public double CalculTrajectoire(Objets obj, double x)
{
/*return ScientWrite.fromScient(ScientWrite.mult(ScientWrite.toScient(Math.Tan(DegToRad(angle))),ScientWrite.toScient(x)))
+ obj.getPosY0()
+ - ScientWrite.fromScient(ScientWrite.mult(ScientWrite.toScient(gravity * x * x),
+ ScientWrite.toScient(2 * vit0 * vit0*Math.Pow(Math.Cos(DegToRad(angle)),2))));
*/
return(Math.Tan(DegToRad(angle)) * x + obj.getPosY0() - ((gravity * x * x) / (2 * vit0 * vit0 * Math.Pow(Math.Cos(DegToRad(angle)), 2))));
}
private void Event_Launcher(object sender, MouseEventArgs e)
{
int i = 0;
MessageBox.Show((agrandissement + 1) + "");
courbe = new Point[graph.Width / agrandissement + 1];
while (obj_tennis.getPosY() > 0)
{
but_tennis.Location = new Point((int)(graph.Location.X + obj_tennis.getPosX() * agrandissement), (int)(graph.Location.Y + graph.Height - obj_tennis.getPosY() * agrandissement));
courbe[i] = new Point(but_tennis.Location.X - graph.Location.X, but_tennis.Location.Y - graph.Location.Y);
i++;
obj_tennis.setPosX(obj_tennis.getPosX() + 1);
obj_tennis.setPosY(envi.CalculTrajectoire(obj_tennis, obj_tennis.getPosX()));
}
double lastX = Solve(-(envi.getGravity() / (2 * Math.Pow(envi.getVit0(), 2) * Math.Pow(Math.Cos(envi.DegToRad(envi.getAngle())), 2))), Math.Tan(envi.DegToRad(envi.getAngle())), obj_tennis.getPosY0())[0];
obj_tennis.setPosX(lastX);
but_tennis.Location = new Point((int)(graph.Location.X + obj_tennis.getPosX() * agrandissement), graph.Location.Y + graph.Height - but_tennis.Height);
courbe[i] = new Point(but_tennis.Location.X - graph.Location.X, but_tennis.Location.Y - graph.Location.Y + but_tennis.Height);
Array.Resize(ref courbe, i + 1);
if ((this.Width - 10) / agrandissement > courbe.Length)
{
print_Courbe(1, 0, courbe.Length - 1);
}
else
{
print_Courbe(1, 0, (this.Width - 10) / agrandissement);
}
launch.MouseClick -= Event_Launcher;
}