1426cd3b3a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see". Backported from #70885.
531 lines
17 KiB
C++
531 lines
17 KiB
C++
/**************************************************************************/
|
|
/* joypad_windows.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "joypad_windows.h"
|
|
|
|
#include <oleauto.h>
|
|
#include <wbemidl.h>
|
|
|
|
#if defined(__GNUC__)
|
|
// Workaround GCC warning from -Wcast-function-type.
|
|
#define GetProcAddress (void *)GetProcAddress
|
|
#endif
|
|
|
|
DWORD WINAPI _xinput_get_state(DWORD dwUserIndex, XINPUT_STATE *pState) {
|
|
return ERROR_DEVICE_NOT_CONNECTED;
|
|
}
|
|
DWORD WINAPI _xinput_set_state(DWORD dwUserIndex, XINPUT_VIBRATION *pVibration) {
|
|
return ERROR_DEVICE_NOT_CONNECTED;
|
|
}
|
|
|
|
JoypadWindows::JoypadWindows() {
|
|
}
|
|
|
|
JoypadWindows::JoypadWindows(InputDefault *_input, HWND *hwnd) {
|
|
input = _input;
|
|
hWnd = hwnd;
|
|
joypad_count = 0;
|
|
dinput = NULL;
|
|
xinput_dll = NULL;
|
|
xinput_get_state = NULL;
|
|
xinput_set_state = NULL;
|
|
|
|
load_xinput();
|
|
|
|
for (int i = 0; i < JOYPADS_MAX; i++)
|
|
attached_joypads[i] = false;
|
|
|
|
HRESULT result = DirectInput8Create(GetModuleHandle(nullptr), DIRECTINPUT_VERSION, IID_IDirectInput8, (void **)&dinput, nullptr);
|
|
if (result == DI_OK) {
|
|
probe_joypads();
|
|
} else {
|
|
ERR_PRINT("Couldn't initialize DirectInput. Error: " + itos(result));
|
|
if (result == DIERR_OUTOFMEMORY) {
|
|
ERR_PRINT("The Windows DirectInput subsystem could not allocate sufficient memory.");
|
|
ERR_PRINT("Rebooting your PC may solve this issue.");
|
|
}
|
|
// Ensure dinput is still a nullptr.
|
|
dinput = nullptr;
|
|
}
|
|
}
|
|
|
|
JoypadWindows::~JoypadWindows() {
|
|
close_joypad();
|
|
if (dinput) {
|
|
dinput->Release();
|
|
}
|
|
unload_xinput();
|
|
}
|
|
|
|
bool JoypadWindows::have_device(const GUID &p_guid) {
|
|
for (int i = 0; i < JOYPADS_MAX; i++) {
|
|
if (d_joypads[i].guid == p_guid) {
|
|
d_joypads[i].confirmed = true;
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// adapted from SDL2, works a lot better than the MSDN version
|
|
bool JoypadWindows::is_xinput_device(const GUID *p_guid) {
|
|
static GUID IID_ValveStreamingGamepad = { MAKELONG(0x28DE, 0x11FF), 0x28DE, 0x0000, { 0x00, 0x00, 0x50, 0x49, 0x44, 0x56, 0x49, 0x44 } };
|
|
static GUID IID_X360WiredGamepad = { MAKELONG(0x045E, 0x02A1), 0x0000, 0x0000, { 0x00, 0x00, 0x50, 0x49, 0x44, 0x56, 0x49, 0x44 } };
|
|
static GUID IID_X360WirelessGamepad = { MAKELONG(0x045E, 0x028E), 0x0000, 0x0000, { 0x00, 0x00, 0x50, 0x49, 0x44, 0x56, 0x49, 0x44 } };
|
|
|
|
if (memcmp(p_guid, &IID_ValveStreamingGamepad, sizeof(*p_guid)) == 0 ||
|
|
memcmp(p_guid, &IID_X360WiredGamepad, sizeof(*p_guid)) == 0 ||
|
|
memcmp(p_guid, &IID_X360WirelessGamepad, sizeof(*p_guid)) == 0)
|
|
return true;
|
|
|
|
PRAWINPUTDEVICELIST dev_list = NULL;
|
|
unsigned int dev_list_count = 0;
|
|
|
|
if (GetRawInputDeviceList(NULL, &dev_list_count, sizeof(RAWINPUTDEVICELIST)) == (UINT)-1) {
|
|
return false;
|
|
}
|
|
dev_list = (PRAWINPUTDEVICELIST)memalloc(sizeof(RAWINPUTDEVICELIST) * dev_list_count);
|
|
ERR_FAIL_NULL_V_MSG(dev_list, false, "Out of memory.");
|
|
|
|
if (GetRawInputDeviceList(dev_list, &dev_list_count, sizeof(RAWINPUTDEVICELIST)) == (UINT)-1) {
|
|
memfree(dev_list);
|
|
return false;
|
|
}
|
|
for (unsigned int i = 0; i < dev_list_count; i++) {
|
|
RID_DEVICE_INFO rdi;
|
|
char dev_name[128];
|
|
UINT rdiSize = sizeof(rdi);
|
|
UINT nameSize = sizeof(dev_name);
|
|
|
|
rdi.cbSize = rdiSize;
|
|
if ((dev_list[i].dwType == RIM_TYPEHID) &&
|
|
(GetRawInputDeviceInfoA(dev_list[i].hDevice, RIDI_DEVICEINFO, &rdi, &rdiSize) != (UINT)-1) &&
|
|
(MAKELONG(rdi.hid.dwVendorId, rdi.hid.dwProductId) == (LONG)p_guid->Data1) &&
|
|
(GetRawInputDeviceInfoA(dev_list[i].hDevice, RIDI_DEVICENAME, &dev_name, &nameSize) != (UINT)-1) &&
|
|
(strstr(dev_name, "IG_") != NULL)) {
|
|
memfree(dev_list);
|
|
return true;
|
|
}
|
|
}
|
|
memfree(dev_list);
|
|
return false;
|
|
}
|
|
|
|
bool JoypadWindows::setup_dinput_joypad(const DIDEVICEINSTANCE *instance) {
|
|
ERR_FAIL_NULL_V_MSG(dinput, false, "DirectInput not initialized. Rebooting your PC may solve this issue.");
|
|
HRESULT hr;
|
|
int num = input->get_unused_joy_id();
|
|
|
|
if (have_device(instance->guidInstance) || num == -1)
|
|
return false;
|
|
|
|
d_joypads[num] = dinput_gamepad();
|
|
dinput_gamepad *joy = &d_joypads[num];
|
|
|
|
const DWORD devtype = (instance->dwDevType & 0xFF);
|
|
|
|
if ((devtype != DI8DEVTYPE_JOYSTICK) && (devtype != DI8DEVTYPE_GAMEPAD) && (devtype != DI8DEVTYPE_1STPERSON) && (devtype != DI8DEVTYPE_DRIVING)) {
|
|
return false;
|
|
}
|
|
|
|
hr = dinput->CreateDevice(instance->guidInstance, &joy->di_joy, NULL);
|
|
|
|
if (FAILED(hr)) {
|
|
return false;
|
|
}
|
|
|
|
const GUID &guid = instance->guidProduct;
|
|
char uid[128];
|
|
|
|
ERR_FAIL_COND_V_MSG(memcmp(&guid.Data4[2], "PIDVID", 6), false, "DirectInput device not recognised.");
|
|
WORD type = BSWAP16(0x03);
|
|
WORD vendor = BSWAP16(LOWORD(guid.Data1));
|
|
WORD product = BSWAP16(HIWORD(guid.Data1));
|
|
WORD version = 0;
|
|
sprintf_s(uid, "%04x%04x%04x%04x%04x%04x%04x%04x", type, 0, vendor, 0, product, 0, version, 0);
|
|
|
|
id_to_change = num;
|
|
slider_count = 0;
|
|
|
|
joy->di_joy->SetDataFormat(&c_dfDIJoystick2);
|
|
joy->di_joy->SetCooperativeLevel(*hWnd, DISCL_FOREGROUND);
|
|
joy->di_joy->EnumObjects(objectsCallback, this, 0);
|
|
joy->joy_axis.sort();
|
|
|
|
joy->guid = instance->guidInstance;
|
|
input->joy_connection_changed(num, true, instance->tszProductName, uid);
|
|
joy->attached = true;
|
|
joy->id = num;
|
|
attached_joypads[num] = true;
|
|
joy->confirmed = true;
|
|
joypad_count++;
|
|
return true;
|
|
}
|
|
|
|
void JoypadWindows::setup_joypad_object(const DIDEVICEOBJECTINSTANCE *ob, int p_joy_id) {
|
|
if (ob->dwType & DIDFT_AXIS) {
|
|
HRESULT res;
|
|
DIPROPRANGE prop_range;
|
|
DIPROPDWORD dilong;
|
|
LONG ofs;
|
|
if (ob->guidType == GUID_XAxis)
|
|
ofs = DIJOFS_X;
|
|
else if (ob->guidType == GUID_YAxis)
|
|
ofs = DIJOFS_Y;
|
|
else if (ob->guidType == GUID_ZAxis)
|
|
ofs = DIJOFS_Z;
|
|
else if (ob->guidType == GUID_RxAxis)
|
|
ofs = DIJOFS_RX;
|
|
else if (ob->guidType == GUID_RyAxis)
|
|
ofs = DIJOFS_RY;
|
|
else if (ob->guidType == GUID_RzAxis)
|
|
ofs = DIJOFS_RZ;
|
|
else if (ob->guidType == GUID_Slider) {
|
|
if (slider_count < 2) {
|
|
ofs = DIJOFS_SLIDER(slider_count);
|
|
slider_count++;
|
|
} else {
|
|
return;
|
|
}
|
|
} else
|
|
return;
|
|
prop_range.diph.dwSize = sizeof(DIPROPRANGE);
|
|
prop_range.diph.dwHeaderSize = sizeof(DIPROPHEADER);
|
|
prop_range.diph.dwObj = ob->dwType;
|
|
prop_range.diph.dwHow = DIPH_BYID;
|
|
prop_range.lMin = -MAX_JOY_AXIS;
|
|
prop_range.lMax = +MAX_JOY_AXIS;
|
|
|
|
dinput_gamepad &joy = d_joypads[p_joy_id];
|
|
|
|
res = IDirectInputDevice8_SetProperty(joy.di_joy, DIPROP_RANGE, &prop_range.diph);
|
|
if (FAILED(res))
|
|
return;
|
|
|
|
dilong.diph.dwSize = sizeof(dilong);
|
|
dilong.diph.dwHeaderSize = sizeof(dilong.diph);
|
|
dilong.diph.dwObj = ob->dwType;
|
|
dilong.diph.dwHow = DIPH_BYID;
|
|
dilong.dwData = 0;
|
|
|
|
res = IDirectInputDevice8_SetProperty(joy.di_joy, DIPROP_DEADZONE, &dilong.diph);
|
|
if (FAILED(res))
|
|
return;
|
|
|
|
joy.joy_axis.push_back(ofs);
|
|
}
|
|
}
|
|
|
|
BOOL CALLBACK JoypadWindows::enumCallback(const DIDEVICEINSTANCE *p_instance, void *p_context) {
|
|
JoypadWindows *self = (JoypadWindows *)p_context;
|
|
if (self->is_xinput_device(&p_instance->guidProduct)) {
|
|
return DIENUM_CONTINUE;
|
|
}
|
|
self->setup_dinput_joypad(p_instance);
|
|
return DIENUM_CONTINUE;
|
|
}
|
|
|
|
BOOL CALLBACK JoypadWindows::objectsCallback(const DIDEVICEOBJECTINSTANCE *instance, void *context) {
|
|
JoypadWindows *self = (JoypadWindows *)context;
|
|
self->setup_joypad_object(instance, self->id_to_change);
|
|
|
|
return DIENUM_CONTINUE;
|
|
}
|
|
|
|
void JoypadWindows::close_joypad(int id) {
|
|
if (id == -1) {
|
|
for (int i = 0; i < JOYPADS_MAX; i++) {
|
|
close_joypad(i);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (!d_joypads[id].attached)
|
|
return;
|
|
|
|
d_joypads[id].di_joy->Unacquire();
|
|
d_joypads[id].di_joy->Release();
|
|
d_joypads[id].attached = false;
|
|
attached_joypads[d_joypads[id].id] = false;
|
|
d_joypads[id].guid.Data1 = d_joypads[id].guid.Data2 = d_joypads[id].guid.Data3 = 0;
|
|
input->joy_connection_changed(d_joypads[id].id, false, "");
|
|
joypad_count--;
|
|
}
|
|
|
|
void JoypadWindows::probe_joypads() {
|
|
ERR_FAIL_NULL_MSG(dinput, "DirectInput not initialized. Rebooting your PC may solve this issue.");
|
|
DWORD dwResult;
|
|
for (DWORD i = 0; i < XUSER_MAX_COUNT; i++) {
|
|
ZeroMemory(&x_joypads[i].state, sizeof(XINPUT_STATE));
|
|
|
|
dwResult = xinput_get_state(i, &x_joypads[i].state);
|
|
if (dwResult == ERROR_SUCCESS) {
|
|
int id = input->get_unused_joy_id();
|
|
if (id != -1 && !x_joypads[i].attached) {
|
|
x_joypads[i].attached = true;
|
|
x_joypads[i].id = id;
|
|
x_joypads[i].ff_timestamp = 0;
|
|
x_joypads[i].ff_end_timestamp = 0;
|
|
x_joypads[i].vibrating = false;
|
|
attached_joypads[id] = true;
|
|
input->joy_connection_changed(id, true, "XInput Gamepad", "__XINPUT_DEVICE__");
|
|
}
|
|
} else if (x_joypads[i].attached) {
|
|
x_joypads[i].attached = false;
|
|
attached_joypads[x_joypads[i].id] = false;
|
|
input->joy_connection_changed(x_joypads[i].id, false, "");
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < joypad_count; i++) {
|
|
d_joypads[i].confirmed = false;
|
|
}
|
|
|
|
dinput->EnumDevices(DI8DEVCLASS_GAMECTRL, enumCallback, this, DIEDFL_ATTACHEDONLY);
|
|
|
|
for (int i = 0; i < joypad_count; i++) {
|
|
if (!d_joypads[i].confirmed) {
|
|
close_joypad(i);
|
|
}
|
|
}
|
|
}
|
|
|
|
void JoypadWindows::process_joypads() {
|
|
HRESULT hr;
|
|
|
|
for (int i = 0; i < XUSER_MAX_COUNT; i++) {
|
|
xinput_gamepad &joy = x_joypads[i];
|
|
if (!joy.attached) {
|
|
continue;
|
|
}
|
|
ZeroMemory(&joy.state, sizeof(XINPUT_STATE));
|
|
|
|
xinput_get_state(i, &joy.state);
|
|
if (joy.state.dwPacketNumber != joy.last_packet) {
|
|
int button_mask = XINPUT_GAMEPAD_DPAD_UP;
|
|
for (int j = 0; j <= 16; j++) {
|
|
input->joy_button(joy.id, j, joy.state.Gamepad.wButtons & button_mask);
|
|
button_mask = button_mask * 2;
|
|
}
|
|
|
|
input->joy_axis(joy.id, JOY_AXIS_0, axis_correct(joy.state.Gamepad.sThumbLX, true));
|
|
input->joy_axis(joy.id, JOY_AXIS_1, axis_correct(joy.state.Gamepad.sThumbLY, true, false, true));
|
|
input->joy_axis(joy.id, JOY_AXIS_2, axis_correct(joy.state.Gamepad.sThumbRX, true));
|
|
input->joy_axis(joy.id, JOY_AXIS_3, axis_correct(joy.state.Gamepad.sThumbRY, true, false, true));
|
|
input->joy_axis(joy.id, JOY_AXIS_4, axis_correct(joy.state.Gamepad.bLeftTrigger, true, true));
|
|
input->joy_axis(joy.id, JOY_AXIS_5, axis_correct(joy.state.Gamepad.bRightTrigger, true, true));
|
|
joy.last_packet = joy.state.dwPacketNumber;
|
|
}
|
|
uint64_t timestamp = input->get_joy_vibration_timestamp(joy.id);
|
|
if (timestamp > joy.ff_timestamp) {
|
|
Vector2 strength = input->get_joy_vibration_strength(joy.id);
|
|
float duration = input->get_joy_vibration_duration(joy.id);
|
|
if (strength.x == 0 && strength.y == 0) {
|
|
joypad_vibration_stop_xinput(i, timestamp);
|
|
} else {
|
|
joypad_vibration_start_xinput(i, strength.x, strength.y, duration, timestamp);
|
|
}
|
|
} else if (joy.vibrating && joy.ff_end_timestamp != 0) {
|
|
uint64_t current_time = OS::get_singleton()->get_ticks_usec();
|
|
if (current_time >= joy.ff_end_timestamp)
|
|
joypad_vibration_stop_xinput(i, current_time);
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < JOYPADS_MAX; i++) {
|
|
dinput_gamepad *joy = &d_joypads[i];
|
|
|
|
if (!joy->attached)
|
|
continue;
|
|
|
|
DIJOYSTATE2 js;
|
|
hr = joy->di_joy->Poll();
|
|
if (hr == DIERR_INPUTLOST || hr == DIERR_NOTACQUIRED) {
|
|
IDirectInputDevice8_Acquire(joy->di_joy);
|
|
joy->di_joy->Poll();
|
|
}
|
|
|
|
hr = joy->di_joy->GetDeviceState(sizeof(DIJOYSTATE2), &js);
|
|
if (FAILED(hr)) {
|
|
continue;
|
|
}
|
|
|
|
post_hat(joy->id, js.rgdwPOV[0]);
|
|
|
|
for (int j = 0; j < 128; j++) {
|
|
if (js.rgbButtons[j] & 0x80) {
|
|
if (!joy->last_buttons[j]) {
|
|
input->joy_button(joy->id, j, true);
|
|
joy->last_buttons[j] = true;
|
|
}
|
|
} else {
|
|
if (joy->last_buttons[j]) {
|
|
input->joy_button(joy->id, j, false);
|
|
joy->last_buttons[j] = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// on mingw, these constants are not constants
|
|
int count = 8;
|
|
LONG axes[] = { DIJOFS_X, DIJOFS_Y, DIJOFS_Z, DIJOFS_RX, DIJOFS_RY, DIJOFS_RZ, (LONG)DIJOFS_SLIDER(0), (LONG)DIJOFS_SLIDER(1) };
|
|
int values[] = { js.lX, js.lY, js.lZ, js.lRx, js.lRy, js.lRz, js.rglSlider[0], js.rglSlider[1] };
|
|
|
|
for (int j = 0; j < joy->joy_axis.size(); j++) {
|
|
for (int k = 0; k < count; k++) {
|
|
if (joy->joy_axis[j] == axes[k]) {
|
|
input->joy_axis(joy->id, j, axis_correct(values[k]));
|
|
break;
|
|
};
|
|
};
|
|
};
|
|
}
|
|
return;
|
|
}
|
|
|
|
void JoypadWindows::post_hat(int p_device, DWORD p_dpad) {
|
|
int dpad_val = 0;
|
|
|
|
// Should be -1 when centered, but according to docs:
|
|
// "Some drivers report the centered position of the POV indicator as 65,535. Determine whether the indicator is centered as follows:
|
|
// BOOL POVCentered = (LOWORD(dwPOV) == 0xFFFF);"
|
|
// https://docs.microsoft.com/en-us/previous-versions/windows/desktop/ee416628(v%3Dvs.85)#remarks
|
|
if (LOWORD(p_dpad) == 0xFFFF) {
|
|
dpad_val = InputDefault::HAT_MASK_CENTER;
|
|
}
|
|
if (p_dpad == 0) {
|
|
dpad_val = InputDefault::HAT_MASK_UP;
|
|
|
|
} else if (p_dpad == 4500) {
|
|
dpad_val = (InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_RIGHT);
|
|
|
|
} else if (p_dpad == 9000) {
|
|
dpad_val = InputDefault::HAT_MASK_RIGHT;
|
|
|
|
} else if (p_dpad == 13500) {
|
|
dpad_val = (InputDefault::HAT_MASK_RIGHT | InputDefault::HAT_MASK_DOWN);
|
|
|
|
} else if (p_dpad == 18000) {
|
|
dpad_val = InputDefault::HAT_MASK_DOWN;
|
|
|
|
} else if (p_dpad == 22500) {
|
|
dpad_val = (InputDefault::HAT_MASK_DOWN | InputDefault::HAT_MASK_LEFT);
|
|
|
|
} else if (p_dpad == 27000) {
|
|
dpad_val = InputDefault::HAT_MASK_LEFT;
|
|
|
|
} else if (p_dpad == 31500) {
|
|
dpad_val = (InputDefault::HAT_MASK_LEFT | InputDefault::HAT_MASK_UP);
|
|
}
|
|
input->joy_hat(p_device, dpad_val);
|
|
};
|
|
|
|
float JoypadWindows::axis_correct(int p_val, bool p_xinput, bool p_trigger, bool p_negate) const {
|
|
if (Math::abs(p_val) < MIN_JOY_AXIS) {
|
|
return p_trigger ? -1.0f : 0.0f;
|
|
}
|
|
if (!p_xinput) {
|
|
return (float)p_val / MAX_JOY_AXIS;
|
|
}
|
|
if (p_trigger) {
|
|
// Convert to a value between -1.0f and 1.0f.
|
|
return 2.0f * p_val / MAX_TRIGGER - 1.0f;
|
|
}
|
|
float value;
|
|
if (p_val < 0) {
|
|
value = (float)p_val / MAX_JOY_AXIS;
|
|
} else {
|
|
value = (float)p_val / (MAX_JOY_AXIS - 1);
|
|
}
|
|
if (p_negate) {
|
|
value = -value;
|
|
}
|
|
return value;
|
|
}
|
|
|
|
void JoypadWindows::joypad_vibration_start_xinput(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration, uint64_t p_timestamp) {
|
|
xinput_gamepad &joy = x_joypads[p_device];
|
|
if (joy.attached) {
|
|
XINPUT_VIBRATION effect;
|
|
effect.wLeftMotorSpeed = (65535 * p_strong_magnitude);
|
|
effect.wRightMotorSpeed = (65535 * p_weak_magnitude);
|
|
if (xinput_set_state(p_device, &effect) == ERROR_SUCCESS) {
|
|
joy.ff_timestamp = p_timestamp;
|
|
joy.ff_end_timestamp = p_duration == 0 ? 0 : p_timestamp + (uint64_t)(p_duration * 1000000.0);
|
|
joy.vibrating = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
void JoypadWindows::joypad_vibration_stop_xinput(int p_device, uint64_t p_timestamp) {
|
|
xinput_gamepad &joy = x_joypads[p_device];
|
|
if (joy.attached) {
|
|
XINPUT_VIBRATION effect;
|
|
effect.wLeftMotorSpeed = 0;
|
|
effect.wRightMotorSpeed = 0;
|
|
if (xinput_set_state(p_device, &effect) == ERROR_SUCCESS) {
|
|
joy.ff_timestamp = p_timestamp;
|
|
joy.vibrating = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
void JoypadWindows::load_xinput() {
|
|
xinput_get_state = &_xinput_get_state;
|
|
xinput_set_state = &_xinput_set_state;
|
|
xinput_dll = LoadLibrary("XInput1_4.dll");
|
|
if (!xinput_dll) {
|
|
xinput_dll = LoadLibrary("XInput1_3.dll");
|
|
if (!xinput_dll) {
|
|
xinput_dll = LoadLibrary("XInput9_1_0.dll");
|
|
}
|
|
}
|
|
|
|
if (!xinput_dll) {
|
|
print_verbose("Could not find XInput, using DirectInput only");
|
|
return;
|
|
}
|
|
|
|
XInputGetState_t func = (XInputGetState_t)GetProcAddress((HMODULE)xinput_dll, "XInputGetState");
|
|
XInputSetState_t set_func = (XInputSetState_t)GetProcAddress((HMODULE)xinput_dll, "XInputSetState");
|
|
if (!func || !set_func) {
|
|
unload_xinput();
|
|
return;
|
|
}
|
|
xinput_get_state = func;
|
|
xinput_set_state = set_func;
|
|
}
|
|
|
|
void JoypadWindows::unload_xinput() {
|
|
if (xinput_dll) {
|
|
FreeLibrary((HMODULE)xinput_dll);
|
|
}
|
|
}
|