void RefreshRateX()
{
xTime = 0;
lastX = 0;
if (maxVelocity.x == 0)
{
sDistance.x = 0;
}
else
{
sDistance.x = (float)MathH.PowDistance(DecayRateX, maxVelocity.x, 1000000);
}
}
void RefreshRateY()
{
yTime = 0;
lastY = 0;
if (maxVelocity.y == 0)
{
sDistance.y = 0;
}
else
{
sDistance.y = (float)MathH.PowDistance(DecayRateY, maxVelocity.y, 1000000);
}
}
static void DuringSlide(EventCallBack back)
{
if (back.mVelocity.x == 0 & back.mVelocity.y == 0)
{
return;
}
back.xTime += UserAction.TimeSlice;
back.yTime += UserAction.TimeSlice;
float x = 0, y = 0;
bool endx = false, endy = false;
if (back.mVelocity.x != 0)
{
float t = (float)MathH.PowDistance(back.DecayRateX, back.maxVelocity.x, back.xTime);
x = t - back.lastX;
back.lastX = t;
float vx = Mathf.Pow(back.DecayRateX, back.xTime) * back.maxVelocity.x;
if (vx <0.001f& vx> -0.001f)
{
back.mVelocity.x = 0;
endx = true;
}
else
{
back.mVelocity.x = vx;
}
}
if (back.mVelocity.y != 0)
{
float t = (float)MathH.PowDistance(back.DecayRateY, back.maxVelocity.y, back.yTime);
y = t - back.lastY;
back.lastY = t;
float vy = Mathf.Pow(back.DecayRateY, back.yTime) * back.maxVelocity.y;
if (vy <0.001f& vy> -0.001f)
{
back.mVelocity.y = 0;
endy = true;
}
else
{
back.mVelocity.y = vy;
}
}
if (back.Scrolling != null)
{
back.Scrolling(back, new Vector2(x, y));
}
if (endx)
{
if (back.ScrollEndX != null)
{
back.ScrollEndX(back);
}
}
if (endy)
{
if (back.ScrollEndY != null)
{
back.ScrollEndY(back);
}
}
}