public void touchesMoved(TouchpadEventArgs arg, bool dragging)
{
if (arg.touches.Length != 2 || dragging)
{
return;
}
Touch lastT0 = arg.touches[0].previousTouch;
Touch lastT1 = arg.touches[1].previousTouch;
Touch T0 = arg.touches[0];
Touch T1 = arg.touches[1];
//mouse wheel 120 == 1 wheel click according to Windows API
double lastMidX = (lastT0.hwX + lastT1.hwX) / 2d, lastMidY = (lastT0.hwY + lastT1.hwY) / 2d,
currentMidX = (T0.hwX + T1.hwX) / 2d, currentMidY = (T0.hwY + T1.hwY) / 2d;
double coefficient = Global.ScrollSensitivity[deviceNumber];
// Adjust for touch distance: "standard" distance is 960 pixels, i.e. half the width. Scroll farther if fingers are farther apart, and vice versa, in linear proportion.
double touchXDistance = T1.hwX - T0.hwX, touchYDistance = T1.hwY - T0.hwY, touchDistance = Math.Sqrt(touchXDistance * touchXDistance + touchYDistance * touchYDistance);
coefficient *= touchDistance / 960.0;
// Collect rounding errors instead of losing motion.
double xMotion = coefficient * (currentMidX - lastMidX);
if ((xMotion > 0.0 && horizontalRemainder > 0.0) || (xMotion < 0.0 && horizontalRemainder < 0.0))
{
xMotion += horizontalRemainder;
}
int xAction = (int)xMotion;
horizontalRemainder = xMotion - xAction;
double yMotion = coefficient * (lastMidY - currentMidY);
if ((yMotion > 0.0 && verticalRemainder > 0.0) || (yMotion < 0.0 && verticalRemainder < 0.0))
{
yMotion += verticalRemainder;
}
int yAction = (int)yMotion;
verticalRemainder = yMotion - yAction;
if (yAction != 0 || xAction != 0)
{
InputMethods.MouseWheel(yAction, xAction);
}
}
public virtual void sixaxisMoved(SixAxisEventArgs arg)
{
int deltaX = 0, deltaY = 0;
deltaX = -arg.sixAxis.accelX;
deltaY = -arg.sixAxis.accelY;
//Console.WriteLine(arg.sixAxis.deltaX);
double coefficient = Global.GyroSensitivity[deviceNumber] / 100f;
//Collect rounding errors instead of losing motion.
double xMotion = coefficient * deltaX;
xMotion += hRemainder;
int xAction = (int)xMotion;
hRemainder += xMotion - xAction;
hRemainder -= (int)hRemainder;
double yMotion = coefficient * deltaY;
yMotion += vRemainder;
int yAction = (int)yMotion;
vRemainder += yMotion - yAction;
vRemainder -= (int)vRemainder;
if (Global.GyroInvert[deviceNumber] == 2 || Global.GyroInvert[deviceNumber] == 3)
{
xAction *= -1;
}
if (Global.GyroInvert[deviceNumber] == 1 || Global.GyroInvert[deviceNumber] == 3)
{
yAction *= -1;
}
if (yAction != 0 || xAction != 0)
{
InputMethods.MoveCursorBy(xAction, yAction);
}
hDirection = xMotion > 0.0 ? Direction.Positive : xMotion < 0.0 ? Direction.Negative : Direction.Neutral;
vDirection = yMotion > 0.0 ? Direction.Positive : yMotion < 0.0 ? Direction.Negative : Direction.Neutral;
}
public virtual void sixaxisMoved(SixAxisEventArgs arg)
{
int deltaX = 0, deltaY = 0;
deltaX = Global.getGyroMouseHorizontalAxis(deviceNumber) == 0 ? arg.sixAxis.gyroYawFull :
arg.sixAxis.gyroRollFull;
deltaY = -arg.sixAxis.gyroPitchFull;
//tempDouble = arg.sixAxis.elapsed * 0.001 * 200.0; // Base default speed on 5 ms
tempDouble = arg.sixAxis.elapsed * 200.0; // Base default speed on 5 ms
gyroSmooth = Global.getGyroSmoothing(deviceNumber);
double gyroSmoothWeight = 0.0;
coefficient = (Global.getGyroSensitivity(deviceNumber) * 0.01) * GYRO_MOUSE_COEFFICIENT;
double offset = GYRO_MOUSE_OFFSET;
if (gyroSmooth)
{
gyroSmoothWeight = Global.getGyroSmoothingWeight(deviceNumber);
if (gyroSmoothWeight > 0.0)
{
offset = GYRO_SMOOTH_MOUSE_OFFSET;
}
}
double tempAngle = Math.Atan2(-deltaY, deltaX);
double normX = Math.Abs(Math.Cos(tempAngle));
double normY = Math.Abs(Math.Sin(tempAngle));
int signX = Math.Sign(deltaX);
int signY = Math.Sign(deltaY);
if (deltaX == 0 || (hRemainder > 0 != deltaX > 0))
{
hRemainder = 0.0;
}
if (deltaY == 0 || (vRemainder > 0 != deltaY > 0))
{
vRemainder = 0.0;
}
int deadzoneX = (int)Math.Abs(normX * GYRO_MOUSE_DEADZONE);
int deadzoneY = (int)Math.Abs(normY * GYRO_MOUSE_DEADZONE);
if (Math.Abs(deltaX) > deadzoneX)
{
deltaX -= signX * deadzoneX;
}
else
{
deltaX = 0;
}
if (Math.Abs(deltaY) > deadzoneY)
{
deltaY -= signY * deadzoneY;
}
else
{
deltaY = 0;
}
double xMotion = deltaX != 0 ? coefficient * (deltaX * tempDouble)
+ (normX * (offset * signX)) : 0;
int xAction = 0;
if (xMotion != 0.0)
{
xMotion += hRemainder;
}
else
{
hRemainder = 0.0;
}
verticalScale = Global.getGyroSensVerticalScale(deviceNumber) * 0.01;
double yMotion = deltaY != 0 ? (coefficient * verticalScale) * (deltaY * tempDouble)
+ (normY * (offset * signY)) : 0;
int yAction = 0;
if (yMotion != 0.0)
{
yMotion += vRemainder;
}
else
{
vRemainder = 0.0;
}
if (gyroSmooth)
{
int iIndex = smoothBufferTail % SMOOTH_BUFFER_LEN;
xSmoothBuffer[iIndex] = xMotion;
ySmoothBuffer[iIndex] = yMotion;
smoothBufferTail = iIndex + 1;
double currentWeight = 1.0;
double finalWeight = 0.0;
double x_out = 0.0, y_out = 0.0;
int idx = 0;
for (int i = 0; i < SMOOTH_BUFFER_LEN; i++)
{
idx = (smoothBufferTail - i - 1 + SMOOTH_BUFFER_LEN) % SMOOTH_BUFFER_LEN;
x_out += xSmoothBuffer[idx] * currentWeight;
y_out += ySmoothBuffer[idx] * currentWeight;
finalWeight += currentWeight;
currentWeight *= gyroSmoothWeight;
}
x_out /= finalWeight;
xMotion = x_out;
y_out /= finalWeight;
yMotion = y_out;
}
hRemainder = vRemainder = 0.0;
if (xMotion != 0.0)
{
xAction = (int)xMotion;
hRemainder = xMotion - xAction;
}
if (yMotion != 0.0)
{
yAction = (int)yMotion;
vRemainder = yMotion - yAction;
}
int gyroInvert = Global.getGyroInvert(deviceNumber);
if ((gyroInvert & 0x02) == 2)
{
xAction *= -1;
}
if ((gyroInvert & 0x01) == 1)
{
yAction *= -1;
}
if (yAction != 0 || xAction != 0)
{
InputMethods.MoveCursorBy(xAction, yAction);
}
hDirection = xMotion > 0.0 ? Direction.Positive : xMotion < 0.0 ? Direction.Negative : Direction.Neutral;
vDirection = yMotion > 0.0 ? Direction.Positive : yMotion < 0.0 ? Direction.Negative : Direction.Neutral;
}
public void TouchMoveCursor(int dx, int dy, bool disableInvert = false)
{
double tempAngle = Math.Atan2(-dy, dx);
double normX = Math.Abs(Math.Cos(tempAngle));
double normY = Math.Abs(Math.Sin(tempAngle));
int signX = Math.Sign(dx);
int signY = Math.Sign(dy);
double coefficient = Global.getTouchSensitivity(deviceNumber) * 0.01;
bool jitterCompenstation = Global.getTouchpadJitterCompensation(deviceNumber);
double xMotion = dx != 0 ?
coefficient * dx + (normX * (TOUCHPAD_MOUSE_OFFSET * signX)) : 0.0;
double yMotion = dy != 0 ?
coefficient * dy + (normY * (TOUCHPAD_MOUSE_OFFSET * signY)) : 0.0;
if (jitterCompenstation)
{
double absX = Math.Abs(xMotion);
if (absX <= normX * 0.15)
{
xMotion = signX * Math.Pow(absX / 0.15f, 1.408) * 0.15;
}
double absY = Math.Abs(yMotion);
if (absY <= normY * 0.15)
{
yMotion = signY * Math.Pow(absY / 0.15f, 1.408) * 0.15;
}
}
// Collect rounding errors instead of losing motion.
if (xMotion > 0.0 && horizontalRemainder > 0.0)
{
xMotion += horizontalRemainder;
}
else if (xMotion < 0.0 && horizontalRemainder < 0.0)
{
xMotion += horizontalRemainder;
}
int xAction = (int)xMotion;
horizontalRemainder = xMotion - xAction;
if (yMotion > 0.0 && verticalRemainder > 0.0)
{
yMotion += verticalRemainder;
}
else if (yMotion < 0.0 && verticalRemainder < 0.0)
{
yMotion += verticalRemainder;
}
int yAction = (int)yMotion;
verticalRemainder = yMotion - yAction;
if (disableInvert == false)
{
int touchpadInvert = tempInt = Global.getTouchpadInvert(deviceNumber);
if ((touchpadInvert & 0x02) == 2)
{
xAction *= -1;
}
if ((touchpadInvert & 0x01) == 1)
{
yAction *= -1;
}
}
if (yAction != 0 || xAction != 0)
{
InputMethods.MoveCursorBy(xAction, yAction);
}
horizontalDirection = xMotion > 0.0 ? Direction.Positive : xMotion < 0.0 ? Direction.Negative : Direction.Neutral;
verticalDirection = yMotion > 0.0 ? Direction.Positive : yMotion < 0.0 ? Direction.Negative : Direction.Neutral;
}
public void touchesMoved(TouchpadEventArgs arg, bool dragging, bool disableInvert = false)
{
int touchesLen = arg.touches.Length;
if ((!dragging && touchesLen != 1) || (dragging && touchesLen < 1))
{
return;
}
int deltaX = 0, deltaY = 0;
if (arg.touches[0].touchID != lastTouchID)
{
deltaX = deltaY = 0;
horizontalRemainder = verticalRemainder = 0.0;
horizontalDirection = verticalDirection = Direction.Neutral;
lastTouchID = arg.touches[0].touchID;
}
else
{
if (dragging && touchesLen > 1)
{
deltaX = arg.touches[1].deltaX;
deltaY = arg.touches[1].deltaY;
}
else
{
deltaX = arg.touches[0].deltaX;
deltaY = arg.touches[0].deltaY;
}
}
double tempAngle = Math.Atan2(-deltaY, deltaX);
double normX = Math.Abs(Math.Cos(tempAngle));
double normY = Math.Abs(Math.Sin(tempAngle));
int signX = Math.Sign(deltaX);
int signY = Math.Sign(deltaY);
double coefficient = Global.getTouchSensitivity(deviceNumber) * 0.01;
bool jitterCompenstation = Global.getTouchpadJitterCompensation(deviceNumber);
double xMotion = deltaX != 0 ?
coefficient * deltaX + (normX * (TOUCHPAD_MOUSE_OFFSET * signX)) : 0.0;
double yMotion = deltaY != 0 ?
coefficient * deltaY + (normY * (TOUCHPAD_MOUSE_OFFSET * signY)) : 0.0;
if (jitterCompenstation)
{
double absX = Math.Abs(xMotion);
if (absX <= normX * 0.4)
{
xMotion = signX * Math.Pow(absX / 0.4f, 1.44) * 0.4;
}
double absY = Math.Abs(yMotion);
if (absY <= normY * 0.4)
{
yMotion = signY * Math.Pow(absY / 0.4f, 1.44) * 0.4;
}
}
// Collect rounding errors instead of losing motion.
if (xMotion > 0.0 && horizontalRemainder > 0.0)
{
xMotion += horizontalRemainder;
}
else if (xMotion < 0.0 && horizontalRemainder < 0.0)
{
xMotion += horizontalRemainder;
}
int xAction = (int)xMotion;
horizontalRemainder = xMotion - xAction;
if (yMotion > 0.0 && verticalRemainder > 0.0)
{
yMotion += verticalRemainder;
}
else if (yMotion < 0.0 && verticalRemainder < 0.0)
{
yMotion += verticalRemainder;
}
int yAction = (int)yMotion;
verticalRemainder = yMotion - yAction;
if (disableInvert == false)
{
int touchpadInvert = tempInt = Global.getTouchpadInvert(deviceNumber);
if ((touchpadInvert & 0x02) == 2)
{
xAction *= -1;
}
if ((touchpadInvert & 0x01) == 1)
{
yAction *= -1;
}
}
if (yAction != 0 || xAction != 0)
{
InputMethods.MoveCursorBy(xAction, yAction);
}
horizontalDirection = xMotion > 0.0 ? Direction.Positive : xMotion < 0.0 ? Direction.Negative : Direction.Neutral;
verticalDirection = yMotion > 0.0 ? Direction.Positive : yMotion < 0.0 ? Direction.Negative : Direction.Neutral;
}
public void touchesMoved(TouchpadEventArgs arg, bool dragging)
{
if ((!dragging && arg.touches.Length != 1) || (dragging && arg.touches.Length < 1))
{
return;
}
int deltaX, deltaY;
if (arg.touches[0].touchID != lastTouchID)
{
deltaX = deltaY = 0;
horizontalRemainder = verticalRemainder = 0.0;
horizontalDirection = verticalDirection = Direction.Neutral;
lastTouchID = arg.touches[0].touchID;
}
else if (Global.TouchpadJitterCompensation[deviceNumber])
{
// Often the DS4's internal jitter compensation kicks in and starts hiding changes, ironically creating jitter...
if (dragging && arg.touches.Length > 1)
{
deltaX = arg.touches[1].deltaX;
deltaY = arg.touches[1].deltaY;
}
else
{
deltaX = arg.touches[0].deltaX;
deltaY = arg.touches[0].deltaY;
}
// allow only very fine, slow motions, when changing direction, even from neutral
// TODO maybe just consume it completely?
if (deltaX <= -1)
{
if (horizontalDirection != Direction.Negative)
{
deltaX = -1;
horizontalRemainder = 0.0;
}
}
else if (deltaX >= 1)
{
if (horizontalDirection != Direction.Positive)
{
deltaX = 1;
horizontalRemainder = 0.0;
}
}
if (deltaY <= -1)
{
if (verticalDirection != Direction.Negative)
{
deltaY = -1;
verticalRemainder = 0.0;
}
}
else if (deltaY >= 1)
{
if (verticalDirection != Direction.Positive)
{
deltaY = 1;
verticalRemainder = 0.0;
}
}
}
else
{
if (dragging && arg.touches.Length > 1)
{
deltaX = arg.touches[1].deltaX;
deltaY = arg.touches[1].deltaY;
}
else
{
deltaX = arg.touches[0].deltaX;
deltaY = arg.touches[0].deltaY;
}
}
double coefficient = Global.TouchSensitivity[deviceNumber] / 100.0;
// Collect rounding errors instead of losing motion.
double xMotion = coefficient * deltaX;
if (xMotion > 0.0)
{
if (horizontalRemainder > 0.0)
{
xMotion += horizontalRemainder;
}
}
else if (xMotion < 0.0)
{
if (horizontalRemainder < 0.0)
{
xMotion += horizontalRemainder;
}
}
int xAction = (int)xMotion;
horizontalRemainder = xMotion - xAction;
double yMotion = coefficient * deltaY;
if (yMotion > 0.0)
{
if (verticalRemainder > 0.0)
{
yMotion += verticalRemainder;
}
}
else if (yMotion < 0.0)
{
if (verticalRemainder < 0.0)
{
yMotion += verticalRemainder;
}
}
int yAction = (int)yMotion;
verticalRemainder = yMotion - yAction;
if (yAction != 0 || xAction != 0)
{
InputMethods.MoveCursorBy(xAction, yAction);
}
horizontalDirection = xMotion > 0.0 ? Direction.Positive : xMotion < 0.0 ? Direction.Negative : Direction.Neutral;
verticalDirection = yMotion > 0.0 ? Direction.Positive : yMotion < 0.0 ? Direction.Negative : Direction.Neutral;
}