public static void WindMouse(double xs, double ys, double xe, double ye,
double gravity, double wind, double minWait, double maxWait, double maxStep, double targetArea)
{
double veloX = 0.0, veloY = 0.0, windX = 0.0, windY = 0.0, veloMag = 0.0, dist = 0.0, randomDist = 0.0, lastDist = 0.0, step = 0.0;
int lastX = 0, lastY = 0;
double sqrt2, sqrt3, sqrt5;
sqrt2 = Math.Sqrt(2);
sqrt3 = Math.Sqrt(3);
sqrt5 = Math.Sqrt(5);
while ((dist = ScarMath.Hypotenuse(xs - xe, ys - ye)) > 1.0)
{
wind = Math.Min(wind, dist);
if (dist >= targetArea)
{
windX = windX / sqrt3 + (random.Next((int)Math.Round(wind) * 2 + 1) - wind) / sqrt5;
windY = windY / sqrt3 + (random.Next((int)Math.Round(wind) * 2 + 1) - wind) / sqrt5;
}
else
{
windX = windX / sqrt2;
windY = windY / sqrt2;
if (maxStep < 3.0)
{
maxStep = random.Next(3) + 3.0;
}
else
{
maxStep = maxStep / sqrt5;
}
}
veloX = veloX + windX;
veloY = veloY + windY;
veloX = veloX + gravity * (xe - xs) / dist;
veloY = veloY + gravity * (ye - ys) / dist;
if (ScarMath.Hypotenuse(veloX, veloY) > maxStep)
{
randomDist = maxStep / 2.0 + random.Next((int)Math.Round(maxStep) / 2);
veloMag = Math.Sqrt(veloX * veloX + veloY * veloY);
veloX = (veloX / veloMag) * randomDist;
veloY = (veloY / veloMag) * randomDist;
}
lastX = (int)Math.Round(xs);
lastY = (int)Math.Round(ys);
xs = xs + veloX;
ys = ys + veloY;
int roundxs = (int)Math.Round(xs);
int roundys = (int)Math.Round(ys);
if (lastX != roundxs || lastY != roundys)
{
MoveMouse(roundxs, roundys);
}
step = ScarMath.Hypotenuse(xs - lastX, ys - lastY);
Thread.Sleep((int)Math.Round((maxWait - minWait) * (step / maxStep) + minWait));
lastDist = dist;
}
if ((int)Math.Round(xe) != (int)Math.Round(xs) || (int)Math.Round(ye) != (int)Math.Round(ys))
{
MoveMouse((int)Math.Round(xe), (int)Math.Round(ye));
}
}
public static void MoveMouseSmoothEx(int x, int y, int minsleeptime, int maxsleeptime,
int maxdistance, int gravity, int forces)
{
int currX = 0, currY = 0;
int newX = 0, newY = 0;
double totalDist = 0, force = 0, dist = 0, velocity = 0, angle;
double windAngle = 0;
double wind = 0;
int loops = 0;
Point currentPos = GetMousePos();
currX = currentPos.X;
currY = currentPos.Y;
velocity = 6; // Start moving the mouse, mostly to keep wind from being to strong
while ((currX != x) || (currY != y))
{
++loops;
// pow was overkill for squaring integers
totalDist = Math.Sqrt((double)((x - currX) * (x - currX)) + ((y - currY) * (y - currY)));
angle = Math.Atan2((double)currY - y, (double)currX - x);
if (maxdistance > totalDist) // Make sure we don't go too far.
{
maxdistance = ScarMath.LRound(totalDist);
}
if (totalDist < (forces / 1.5)) // Can we overcome the wind?
{
MoveMouse(x, y);
}
else
{
force = (gravity * 100) / (totalDist * totalDist); // Make gravity a bit stronger
dist = velocity;
velocity += force * loops;
if (dist > maxdistance)
{
dist = maxdistance - (random.Next(maxdistance) / 2);
gravity = 0; // don't increase velocity when we reach max speed.
}
windAngle = (random.Next(360)) / 180 * 3.142; // Wheres the wind blowing?
wind = random.Next(forces) * 0.5; // How hard will it blow?
if (forces > totalDist)
{
forces = ScarMath.LRound(totalDist);
}
newX = ScarMath.LRound(currX - (Math.Cos(angle) * dist) + (Math.Cos(windAngle) * wind));
newY = ScarMath.LRound(currY - (Math.Sin(angle) * dist) + (Math.Cos(windAngle) * wind));
MoveMouse(newX, newY); // Looks like we made it.
}
// GetMousePos is after the sleep to ensure fluid motion in case the user
// moves their mouse.
Thread.Sleep(10 + minsleeptime + (random.Next(maxsleeptime - minsleeptime)));
Point newPoint = GetMousePos(); // Let me know if I should exit the loop
currX = newPoint.X;
currY = newPoint.Y;
}
}