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pcsx2/plugins/LilyPad/LilyPad.cpp
T
mattmenke 3cbd298cff LilyPad: A number of small fixups. 
DirectInput devices corresponding XInput devices should be listed as "[Detached]" when XInput is enabled.  No idea if this works, as it requires an XBox 360 controller to fully test.
FF Axes now sorted, rather than being displayed in the order MS returns them.
Small motor DirectInput binding now correctly displays "Square" effect type in list when first created.
Attempt to more accurately model "soft" vs "hard" presses.  Don't have a game where this matters, so no idea if it works.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1607 96395faa-99c1-11dd-bbfe-3dabce05a288
2009-08-06 04:50:55 +00:00

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#include "Global.h"
#include <math.h>
#include <Dbt.h>
#include <stdio.h>
// For escape timer, so as not to break GSDX+DX9.
#include <time.h>
#define PADdefs
#include "PS2Etypes.h"
#include "PS2Edefs.h"
#include "Config.h"
#include "InputManager.h"
#include "DeviceEnumerator.h"
#include "WndProcEater.h"
#include "KeyboardQueue.h"
#include "svnrev.h"
#include "resource.h"
#ifdef PCSX2_DEBUG
#include "crtdbg.h"
#endif
// LilyPad version.
#define VERSION ((0<<8) | 10 | (0<<24))
HINSTANCE hInst;
HWND hWnd;
// Used to toggle mouse listening.
u8 miceEnabled;
// 2 when both pads are initialized, 1 for one pad, etc.
int openCount = 0;
int activeWindow = 0;
int bufSize = 0;
unsigned char outBuf[50];
unsigned char inBuf[50];
#define MODE_DIGITAL 0x41
#define MODE_ANALOG 0x73
#define MODE_DS2_NATIVE 0x79
int IsWindowMaximized (HWND hWnd) {
RECT rect;
if (GetWindowRect(hWnd, &rect)) {
POINT p;
p.x = rect.left;
p.y = rect.top;
MONITORINFO info;
memset(&info, 0, sizeof(info));
info.cbSize = sizeof(info);
HMONITOR hMonitor;
if ((hMonitor = MonitorFromPoint(p, MONITOR_DEFAULTTOPRIMARY)) &&
GetMonitorInfo(hMonitor, &info) &&
memcmp(&info.rcMonitor, &rect, sizeof(rect)) == 0) {
return 1;
}
}
return 0;
}
void DEBUG_TEXT_OUT(const char *text) {
if (config.debug) {
HANDLE hFile = CreateFileA("logs\\padLog.txt", FILE_APPEND_DATA, FILE_SHARE_READ, 0, OPEN_ALWAYS, 0, 0);
if (hFile != INVALID_HANDLE_VALUE) {
DWORD junk;
WriteFile(hFile, text, strlen(text), &junk, 0);
CloseHandle(hFile);;
}
}
}
void DEBUG_NEW_SET() {
if (config.debug && bufSize>1) {
HANDLE hFile = CreateFileA("logs\\padLog.txt", FILE_APPEND_DATA, FILE_SHARE_READ, 0, OPEN_ALWAYS, 0, 0);
if (hFile != INVALID_HANDLE_VALUE) {
int i;
char temp[1500];
char *end = temp;
sprintf(end, "%02X (%02X) ", inBuf[0], inBuf[1]);
end += 8;
for (i=2; i<bufSize; i++) {
sprintf(end, "%02X ", inBuf[i]);
end += 3;
}
end[-1] = '\n';
sprintf(end, "%02X (%02X) ", outBuf[0], outBuf[1]);
end += 8;
for (i=2; i<bufSize; i++) {
sprintf(end, "%02X ", outBuf[i]);
end+=3;
}
end[-1] = '\n';
end++[0] = '\n';
DWORD junk;
WriteFile(hFile, temp, end-temp, &junk, 0);
CloseHandle(hFile);;
}
}
bufSize = 0;
}
inline void DEBUG_IN(unsigned char c) {
if (bufSize < sizeof(inBuf)-1) inBuf[bufSize] = c;
}
inline void DEBUG_OUT(unsigned char c) {
if (bufSize < sizeof(outBuf)-1) outBuf[bufSize++] = c;
}
struct Stick {
int horiz;
int vert;
};
// Sum of states of all controls for a pad (Not including toggles).
struct ButtonSum {
int buttons[12];
Stick sticks[3];
};
// Freeze data, for a single pad. Basically has all pad state that
// a PS2 can set.
struct PadFreezeData {
// Digital / Analog / DS2 Native
u8 mode;
u8 modeLock;
// In config mode
u8 config;
u8 vibrate[8];
u8 umask[2];
// Vibration indices.
u8 vibrateI[2];
};
class Pad : public PadFreezeData {
public:
// Current pad state.
ButtonSum sum;
// State of locked buttons. Already included by sum, used
// as initial value of sum.
ButtonSum lockedSum;
// Flags for which controls (buttons or axes) are locked, if any.
DWORD lockedState;
// Last vibration value. Only used so as not to call vibration
// functions when old and new values are both 0.
u8 vibrateVal[2];
// Used to keep track of which pads I'm running.
// Note that initialized pads *can* be disabled.
// I keep track of state of non-disabled non-initialized
// pads, but should never be asked for their state.
u8 initialized;
// Set to 1 if the state of this pad has been updated since its state
// was last queried.
u8 stateUpdated;
// initialized and not disabled (and mtap state for slots > 0).
u8 enabled;
} pads[2][4];
// Active slots for each port.
int slots[2];
// Which ports we're running on.
int portInitialized[2];
// Force value to be from 0 to 255.
u8 Cap (int i) {
if (i<0) return 0;
if (i>255) return 255;
return (u8) i;
}
inline void ReleaseModifierKeys() {
QueueKeyEvent(VK_SHIFT, KEYRELEASE);
QueueKeyEvent(VK_MENU, KEYRELEASE);
QueueKeyEvent(VK_CONTROL, KEYRELEASE);
}
// RefreshEnabledDevices() enables everything that can potentially
// be bound to, as well as the "Ignore keyboard" device.
//
// This enables everything that input should be read from while the
// emulator is running. Takes into account mouse and focus state
// and which devices have bindings for enabled pads. Releases
// keyboards if window is not focused. Releases game devices if
// background monitoring is not checked.
// And releases games if not focused and config.background is not set.
void UpdateEnabledDevices(int updateList = 0) {
// Enable all devices I might want. Can ignore the rest.
RefreshEnabledDevices(updateList);
// Figure out which pads I'm getting input for.
for (int port = 0; port<2; port++) {
for (int slot = 0; slot<4; slot++) {
if (slot && !config.multitap[port]) {
pads[port][slot].enabled = 0;
}
else {
pads[port][slot].enabled = pads[port][slot].initialized && config.padConfigs[port][slot].type != DisabledPad;
}
}
}
for (int i=0; i<dm->numDevices; i++) {
Device *dev = dm->devices[i];
if (!dev->enabled) continue;
if (!dev->attached) {
dm->DisableDevice(i);
continue;
}
// Disable ignore keyboard if don't have focus or there are no keys to ignore.
if (dev->api == IGNORE_KEYBOARD) {
if ((!config.vistaVolume && (config.keyboardApi == NO_API || !dev->pads[0][0].numBindings)) || !activeWindow) {
dm->DisableDevice(i);
}
continue;
}
// Keep for PCSX2 keyboard shotcuts, unless unfocused.
if (dev->type == KEYBOARD) {
if (!activeWindow) dm->DisableDevice(i);
}
// Keep for cursor hiding consistency, unless unfocused.
// miceEnabled tracks state of mouse enable/disable button, not if mouse API is set to disabled.
else if (dev->type == MOUSE) {
if (!miceEnabled || !activeWindow) dm->DisableDevice(i);
}
else if (!activeWindow && !config.background) dm->DisableDevice(i);
else {
int numActiveBindings = 0;
for (int port=0; port<2; port++) {
for (int slot=0; slot<4; slot++) {
if (pads[port][slot].enabled) {
numActiveBindings += dev->pads[port][slot].numBindings + dev->pads[port][slot].numFFBindings;
}
}
}
if (!numActiveBindings)
dm->DisableDevice(i);
}
}
}
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, void* lpvReserved) {
hInst = hInstance;
if (fdwReason == DLL_PROCESS_ATTACH) {
DisableThreadLibraryCalls(hInstance);
}
else if (fdwReason == DLL_PROCESS_DETACH) {
while (openCount)
PADclose();
PADshutdown();
}
return 1;
}
void AddForce(ButtonSum *sum, u8 cmd, int delta = 255) {
if (!delta) return;
if (cmd<0x14) {
sum->buttons[cmd-0x10] += delta;
}
// D-pad. Command numbering is based on ordering of digital values.
else if (cmd < 0x18) {
if (cmd == 0x14) {
sum->sticks[0].vert -= delta;
}
else if (cmd == 0x15) {
sum->sticks[0].horiz += delta;
}
else if (cmd == 0x16) {
sum->sticks[0].vert += delta;
}
else if (cmd == 0x17) {
sum->sticks[0].horiz -= delta;
}
}
else if (cmd < 0x20) {
sum->buttons[cmd-0x10-4] += delta;
}
// Left stick.
else if (cmd < 0x24) {
if (cmd == 32) {
sum->sticks[2].vert -= delta;
}
else if (cmd == 33) {
sum->sticks[2].horiz += delta;
}
else if (cmd == 34) {
sum->sticks[2].vert += delta;
}
else if (cmd == 35) {
sum->sticks[2].horiz -= delta;
}
}
// Right stick.
else if (cmd < 0x28) {
if (cmd == 36) {
sum->sticks[1].vert -= delta;
}
else if (cmd == 37) {
sum->sticks[1].horiz += delta;
}
else if (cmd == 38) {
sum->sticks[1].vert += delta;
}
else if (cmd == 39) {
sum->sticks[1].horiz -= delta;
}
}
}
void ProcessButtonBinding(Binding *b, ButtonSum *sum, int value) {
int sensitivity = b->sensitivity;
if (sensitivity < 0) {
sensitivity = -sensitivity;
value = (1<<16)-value;
}
if (value > 0) {
/* Note: Value ranges of FULLY_DOWN, and sensitivity of
* BASE_SENSITIVITY corresponds to an axis/button being exactly fully down.
* Math in next line takes care of those two conditions, rounding as necessary.
* Done using __int64s because overflows will occur when
* sensitivity > BASE_SENSITIVITY and/or value > FULLY_DOWN. Latter only happens
* for relative axis.
*/
AddForce(sum, b->command, (int)((((sensitivity*(255*(__int64)value)) + BASE_SENSITIVITY/2)/BASE_SENSITIVITY + FULLY_DOWN/2)/FULLY_DOWN));
}
}
// Restricts d-pad/analog stick values to be from -255 to 255 and button values to be from 0 to 255.
// With D-pad in DS2 native mode, the negative and positive ranges are both independently from 0 to 255,
// which is why I use 9 bits of all sticks. For left and right sticks, I have to remove a bit before sending.
void CapSum(ButtonSum *sum) {
int i;
for (i=0; i<3; i++) {
int div = max(abs(sum->sticks[i].horiz), abs(sum->sticks[i].vert));
if (div > 255) {
sum->sticks[i].horiz = sum->sticks[i].horiz * 255 / div;
sum->sticks[i].vert = sum->sticks[i].vert * 255 / div;
}
}
for (i=0; i<12; i++) {
sum->buttons[i] = Cap(sum->buttons[i]);
}
}
// Counter similar to stateUpdated for each pad, except used for PADkeyEvent instead.
// Only matters when GS thread updates is disabled (Just like summed pad values
// for pads beyond the first slot). Also, it's set to 4 and decremented by 1 on each read,
// so it's less likely I'll control state on a PADkeyEvent call.
u8 padReadKeyUpdated = 0;
#define LOCK_DIRECTION 2
#define LOCK_BUTTONS 4
#define LOCK_BOTH 1
int deviceUpdateQueued = 0;
void QueueDeviceUpdate(int updateList=0) {
deviceUpdateQueued = deviceUpdateQueued | 1 | (updateList<<1);
};
void Update(unsigned int port, unsigned int slot) {
if (deviceUpdateQueued) {
UpdateEnabledDevices((deviceUpdateQueued & 0x2)==0x2);
deviceUpdateQueued = 0;
}
if (port > 2) return;
u8 *stateUpdated;
if (port < 2)
stateUpdated = &pads[port][slot].stateUpdated;
else
stateUpdated = &padReadKeyUpdated;
if (*stateUpdated) {
stateUpdated[0] --;
return;
}
static unsigned int LastCheck = 0;
unsigned int t = timeGetTime();
if (t - LastCheck < 15) return;
LastCheck = t;
int i;
ButtonSum s[2][4];
u8 lockStateChanged[2][4];
memset(lockStateChanged, 0, sizeof(lockStateChanged));
for (i=0; i<8; i++) {
s[i&1][i>>1] = pads[i&1][i>>1].lockedSum;
}
InitInfo info = {
0, hWnd, hWnd, 0
};
dm->Update(&info);
static int turbo = 0;
turbo++;
for (i=0; i<dm->numDevices; i++) {
Device *dev = dm->devices[i];
// Skip both disabled devices and inactive enabled devices.
// Shouldn't be any of the latter, in general, but just in case...
if (!dev->active) continue;
for (int port=0; port<2; port++) {
for (int slot=0; slot<4; slot++) {
if (config.padConfigs[port][slot].type == DisabledPad || !pads[port][slot].initialized) continue;
for (int j=0; j<dev->pads[port][slot].numBindings; j++) {
Binding *b = dev->pads[port][slot].bindings+j;
int cmd = b->command;
int state = dev->virtualControlState[b->controlIndex];
if (!(turbo & b->turbo)) {
if (cmd > 0x0F && cmd != 0x28) {
ProcessButtonBinding(b, &s[port][slot], state);
}
else if ((state>>15) && !(dev->oldVirtualControlState[b->controlIndex]>>15)) {
if (cmd == 0x0F) {
miceEnabled = !miceEnabled;
QueueDeviceUpdate();
}
else if (cmd == 0x0C) {
lockStateChanged[port][slot] |= LOCK_BUTTONS;
}
else if (cmd == 0x0E) {
lockStateChanged[port][slot] |= LOCK_DIRECTION;
}
else if (cmd == 0x0D) {
lockStateChanged[port][slot] |= LOCK_BOTH;
}
else if (cmd == 0x28) {
if (!pads[port][slot].modeLock) {
if (pads[port][slot].mode != MODE_DIGITAL)
pads[port][slot].mode = MODE_DIGITAL;
else
pads[port][slot].mode = MODE_ANALOG;
}
}
}
}
}
}
}
}
dm->PostRead();
{
for (int port=0; port<2; port++) {
for (int slot=0; slot<4; slot++) {
pads[port][slot].stateUpdated = 1;
if (config.padConfigs[port][slot].type == DisabledPad || !pads[port][slot].initialized) continue;
if (config.padConfigs[port][slot].type == GuitarPad) {
if (!config.GH2) {
s[port][slot].sticks[1].vert = -s[port][slot].sticks[1].vert;
}
// GH2 hack.
else if (config.GH2) {
const unsigned int oldIdList[5] = {ID_R2, ID_CIRCLE, ID_TRIANGLE, ID_CROSS, ID_SQUARE};
const unsigned int idList[5] = {ID_L2, ID_L1, ID_R1, ID_R2, ID_CROSS};
int values[5];
int i;
for (i=0; i<5; i++) {
int id = oldIdList[i] - 0x1104;
values[i] = s[port][slot].buttons[id];
s[port][slot].buttons[id] = 0;
}
s[port][slot].buttons[ID_TRIANGLE-0x1104] = values[1];
for (i=0; i<5; i++) {
int id = idList[i] - 0x1104;
s[port][slot].buttons[id] = values[i];
}
if (abs(s[port][slot].sticks[0].vert) <= 48) {
for (int i=0; i<5; i++) {
unsigned int id = idList[i] - 0x1104;
if (pads[port][slot].sum.buttons[id] < s[port][slot].buttons[id]) {
s[port][slot].buttons[id] = pads[port][slot].sum.buttons[id];
}
}
}
else if (abs(pads[port][slot].sum.sticks[0].vert) <= 48) {
for (int i=0; i<5; i++) {
unsigned int id = idList[i] - 0x1104;
if (pads[port][slot].sum.buttons[id]) {
s[port][slot].buttons[id] = 0;
}
}
}
}
}
if (pads[port][slot].mode == 0x41) {
s[port][slot].sticks[0].horiz +=
s[port][slot].sticks[1].horiz +
s[port][slot].sticks[2].horiz;
s[port][slot].sticks[0].vert +=
s[port][slot].sticks[1].vert +
s[port][slot].sticks[2].vert;
}
CapSum(&s[port][slot]);
if (lockStateChanged[port][slot]) {
if (lockStateChanged[port][slot] & LOCK_BOTH) {
if (pads[port][slot].lockedState != (LOCK_DIRECTION | LOCK_BUTTONS)) {
// Enable the one that's not enabled.
lockStateChanged[port][slot] ^= pads[port][slot].lockedState^(LOCK_DIRECTION | LOCK_BUTTONS);
}
else {
// Disable both
lockStateChanged[port][slot] ^= LOCK_DIRECTION | LOCK_BUTTONS;
}
}
if (lockStateChanged[port][slot] & LOCK_DIRECTION) {
if (pads[port][slot].lockedState & LOCK_DIRECTION) {
memset(pads[port][slot].lockedSum.sticks, 0, sizeof(pads[port][slot].lockedSum.sticks));
}
else {
memcpy(pads[port][slot].lockedSum.sticks, s[port][slot].sticks, sizeof(pads[port][slot].lockedSum.sticks));
}
pads[port][slot].lockedState ^= LOCK_DIRECTION;
}
if (lockStateChanged[port][slot] & LOCK_BUTTONS) {
if (pads[port][slot].lockedState & LOCK_BUTTONS) {
memset(pads[port][slot].lockedSum.buttons, 0, sizeof(pads[port][slot].lockedSum.buttons));
}
else {
memcpy(pads[port][slot].lockedSum.buttons, s[port][slot].buttons, sizeof(pads[port][slot].lockedSum.buttons));
}
pads[port][slot].lockedState ^= LOCK_BUTTONS;
}
for (i=0; i<sizeof(pads[port][slot].lockedSum)/4; i++) {
if (((int*)&pads[port][slot].lockedSum)[i]) break;
}
if (i==sizeof(pads[port][slot].lockedSum)/4) {
pads[port][slot].lockedState = 0;
}
}
}
}
}
for (i=0; i<8; i++) {
pads[i&1][i>>1].sum = s[i&1][i>>1];
}
pads[port][slot].stateUpdated--;
padReadKeyUpdated = 4;
}
void CALLBACK PADupdate(int port) {
if (config.GSThreadUpdates) Update(port, 0);
}
inline void SetVibrate(int port, int slot, int motor, u8 val) {
if (val || pads[port][slot].vibrateVal[motor]) {
dm->SetEffect(port,slot, motor, val);
pads[port][slot].vibrateVal[motor] = val;
}
}
u32 CALLBACK PS2EgetLibType(void) {
ps2e = 1;
return PS2E_LT_PAD;
}
u32 CALLBACK PS2EgetLibVersion2(u32 type) {
ps2e = 1;
if (type == PS2E_LT_PAD)
return (PS2E_PAD_VERSION<<16) | VERSION;
return 0;
}
// Used in about and config screens.
void GetNameAndVersionString(wchar_t *out) {
#ifdef PCSX2_DEBUG
wsprintfW(out, L"LilyPad Debug %i.%i.%i (r%i)", (VERSION>>8)&0xFF, VERSION&0xFF, (VERSION>>24)&0xFF, SVN_REV);
#elif (_MSC_VER != 1400)
wsprintfW(out, L"LilyPad svn %i.%i.%i (r%i)", (VERSION>>8)&0xFF, VERSION&0xFF, (VERSION>>24)&0xFF, SVN_REV);
#else
wsprintfW(out, L"LilyPad %i.%i.%i", (VERSION>>8)&0xFF, VERSION&0xFF, (VERSION>>24)&0xFF, SVN_REV);
#endif
}
char* CALLBACK PSEgetLibName() {
#ifdef PCSX2_DEBUG
static char version[50];
sprintf(version, "LilyPad Debug (r%i)", SVN_REV);
return version;
#else
#if (_MSC_VER != 1400)
static char version[50];
sprintf(version, "LilyPad svn (r%i)", SVN_REV);
return version;
#endif
return "LilyPad";
#endif
}
char* CALLBACK PS2EgetLibName(void) {
ps2e = 1;
return PSEgetLibName();
}
//void CALLBACK PADgsDriverInfo(GSdriverInfo *info) {
// info=info;
//}
void CALLBACK PADshutdown() {
DEBUG_TEXT_OUT("LilyPad shutdown.\n\n");
for (int i=0; i<8; i++)
pads[i&1][i>>1].initialized = 0;
portInitialized[0] = portInitialized[1] = 0;
UnloadConfigs();
}
inline void StopVibrate() {
for (int i=0; i<8; i++) {
SetVibrate(i&1, i>>1, 0, 0);
SetVibrate(i&1, i>>1, 1, 0);
}
}
inline void ResetVibrate(int port, int slot) {
SetVibrate(port, slot, 0, 0);
SetVibrate(port, slot, 1, 0);
((int*)(pads[port][slot].vibrate))[0] = 0xFFFFFF5A;
((int*)(pads[port][slot].vibrate))[1] = 0xFFFFFFFF;
}
void ResetPad(int port, int slot) {
// Lines before memset currently don't do anything useful,
// but allow this function to be called at any time.
// Need to backup, so can be called at any point.
u8 enabled = pads[port][slot].enabled;
// Currently should never do anything.
SetVibrate(port, slot, 0, 0);
SetVibrate(port, slot, 1, 0);
memset(&pads[port][slot], 0, sizeof(pads[0][0]));
pads[port][slot].mode = MODE_DIGITAL;
pads[port][slot].umask[0] = pads[port][slot].umask[1] = 0xFF;
// Sets up vibrate variable.
ResetVibrate(port, slot);
if (config.padConfigs[port][slot].autoAnalog) {
pads[port][slot].mode = MODE_ANALOG;
}
pads[port][slot].initialized = 1;
pads[port][slot].enabled = enabled;
}
struct QueryInfo {
u8 port;
u8 slot;
u8 lastByte;
u8 currentCommand;
u8 numBytes;
u8 queryDone;
u8 response[42];
} query = {0,0,0,0, 0,0xFF, 0xF3};
int saveStateIndex = 0;
s32 CALLBACK PADinit(u32 flags) {
// Note: Won't load settings if already loaded.
if (LoadSettings() < 0) {
return -1;
}
int port = (flags & 3);
if (port == 3) {
if (PADinit(1) == -1) return -1;
return PADinit(2);
}
#ifdef PCSX2_DEBUG
int tmpFlag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG );
tmpFlag |= _CRTDBG_LEAK_CHECK_DF;
_CrtSetDbgFlag( tmpFlag );
#endif
port --;
for (int i=0; i<4; i++) {
ResetPad(port, i);
}
slots[port] = 0;
portInitialized[port] = 1;
query.lastByte = 1;
query.numBytes = 0;
ClearKeyQueue();
// Just in case, when resuming emulation.
ReleaseModifierKeys();
DEBUG_TEXT_OUT("LilyPad initialized\n\n");
return 0;
}
// Note to self: Has to be a define for the sizeof() to work right.
// Note to self 2: All are the same size, anyways, except for longer full DS2 response
// and shorter digital mode response.
#define SET_RESULT(a) { \
memcpy(query.response+2, a, sizeof(a)); \
query.numBytes = 2+sizeof(a); \
}
#define SET_FINAL_RESULT(a) { \
memcpy(query.response+2, a, sizeof(a));\
query.numBytes = 2+sizeof(a); \
query.queryDone = 1; \
}
static const u8 ConfigExit[7] = {0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
//static const u8 ConfigExit[7] = {0x5A, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00};
static const u8 noclue[7] = {0x5A, 0x00, 0x00, 0x02, 0x00, 0x00, 0x5A};
static u8 queryMaskMode[7] = {0x5A, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x5A};
//static const u8 DSNonNativeMode[7] = {0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
static const u8 setMode[7] = {0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
// DS2
static const u8 queryModelDS2[7] = {0x5A, 0x03, 0x02, 0x00, 0x02, 0x01, 0x00};
// DS1
static const u8 queryModelDS1[7] = {0x5A, 0x01, 0x02, 0x00, 0x02, 0x01, 0x00};
static const u8 queryAct[2][7] = {{0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A},
{0x5A, 0x00, 0x00, 0x01, 0x01, 0x01, 0x14}};
static const u8 queryComb[7] = {0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00};
static const u8 queryMode[7] = {0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
static const u8 setNativeMode[7] = {0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5A};
// Implements a couple of the hacks, also responsible for monitoring device addition/removal and focus
// changes.
ExtraWndProcResult HackWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *output) {
switch (uMsg) {
case WM_SETTEXT:
if (config.saveStateTitle) {
wchar_t text[200];
int len;
if (IsWindowUnicode(hWnd)) {
len = wcslen((wchar_t*) lParam);
if (len < sizeof(text)/sizeof(wchar_t)) wcscpy(text, (wchar_t*) lParam);
}
else {
len = MultiByteToWideChar(CP_ACP, 0, (char*) lParam, -1, text, sizeof(text)/sizeof(wchar_t));
}
if (len > 0 && len < 150 && !wcsstr(text, L" | State ")) {
wsprintfW(text+len, L" | State %i", saveStateIndex);
SetWindowText(hWnd, text);
return NO_WND_PROC;
}
}
break;
case WM_DEVICECHANGE:
if (wParam == DBT_DEVNODES_CHANGED) {
QueueDeviceUpdate(1);
}
break;
case WM_ACTIVATEAPP:
// Release any buttons PCSX2 may think are down when
// losing/gaining focus.
ReleaseModifierKeys();
activeWindow = wParam != 0;
QueueDeviceUpdate();
break;
case WM_CLOSE:
if (config.closeHacks & 1) {
QueueKeyEvent(VK_ESCAPE, KEYPRESS);
return NO_WND_PROC;
}
else if (config.closeHacks & 2) {
ExitProcess(0);
return NO_WND_PROC;
}
break;
case WM_SYSCOMMAND:
if ((wParam == SC_SCREENSAVE || wParam == SC_MONITORPOWER) && config.disableScreenSaver)
return NO_WND_PROC;
break;
case WM_DESTROY:
QueueKeyEvent(VK_ESCAPE, KEYPRESS);
break;
default:
break;
}
return CONTINUE_BLISSFULLY;
}
// All that's needed to force hiding the cursor in the proper thread.
// Could have a special case elsewhere, but this make sure it's called
// only once, rather than repeatedly.
ExtraWndProcResult HideCursorProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *output) {
ShowCursor(0);
return CONTINUE_BLISSFULLY_AND_RELEASE_PROC;
}
char restoreFullScreen = 0;
DWORD WINAPI MaximizeWindowThreadProc(void *lpParameter) {
Sleep(100);
keybd_event(VK_LMENU, MapVirtualKey(VK_LMENU, MAPVK_VK_TO_VSC), 0, 0);
keybd_event(VK_RETURN, MapVirtualKey(VK_RETURN, MAPVK_VK_TO_VSC), 0, 0);
Sleep(10);
keybd_event(VK_RETURN, MapVirtualKey(VK_RETURN, MAPVK_VK_TO_VSC), KEYEVENTF_KEYUP, 0);
keybd_event(VK_LMENU, MapVirtualKey(VK_LMENU, MAPVK_VK_TO_VSC), KEYEVENTF_KEYUP, 0);
return 0;
}
s32 CALLBACK PADopen(void *pDsp) {
if (openCount++) return 0;
DEBUG_TEXT_OUT("LilyPad opened\n\n");
// Not really needed, shouldn't do anything.
if (LoadSettings()) return -1;
miceEnabled = !config.mouseUnfocus;
if (!hWnd) {
if (IsWindow((HWND)pDsp)) {
hWnd = (HWND) pDsp;
}
else if (pDsp && !IsBadReadPtr(pDsp, 4) && IsWindow(*(HWND*) pDsp)) {
hWnd = *(HWND*) pDsp;
}
else {
openCount = 0;
return -1;
}
while (GetWindowLong (hWnd, GWL_STYLE) & WS_CHILD)
hWnd = GetParent (hWnd);
// Implements most hacks, as well as enabling/disabling mouse
// capture when focus changes.
if (!EatWndProc(hWnd, HackWndProc, 0)) {
openCount = 0;
return -1;
}
if (config.forceHide) {
EatWndProc(hWnd, HideCursorProc, 0);
}
}
if (restoreFullScreen) {
if (!IsWindowMaximized(hWnd)) {
HANDLE hThread = CreateThread(0, 0, MaximizeWindowThreadProc, hWnd, 0, 0);
if (hThread) CloseHandle(hThread);
}
restoreFullScreen = 0;
}
for (int port=0; port<2; port++) {
for (int slot=0; slot<4; slot++) {
memset(&pads[port][slot].sum, 0, sizeof(pads[port][slot].sum));
memset(&pads[port][slot].lockedSum, 0, sizeof(pads[port][slot].lockedSum));
pads[port][slot].lockedState = 0;
}
}
// I'd really rather use this line, but GetActiveWindow() does not have complete specs.
// It *seems* to return null when no window from this thread has focus, but the
// Microsoft specs seem to imply it returns the window from this thread that would have focus,
// if any window did (topmost in this thread?). Which isn't what I want, and doesn't seem
// to be what it actually does.
// activeWindow = GetActiveWindow() == hWnd;
// activeWindow = (GetAncestor(hWnd, GA_ROOT) == GetAncestor(GetForegroundWindow(), GA_ROOT));
activeWindow = 1;
QueueDeviceUpdate();
return 0;
}
void CALLBACK PADclose() {
if (openCount && !--openCount) {
DEBUG_TEXT_OUT("LilyPad closed\n\n");
deviceUpdateQueued = 0;
dm->ReleaseInput();
ReleaseEatenProc();
hWnd = 0;
ClearKeyQueue();
}
}
u8 CALLBACK PADstartPoll(int port) {
DEBUG_NEW_SET();
port--;
if ((unsigned int)port <= 1) {
query.queryDone = 0;
query.port = port;
query.slot = slots[port];
query.numBytes = 2;
query.lastByte = 0;
DEBUG_IN(port);
DEBUG_OUT(0xFF);
DEBUG_IN(slots[port]);
DEBUG_OUT(pads[port][slots[port]].enabled);
return 0xFF;
}
else {
query.queryDone = 1;
query.numBytes = 0;
query.lastByte = 1;
DEBUG_IN(0);
DEBUG_OUT(0);
DEBUG_IN(port);
DEBUG_OUT(0);
return 0;
}
}
inline int IsDualshock2(u8 port, u8 slot) {
return config.padConfigs[query.port][query.slot].type == Dualshock2Pad ||
(config.padConfigs[query.port][query.slot].type == GuitarPad && config.GH2);
}
u8 CALLBACK PADpoll(u8 value) {
DEBUG_IN(value);
if (query.lastByte+1 >= query.numBytes) {
DEBUG_OUT(0);
return 0;
}
if (query.lastByte && query.queryDone) {
DEBUG_OUT(query.response[1+query.lastByte]);
return query.response[++query.lastByte];
}
/*
{
query.numBytes = 35;
u8 test[35] = {0xFF, 0x80, 0x5A,
0x73, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80,
0x73, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80,
0x73, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80,
0x73, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80
};
memcpy(query.response, test, sizeof(test));
DEBUG_OUT(query.response[1+query.lastByte]);
return query.response[++query.lastByte];
}//*/
int i;
Pad *pad = &pads[query.port][query.slot];
if (query.lastByte == 0) {
query.lastByte++;
query.currentCommand = value;
switch(value) {
// CONFIG_MODE
case 0x43:
if (pad->config) {
// In config mode. Might not actually be leaving it.
SET_RESULT(ConfigExit);
DEBUG_OUT(0xF3);
return 0xF3;
}
// READ_DATA_AND_VIBRATE
case 0x42:
query.response[2] = 0x5A;
{
if (!config.GSThreadUpdates) {
Update(query.port, query.slot);
}
ButtonSum *sum = &pad->sum;
u8 b1 = 0xFF, b2 = 0xFF;
for (i = 0; i<4; i++) {
b1 -= (sum->buttons[i]>=0xF0) << i;
}
for (i = 0; i<8; i++) {
b2 -= (sum->buttons[i+4]>=0xF0) << i;
}
if (config.padConfigs[query.port][query.slot].type == GuitarPad && !config.GH2) {
sum->sticks[0].horiz = -255;
// Not sure about this. Forces wammy to be from 0 to 0x7F.
// if (sum->sticks[2].vert > 0) sum->sticks[2].vert = 0;
}
b1 -= ((sum->sticks[0].vert<=-0xF0) << 4);
b1 -= ((sum->sticks[0].horiz>=0xF0) << 5);
b1 -= ((sum->sticks[0].vert>=0xF0) << 6);
b1 -= ((sum->sticks[0].horiz<=-0xF0) << 7);
query.response[3] = b1;
query.response[4] = b2;
query.numBytes = 5;
if (pad->mode != MODE_DIGITAL) {
query.response[5] = Cap((sum->sticks[1].horiz+255)/2);
query.response[6] = Cap((sum->sticks[1].vert+255)/2);
query.response[7] = Cap((sum->sticks[2].horiz+255)/2);
query.response[8] = Cap((sum->sticks[2].vert+255)/2);
query.numBytes = 9;
if (pad->mode != MODE_ANALOG) {
// Good idea? No clue.
//query.response[3] &= pad->mask[0];
//query.response[4] &= pad->mask[1];
// Each value is from -255 to 255, so have to use cap to convert
// negative values to 0.
query.response[9] = Cap(sum->sticks[0].horiz);
query.response[10] = Cap(-sum->sticks[0].horiz);
query.response[11] = Cap(-sum->sticks[0].vert);
query.response[12] = Cap(sum->sticks[0].vert);
// No need to cap these, already done int CapSum().
query.response[13] = (unsigned char) sum->buttons[8];
query.response[14] = (unsigned char) sum->buttons[9];
query.response[15] = (unsigned char) sum->buttons[10];
query.response[16] = (unsigned char) sum->buttons[11];
query.response[17] = (unsigned char) sum->buttons[6];
query.response[18] = (unsigned char) sum->buttons[7];
query.response[19] = (unsigned char) sum->buttons[4];
query.response[20] = (unsigned char) sum->buttons[5];
query.numBytes = 21;
}
}
}
query.lastByte=1;
DEBUG_OUT(pad->mode);
return pad->mode;
// SET_VREF_PARAM
case 0x40:
SET_FINAL_RESULT(noclue);
break;
// QUERY_DS2_ANALOG_MODE
case 0x41:
// Right? Wrong? No clue.
if (pad->mode == MODE_DIGITAL) {
queryMaskMode[1] = queryMaskMode[2] = queryMaskMode[3] = 0;
queryMaskMode[6] = 0x00;
}
else {
queryMaskMode[1] = pad->umask[0];
queryMaskMode[2] = pad->umask[1];
queryMaskMode[3] = 0x03;
// Not entirely sure about this.
//queryMaskMode[3] = 0x01 | (pad->mode == MODE_DS2_NATIVE)*2;
queryMaskMode[6] = 0x5A;
}
SET_FINAL_RESULT(queryMaskMode);
break;
// SET_MODE_AND_LOCK
case 0x44:
SET_RESULT(setMode);
ResetVibrate(query.port, query.slot);
break;
// QUERY_MODEL_AND_MODE
case 0x45:
if (IsDualshock2(query.port, query.slot)) {
SET_FINAL_RESULT(queryModelDS2)
}
else {
SET_FINAL_RESULT(queryModelDS1);
}
// Not digital mode.
query.response[5] = (pad->mode & 0xF) != 1;
break;
// QUERY_ACT
case 0x46:
SET_RESULT(queryAct[0]);
break;
// QUERY_COMB
case 0x47:
SET_FINAL_RESULT(queryComb);
break;
// QUERY_MODE
case 0x4C:
SET_RESULT(queryMode);
break;
// VIBRATION_TOGGLE
case 0x4D:
memcpy(query.response+2, pad->vibrate, 7);
query.numBytes = 9;
ResetVibrate(query.port, query.slot);
break;
// SET_DS2_NATIVE_MODE
case 0x4F:
if (IsDualshock2(query.port, query.slot)) {
SET_RESULT(setNativeMode);
}
else {
SET_FINAL_RESULT(setNativeMode);
}
break;
default:
query.numBytes = 0;
query.queryDone = 1;
break;
}
DEBUG_OUT(0xF3);
return 0xF3;
}
else {
query.lastByte++;
switch (query.currentCommand) {
// READ_DATA_AND_VIBRATE
case 0x42:
if (query.lastByte == pad->vibrateI[0]) {
SetVibrate(query.port, query.slot, 1, 255*(0!=value));
}
else if (query.lastByte == pad->vibrateI[1]) {
SetVibrate(query.port, query.slot, 0, value);
}
break;
// CONFIG_MODE
case 0x43:
if (query.lastByte == 3) {
query.queryDone = 1;
pad->config = value;
}
break;
// SET_MODE_AND_LOCK
case 0x44:
if (query.lastByte == 3 && value < 2) {
static const u8 modes[2] = {MODE_DIGITAL, MODE_ANALOG};
pad->mode = modes[value];
}
else if (query.lastByte == 4) {
if (value == 3) {
pad->modeLock = 3;
}
else {
pad->modeLock = 0;
if (pad->mode == MODE_DIGITAL && config.padConfigs[query.port][query.slot].autoAnalog) {
pad->mode = MODE_ANALOG;
}
}
query.queryDone = 1;
}
break;
// QUERY_ACT
case 0x46:
if (query.lastByte == 3) {
if (value<2) SET_RESULT(queryAct[value])
// bunch of 0's
// else SET_RESULT(setMode);
query.queryDone = 1;
}
break;
// QUERY_MODE
case 0x4C:
if (query.lastByte == 3 && value<2) {
query.response[6] = 4+value*3;
query.queryDone = 1;
}
// bunch of 0's
//else data = setMode;
break;
// VIBRATION_TOGGLE
case 0x4D:
if (query.lastByte>=3) {
if (value == 0) {
pad->vibrateI[0] = (u8)query.lastByte;
}
else if (value == 1) {
pad->vibrateI[1] = (u8)query.lastByte;
}
pad->vibrate[query.lastByte-2] = value;
}
break;
// SET_DS2_NATIVE_MODE
case 0x4F:
if (query.lastByte == 3 || query.lastByte == 4) {
pad->umask[query.lastByte-3] = value;
}
else if (query.lastByte == 5) {
if (!(value & 1)) {
pad->mode = MODE_DIGITAL;
}
else if (!(value & 2)) {
pad->mode = MODE_ANALOG;
}
else {
pad->mode = MODE_DS2_NATIVE;
}
}
break;
default:
DEBUG_OUT(0);
return 0;
}
DEBUG_OUT(query.response[query.lastByte]);
return query.response[query.lastByte];
}
}
// returns: 1 if supports pad1
// 2 if supports pad2
// 3 if both are supported
u32 CALLBACK PADquery() {
return 3;
}
//void CALLBACK PADgsDriverInfo(GSdriverInfo *info) {
//}
INT_PTR CALLBACK AboutDialogProc(HWND hWndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
if (uMsg == WM_INITDIALOG) {
wchar_t idString[100];
GetNameAndVersionString(idString);
SetDlgItemTextW(hWndDlg, IDC_VERSION, idString);
}
else if (uMsg == WM_COMMAND && (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)) {
EndDialog(hWndDlg, 0);
return 1;
}
return 0;
}
void CALLBACK PADabout() {
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUT), 0, AboutDialogProc);
}
s32 CALLBACK PADtest() {
return 0;
}
DWORD WINAPI RenameWindowThreadProc(void *lpParameter) {
wchar_t newTitle[200];
if (hWnd) {
int len = GetWindowTextW(hWnd, newTitle, 200);
if (len > 0 && len < 199) {
wchar_t *end;
if (end = wcsstr(newTitle, L" | State ")) *end = 0;
SetWindowTextW(hWnd, newTitle);
}
}
return 0;
}
keyEvent* CALLBACK PADkeyEvent() {
// If running both pads, ignore every other call. So if two keys pressed in same interval...
static char eventCount = 0;
eventCount++;
if (eventCount < openCount) {
return 0;
}
eventCount = 0;
if (!config.GSThreadUpdates) {
Update(2, 0);
}
static char shiftDown = 0;
static char altDown = 0;
static keyEvent ev;
if (!GetQueuedKeyEvent(&ev)) return 0;
if ((ev.key == VK_ESCAPE || (int)ev.key == -2) && ev.evt == KEYPRESS && config.escapeFullscreenHack) {
static int t;
if ((int)ev.key != -2 && IsWindowMaximized(hWnd)) {
t = timeGetTime();
QueueKeyEvent(-2, KEYPRESS);
HANDLE hThread = CreateThread(0, 0, MaximizeWindowThreadProc, 0, 0, 0);
if (hThread) CloseHandle(hThread);
restoreFullScreen = 1;
return 0;
}
if (ev.key != VK_ESCAPE) {
if (timeGetTime() - t < 1000) {
QueueKeyEvent(-2, KEYPRESS);
return 0;
}
}
ev.key = VK_ESCAPE;
}
if (ev.key == VK_F2 && ev.evt == KEYPRESS) {
saveStateIndex += 1 - 2*shiftDown;
saveStateIndex = (saveStateIndex+10)%10;
if (config.saveStateTitle) {
// GSDX only checks its window's message queue at certain points or something, so
// have to do this in another thread to prevent deadlock.
HANDLE hThread = CreateThread(0, 0, RenameWindowThreadProc, 0, 0, 0);
if (hThread) CloseHandle(hThread);
}
}
// So don't change skip mode on alt-F4.
if (ev.key == VK_F4 && altDown) {
return 0;
}
if (ev.key == VK_LSHIFT || ev.key == VK_RSHIFT || ev.key == VK_SHIFT) {
ev.key = VK_SHIFT;
shiftDown = (ev.evt == KEYPRESS);
}
else if (ev.key == VK_LCONTROL || ev.key == VK_RCONTROL) {
ev.key = VK_CONTROL;
}
else if (ev.key == VK_LMENU || ev.key == VK_RMENU || ev.key == VK_SHIFT) {
ev.key = VK_MENU;
altDown = (ev.evt == KEYPRESS);
}
return &ev;
}
#define PAD_SAVE_STATE_VERSION 1
struct PadPluginFreezeData {
char format[8];
// Currently all different versions are incompatible.
// May split into major/minor with some compatibility rules.
u32 version;
// So when loading, know which plugin's settings I'm loading.
// Not a big deal. Use a static variable when saving to figure it out.
u8 port;
// active slot for port
u8 slot;
// Currently only use padData[0]. Save room for all 4 slots for simplicity.
PadFreezeData padData[4];
QueryInfo query;
};
s32 CALLBACK PADfreeze(int mode, freezeData *data) {
if (mode == FREEZE_SIZE) {
data->size = sizeof(PadPluginFreezeData);
}
else if (mode == FREEZE_LOAD) {
PadPluginFreezeData &pdata = *(PadPluginFreezeData*)(data->data);
StopVibrate();
if (data->size != sizeof(PadPluginFreezeData) ||
pdata.version != PAD_SAVE_STATE_VERSION ||
strcmp(pdata.format, "PadMode")) return 0;
unsigned int port = pdata.port;
if (port >= 2) return 0;
if (pdata.query.port == port && pdata.query.slot < 4) {
query = pdata.query;
}
for (int slot=0; slot<4; slot++) {
u8 mode = pdata.padData[slot].mode;
if (mode != MODE_DIGITAL && mode != MODE_ANALOG && mode != MODE_DS2_NATIVE) {
break;
}
// Not sure if the cast is strictly necessary, but feel safest with it there...
*(PadFreezeData*)&pads[port][slot] = pdata.padData[slot];
}
if (pdata.slot < 4)
slots[port] = pdata.slot;
}
else if (mode == FREEZE_SAVE) {
if (data->size != sizeof(PadPluginFreezeData)) return 0;
PadPluginFreezeData &pdata = *(PadPluginFreezeData*)(data->data);
static int nextPort = 0;
if (!portInitialized[nextPort]) nextPort ^= 1;
int port = nextPort;
if (!portInitialized[nextPort^1]) nextPort = 0;
else nextPort ^= 1;
memset(&pdata, 0, sizeof(pdata));
strcpy(pdata.format, "PadMode");
pdata.version = PAD_SAVE_STATE_VERSION;
pdata.port = port;
pdata.slot = slots[port];
pdata.query = query;
for (int slot=0; slot<4; slot++) {
pdata.padData[slot] = pads[port][slot];
}
}
else return -1;
return 0;
}
u32 CALLBACK PADreadPort1 (PadDataS* pads) {
PADstartPoll(1);
PADpoll(0x42);
memcpy(pads, query.response+1, 7);
pads->controllerType = pads[0].controllerType>>4;
memset (pads+7, 0, sizeof(PadDataS)-7);
return 0;
}
u32 CALLBACK PADreadPort2 (PadDataS* pads) {
PADstartPoll(2);
PADpoll(0x42);
memcpy(pads, query.response+1, 7);
pads->controllerType = pads->controllerType>>4;
memset (pads+7, 0, sizeof(PadDataS)-7);
return 0;
}
u32 CALLBACK PSEgetLibType() {
return 8;
}
u32 CALLBACK PSEgetLibVersion() {
return (VERSION & 0xFFFFFF);
}
// Little funkiness to handle rounding floating points to ints without the C runtime.
// Unfortunately, means I can't use /GL optimization option when NO_CRT is defined.
#ifdef NO_CRT
extern "C" long _cdecl _ftol();
extern "C" long _cdecl _ftol2_sse() {
return _ftol();
}
extern "C" long _cdecl _ftol2() {
return _ftol();
}
#endif
s32 CALLBACK PADqueryMtap(u8 port) {
port--;
if (port > 1) return 0;
return config.multitap[port];
}
s32 CALLBACK PADsetSlot(u8 port, u8 slot) {
port--;
slot--;
if (port > 1 || slot > 3) {
return 0;
}
// Even if no pad there, record the slot, as it is the active slot regardless.
slots[port] = slot;
// First slot always allowed.
return pads[port][slot].enabled | !slot;
}
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