pcsx2/plugins/zeropad/zeropad.cpp

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/* 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 <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <string.h>
#include <stdarg.h>
#include "zeropad.h"
#ifndef _WIN32
#include <unistd.h>
#else
#include "svnrev.h"
#endif
char libraryName[256];
PADconf conf;
keyEvent event;
u16 status[2];
int pressure;
static keyEvent s_event;
string s_strIniPath = "inis";
string s_strLogPath = "logs";
const u32 version = PS2E_PAD_VERSION;
const u32 revision = 0;
const u32 build = 3; // increase that with each version
int PadEnum[2][2] = {{0, 2}, {1, 3}};
u32 pads = 0;
u8 stdpar[2][20] = {
{0xff, 0x5a, 0xff, 0xff, 0x80, 0x80, 0x80, 0x80,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00},
{0xff, 0x5a, 0xff, 0xff, 0x80, 0x80, 0x80, 0x80,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00}
};
u8 cmd40[2][8] = {
{0xff, 0x5a, 0x00, 0x00, 0x02, 0x00, 0x00, 0x5a},
{0xff, 0x5a, 0x00, 0x00, 0x02, 0x00, 0x00, 0x5a}
};
u8 cmd41[2][8] = {
{0xff, 0x5a, 0xff, 0xff, 0x03, 0x00, 0x00, 0x5a},
{0xff, 0x5a, 0xff, 0xff, 0x03, 0x00, 0x00, 0x5a}
};
u8 unk46[2][8] = {
{0xFF, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A},
{0xFF, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A}
};
u8 unk47[2][8] = {
{0xff, 0x5a, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00},
{0xff, 0x5a, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00}
};
u8 unk4c[2][8] = {
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
};
u8 unk4d[2][8] = {
{0xff, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
{0xff, 0x5a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
};
u8 cmd4f[2][8] = {
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5a},
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5a}
};
u8 stdcfg[2][8] = {
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
}; // 2 & 3 = 0
u8 stdmode[2][8] = {
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0xff, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
};
u8 stdmodel[2][8] = {
{0xff,
0x5a,
0x03, // 03 - dualshock2, 01 - dualshock
0x02, // number of modes
0x01, // current mode: 01 - analog, 00 - digital
0x02,
0x01,
0x00},
{0xff,
0x5a,
0x03, // 03 - dualshock2, 01 - dualshock
0x02, // number of modes
0x01, // current mode: 01 - analog, 00 - digital
0x02,
0x01,
0x00}
};
u8 *buf;
int padID[2];
int padMode[2];
int curPad;
int curByte;
int curCmd;
int cmdLen;
int ds2mode = 0; // DS Mode at start
FILE *padLog = NULL;
pthread_spinlock_t s_mutexStatus;
u32 s_keyPress[2], s_keyRelease[2];
static void InitLibraryName()
{
#ifdef _WIN32
# ifdef PUBLIC
// Public Release!
// Output a simplified string that's just our name:
strcpy(libraryName, "ZeroPAD");
# elif defined( SVN_REV_UNKNOWN )
// Unknown revision.
// Output a name that includes devbuild status but not
// subversion revision tags:
strcpy(libraryName, "ZeroPAD"
# ifdef PCSX2_DEBUG
"-Debug"
# endif
);
# else
// Use TortoiseSVN's SubWCRev utility's output
// to label the specific revision:
sprintf_s(libraryName, "ZeroPAD r%d%s"
# ifdef PCSX2_DEBUG
"-Debug"
# else
"-Dev"
# endif
, SVN_REV,
SVN_MODS ? "m" : ""
);
# endif
#else
// I'll fix up SVN support later. --arcum42
strcpy(libraryName, "ZeroPAD"
# ifdef PCSX2_DEBUG
"-Debug"
# endif
);
#endif
}
u32 CALLBACK PS2EgetLibType()
{
return PS2E_LT_PAD;
}
char* CALLBACK PS2EgetLibName()
{
InitLibraryName();
return libraryName;
}
u32 CALLBACK PS2EgetLibVersion2(u32 type)
{
return (version << 16) | (revision << 8) | build;
}
void __Log(const char *fmt, ...)
{
va_list list;
//if (padLog == NULL || !conf.log) return;
if (padLog == NULL) return;
va_start(list, fmt);
vfprintf(padLog, fmt, list);
va_end(list);
}
void __LogToConsole(const char *fmt, ...)
{
va_list list;
va_start(list, fmt);
if (padLog != NULL) vfprintf(padLog, fmt, list);
printf("ZeroPad: ");
vprintf(fmt, list);
va_end(list);
}
void initLogging()
{
#ifdef PAD_LOG
if (padLog == NULL)
{
const std::string LogFile(s_strLogPath + "/padLog.txt");
padLog = fopen(LogFile.c_str(), "w");
if (padLog == NULL)
SysMessage("Can't create log file %s\n", LogFile.c_str());
else
setvbuf(padLog, NULL, _IONBF, 0);
}
PAD_LOG("PADinit\n");
#endif
}
void CloseLogging()
{
#ifdef PAD_LOG
if (padLog != NULL)
{
fclose(padLog);
padLog = NULL;
}
#endif
}
s32 CALLBACK PADinit(u32 flags)
{
initLogging();
pads |= flags;
status[0] = 0xffff;
status[1] = 0xffff;
LoadConfig();
PADsetMode(0, 0);
PADsetMode(1, 0);
pressure = 100;
Analog::Init();
return 0;
}
void CALLBACK PADshutdown()
{
#ifdef PAD_LOG
if (padLog != NULL)
{
fclose(padLog);
padLog = NULL;
}
#endif
}
s32 CALLBACK PADopen(void *pDsp)
{
memset(&event, 0, sizeof(event));
pthread_spin_init(&s_mutexStatus, PTHREAD_PROCESS_PRIVATE);
s_keyPress[0] = s_keyPress[1] = 0;
s_keyRelease[0] = s_keyRelease[1] = 0;
#ifdef __LINUX__
JoystickInfo::EnumerateJoysticks(s_vjoysticks);
#endif
return _PADopen(pDsp);
}
void CALLBACK PADsetSettingsDir(const char* dir)
{
// Get the path to the ini directory.
s_strIniPath = (dir==NULL) ? "inis/" : dir;
}
void CALLBACK PADsetLogDir(const char* dir)
{
// Get the path to the log directory.
s_strLogPath = (dir==NULL) ? "logs/" : dir;
// Reload the log file after updated the path
CloseLogging();
initLogging();
}
void CALLBACK PADclose()
{
pthread_spin_destroy(&s_mutexStatus);
_PADclose();
}
void _PADupdate(int pad)
{
pthread_spin_lock(&s_mutexStatus);
status[pad] |= s_keyRelease[pad];
status[pad] &= ~s_keyPress[pad];
s_keyRelease[pad] = 0;
s_keyPress[pad] = 0;
pthread_spin_unlock(&s_mutexStatus);
}
void UpdateKeys(int pad, int keyPress, int keyRelease)
{
pthread_spin_lock(&s_mutexStatus);
s_keyPress[pad] |= keyPress;
s_keyPress[pad] &= ~keyRelease;
s_keyRelease[pad] |= keyRelease;
s_keyRelease[pad] &= ~keyPress;
pthread_spin_unlock(&s_mutexStatus);
}
u32 CALLBACK PADquery()
{
return 3; // both
}
void PADsetMode(int pad, int mode)
{
padMode[pad] = mode;
switch (ds2mode)
{
case 0: // dualshock
switch (mode)
{
case 0: // digital
padID[pad] = 0x41;
break;
case 1: // analog
padID[pad] = 0x73;
break;
}
break;
case 1: // dualshock2
switch (mode)
{
case 0: // digital
padID[pad] = 0x41;
break;
case 1: // analog
padID[pad] = 0x79;
break;
}
break;
}
}
u8 CALLBACK PADstartPoll(int pad)
{
//PAD_LOG("PADstartPoll: %d\n", pad);
curPad = pad - 1;
curByte = 0;
return 0xff;
}
u8 _PADpoll(u8 value)
{
u8 button_check = 0, button_check2 = 0;
if (curByte == 0)
{
curByte++;
//PAD_LOG("PADpoll: cmd: %x\n", value);
curCmd = value;
switch (value)
{
case CMD_SET_VREF_PARAM: // DUALSHOCK2 ENABLER
cmdLen = 8;
buf = cmd40[curPad];
return 0xf3;
case CMD_QUERY_DS2_ANALOG_MODE: // QUERY_DS2_ANALOG_MODE
cmdLen = 8;
buf = cmd41[curPad];
return 0xf3;
case CMD_READ_DATA_AND_VIBRATE: // READ_DATA
_PADupdate(curPad);
stdpar[curPad][2] = status[curPad] >> 8;
stdpar[curPad][3] = status[curPad] & 0xff;
stdpar[curPad][4] = Analog::Pad(PAD_RX, curPad);
stdpar[curPad][5] = Analog::Pad(PAD_RY, curPad);
stdpar[curPad][6] = Analog::Pad(PAD_LX, curPad);
stdpar[curPad][7] = Analog::Pad(PAD_LY, curPad);
if (padMode[curPad] == 1)
cmdLen = 20;
else
cmdLen = 4;
button_check2 = stdpar[curPad][2] >> 4;
switch (stdpar[curPad][3])
{
case 0xBF: // X
stdpar[curPad][14] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][16]));
break;
case 0xDF: // Circle
stdpar[curPad][13] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][17]));
break;
case 0xEF: // Triangle
stdpar[curPad][12] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][19]));
break;
case 0x7F: // Square
stdpar[curPad][15] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][18]));
break;
case 0xFB: // L1
stdpar[curPad][16] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][26]));
break;
case 0xF7: // R1
stdpar[curPad][17] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][28]));
break;
case 0xFE: // L2
stdpar[curPad][18] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][27]));
break;
case 0xFD: // R2
stdpar[curPad][19] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][29]));
break;
default:
stdpar[curPad][14] = 0x00; // Not pressed
stdpar[curPad][13] = 0x00; // Not pressed
stdpar[curPad][12] = 0x00; // Not pressed
stdpar[curPad][15] = 0x00; // Not pressed
stdpar[curPad][16] = 0x00; // Not pressed
stdpar[curPad][17] = 0x00; // Not pressed
stdpar[curPad][18] = 0x00; // Not pressed
stdpar[curPad][19] = 0x00; // Not pressed
break;
}
switch (button_check2)
{
case 0xE: // UP
stdpar[curPad][10] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][21]));
break;
case 0xB: // DOWN
stdpar[curPad][11] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][22]));
break;
case 0x7: // LEFT
stdpar[curPad][9] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][23]));
break;
case 0xD: // RIGHT
stdpar[curPad][8] = (pressure * 255) / 100; //0xff/(100/(100-conf.keys[curPad][24]));
break;
default:
stdpar[curPad][8] = 0x00; // Not pressed
stdpar[curPad][9] = 0x00; // Not pressed
stdpar[curPad][10] = 0x00; // Not pressed
stdpar[curPad][11] = 0x00; // Not pressed
break;
}
buf = stdpar[curPad];
return padID[curPad];
case CMD_CONFIG_MODE: // CONFIG_MODE
cmdLen = 8;
buf = stdcfg[curPad];
if (stdcfg[curPad][3] == 0xff)
return 0xf3;
else
return padID[curPad];
case CMD_SET_MODE_AND_LOCK: // SET_MODE_AND_LOCK
cmdLen = 8;
buf = stdmode[curPad];
return 0xf3;
case CMD_QUERY_MODEL_AND_MODE: // QUERY_MODEL_AND_MODE
cmdLen = 8;
buf = stdmodel[curPad];
buf[4] = padMode[curPad];
return 0xf3;
case CMD_QUERY_ACT: // ??
cmdLen = 8;
buf = unk46[curPad];
return 0xf3;
case CMD_QUERY_COMB: // ??
cmdLen = 8;
buf = unk47[curPad];
return 0xf3;
case CMD_QUERY_MODE: // QUERY_MODE ??
cmdLen = 8;
buf = unk4c[curPad];
return 0xf3;
case CMD_VIBRATION_TOGGLE:
cmdLen = 8;
buf = unk4d[curPad];
return 0xf3;
case CMD_SET_DS2_NATIVE_MODE: // SET_DS2_NATIVE_MODE
cmdLen = 8;
padID[curPad] = 0x79; // setting ds2 mode
ds2mode = 1; // Set DS2 Mode
buf = cmd4f[curPad];
return 0xf3;
default:
PAD_LOG("*PADpoll*: unknown cmd %x\n", value);
break;
}
}
switch (curCmd)
{
case CMD_CONFIG_MODE:
if (curByte == 2)
{
switch (value)
{
case 0:
buf[2] = 0;
buf[3] = 0;
break;
case 1:
buf[2] = 0xff;
buf[3] = 0xff;
break;
}
}
break;
case CMD_SET_MODE_AND_LOCK:
if (curByte == 2)
{
PADsetMode(curPad, value);
}
break;
case CMD_QUERY_ACT:
if (curByte == 2)
{
switch (value)
{
case 0: // default
buf[5] = 0x2;
buf[6] = 0x0;
buf[7] = 0xA;
break;
case 1: // Param std conf change
buf[5] = 0x1;
buf[6] = 0x1;
buf[7] = 0x14;
break;
}
}
break;
case CMD_QUERY_MODE:
if (curByte == 2)
{
switch (value)
{
case 0: // mode 0 - digital mode
buf[5] = 0x4;
break;
case 1: // mode 1 - analog mode
buf[5] = 0x7;
break;
}
}
break;
}
if (curByte >= cmdLen) return 0;
return buf[curByte++];
}
u8 CALLBACK PADpoll(u8 value)
{
u8 ret;
ret = _PADpoll(value);
//PAD_LOG("PADpoll: %x (%d: %x)\n", value, curByte, ret);
return ret;
}
// PADkeyEvent is called every vsync (return NULL if no event)
keyEvent* CALLBACK PADkeyEvent()
{
s_event = event;
event.evt = 0;
event.key = 0;
return &s_event;
}