static BOOL CALLBACK enum_joypad_cb(const DIDEVICEINSTANCE *inst, void *p)
{
(void)p;
if (g_joypad_cnt == MAX_PLAYERS)
return DIENUM_STOP;
LPDIRECTINPUTDEVICE8 *pad = &g_pads[g_joypad_cnt].joypad;
#ifdef __cplusplus
if (FAILED(IDirectInput8_CreateDevice(g_ctx, inst->guidInstance, pad, NULL)))
#else
if (FAILED(IDirectInput8_CreateDevice(g_ctx, &inst->guidInstance, pad, NULL)))
#endif
return DIENUM_CONTINUE;
IDirectInputDevice8_SetDataFormat(*pad, &c_dfDIJoystick2);
IDirectInputDevice8_SetCooperativeLevel(*pad, (HWND)driver.video_window,
DISCL_NONEXCLUSIVE | DISCL_BACKGROUND);
IDirectInputDevice8_EnumObjects(*pad, enum_axes_cb,
*pad, DIDFT_ABSAXIS);
g_joypad_cnt++;
return DIENUM_CONTINUE;
}
JNIEXPORT jint JNICALL Java_net_java_games_input_IDirectInputDevice_nEnumObjects(JNIEnv *env, jobject device_obj, jlong address, jint flags) {
LPDIRECTINPUTDEVICE8 lpDevice = (LPDIRECTINPUTDEVICE8)(INT_PTR)address;
HRESULT res;
enum_context_t enum_context;
enum_context.env = env;
enum_context.device_obj = device_obj;
res = IDirectInputDevice8_EnumObjects(lpDevice, enumObjectsCallback, &enum_context, flags);
return res;
}
static BOOL CALLBACK enum_joypad_cb(const DIDEVICEINSTANCE *inst, void *p)
{
(void)p;
if (g_joypad_cnt == MAX_PLAYERS)
return DIENUM_STOP;
LPDIRECTINPUTDEVICE8 *pad = &g_pads[g_joypad_cnt].joypad;
#ifdef __cplusplus
if (FAILED(IDirectInput8_CreateDevice(g_ctx, inst->guidInstance, pad, NULL)))
#else
if (FAILED(IDirectInput8_CreateDevice(g_ctx, &inst->guidInstance, pad, NULL)))
#endif
return DIENUM_CONTINUE;
g_pads[g_joypad_cnt].joy_name = strdup(inst->tszProductName);
#ifdef HAVE_WINXINPUT
int last_xbox_pad_index = 0;
bool is_360_pad = name_is_360_pad(inst->tszProductName);
if (is_360_pad)
{
if (last_xbox_pad_index < 4)
g_xbox_pad_indexes[g_joypad_cnt] = last_xbox_pad_index;
++last_xbox_pad_index;
goto enum_iteration_done;
}
#endif
IDirectInputDevice8_SetDataFormat(*pad, &c_dfDIJoystick2);
IDirectInputDevice8_SetCooperativeLevel(*pad, (HWND)driver.video_window,
DISCL_NONEXCLUSIVE | DISCL_BACKGROUND);
IDirectInputDevice8_EnumObjects(*pad, enum_axes_cb,
*pad, DIDFT_ABSAXIS);
#ifdef HAVE_WINXINPUT
if (!is_360_pad)
#endif
{
strlcpy(g_settings.input.device_names[g_joypad_cnt], dinput_joypad_name(g_joypad_cnt), sizeof(g_settings.input.device_names[g_joypad_cnt]));
input_config_autoconfigure_joypad(g_joypad_cnt, dinput_joypad_name(g_joypad_cnt), dinput_joypad.ident);
}
enum_iteration_done:
g_joypad_cnt++;
return DIENUM_CONTINUE;
}
static BOOL CALLBACK enum_joypad_cb(const DIDEVICEINSTANCE *inst, void *p)
{
bool is_xinput_pad;
LPDIRECTINPUTDEVICE8 *pad = NULL;
driver_t *driver = driver_get_ptr();
settings_t *settings = config_get_ptr();
(void)p;
if (g_joypad_cnt == MAX_USERS)
return DIENUM_STOP;
pad = &g_pads[g_joypad_cnt].joypad;
#ifdef __cplusplus
if (FAILED(IDirectInput8_CreateDevice(
g_dinput_ctx, inst->guidInstance, pad, NULL)))
#else
if (FAILED(IDirectInput8_CreateDevice(
g_dinput_ctx, &inst->guidInstance, pad, NULL)))
#endif
return DIENUM_CONTINUE;
g_pads[g_joypad_cnt].joy_name = strdup(inst->tszProductName);
#ifdef HAVE_XINPUT
#if 0
is_xinput_pad = g_xinput_block_pads
&& name_is_xinput_pad(inst->tszProductName);
#endif
is_xinput_pad = g_xinput_block_pads
&& guid_is_xinput_device(&inst->guidProduct);
if (is_xinput_pad)
{
if (g_last_xinput_pad_idx < 4)
g_xinput_pad_indexes[g_joypad_cnt] = g_last_xinput_pad_idx++;
goto enum_iteration_done;
}
#endif
IDirectInputDevice8_SetDataFormat(*pad, &c_dfDIJoystick2);
IDirectInputDevice8_SetCooperativeLevel(*pad, (HWND)driver->video_window,
DISCL_NONEXCLUSIVE | DISCL_BACKGROUND);
IDirectInputDevice8_EnumObjects(*pad, enum_axes_cb,
*pad, DIDFT_ABSAXIS);
#ifdef HAVE_XINPUT
if (!is_xinput_pad)
#endif
{
autoconfig_params_t params = {{0}};
strlcpy(settings->input.device_names[g_joypad_cnt],
dinput_joypad_name(g_joypad_cnt),
sizeof(settings->input.device_names[g_joypad_cnt]));
/* TODO - implement VID/PID? */
params.idx = g_joypad_cnt;
strlcpy(params.name, dinput_joypad_name(g_joypad_cnt), sizeof(params.name));
strlcpy(params.driver, dinput_joypad.ident, sizeof(params.driver));
input_config_autoconfigure_joypad(¶ms);
}
enum_iteration_done:
g_joypad_cnt++;
return DIENUM_CONTINUE;
}
/* joystick_enum_callback: [primary thread]
* Helper function to find out how many joysticks we have and set them up.
* At the end joydx_num_joysticks and joydx_joystick[] will be initialised.
*/
static BOOL CALLBACK joystick_enum_callback(LPCDIDEVICEINSTANCE lpddi, LPVOID pvRef)
{
DIPROPRANGE property_range =
{
/* the header */
{
sizeof(DIPROPRANGE), // diph.dwSize
sizeof(DIPROPHEADER), // diph.dwHeaderSize
0, // diph.dwObj
DIPH_DEVICE, // diph.dwHow
},
/* the data */
-32767, // lMin
+32767 // lMax
};
DIPROPDWORD property_deadzone =
{
/* the header */
{
sizeof(DIPROPDWORD), // diph.dwSize
sizeof(DIPROPHEADER), // diph.dwHeaderSize
0, // diph.dwObj
DIPH_DEVICE, // diph.dwHow
},
/* the data */
2000, // dwData
};
DIPROPDWORD property_buffersize =
{
/* the header */
{
sizeof(DIPROPDWORD), // diph.dwSize
sizeof(DIPROPHEADER), // diph.dwHeaderSize
0, // diph.dwObj
DIPH_DEVICE, // diph.dwHow
},
/* the data */
DEVICE_BUFFER_SIZE // number of data items
};
LPDIRECTINPUTDEVICE _dinput_device1;
LPDIRECTINPUTDEVICE2 dinput_device = NULL;
HRESULT hr;
LPVOID temp;
CAPS_AND_NAMES caps_and_names;
ALLEGRO_JOYSTICK_DIRECTX *joy;
int num;
(void)pvRef;
/* check if the joystick already existed before */
joy = joydx_by_guid(lpddi->guidInstance);
if (joy) {
ALLEGRO_DEBUG("Device %s still exists\n", joydx_guid_string(joy));
joy->marked = true;
return DIENUM_CONTINUE;
}
/* create the DirectInput joystick device */
hr = IDirectInput8_CreateDevice(joystick_dinput, &lpddi->guidInstance, &_dinput_device1, NULL);
if (FAILED(hr))
goto Error;
/* query the DirectInputDevice2 interface needed for the poll() method */
hr = IDirectInputDevice8_QueryInterface(_dinput_device1, &__al_IID_IDirectInputDevice8A, &temp);
IDirectInputDevice8_Release(_dinput_device1);
if (FAILED(hr))
goto Error;
dinput_device = temp;
/* enumerate objects available on the device */
memset(&caps_and_names, 0, sizeof(caps_and_names));
hr = IDirectInputDevice8_EnumObjects(dinput_device, object_enum_callback,
&caps_and_names, DIDFT_PSHBUTTON | DIDFT_AXIS | DIDFT_POV);
if (FAILED(hr))
goto Error;
/* set data format */
hr = IDirectInputDevice8_SetDataFormat(dinput_device, &__al_c_dfDIJoystick);
if (FAILED(hr))
goto Error;
/* set the range of axes */
hr = IDirectInputDevice8_SetProperty(dinput_device, DIPROP_RANGE, &property_range.diph);
if (FAILED(hr))
goto Error;
/* set the dead zone of axes */
hr = IDirectInputDevice8_SetProperty(dinput_device, DIPROP_DEADZONE, &property_deadzone.diph);
if (FAILED(hr))
goto Error;
/* set the buffer size */
hr = IDirectInputDevice8_SetProperty(dinput_device, DIPROP_BUFFERSIZE, &property_buffersize.diph);
if (FAILED(hr))
goto Error;
/* set up the joystick structure */
joy = joydx_allocate_structure(&num);
if (!joy) {
ALLEGRO_ERROR("Joystick array full\n");
goto Error;
}
joy->config_state = STATE_BORN;
joy->marked = true;
joy->device = dinput_device;
memcpy(&joy->guid, &lpddi->guidInstance, sizeof(GUID));
_al_sane_strncpy(joy->name, lpddi->tszInstanceName, sizeof(joy->name));
/* fill in the joystick structure */
fill_joystick_info_using_caps_and_names(joy, &caps_and_names);
/* create a thread event for this joystick, unless it was already created */
joy->waker_event = CreateEvent(NULL, false, false, NULL);
/* tell the joystick background thread to wake up when this joystick
* device's state changes
*/
hr = IDirectInputDevice8_SetEventNotification(joy->device, joy->waker_event);
if (FAILED(hr)) {
ALLEGRO_ERROR("SetEventNotification failed for joystick %d: %s\n",
num, dinput_err_str(hr));
goto Error;
}
if (hr == DI_POLLEDDEVICE) {
/* This joystick device must be polled -- replace the Event with
* a Waitable Timer object.
*
* Theoretically all polled devices could share a single
* waitable timer object. But, really, how many such devices
* are there going to be on a system?
*/
CloseHandle(joy->waker_event);
joy->waker_event = CreateWaitableTimer(NULL, false, NULL);
if (joy->waker_event == NULL) {
ALLEGRO_ERROR("CreateWaitableTimer failed for polled device.\n");
goto Error;
}
{
LARGE_INTEGER due_time;
due_time.HighPart = 0;
due_time.LowPart = 150; /* 15 ms (arbitrary) */
SetWaitableTimer(joy->waker_event,
&due_time, true, /* periodic */
NULL, NULL, false);
}
}
ALLEGRO_INFO("Joystick %d initialized, GUID: %s\n",
num, joydx_guid_string(joy));
config_needs_merging = true;
return DIENUM_CONTINUE;
Error:
if (dinput_device)
IDirectInputDevice8_Release(dinput_device);
if (joy) {
joy->device = NULL;
joydx_inactivate_joy(joy);
}
return DIENUM_CONTINUE;
}
int
SDL_DINPUT_JoystickOpen(SDL_Joystick * joystick, JoyStick_DeviceData *joystickdevice)
{
HRESULT result;
LPDIRECTINPUTDEVICE8 device;
DIPROPDWORD dipdw;
joystick->hwdata->buffered = SDL_TRUE;
joystick->hwdata->Capabilities.dwSize = sizeof(DIDEVCAPS);
SDL_zero(dipdw);
dipdw.diph.dwSize = sizeof(DIPROPDWORD);
dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER);
result =
IDirectInput8_CreateDevice(dinput,
&(joystickdevice->dxdevice.guidInstance), &device, NULL);
if (FAILED(result)) {
return SetDIerror("IDirectInput::CreateDevice", result);
}
/* Now get the IDirectInputDevice8 interface, instead. */
result = IDirectInputDevice8_QueryInterface(device,
&IID_IDirectInputDevice8,
(LPVOID *)& joystick->
hwdata->InputDevice);
/* We are done with this object. Use the stored one from now on. */
IDirectInputDevice8_Release(device);
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::QueryInterface", result);
}
/* Acquire shared access. Exclusive access is required for forces,
* though. */
result =
IDirectInputDevice8_SetCooperativeLevel(joystick->hwdata->
InputDevice, SDL_HelperWindow,
DISCL_EXCLUSIVE |
DISCL_BACKGROUND);
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::SetCooperativeLevel", result);
}
/* Use the extended data structure: DIJOYSTATE2. */
result =
IDirectInputDevice8_SetDataFormat(joystick->hwdata->InputDevice,
&SDL_c_dfDIJoystick2);
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::SetDataFormat", result);
}
/* Get device capabilities */
result =
IDirectInputDevice8_GetCapabilities(joystick->hwdata->InputDevice,
&joystick->hwdata->Capabilities);
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::GetCapabilities", result);
}
/* Force capable? */
if (joystick->hwdata->Capabilities.dwFlags & DIDC_FORCEFEEDBACK) {
result = IDirectInputDevice8_Acquire(joystick->hwdata->InputDevice);
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::Acquire", result);
}
/* reset all actuators. */
result =
IDirectInputDevice8_SendForceFeedbackCommand(joystick->hwdata->
InputDevice,
DISFFC_RESET);
/* Not necessarily supported, ignore if not supported.
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::SendForceFeedbackCommand", result);
}
*/
result = IDirectInputDevice8_Unacquire(joystick->hwdata->InputDevice);
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::Unacquire", result);
}
/* Turn on auto-centering for a ForceFeedback device (until told
* otherwise). */
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = DIPROPAUTOCENTER_ON;
result =
IDirectInputDevice8_SetProperty(joystick->hwdata->InputDevice,
DIPROP_AUTOCENTER, &dipdw.diph);
/* Not necessarily supported, ignore if not supported.
if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::SetProperty", result);
}
*/
}
/* What buttons and axes does it have? */
IDirectInputDevice8_EnumObjects(joystick->hwdata->InputDevice,
EnumDevObjectsCallback, joystick,
DIDFT_BUTTON | DIDFT_AXIS | DIDFT_POV);
/* Reorder the input objects. Some devices do not report the X axis as
* the first axis, for example. */
SortDevObjects(joystick);
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = INPUT_QSIZE;
/* Set the buffer size */
result =
IDirectInputDevice8_SetProperty(joystick->hwdata->InputDevice,
DIPROP_BUFFERSIZE, &dipdw.diph);
if (result == DI_POLLEDDEVICE) {
/* This device doesn't support buffering, so we're forced
* to use less reliable polling. */
joystick->hwdata->buffered = SDL_FALSE;
} else if (FAILED(result)) {
return SetDIerror("IDirectInputDevice8::SetProperty", result);
}
return 0;
}
static gboolean
dx_dinput_get_device_info (ControllerDXDInput *controller,
GError **error)
{
HRESULT hresult;
controller->num_buttons =
controller->num_axes =
controller->num_sliders =
controller->num_povs = 0;
if (FAILED ((hresult = IDirectInputDevice8_EnumObjects (controller->didevice8,
count_objects,
controller,
DIDFT_AXIS|
DIDFT_BUTTON|
DIDFT_POV|
DIDFT_PSHBUTTON|
DIDFT_RELAXIS|
DIDFT_TGLBUTTON))))
{
g_set_error (error, GIMP_MODULE_ERROR, GIMP_MODULE_FAILED,
"IDirectInputDevice8::EnumObjects failed: %s",
g_win32_error_message (hresult));
return FALSE;
}
controller->num_button_events = controller->num_buttons*NUM_EVENTS_PER_BUTTON;
controller->num_axis_events = controller->num_axes*NUM_EVENTS_PER_AXIS;
controller->num_slider_events = controller->num_sliders*NUM_EVENTS_PER_SLIDER;
controller->num_pov_events = controller->num_povs*NUM_EVENTS_PER_POV;
controller->num_events =
controller->num_button_events +
controller->num_axis_events +
controller->num_slider_events +
controller->num_pov_events;
controller->event_names = g_new (gchar *, controller->num_events);
controller->event_blurbs = g_new (gchar *, controller->num_events);
controller->bi = controller->ai = controller->si = controller->pi = 0;
controller->bei = 0;
controller->aei = controller->bei + controller->num_button_events;
controller->sei = controller->aei + controller->num_axis_events;
controller->pei = controller->sei + controller->num_slider_events;
if (FAILED ((hresult = IDirectInputDevice8_EnumObjects (controller->didevice8,
name_objects,
controller,
DIDFT_AXIS|
DIDFT_BUTTON|
DIDFT_POV|
DIDFT_PSHBUTTON|
DIDFT_RELAXIS|
DIDFT_TGLBUTTON))))
{
g_free (controller->event_names);
g_free (controller->event_blurbs);
g_set_error (error, GIMP_MODULE_ERROR, GIMP_MODULE_FAILED,
"IDirectInputDevice8::EnumObjects failed: %s",
g_win32_error_message (hresult));
return FALSE;
}
g_assert (controller->bei == controller->num_button_events);
g_assert (controller->aei == controller->bei + controller->num_axis_events);
g_assert (controller->sei == controller->aei + controller->num_slider_events);
g_assert (controller->pei == controller->sei + controller->num_pov_events);
return TRUE;
}
/*
* Opens the haptic device from the file descriptor.
*
* Steps:
* - Set cooperative level.
* - Set data format.
* - Acquire exclusiveness.
* - Reset actuators.
* - Get supported features.
*/
static int
SDL_SYS_HapticOpenFromDevice8(SDL_Haptic * haptic,
LPDIRECTINPUTDEVICE8 device8, SDL_bool is_joystick)
{
HRESULT ret;
DIPROPDWORD dipdw;
/* Allocate the hwdata */
haptic->hwdata = (struct haptic_hwdata *)SDL_malloc(sizeof(*haptic->hwdata));
if (haptic->hwdata == NULL) {
return SDL_OutOfMemory();
}
SDL_memset(haptic->hwdata, 0, sizeof(*haptic->hwdata));
/* We'll use the device8 from now on. */
haptic->hwdata->device = device8;
haptic->hwdata->is_joystick = is_joystick;
/* Grab it exclusively to use force feedback stuff. */
ret = IDirectInputDevice8_SetCooperativeLevel(haptic->hwdata->device,
SDL_HelperWindow,
DISCL_EXCLUSIVE |
DISCL_BACKGROUND);
if (FAILED(ret)) {
DI_SetError("Setting cooperative level to exclusive", ret);
goto acquire_err;
}
/* Set data format. */
ret = IDirectInputDevice8_SetDataFormat(haptic->hwdata->device,
&c_dfDIJoystick2);
if (FAILED(ret)) {
DI_SetError("Setting data format", ret);
goto acquire_err;
}
/* Get number of axes. */
ret = IDirectInputDevice8_EnumObjects(haptic->hwdata->device,
DI_DeviceObjectCallback,
haptic, DIDFT_AXIS);
if (FAILED(ret)) {
DI_SetError("Getting device axes", ret);
goto acquire_err;
}
/* Acquire the device. */
ret = IDirectInputDevice8_Acquire(haptic->hwdata->device);
if (FAILED(ret)) {
DI_SetError("Acquiring DirectInput device", ret);
goto acquire_err;
}
/* Reset all actuators - just in case. */
ret = IDirectInputDevice8_SendForceFeedbackCommand(haptic->hwdata->device,
DISFFC_RESET);
if (FAILED(ret)) {
DI_SetError("Resetting device", ret);
goto acquire_err;
}
/* Enabling actuators. */
ret = IDirectInputDevice8_SendForceFeedbackCommand(haptic->hwdata->device,
DISFFC_SETACTUATORSON);
if (FAILED(ret)) {
DI_SetError("Enabling actuators", ret);
goto acquire_err;
}
/* Get supported effects. */
ret = IDirectInputDevice8_EnumEffects(haptic->hwdata->device,
DI_EffectCallback, haptic,
DIEFT_ALL);
if (FAILED(ret)) {
DI_SetError("Enumerating supported effects", ret);
goto acquire_err;
}
if (haptic->supported == 0) { /* Error since device supports nothing. */
SDL_SetError("Haptic: Internal error on finding supported effects.");
goto acquire_err;
}
/* Check autogain and autocenter. */
dipdw.diph.dwSize = sizeof(DIPROPDWORD);
dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER);
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = 10000;
ret = IDirectInputDevice8_SetProperty(haptic->hwdata->device,
DIPROP_FFGAIN, &dipdw.diph);
if (!FAILED(ret)) { /* Gain is supported. */
haptic->supported |= SDL_HAPTIC_GAIN;
}
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = DIPROPAUTOCENTER_OFF;
ret = IDirectInputDevice8_SetProperty(haptic->hwdata->device,
DIPROP_AUTOCENTER, &dipdw.diph);
if (!FAILED(ret)) { /* Autocenter is supported. */
haptic->supported |= SDL_HAPTIC_AUTOCENTER;
}
/* Status is always supported. */
haptic->supported |= SDL_HAPTIC_STATUS | SDL_HAPTIC_PAUSE;
/* Check maximum effects. */
haptic->neffects = 128; /* This is not actually supported as thus under windows,
there is no way to tell the number of EFFECTS that a
device can hold, so we'll just use a "random" number
instead and put warnings in SDL_haptic.h */
haptic->nplaying = 128; /* Even more impossible to get this then neffects. */
/* Prepare effects memory. */
haptic->effects = (struct haptic_effect *)
SDL_malloc(sizeof(struct haptic_effect) * haptic->neffects);
if (haptic->effects == NULL) {
SDL_OutOfMemory();
goto acquire_err;
}
/* Clear the memory */
SDL_memset(haptic->effects, 0,
sizeof(struct haptic_effect) * haptic->neffects);
return 0;
/* Error handling */
acquire_err:
IDirectInputDevice8_Unacquire(haptic->hwdata->device);
return -1;
}
static BOOL CALLBACK enum_joypad_cb(const DIDEVICEINSTANCE *inst, void *p)
{
#ifdef HAVE_XINPUT
bool is_xinput_pad;
#endif
LPDIRECTINPUTDEVICE8 *pad = NULL;
settings_t *settings = config_get_ptr();
(void)p;
if (g_joypad_cnt == MAX_USERS)
return DIENUM_STOP;
pad = &g_pads[g_joypad_cnt].joypad;
#ifdef __cplusplus
if (FAILED(IDirectInput8_CreateDevice(
g_dinput_ctx, inst->guidInstance, pad, NULL)))
#else
if (FAILED(IDirectInput8_CreateDevice(
g_dinput_ctx, &inst->guidInstance, pad, NULL)))
#endif
return DIENUM_CONTINUE;
g_pads[g_joypad_cnt].joy_name = strdup(inst->tszProductName);
g_pads[g_joypad_cnt].joy_friendly_name = strdup(inst->tszInstanceName);
/* there may be more useful info in the GUID so leave this here for a while */
#if 0
printf("Guid = {%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX}\n",
inst->guidProduct.Data1, inst->guidProduct.Data2, inst->guidProduct.Data3,
inst->guidProduct.Data4[0], inst->guidProduct.Data4[1], inst->guidProduct.Data4[2], inst->guidProduct.Data4[3],
inst->guidProduct.Data4[4], inst->guidProduct.Data4[5], inst->guidProduct.Data4[6], inst->guidProduct.Data4[7]);
#endif
g_pads[g_joypad_cnt].vid = inst->guidProduct.Data1 % 0x10000;
g_pads[g_joypad_cnt].pid = inst->guidProduct.Data1 / 0x10000;
RARCH_LOG("Device #%u PID: {%04lX} VID:{%04lX}\n", g_joypad_cnt, g_pads[g_joypad_cnt].pid, g_pads[g_joypad_cnt].vid);
#ifdef HAVE_XINPUT
is_xinput_pad = g_xinput_block_pads
&& guid_is_xinput_device(&inst->guidProduct);
if (is_xinput_pad)
{
if (g_last_xinput_pad_idx < 4)
g_xinput_pad_indexes[g_joypad_cnt] = g_last_xinput_pad_idx++;
goto enum_iteration_done;
}
#endif
IDirectInputDevice8_SetDataFormat(*pad, &c_dfDIJoystick2);
IDirectInputDevice8_SetCooperativeLevel(*pad, (HWND)video_driver_window_get(),
DISCL_NONEXCLUSIVE | DISCL_BACKGROUND);
IDirectInputDevice8_EnumObjects(*pad, enum_axes_cb,
*pad, DIDFT_ABSAXIS);
#ifdef HAVE_XINPUT
if (!is_xinput_pad)
#endif
{
autoconfig_params_t params = {{0}};
strlcpy(settings->input.device_names[g_joypad_cnt],
dinput_joypad_name(g_joypad_cnt),
sizeof(settings->input.device_names[g_joypad_cnt]));
params.idx = g_joypad_cnt;
strlcpy(params.name, dinput_joypad_name(g_joypad_cnt), sizeof(params.name));
strlcpy(params.display_name, dinput_joypad_friendly_name(g_joypad_cnt), sizeof(params.driver));
strlcpy(params.driver, dinput_joypad.ident, sizeof(params.driver));
params.vid = dinput_joypad_vid(g_joypad_cnt);
params.pid = dinput_joypad_pid(g_joypad_cnt);
input_config_autoconfigure_joypad(¶ms);
settings->input.pid[g_joypad_cnt] = params.pid;
settings->input.vid[g_joypad_cnt] = params.vid;
}
#ifdef HAVE_XINPUT
enum_iteration_done:
#endif
g_joypad_cnt++;
return DIENUM_CONTINUE;
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrev, LPSTR szCmdLine,
int nShow)
{
/* Structure with the data and settings for the application */
/* data is: hwnd, lpdi, joy[], num_joy, cur_joy, chosen_joy, poll_time, axes_max, axes_min, buffered */
struct JoystickData data =
{ NULL, NULL, NULL, 0, 0, 0, 0, 1000, -1000, FALSE };
HRESULT hr;
hr = DirectInput8Create(GetModuleHandleA(NULL), DIRECTINPUT_VERSION,
&IID_IDirectInput8A, (void **)&data.di, NULL);
if (FAILED(hr)) {
printf("Failed to initialize DirectInput: 0x%08x\n", hr);
return 1;
}
/* First count how many joysticks are there */
hr = IDirectInput8_EnumDevices(data.di, DI8DEVCLASS_GAMECTRL,
EnumCallback, &data, DIEDFL_ATTACHEDONLY);
data.joysticks = malloc(sizeof(struct Joystick) * data.num_joysticks);
/* Get all the joysticks */
hr = IDirectInput8_EnumDevices(data.di, DI8DEVCLASS_GAMECTRL,
EnumCallback, &data, DIEDFL_ATTACHEDONLY);
/* Get settings from the command line */
ProcessCmdLine(&data, szCmdLine);
/* Apply settings for all joysticks */
for (data.cur_joystick = 0; data.cur_joystick < data.num_joysticks;
data.cur_joystick++) {
IDirectInputDevice8_EnumObjects(data.joysticks[data.cur_joystick].
device, EnumObjectsCallback, &data,
DIDFT_AXIS | DIDFT_BUTTON);
}
printf("Found %d joysticks.\n", data.num_joysticks);
/* Default case just lists the joysticks */
if (data.poll_time == 0) {
int i = 0;
for (i = 0; i < data.num_joysticks; i++)
printf("%d: %s\n", i, data.joysticks[i].instance.tszInstanceName);
}
else {
/* If we'll poll the joystick for input */
if (data.num_joysticks > 0) {
if (data.chosen_joystick >= data.num_joysticks
|| data.chosen_joystick < 0) {
printf("Joystick '%d' is not connected\n",
data.chosen_joystick);
exit(1);
}
WaitForInput(&data);
}
}
return 0;
}
