYBUTTON(_id, PAD_GETJOYBUTTON(conf.keys[pad][i]));
|
|
}
|
|
else if (IS_JOYSTICK(conf.keys[pad][i]))
|
|
{
|
|
conf.keys[pad][i] = PAD_JOYSTICK(_id, PAD_GETJOYBUTTON(conf.keys[pad][i]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void JoystickInfo::SaveState()
|
|
{
|
|
for (int i = 0; i < numbuttons; ++i)
|
|
SetButtonState(i, SDL_JoystickGetButton(joy, i));
|
|
for (int i = 0; i < numaxes; ++i)
|
|
SetAxisState(i, SDL_JoystickGetAxis(joy, i));
|
|
for (int i = 0; i < numpov; ++i)
|
|
SetPOVState(i, SDL_JoystickGetHat(joy, i));
|
|
}
|
|
|
|
void JoystickInfo::TestForce()
|
|
{
|
|
}
|