String[] werte;
int position = 0;
double ax, ay, az, dt, v0_x = 0, v0_y = 0, v0_z = 0, vvv_x = 0, vvv_y = 0, vvv_z = 0, weg_x, weg_y, weg_z;

if (variable.Contains("Position"))
{
    DateTime EndZeit = DateTime.Now;
    TimeSpan GZ = EndZeit - StartZeit;
    StartZeit = DateTime.Now;
    dt = GZ.Ticks/10000;
    if (dt != 0)
    {
        werte = variable.Split(';');
        ax = Double.Parse(werte[1]);
        ay = Double.Parse(werte[2]);
        az = Double.Parse(werte[3]);
        if (position == 0)
        {
            vvv_x = 0;
            vvv_y = 0;
            vvv_z = 0;
        }
        if (position == 1)
        {
            v0_x = (ax * dt) + vvv_x;
            vvv_x = v0_x;
            v0_y = (ay * dt) + vvv_y;
            vvv_y = v0_y;
            v0_z = (az * dt) + vvv_z;
            vvv_z = v0_z;
        }
        if (position == 2)
        {
            weg_x = (1 / 2 * ax * Math.Pow(dt, 2)) + (v0_x * dt);
            weg_y = (1 / 2 * ay * Math.Pow(dt, 2)) + (v0_y * dt);
            weg_z = (1 / 2 * az * Math.Pow(dt, 2)) + (v0_z * dt);
            //Eichen
            weg_x = weg_x / 1000;
            weg_y = weg_y / 1000;
            weg_z = weg_z / 1000;
            //weg an Maus weiterleiten
            MausFunktionRelativ((int)weg_x,(int)weg_y);
            position = 0;
        }
        position++;
    }
}