public void TouchesMoved(TouchpadEventArgs arg, bool dragging)
{
if (arg.TouchReadings.Length != 2 || dragging)
{
return;
}
var lastT0 = arg.TouchReadings[0].PreviousTouchReadings;
var lastT1 = arg.TouchReadings[1].PreviousTouchReadings;
var T0 = arg.TouchReadings[0];
var T1 = arg.TouchReadings[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.
var xMotion = coefficient * (currentMidX - lastMidX);
if (xMotion > 0.0 && horizontalRemainder > 0.0 || xMotion < 0.0 && horizontalRemainder < 0.0)
{
xMotion += horizontalRemainder;
}
var xAction = (int)xMotion;
horizontalRemainder = xMotion - xAction;
var yMotion = coefficient * (lastMidY - currentMidY);
if (yMotion > 0.0 && verticalRemainder > 0.0 || yMotion < 0.0 && verticalRemainder < 0.0)
{
yMotion += verticalRemainder;
}
var yAction = (int)yMotion;
verticalRemainder = yMotion - yAction;
if (yAction != 0 || xAction != 0)
{
InputMethods.MouseWheel(yAction, xAction);
}
}
public virtual void sixaxisMoved(SixAxisEventArgs arg)
{
var deltaX = -arg.SixAxisReadings.accelX;
var deltaY = -arg.SixAxisReadings.accelY;
//Console.WriteLine(arg.sixAxis.deltaX);
double coefficient = Global.GyroSensitivity[deviceNumber] / 100f;
//Collect rounding errors instead of losing motion.
var xMotion = coefficient * deltaX;
xMotion += hRemainder;
var xAction = (int)xMotion;
hRemainder += xMotion - xAction;
hRemainder -= (int)hRemainder;
var yMotion = coefficient * deltaY;
yMotion += vRemainder;
var 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 void touchesMoved(TouchpadEventArgs arg, bool dragging)
{
if (!dragging && arg.TouchReadings.Length != 1 || dragging && arg.TouchReadings.Length < 1)
{
return;
}
int deltaX, deltaY;
if (arg.TouchReadings[0].touchID != lastTouchID)
{
deltaX = deltaY = 0;
horizontalRemainder = verticalRemainder = 0.0;
horizontalDirection = verticalDirection = Direction.Neutral;
lastTouchID = arg.TouchReadings[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.TouchReadings.Length > 1)
{
deltaX = arg.TouchReadings[1].deltaX;
deltaY = arg.TouchReadings[1].deltaY;
}
else
{
deltaX = arg.TouchReadings[0].deltaX;
deltaY = arg.TouchReadings[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.TouchReadings.Length > 1)
{
deltaX = arg.TouchReadings[1].deltaX;
deltaY = arg.TouchReadings[1].deltaY;
}
else
{
deltaX = arg.TouchReadings[0].deltaX;
deltaY = arg.TouchReadings[0].deltaY;
}
}
var coefficient = Global.TouchSensitivity[deviceNumber] / 100.0;
// Collect rounding errors instead of losing motion.
var xMotion = coefficient * deltaX;
if (xMotion > 0.0)
{
if (horizontalRemainder > 0.0)
{
xMotion += horizontalRemainder;
}
}
else if (xMotion < 0.0)
{
if (horizontalRemainder < 0.0)
{
xMotion += horizontalRemainder;
}
}
var xAction = (int)xMotion;
horizontalRemainder = xMotion - xAction;
var yMotion = coefficient * deltaY;
if (yMotion > 0.0)
{
if (verticalRemainder > 0.0)
{
yMotion += verticalRemainder;
}
}
else if (yMotion < 0.0)
{
if (verticalRemainder < 0.0)
{
yMotion += verticalRemainder;
}
}
var 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;
}