public JoystickStatus PollStatus()
{
JoyInfoEx info = new JoyInfoEx();
info.Size = (uint)Marshal.SizeOf(info);
info.SetFields = JoySetFields.ReturnAll;
JoyResult result = NativeMethods.JoyGetPosEx(_info.Id, ref info);
if (result != JoyResult.OK)
{
throw new InvalidOperationException("Could not poll joystick status. Error returned: " + result);
}
return(new JoystickStatus(_info, info));
}
protected unsafe override void UpdateGamePadStates()
{
uint index = GetJoystickByNumber();
JoyCaps caps;
joyGetDevCaps(index, out caps, joyCapsSize);
var info = new JoyInfoEx
{
Size = (uint)Marshal.SizeOf(typeof(JoyInfoEx)),
Flags = (uint)JoystickDwFlags.JoyAll
};
joyGetPosEx(index, &info);
UpdateAllButtons((JoystickButtons)info.Buttons);
UpdateDPadButtons(info.Pov);
triggerLeft = info.Zpos == 65407 ? 1 : 0;
triggerRight = info.Zpos == 127 ? 1 : 0;
xAxisLeft = ((info.Xpos - caps.wXmin) * (2f / (caps.wXmax - caps.wXmin))) - 1f;
yAxisLeft = ((info.Ypos - caps.wYmin) * (2f / (caps.wYmax - caps.wYmin))) - 1f;
xAxisRight = ((info.Upos - caps.wUmin) * (2f / (caps.wUmax - caps.wUmin))) - 1f;
yAxisRight = ((info.Rpos - caps.wRmin) * (2f / (caps.wRmax - caps.wRmin))) - 1f;
}
public static extern int joyGetPosEx(int uJoyID, ref JoyInfoEx joyInfo);
public static extern JoystickError joyGetPosEx(int uJoyID, ref JoyInfoEx pji);
public JoystickState GetState(int index)
{
JoystickState state = new JoystickState();
if (IsValid(index))
{
JoyInfoEx info = new JoyInfoEx();
info.Size = JoyInfoEx.SizeInBytes;
info.Flags = JoystickFlags.All;
JoystickError result = UnsafeNativeMethods.joyGetPosEx(index, ref info);
if (result == JoystickError.NoError)
{
JoyCaps caps;
result = UnsafeNativeMethods.joyGetDevCaps(index, out caps, JoyCaps.SizeInBytes);
if (result == JoystickError.NoError)
{
state.SetAxis(JoystickAxis.Axis0, CalculateOffset(info.XPos, caps.XMin, caps.XMax));
state.SetAxis(JoystickAxis.Axis1, CalculateOffset(info.YPos, caps.YMin, caps.YMax));
state.SetAxis(JoystickAxis.Axis2, CalculateOffset(info.ZPos, caps.ZMin, caps.ZMax));
state.SetAxis(JoystickAxis.Axis3, CalculateOffset(info.RPos, caps.RMin, caps.RMax));
state.SetAxis(JoystickAxis.Axis4, CalculateOffset(info.UPos, caps.UMin, caps.UMax));
state.SetAxis(JoystickAxis.Axis5, CalculateOffset(info.VPos, caps.VMin, caps.VMax));
for (int i = 0; i < 16; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info.Buttons & 1 << i) != 0);
}
state.SetIsConnected(true);
}
}
if (result == JoystickError.Unplugged)
{
UnplugJoystick(index);
}
}
else
{
Debug.Print("[Win] Invalid WinMM joystick device {0}", index);
}
return state;
}
public static extern JoystickError joyGetPosEx(int uJoyID, ref JoyInfoEx pji);
private static extern unsafe uint joyGetPosEx(uint id, JoyInfoEx* info);
public static extern uint joyGetPosEx(int uJoyID, ref JoyInfoEx pji);
public static extern uint joyGetPosEx(int uJoyID, ref JoyInfoEx pji);
public JoystickState GetState(int player_index)
{
lock (sync)
{
JoystickState state = new JoystickState();
if (IsValid(player_index))
{
int device_index = player_to_index[player_index];
int index = index_to_stick[device_index];
JoystickDevice <WinMMJoyDetails> stick =
sticks[index] as JoystickDevice <WinMMJoyDetails>;
// For joysticks with fewer than three axes or four buttons, we must
// use joyGetPos; otherwise, joyGetPosEx. This is not just a cosmetic
// difference, simple devices will return incorrect results if we use
// joyGetPosEx on them.
if (stick.Details.Capabilities.AxisCount <= 3 || stick.Details.Capabilities.ButtonCount <= 4)
{
// Use joyGetPos
JoyInfo info = new JoyInfo();
JoystickError result = UnsafeNativeMethods.joyGetPos(device_index, ref info);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info.Buttons & 1 << i) != 0);
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
else
{
// Use joyGetPosEx
JoyInfoEx info_ex = new JoyInfoEx();
info_ex.Size = JoyInfoEx.SizeInBytes;
info_ex.Flags = JoystickFlags.All;
JoystickError result = UnsafeNativeMethods.joyGetPosEx(device_index, ref info_ex);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info_ex.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info_ex.Buttons & 1 << i) != 0);
}
for (int i = 0; i < stick.Details.Capabilities.HatCount; i++)
{
// A discrete POV returns specific values for left, right, etc.
// A continuous POV returns an integer indicating an angle in degrees * 100, e.g. 18000 == 180.00 degrees.
// The vast majority of joysticks have discrete POVs, so we'll treat all of them as discrete for simplicity.
if ((JoystickPovPosition)info_ex.Pov != JoystickPovPosition.Centered)
{
HatPosition hatpos = HatPosition.Centered;
if (info_ex.Pov < 4500 || info_ex.Pov >= 31500)
{
hatpos |= HatPosition.Up;
}
if (info_ex.Pov >= 4500 && info_ex.Pov < 13500)
{
hatpos |= HatPosition.Right;
}
if (info_ex.Pov >= 13500 && info_ex.Pov < 22500)
{
hatpos |= HatPosition.Down;
}
if (info_ex.Pov >= 22500 && info_ex.Pov < 31500)
{
hatpos |= HatPosition.Left;
}
state.SetHat(JoystickHat.Hat0 + i, new JoystickHatState(hatpos));
}
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
}
return(state);
}
}
internal JoystickStatus(JoystickInfo deviceInfo, JoyInfoEx statusInfo)
{
_info = deviceInfo;
_status = statusInfo;
}
public static extern JoyResult JoyGetPosEx(int uJoyID, ref JoyInfoEx pji);
protected unsafe override void UpdateGamePadStates()
{
uint index = GetJoystickByNumber();
JoyCaps caps;
joyGetDevCaps(index, out caps, joyCapsSize);
var info = new JoyInfoEx
{
Size = (uint)Marshal.SizeOf(typeof(JoyInfoEx)),
Flags = (uint)JoystickDwFlags.JoyAll
};
joyGetPosEx(index, &info);
UpdateAllButtons((JoystickButtons)info.Buttons);
UpdateDPadButtons(info.Pov);
triggerLeft = info.Zpos == 65407 ? 1 : 0;
triggerRight = info.Zpos == 127 ? 1 : 0;
xAxisLeft = ((info.Xpos - caps.wXmin) * (2f / (caps.wXmax - caps.wXmin))) - 1f;
yAxisLeft = ((info.Ypos - caps.wYmin) * (2f / (caps.wYmax - caps.wYmin))) - 1f;
xAxisRight = ((info.Upos - caps.wUmin) * (2f / (caps.wUmax - caps.wUmin))) - 1f;
yAxisRight = ((info.Rpos - caps.wRmin) * (2f / (caps.wRmax - caps.wRmin))) - 1f;
}
public static extern int joyGetPosEx(int uJoyID, ref JoyInfoEx joyInfo);
public JoystickState GetState(int player_index)
{
lock (sync)
{
JoystickState state = new JoystickState();
if (IsValid(player_index))
{
int device_index = player_to_index[player_index];
int index = index_to_stick[device_index];
JoystickDevice<WinMMJoyDetails> stick =
sticks[index] as JoystickDevice<WinMMJoyDetails>;
// For joysticks with fewer than three axes or four buttons, we must
// use joyGetPos; otherwise, joyGetPosEx. This is not just a cosmetic
// difference, simple devices will return incorrect results if we use
// joyGetPosEx on them.
if (stick.Details.Capabilities.AxisCount <= 3 || stick.Details.Capabilities.ButtonCount <= 4)
{
// Use joyGetPos
JoyInfo info = new JoyInfo();
JoystickError result = UnsafeNativeMethods.joyGetPos(device_index, ref info);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info.Buttons & 1 << i) != 0);
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
else
{
// Use joyGetPosEx
JoyInfoEx info_ex = new JoyInfoEx();
info_ex.Size = JoyInfoEx.SizeInBytes;
info_ex.Flags = JoystickFlags.All;
JoystickError result = UnsafeNativeMethods.joyGetPosEx(device_index, ref info_ex);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info_ex.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info_ex.Buttons & 1 << i) != 0);
}
for (int i = 0; i < stick.Details.Capabilities.HatCount; i++)
{
// A discrete POV returns specific values for left, right, etc.
// A continuous POV returns an integer indicating an angle in degrees * 100, e.g. 18000 == 180.00 degrees.
// The vast majority of joysticks have discrete POVs, so we'll treat all of them as discrete for simplicity.
if ((JoystickPovPosition)info_ex.Pov != JoystickPovPosition.Centered)
{
HatPosition hatpos = HatPosition.Centered;
if (info_ex.Pov < 4500 || info_ex.Pov >= 31500)
hatpos |= HatPosition.Up;
if (info_ex.Pov >= 4500 && info_ex.Pov < 13500)
hatpos |= HatPosition.Right;
if (info_ex.Pov >= 13500 && info_ex.Pov < 22500)
hatpos |= HatPosition.Down;
if (info_ex.Pov >= 22500 && info_ex.Pov < 31500)
hatpos |= HatPosition.Left;
state.SetHat(JoystickHat.Hat0 + i, new JoystickHatState(hatpos));
}
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
}
return state;
}
}
public void Poll()
{
foreach (JoystickDevice<WinMMJoyDetails> js in sticks)
{
JoyInfoEx info = new JoyInfoEx();
info.Size = JoyInfoEx.SizeInBytes;
info.Flags = JoystickFlags.All;
UnsafeNativeMethods.joyGetPosEx(js.Id, ref info);
int num_axes = js.Axis.Count;
if ((js.Details.PovType & PovType.Exists) != 0)
num_axes -= 2; // Because the last two axis are used for POV input.
int axis = 0;
if (axis < num_axes)
{ js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.XPos, axis)); axis++; }
if (axis < num_axes)
{ js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.YPos, axis)); axis++; }
if (axis < num_axes)
{ js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.ZPos, axis)); axis++; }
if (axis < num_axes)
{ js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.RPos, axis)); axis++; }
if (axis < num_axes)
{ js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.UPos, axis)); axis++; }
if (axis < num_axes)
{ js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.VPos, axis)); axis++; }
if ((js.Details.PovType & PovType.Exists) != 0)
{
float x = 0, y = 0;
// A discrete POV returns specific values for left, right, etc.
// A continuous POV returns an integer indicating an angle in degrees * 100, e.g. 18000 == 180.00 degrees.
// The vast majority of joysticks have discrete POVs, so we'll treat all of them as discrete for simplicity.
if ((JoystickPovPosition)info.Pov != JoystickPovPosition.Centered)
{
if (info.Pov > (int)JoystickPovPosition.Left || info.Pov < (int)JoystickPovPosition.Right)
{ y = 1; }
if ((info.Pov > (int)JoystickPovPosition.Forward) && (info.Pov < (int)JoystickPovPosition.Backward))
{ x = 1; }
if ((info.Pov > (int)JoystickPovPosition.Right) && (info.Pov < (int)JoystickPovPosition.Left))
{ y = -1; }
if (info.Pov > (int)JoystickPovPosition.Backward)
{ x = -1; }
}
//if ((js.Details.PovType & PovType.Discrete) != 0)
//{
// if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Centered)
// { x = 0; y = 0; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Forward)
// { x = 0; y = -1; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Left)
// { x = -1; y = 0; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Backward)
// { x = 0; y = 1; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Right)
// { x = 1; y = 0; }
//}
//else if ((js.Details.PovType & PovType.Continuous) != 0)
//{
// if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Centered)
// {
// // This approach moves the hat on a circle, not a square as it should.
// float angle = (float)(System.Math.PI * info.Pov / 18000.0 + System.Math.PI / 2);
// x = (float)System.Math.Cos(angle);
// y = (float)System.Math.Sin(angle);
// if (x < 0.001)
// x = 0;
// if (y < 0.001)
// y = 0;
// }
//}
//else
// throw new NotImplementedException("Please post an issue report at http://www.opentk.com/issues");
js.SetAxis((JoystickAxis)axis++, x);
js.SetAxis((JoystickAxis)axis++, y);
}
int button = 0;
while (button < js.Button.Count)
{
js.SetButton((JoystickButton)button, (info.Buttons & (1 << button)) != 0);
button++;
}
}
}
public JoystickState GetState(int player_index)
{
lock (sync)
{
JoystickState state = new JoystickState();
if (IsValid(player_index))
{
int device_index = player_to_index[player_index];
int index = index_to_stick[device_index];
JoystickDevice<WinMMJoyDetails> stick =
sticks[index] as JoystickDevice<WinMMJoyDetails>;
// For joysticks with fewer than three axes or four buttons, we must
// use joyGetPos; otherwise, joyGetPosEx. This is not just a cosmetic
// difference, simple devices will return incorrect results if we use
// joyGetPosEx on them.
if (stick.Details.Capabilities.AxisCount <= 3 || stick.Details.Capabilities.ButtonCount <= 4)
{
// Use joyGetPos
JoyInfo info = new JoyInfo();
JoystickError result = UnsafeNativeMethods.joyGetPos(device_index, ref info);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info.Buttons & 1 << i) != 0);
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
else
{
// Use joyGetPosEx
JoyInfoEx info = new JoyInfoEx();
info.Size = JoyInfoEx.SizeInBytes;
info.Flags = JoystickFlags.All;
JoystickError result = UnsafeNativeMethods.joyGetPosEx(device_index, ref info);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info.Buttons & 1 << i) != 0);
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
}
return state;
}
}
public void Poll()
{
foreach (JoystickDevice <WinMMJoyDetails> js in sticks)
{
JoyInfoEx info = new JoyInfoEx();
info.Size = JoyInfoEx.SizeInBytes;
info.Flags = JoystickFlags.All;
UnsafeNativeMethods.joyGetPosEx(js.Id, ref info);
int num_axes = js.Axis.Count;
if ((js.Details.PovType & PovType.Exists) != 0)
{
num_axes -= 2; // Because the last two axis are used for POV input.
}
int axis = 0;
if (axis < num_axes)
{
js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.XPos, axis)); axis++;
}
if (axis < num_axes)
{
js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.YPos, axis)); axis++;
}
if (axis < num_axes)
{
js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.ZPos, axis)); axis++;
}
if (axis < num_axes)
{
js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.RPos, axis)); axis++;
}
if (axis < num_axes)
{
js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.UPos, axis)); axis++;
}
if (axis < num_axes)
{
js.SetAxis((JoystickAxis)axis, js.Details.CalculateOffset((float)info.VPos, axis)); axis++;
}
if ((js.Details.PovType & PovType.Exists) != 0)
{
float x = 0, y = 0;
// A discrete POV returns specific values for left, right, etc.
// A continuous POV returns an integer indicating an angle in degrees * 100, e.g. 18000 == 180.00 degrees.
// The vast majority of joysticks have discrete POVs, so we'll treat all of them as discrete for simplicity.
if ((JoystickPovPosition)info.Pov != JoystickPovPosition.Centered)
{
if (info.Pov > (int)JoystickPovPosition.Left || info.Pov < (int)JoystickPovPosition.Right)
{
y = 1;
}
if ((info.Pov > (int)JoystickPovPosition.Forward) && (info.Pov < (int)JoystickPovPosition.Backward))
{
x = 1;
}
if ((info.Pov > (int)JoystickPovPosition.Right) && (info.Pov < (int)JoystickPovPosition.Left))
{
y = -1;
}
if (info.Pov > (int)JoystickPovPosition.Backward)
{
x = -1;
}
}
//if ((js.Details.PovType & PovType.Discrete) != 0)
//{
// if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Centered)
// { x = 0; y = 0; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Forward)
// { x = 0; y = -1; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Left)
// { x = -1; y = 0; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Backward)
// { x = 0; y = 1; }
// else if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Right)
// { x = 1; y = 0; }
//}
//else if ((js.Details.PovType & PovType.Continuous) != 0)
//{
// if ((JoystickPovPosition)info.Pov == JoystickPovPosition.Centered)
// {
// // This approach moves the hat on a circle, not a square as it should.
// float angle = (float)(System.Math.PI * info.Pov / 18000.0 + System.Math.PI / 2);
// x = (float)System.Math.Cos(angle);
// y = (float)System.Math.Sin(angle);
// if (x < 0.001)
// x = 0;
// if (y < 0.001)
// y = 0;
// }
//}
//else
// throw new NotImplementedException("Please post an issue report at http://www.opentk.com/issues");
js.SetAxis((JoystickAxis)axis++, x);
js.SetAxis((JoystickAxis)axis++, y);
}
int button = 0;
while (button < js.Button.Count)
{
js.SetButton((JoystickButton)button, (info.Buttons & (1 << button)) != 0);
button++;
}
}
}
public JoystickState GetState(int player_index)
{
lock (sync)
{
JoystickState state = new JoystickState();
if (IsValid(player_index))
{
int device_index = player_to_index[player_index];
int index = index_to_stick[device_index];
JoystickDevice <WinMMJoyDetails> stick =
sticks[index] as JoystickDevice <WinMMJoyDetails>;
// For joysticks with fewer than three axes or four buttons, we must
// use joyGetPos; otherwise, joyGetPosEx. This is not just a cosmetic
// difference, simple devices will return incorrect results if we use
// joyGetPosEx on them.
if (stick.Details.Capabilities.AxisCount <= 3 || stick.Details.Capabilities.ButtonCount <= 4)
{
// Use joyGetPos
JoyInfo info = new JoyInfo();
JoystickError result = UnsafeNativeMethods.joyGetPos(device_index, ref info);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info.Buttons & 1 << i) != 0);
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
else
{
// Use joyGetPosEx
JoyInfoEx info = new JoyInfoEx();
info.Size = JoyInfoEx.SizeInBytes;
info.Flags = JoystickFlags.All;
JoystickError result = UnsafeNativeMethods.joyGetPosEx(device_index, ref info);
if (result == JoystickError.NoError)
{
for (int i = 0; i < stick.Details.Capabilities.AxisCount; i++)
{
state.SetAxis(JoystickAxis.Axis0 + i, CalculateOffset(info.GetAxis(i), stick.Details.Min[i], stick.Details.Max[i]));
}
for (int i = 0; i < stick.Details.Capabilities.ButtonCount; i++)
{
state.SetButton(JoystickButton.Button0 + i, (info.Buttons & 1 << i) != 0);
}
state.SetIsConnected(true);
}
else if (result == JoystickError.Unplugged)
{
UnplugJoystick(player_index);
}
}
}
return(state);
}
}
private static extern int joyGetPosEx(int uJoyID, ref JoyInfoEx pji);
static extern MmResult joyGetPosEx(JoystickID id, out JoyInfoEx joyInfo);
