private void colide(Star star1)
{
Star star2;
if (((star2 = star1.ColisionsRef) != null) && star2.Enabled)
{
star1.ColisionsRef = null;
if (star2.ColisionsRef != null)
{
colide(star2);
}
double massPS1 = star1.AbsMass / (star1.AbsMass + star2.AbsMass);
double massPS2 = star2.AbsMass / (star1.AbsMass + star2.AbsMass);
if (star2 == data.SelectetStar)
{
data.SelectetStar = star1;
}
if (star2 == data.FocusStar)
{
data.FocusStar = star1;
}
if (star2 == data.RefStar)
{
data.RefStar = star1;
}
star1.Marked |= star2.Marked;
star1.UpdateMass(star1.Mass + star2.Mass);
star1.PosX = (star1.PosX * massPS1 + star2.PosX * massPS2);
star1.PosY = (star1.PosY * massPS1 + star2.PosY * massPS2);
star1.SpeedX = (star1.SpeedX * massPS1 + star2.SpeedX * massPS2);
star1.SpeedY = (star1.SpeedY * massPS1 + star2.SpeedY * massPS2);
star2.Enabled = false;
if (star1.Name == "")
{
star1.Name = star2.Name;
}
else if (star2.Name != "")
{
star1.Name += star2.Name;
}
}
}
private void buttonApply_Click(object sender, EventArgs e)
{
updateComboBox();
editStar.Name = textBoxName.Text;
editStar.Density = (Convert.ToSingle(textBoxDensity.Text));
editStar.UpdateMass(Convert.ToSingle(textBoxMass.Text));
readTextBox();
editStar.PosX += posX;
editStar.PosY += posY;
editStar.SpeedX += speedX;
editStar.SpeedY += speedY;
posX = 0; posY = 0; speedX = 0; speedY = 0;
game.ViewChanged = true;
UpdateGui();
}