pcsx2/plugins/onepad/analog.cpp

165 lines
3.0 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "analog.h"
PADAnalog g_lanalog[NUM_OF_PADS], g_ranalog[NUM_OF_PADS];
namespace Analog
{
u8 Pad(int pad, u8 index)
{
switch (index)
{
case PAD_LX:
return g_lanalog[pad].x;
break;
case PAD_RX:
return g_ranalog[pad].x;
break;
case PAD_LY:
return g_lanalog[pad].y;
break;
case PAD_RY:
return g_ranalog[pad].y;
break;
default:
return 0;
break;
}
}
void SetPad(u8 pad, int index, u8 value)
{
switch (index)
{
case PAD_LX:
g_lanalog[pad].x = value;
break;
case PAD_RX:
g_ranalog[ pad].x = value;
break;
case PAD_LY:
g_lanalog[ pad].y = value;
break;
case PAD_RY:
g_ranalog[pad].y = value;
break;
default:
break;
}
}
void InvertPad(u8 pad, int key)
{
SetPad(pad, key, -Pad(pad, key));
}
void ResetPad( u8 pad, int key)
{
SetPad(pad, key, 0x80);
}
void Init()
{
for (u8 pad = 0; pad < 2; ++pad)
{
ResetPad(pad, PAD_LX);
ResetPad(pad, PAD_LY);
ResetPad(pad, PAD_RX);
ResetPad(pad, PAD_RY);
}
}
bool ReversePad(u8 index)
{
switch (index)
{
case PAD_LX:
return ((conf.options & PADOPTION_REVERSELX) != 0);
break;
case PAD_RX:
return ((conf.options & PADOPTION_REVERSERX) != 0);
break;
case PAD_LY:
return ((conf.options & PADOPTION_REVERSELY) != 0);
break;
case PAD_RY:
return ((conf.options & PADOPTION_REVERSERY) != 0);
break;
default:
return false;
break;
}
}
void ConfigurePad( u8 pad, int index, int value)
{
Pad(pad, index);
SetPad(pad, index, value / 256);
if (ReversePad(index)) InvertPad(pad,index);
SetPad(pad, index, Pad(pad, index) + 0x80);
}
int AnalogToPad(int index)
{
switch (index)
{
case PAD_R_LEFT:
return PAD_RX;
break;
case PAD_R_UP:
return PAD_RY;
break;
case PAD_L_LEFT:
return PAD_LX;
break;
case PAD_L_UP:
return PAD_LY;
break;
case PAD_R_DOWN:
return PAD_RY;
break;
case PAD_R_RIGHT:
return PAD_RX;
break;
case PAD_L_DOWN:
return PAD_LY;
break;
case PAD_L_RIGHT:
return PAD_LX;
break;
}
return 0;
}
}