mirror of https://github.com/PCSX2/pcsx2.git
712 lines
15 KiB
C++
712 lines
15 KiB
C++
/* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "linux.h"
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Display *GSdsp;
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static pthread_spinlock_t s_mutexStatus;
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static u32 s_keyPress[2], s_keyRelease[2]; // thread safe
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static const char* s_pGuiKeyMap[] =
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{
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"L2", "R2", "L1", "R1",
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"Triangle", "Circle", "Cross", "Square",
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"Select", "L3", "R3", "Start",
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"Up", "Right", "Down", "Left",
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"Lx", "Rx", "Ly", "Ry",
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"L_Up", "L_Right", "L_Down", "L_Left",
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"R_Up", "R_Right", "R_Down", "R_Left"
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};
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string GetLabelFromButton(const char* buttonname)
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{
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string label = "e";
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label += buttonname;
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return label;
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}
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s32 _PADopen(void *pDsp)
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{
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GSdsp = *(Display**)pDsp;
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pthread_spin_init(&s_mutexStatus, PTHREAD_PROCESS_PRIVATE);
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s_keyPress[0] = s_keyPress[1] = 0;
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s_keyRelease[0] = s_keyRelease[1] = 0;
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XAutoRepeatOff(GSdsp);
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#ifdef JOYSTICK_SUPPORT
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JoystickInfo::EnumerateJoysticks(s_vjoysticks);
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#endif
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return 0;
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}
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void _PADclose()
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{
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pthread_spin_destroy(&s_mutexStatus);
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XAutoRepeatOn(GSdsp);
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vector<JoystickInfo*>::iterator it = s_vjoysticks.begin();
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// Delete everything in the vector vjoysticks.
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while (it != s_vjoysticks.end())
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{
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delete *it;
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it ++;
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}
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s_vjoysticks.clear();
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}
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void _PADupdate(int pad)
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{
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pthread_spin_lock(&s_mutexStatus);
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status[pad] |= s_keyRelease[pad];
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status[pad] &= ~s_keyPress[pad];
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s_keyRelease[pad] = 0;
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s_keyPress[pad] = 0;
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pthread_spin_unlock(&s_mutexStatus);
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}
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int _GetJoystickIdFromPAD(int pad)
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{
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// select the right joystick id
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int joyid = -1;
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for (int p = 0; p < PADSUBKEYS; p++)
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{
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for (int i = 0; i < PADKEYS; ++i)
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{
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u32 temp = conf.keys[(PadEnum[pad][p])][i];
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if (IS_JOYSTICK( temp) || IS_JOYBUTTONS(temp))
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{
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joyid = PAD_GETJOYID(temp);
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return joyid;
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}
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}
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}
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return joyid;
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}
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void CALLBACK PADupdate(int pad)
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{
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int i;
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XEvent E;
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int keyPress = 0, keyRelease = 0;
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KeySym key;
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// keyboard input
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while (XPending(GSdsp) > 0)
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{
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XNextEvent(GSdsp, &E);
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switch (E.type)
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{
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case KeyPress:
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key = XLookupKeysym((XKeyEvent *) & E, 0);
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i = FindKey(key, pad);
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// Analog controls.
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if ((i > PAD_RY) && (i <= PAD_R_LEFT))
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{
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switch (i)
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{
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case PAD_R_LEFT:
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case PAD_R_UP:
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case PAD_L_LEFT:
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case PAD_L_UP:
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Analog::ConfigurePad(Analog::AnalogToPad(i), pad, DEF_VALUE);
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break;
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case PAD_R_RIGHT:
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case PAD_R_DOWN:
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case PAD_L_RIGHT:
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case PAD_L_DOWN:
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Analog::ConfigurePad(Analog::AnalogToPad(i), pad, -DEF_VALUE);
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break;
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}
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i += 0xff00;
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}
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if (i != -1)
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{
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clear_bit(keyRelease, i);
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set_bit(keyPress, i);
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}
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//PAD_LOG("Key pressed:%d\n", i);
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event.evt = KEYPRESS;
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event.key = key;
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break;
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case KeyRelease:
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key = XLookupKeysym((XKeyEvent *) & E, 0);
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i = FindKey(key, pad);
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// Analog Controls.
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if ((i > PAD_RY) && (i <= PAD_R_LEFT))
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{
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Analog::ResetPad(Analog::AnalogToPad(i), pad);
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i += 0xff00;
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}
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if (i != -1)
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{
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clear_bit(keyPress, i);
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set_bit(keyRelease, i);
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}
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event.evt = KEYRELEASE;
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event.key = key;
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break;
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case FocusIn:
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XAutoRepeatOff(GSdsp);
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break;
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case FocusOut:
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XAutoRepeatOn(GSdsp);
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break;
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}
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}
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// joystick info
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#ifdef JOYSTICK_SUPPORT
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SDL_JoystickUpdate();
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for (int i = 0; i < PADKEYS; i++)
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{
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int key = conf.keys[PadEnum[pad][0]][i];
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JoystickInfo* pjoy = NULL;
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if (IS_JOYBUTTONS(key))
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{
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int joyid = PAD_GETJOYID(key);
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if ((joyid >= 0) && (joyid < (int)s_vjoysticks.size()))
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{
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pjoy = s_vjoysticks[joyid];
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if (SDL_JoystickGetButton((pjoy)->GetJoy(), PAD_GETJOYBUTTON(key)))
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clear_bit(status[(pjoy)->GetPAD()], i); // pressed
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else
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set_bit(status[(pjoy)->GetPAD()], i); // pressed
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}
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}
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else if (IS_JOYSTICK(key))
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{
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int joyid = PAD_GETJOYID(key);
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if ((joyid >= 0) && (joyid < (int)s_vjoysticks.size()))
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{
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pjoy = s_vjoysticks[joyid];
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int value = SDL_JoystickGetAxis((pjoy)->GetJoy(), PAD_GETJOYSTICK_AXIS(key));
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int pad = (pjoy)->GetPAD();
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switch (i)
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{
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case PAD_LX:
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case PAD_LY:
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case PAD_RX:
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case PAD_RY:
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if (abs(value) > (pjoy)->GetDeadzone(value))
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Analog::ConfigurePad(i, pad, value);
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else
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Analog::ResetPad(i, pad);
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break;
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}
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}
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}
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else if (IS_POV(key))
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{
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int joyid = PAD_GETJOYID(key);
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if (joyid >= 0 && (joyid < (int)s_vjoysticks.size()))
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{
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pjoy = s_vjoysticks[joyid];
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int value = SDL_JoystickGetAxis((pjoy)->GetJoy(), PAD_GETJOYSTICK_AXIS(key));
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int pad = (pjoy)->GetPAD();
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if (PAD_GETPOVSIGN(key) && (value < -2048))
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clear_bit(status[pad], i);
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else if (!PAD_GETPOVSIGN(key) && (value > 2048))
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clear_bit(status[pad], i);
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else
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set_bit(status[pad], i);
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}
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}
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#ifdef EXPERIMENTAL_POV_CODE
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else if (IS_HAT(key))
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{
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int joyid = PAD_GETJOYID(key);
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if ((joyid >= 0) && (joyid < (int)s_vjoysticks.size()))
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{
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pjoy = s_vjoysticks[joyid];
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int value = SDL_JoystickGetHat((pjoy)->GetJoy(), PAD_GETJOYSTICK_AXIS(key));
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int pad = (pjoy)->GetPAD();
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//PAD_LOG("Hat = %d for key %d\n", PAD_GETPOVDIR(key), key);
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if ((value != SDL_HAT_CENTERED) && (PAD_GETHATDIR(key) == value))
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{
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if ((value == SDL_HAT_UP) || (value == SDL_HAT_RIGHT) || (value == SDL_HAT_DOWN) ||(value == SDL_HAT_LEFT))
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{
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set_bit(status[pad], i);
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}
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else
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{
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clear_bit(status[pad], i);
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}
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switch (i)
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{
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case PAD_LEFT:
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PAD_LOG("Hat Left!\n");
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break;
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case PAD_DOWN:
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PAD_LOG("Hat Down!\n");
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break;
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case PAD_RIGHT:
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PAD_LOG("Hat Right!\n");
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break;
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case PAD_UP:
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PAD_LOG("Hat Up!\n");
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break;
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}
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switch (value)
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{
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case SDL_HAT_UP:
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PAD_LOG("D-pad Up!\n");
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break;
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case SDL_HAT_RIGHT:
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PAD_LOG("D-pad Right!\n");
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break;
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case SDL_HAT_DOWN:
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PAD_LOG("D-pad Down!\n");
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break;
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case SDL_HAT_LEFT:
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PAD_LOG("D-pad Left!\n");
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break;
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}
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}
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else
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{
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clear_bit(status[pad], i);
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}
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}
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}
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#endif
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}
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#endif
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pthread_spin_lock(&s_mutexStatus);
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s_keyPress[pad] |= keyPress;
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s_keyPress[pad] &= ~keyRelease;
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s_keyRelease[pad] |= keyRelease;
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s_keyRelease[pad] &= ~keyPress;
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pthread_spin_unlock(&s_mutexStatus);
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}
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void UpdateConf(int pad)
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{
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initLogging();
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s_selectedpad = pad;
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int i;
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GtkWidget *Btn;
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for (i = 0; i < ArraySize(s_pGuiKeyMap); i++)
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{
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if (s_pGuiKeyMap[i] == NULL) continue;
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Btn = lookup_widget(Conf, GetLabelFromButton(s_pGuiKeyMap[i]).c_str());
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if (Btn == NULL)
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{
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PAD_LOG("ZeroPAD: cannot find key %s\n", s_pGuiKeyMap[i]);
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continue;
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}
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string tmp;
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if (IS_KEYBOARD(conf.keys[pad][i]))
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{
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char* pstr = XKeysymToString(PAD_GETKEY(conf.keys[pad][i]));
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if (pstr != NULL) tmp = pstr;
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}
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else if (IS_JOYBUTTONS(conf.keys[pad][i]))
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{
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tmp.resize(28);
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sprintf(&tmp[0], "JBut %d", PAD_GETJOYBUTTON(conf.keys[pad][i]));
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}
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else if (IS_JOYSTICK(conf.keys[pad][i]))
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{
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tmp.resize(28);
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sprintf(&tmp[0], "JAxis %d", PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]));
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}
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#ifdef EXPERIMENTAL_POV_CODE
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else if (IS_HAT(conf.keys[pad][i]))
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{
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tmp.resize(28);
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switch(PAD_GETHATDIR(conf.keys[pad][i]))
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{
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case SDL_HAT_UP:
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sprintf(&tmp[0], "JPOVU-%d", PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]));
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break;
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case SDL_HAT_RIGHT:
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sprintf(&tmp[0], "JPOVR-%d", PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]));
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break;
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case SDL_HAT_DOWN:
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sprintf(&tmp[0], "JPOVD-%d", PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]));
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break;
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case SDL_HAT_LEFT:
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sprintf(&tmp[0], "JPOVL-%d", PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]));
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break;
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}
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}
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#else
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else if (IS_POV(conf.keys[pad][i]))
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{
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tmp.resize(28);
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sprintf(&tmp[0], "JPOV %d%s", PAD_GETJOYSTICK_AXIS(conf.keys[pad][i]), PAD_GETPOVSIGN(conf.keys[pad][i]) ? "-" : "+");
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}
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#endif
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if (tmp.size() > 0)
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{
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gtk_entry_set_text(GTK_ENTRY(Btn), tmp.c_str());
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}
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else
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gtk_entry_set_text(GTK_ENTRY(Btn), "Unknown");
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gtk_object_set_user_data(GTK_OBJECT(Btn), (void*)(PADKEYS * pad + i));
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}
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// check bounds
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int joyid = _GetJoystickIdFromPAD(pad);
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if ((joyid < 0) || (joyid >= (int)s_vjoysticks.size()))
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{
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// get first unused joystick
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for (joyid = 0; joyid < s_vjoysticks.size(); ++joyid)
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{
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if (s_vjoysticks[joyid]->GetPAD() < 0) break;
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}
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}
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if (joyid >= 0 && joyid < (int)s_vjoysticks.size())
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gtk_combo_box_set_active(GTK_COMBO_BOX(s_devicecombo), joyid); // select the combo
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else
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gtk_combo_box_set_active(GTK_COMBO_BOX(s_devicecombo), s_vjoysticks.size()); // no gamepad
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int padopts = conf.options >> (16 * pad);
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set_checked(Conf, "checkbutton_reverselx", padopts & PADOPTION_REVERTLX);
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set_checked(Conf, "checkbutton_reversely", padopts & PADOPTION_REVERTLY);
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set_checked(Conf, "checkbutton_reverserx", padopts & PADOPTION_REVERTRX);
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set_checked(Conf, "checkbutton_reversery", padopts & PADOPTION_REVERTRY);
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set_checked(Conf, "forcefeedback", padopts & PADOPTION_FORCEFEEDBACK);
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}
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GtkWidget* GetLabelWidget(GtkButton *button)
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{
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const char* buttonname = gtk_widget_get_name(GTK_WIDGET(button));
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const char* labelname = GetLabelFromButton(buttonname).c_str();
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return lookup_widget(Conf, labelname);
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}
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int GetLabelId(GtkWidget *label)
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{
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if (label == NULL)
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{
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PAD_LOG("couldn't find correct label\n");
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return -1;
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}
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return (int)(uptr)gtk_object_get_user_data(GTK_OBJECT(label));
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}
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void UpdateJoysticks(vector<JoystickInfo*>::iterator itjoy)
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{
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itjoy = s_vjoysticks.begin();
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SDL_JoystickUpdate();
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// Save everything in the vector s_vjoysticks.
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while (itjoy != s_vjoysticks.end())
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{
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(*itjoy)->SaveState();
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itjoy++;
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}
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}
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bool PollKeyboard(char* &temp, u32* &pkey)
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{
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GdkEvent *ev = gdk_event_get();
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if (ev != NULL)
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{
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if (ev->type == GDK_KEY_PRESS)
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{
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if (ev->key.keyval == GDK_Escape)
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{
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temp = "Unknown";
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*pkey = NULL;
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}
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else
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{
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temp = XKeysymToString(ev->key.keyval);
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*pkey = ev->key.keyval;
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}
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return true;
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}
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}
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return false;
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}
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bool PollButtons(vector<JoystickInfo*>::iterator itjoy, int &jbutton, u32* &pkey)
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{
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// MAKE sure to look for changes in the state!!
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for (int i = 0; i < (*itjoy)->GetNumButtons(); ++i)
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{
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int but = SDL_JoystickGetButton((*itjoy)->GetJoy(), i);
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if (but != (*itjoy)->GetButtonState(i))
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{
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if (!but) // released, we don't really want this
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{
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(*itjoy)->SetButtonState(i, 0);
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break;
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}
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*pkey = PAD_JOYBUTTON((*itjoy)->GetId(), i);
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jbutton = i;
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return true;
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}
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}
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return false;
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}
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bool PollAxes(vector<JoystickInfo*>::iterator itjoy, bool pov, int &jbutton, bool &negative, u32* &pkey)
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{
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for (int i = 0; i < (*itjoy)->GetNumAxes(); ++i)
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{
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int value = SDL_JoystickGetAxis((*itjoy)->GetJoy(), i);
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if (value != (*itjoy)->GetAxisState(i))
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{
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PAD_LOG("Change in joystick %d: %d.\n", i, value);
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if (abs(value) <= (*itjoy)->GetAxisState(i)) // we don't want this
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{
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// released, we don't really want this
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(*itjoy)->SetAxisState(i, value);
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break;
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}
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if (abs(value) > 0x3fff)
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{
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jbutton = i;
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if (pov)
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{
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negative = (value < 0);
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|
*pkey = PAD_POV((*itjoy)->GetId(), negative, i);
|
|
}
|
|
else // axis
|
|
{
|
|
*pkey = PAD_JOYSTICK((*itjoy)->GetId(), i);
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*SDL_HAT_CENTERED,
|
|
SDL_HAT_UP, SDL_HAT_RIGHT,
|
|
SDL_HAT_DOWN, SDL_HAT_LEFT,
|
|
SDL_HAT_RIGHTUP, SDL_HAT_RIGHTDOWN,
|
|
SDL_HAT_LEFTUP, SDL_HAT_LEFTDOWN*/
|
|
|
|
bool PollHAT(vector<JoystickInfo*>::iterator itjoy, int &jbutton, int &dir, u32* &pkey)
|
|
{
|
|
#ifdef EXPERIMENTAL_POV_CODE
|
|
for (int i = 0; i < (*itjoy)->GetNumPOV(); ++i)
|
|
{
|
|
int value = SDL_JoystickGetHat((*itjoy)->GetJoy(), i);
|
|
|
|
if (value != SDL_HAT_CENTERED)
|
|
{
|
|
switch (value)
|
|
{
|
|
case SDL_HAT_UP:
|
|
case SDL_HAT_RIGHT:
|
|
case SDL_HAT_DOWN:
|
|
case SDL_HAT_LEFT:
|
|
*pkey = PAD_HAT((*itjoy)->GetId(), value, i);
|
|
jbutton = i;
|
|
dir = value;
|
|
PAD_LOG("Hat Pressed!");
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
void OnConf_Key(GtkButton *button, gpointer user_data)
|
|
{
|
|
u32 *pkey;
|
|
GtkWidget* label = GetLabelWidget(button);
|
|
int id = GetLabelId(label);
|
|
|
|
if (id == -1) return;
|
|
|
|
int pad = id / PADKEYS;
|
|
int key = id % PADKEYS;
|
|
pkey = &conf.keys[pad][key];
|
|
|
|
// save the states
|
|
#ifdef JOYSTICK_SUPPORT
|
|
vector<JoystickInfo*>::iterator itjoy;
|
|
|
|
UpdateJoysticks(itjoy);
|
|
#endif
|
|
|
|
for (;;)
|
|
{
|
|
char *tmp;
|
|
|
|
if (PollKeyboard(tmp, pkey))
|
|
{
|
|
gtk_entry_set_text(GTK_ENTRY(label), tmp);
|
|
return;
|
|
}
|
|
|
|
#ifdef JOYSTICK_SUPPORT
|
|
itjoy = s_vjoysticks.begin();
|
|
|
|
SDL_JoystickUpdate();
|
|
|
|
while (itjoy != s_vjoysticks.end())
|
|
{
|
|
int jbutton, direction;
|
|
|
|
if (PollButtons(itjoy, jbutton, pkey))
|
|
{
|
|
char str[32];
|
|
|
|
sprintf(str, "JBut %d", jbutton);
|
|
gtk_entry_set_text(GTK_ENTRY(label), str);
|
|
return;
|
|
}
|
|
|
|
bool negative = false, pov = (key < 16);
|
|
|
|
if (PollAxes(itjoy, pov, jbutton, negative, pkey))
|
|
{
|
|
char str[32];
|
|
|
|
if (pov)
|
|
sprintf(str, "JPOV %d%s", jbutton, (negative) ? "-" : "+");
|
|
else
|
|
sprintf(str, "JAxis %d", jbutton);
|
|
|
|
gtk_entry_set_text(GTK_ENTRY(label), str);
|
|
|
|
return;
|
|
}
|
|
|
|
#ifdef EXPERIMENTAL_POV_CODE
|
|
if (PollHAT(itjoy, jbutton, direction, pkey))
|
|
{
|
|
char str[32];
|
|
|
|
switch (direction)
|
|
{
|
|
case SDL_HAT_UP: sprintf(str, "JPOVU-%d", jbutton); break;
|
|
case SDL_HAT_RIGHT: sprintf(str, "JPOVR-%d", jbutton); break;
|
|
case SDL_HAT_DOWN: sprintf(str, "JPOVD-%d", jbutton); break;
|
|
case SDL_HAT_LEFT: sprintf(str, "JPOVL-%d", jbutton); break;
|
|
}
|
|
|
|
gtk_entry_set_text(GTK_ENTRY(label), str);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
itjoy++;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void CALLBACK PADconfigure()
|
|
{
|
|
char strcurdir[256];
|
|
getcwd(strcurdir, 256);
|
|
s_strIniPath = strcurdir;
|
|
s_strIniPath += "/inis/zeropad.ini";
|
|
|
|
LoadConfig();
|
|
|
|
Conf = create_Conf();
|
|
|
|
// recreate
|
|
#ifdef JOYSTICK_SUPPORT
|
|
JoystickInfo::EnumerateJoysticks(s_vjoysticks);
|
|
#endif
|
|
|
|
s_devicecombo = lookup_widget(Conf, "joydevicescombo");
|
|
|
|
// fill the combo
|
|
char str[255];
|
|
vector<JoystickInfo*>::iterator it = s_vjoysticks.begin();
|
|
|
|
// Delete everything in the vector vjoysticks.
|
|
while (it != s_vjoysticks.end())
|
|
{
|
|
sprintf(str, "%d: %s - but: %d, axes: %d, pov: %d", (*it)->GetId(), (*it)->GetName().c_str(),
|
|
(*it)->GetNumButtons(), (*it)->GetNumAxes(), (*it)->GetNumPOV());
|
|
gtk_combo_box_append_text(GTK_COMBO_BOX(s_devicecombo), str);
|
|
it++;
|
|
}
|
|
|
|
gtk_combo_box_append_text(GTK_COMBO_BOX(s_devicecombo), "No Gamepad");
|
|
|
|
UpdateConf(0);
|
|
|
|
gtk_widget_show_all(Conf);
|
|
gtk_main();
|
|
}
|