mirror of https://github.com/PCSX2/pcsx2.git
120 lines
2.9 KiB
C++
120 lines
2.9 KiB
C++
/* OnePAD - author: arcum42(@gmail.com)
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* Copyright (C) 2009
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*
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* Based on ZeroPAD, author zerofrog@gmail.com
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* Copyright (C) 2006-2007
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "analog.h"
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static PADAnalog g_lanalog[NUM_OF_PADS], g_ranalog[NUM_OF_PADS];
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namespace Analog
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{
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u8 Pad(int pad, u8 index)
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{
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switch (index)
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{
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case PAD_R_LEFT:
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case PAD_R_RIGHT: return g_ranalog[pad].x;
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case PAD_R_DOWN:
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case PAD_R_UP: return g_ranalog[pad].y;
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case PAD_L_LEFT:
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case PAD_L_RIGHT: return g_lanalog[pad].x;
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case PAD_L_DOWN:
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case PAD_L_UP: return g_lanalog[pad].y;
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default: return 0;
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}
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}
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static void SetPad(u8 pad, int index, u8 value)
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{
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switch (index)
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{
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case PAD_R_LEFT:
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case PAD_R_RIGHT: g_ranalog[pad].x = value; break;
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case PAD_R_DOWN:
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case PAD_R_UP: g_ranalog[pad].y = value; break;
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case PAD_L_LEFT:
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case PAD_L_RIGHT: g_lanalog[pad].x = value; break;
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case PAD_L_DOWN:
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case PAD_L_UP: g_lanalog[pad].y = value; break;
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default: break;
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}
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}
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void ResetPad( u8 pad, int key)
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{
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SetPad(pad, key, 0x80);
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}
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void Init()
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{
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for (u8 pad = 0; pad < 2; ++pad)
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{
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// no need to put the 2 part of the axis
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ResetPad(pad, PAD_R_LEFT);
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ResetPad(pad, PAD_R_DOWN);
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ResetPad(pad, PAD_L_LEFT);
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ResetPad(pad, PAD_L_DOWN);
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}
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}
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static bool ReversePad(u8 index)
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{
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switch (index)
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{
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case PAD_L_RIGHT:
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case PAD_L_LEFT:
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return ((conf->options & PADOPTION_REVERSELX) != 0);
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case PAD_R_LEFT:
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case PAD_R_RIGHT:
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return ((conf->options & PADOPTION_REVERSERX) != 0);
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case PAD_L_UP:
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case PAD_L_DOWN:
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return ((conf->options & PADOPTION_REVERSELY) != 0);
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case PAD_R_DOWN:
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case PAD_R_UP:
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return ((conf->options & PADOPTION_REVERSERY) != 0);
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default: return false;
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}
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}
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void ConfigurePad( u8 pad, int index, int value)
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{
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// Left -> -- -> Right
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// Value range : FFFF8002 -> 0 -> 7FFE
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// Force range : 80 -> 0 -> 7F
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// Normal mode : expect value 0 -> 80 -> FF
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// Reverse mode: expect value FF -> 7F -> 0
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u8 force = (value / 256);
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if (ReversePad(index)) SetPad(pad, index, 0x7F - force);
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else SetPad(pad, index, 0x80 + force);
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}
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}
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