public void AddBody(SpaceBody body)
{
if (!Play)
{
space.AddBody(body);
}
}
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
MousDownCheck = true;
MousButtonLeft = e.Button == MouseButtons.Left;
MousDownPoint = MousPrevPoint = e.Location;
currentBody = space.FindBody(MousDownPoint);
}
private void checkedListBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int k = 0;
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
if (checkedListBox1.GetItemChecked(i))
{
if (form2 != null)
{
if (form2.body == form.space.AllBodies()[i])
{
checkedListBox1.SetItemChecked(i, false);
k--;
}
}
k++;
Body = form.space.FindBody(checkedListBox1.Items[i].ToString());
}
}
if (k == 1)
{
AddButton.Enabled = true;
}
else
{
AddButton.Enabled = false;
}
}
private void checkedListBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int k = 0;
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
if (checkedListBox1.GetItemChecked(i))
{
k++;
Body = form.space.FindBody(checkedListBox1.Items[i].ToString());
}
}
if (k == 1)
{
ShowButton.Enabled = true;
FollowButton.Enabled = true;
ChangeButton.Enabled = true;
}
else
{
ShowButton.Enabled = false;
FollowButton.Enabled = false;
ChangeButton.Enabled = false;
}
}
public FormChangeBody(FormMain form, SpaceBody body)
{
InitializeComponent();
this.form = form;
this.body = body;
Text = body.Name;
textBox1.Text = Convert.ToString(body.point.X);
textBox2.Text = Convert.ToString(body.point.Y);
textBox4.Text = Convert.ToString(body.speed.X);
textBox3.Text = Convert.ToString(body.speed.Y);
textBox5.Text = Convert.ToString(body.Weight);
textBox6.Text = body.Name;
StaticCheckBox.Checked = body is SpaceStaticBody;
FollowCheckBox.Checked = body == form.space.GetSpace().follow;
colorBody = body.color;
Bitmap bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
Graphics g = Graphics.FromImage(bmp);
g.Clear(colorBody);
pictureBox1.Image = bmp;
if (body is SpaceShip)
{
textBox5.Enabled = false;
StaticCheckBox.Text = "Driving";
StaticCheckBox.Checked = body == form.drawingShip;
}
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
MousDownCheck = false;
if (e.Location == MousDownPoint && !space.Play && currentBody != null)
{
FormChangeBody form = new FormChangeBody(this, currentBody);
form.ShowDialog();
}
currentBody = null;
}
public void AddBody(PointF point, float Weight, string Name)
{
if (!Play)
{
point.X += space.Beginning.X;
point.Y += space.Beginning.Y;
SpaceBody body = new SpaceBody(point, Weight, Name);
space.AddBody(body);
}
}
public void ChangeSpeedVector(SpaceBody b, Point p)
{
if (!Play)
{
lock (Lock)
{
b.sX = (p.X + space.Beginning.X - b.X) / (float)16.0;
b.sY = (p.Y + space.Beginning.Y - b.Y) / (float)16.0;
}
}
}
public void MoveBody(SpaceBody b, Point p)
{
if (b != null && !Play)
{
lock (Lock)
{
b.X += p.X;
b.Y += p.Y;
}
}
}
public SpaceShip(SpaceBody other) : base(other)
{
Weight = 0;
if (other is SpaceShip)
{
Gas = ((SpaceShip)other).Gas;
RotateLeft = ((SpaceShip)other).RotateLeft;
RotateRight = ((SpaceShip)other).RotateRight;
Angle = ((SpaceShip)other).Angle;
MaxPower = ((SpaceShip)other).MaxPower;
shipImage = (Bitmap)((SpaceShip)other).shipImage.Clone();
}
else
{
DrawShip();
}
}
public override float SpeedCorrection(SpaceBody other, float slow)
{
if (other == this)
{
return(0);
}
int minFuture = Math.Min(FutureLength, other.FutureLength);
lock (lockTrail)
if (Distance2(other, minFuture) > 100)
{
return(SpeedCorrection(this, other, slow, minFuture));
}
else
{
Collision(other, minFuture);
}
return(0);
}
public void Orbit(SpaceBody SunBody, SpaceBody PlanetBody, bool clockwise)
{
PointF ImpulseSystem = PointF.Empty;
ImpulseSystem.X += SunBody.Weight * SunBody.sX + PlanetBody.Weight * PlanetBody.sX;
ImpulseSystem.Y += SunBody.Weight * SunBody.sY + PlanetBody.Weight * PlanetBody.sY;
double R = Math.Sqrt((PlanetBody.X - SunBody.X) * (PlanetBody.X - SunBody.X) +
(PlanetBody.Y - SunBody.Y) * (PlanetBody.Y - SunBody.Y));
if (R <= 4d)
{
throw new Exception();
}
PlanetBody.sX = SunBody.sX;
PlanetBody.sY = SunBody.sY;
double AngleA = Math.Atan2(PlanetBody.Y - SunBody.Y, PlanetBody.X - SunBody.X);
if (clockwise)
{
AngleA += Math.PI / 2;
}
else
{
AngleA -= Math.PI / 2;
}
PlanetBody.sX += (float)(Math.Sqrt(SunBody.Weight / R) * Math.Cos(AngleA));
PlanetBody.sY += (float)(Math.Sqrt(SunBody.Weight / R) * Math.Sin(AngleA));
ImpulseSystem.X -= SunBody.Weight * SunBody.sX + PlanetBody.Weight * PlanetBody.sX;
ImpulseSystem.Y -= SunBody.Weight * SunBody.sY + PlanetBody.Weight * PlanetBody.sY;
SunBody.sX += ImpulseSystem.X / (PlanetBody.Weight + SunBody.Weight);
SunBody.sY += ImpulseSystem.Y / (PlanetBody.Weight + SunBody.Weight);
PlanetBody.sX += ImpulseSystem.X / (PlanetBody.Weight + SunBody.Weight);
PlanetBody.sY += ImpulseSystem.Y / (PlanetBody.Weight + SunBody.Weight);
}
private void SaveButton_Click(object sender, EventArgs e)
{
var bodies = form.space.AllBodies();
bool TheOnlyName = true;
for (int i = 0; i < bodies.Length; i++)
{
if (bodies[i].Name == textBox6.Text && bodies[i] != body)
{
TheOnlyName = false;
}
}
if (form.space.GetSpace().follow == body)
{
form.space.GetSpace().follow = null;
}
if (form.drawingShip == body)
{
form.drawingShip = null;
}
if (TheOnlyName)
{
try
{
body.color = colorBody;
if (body.X != (float)Convert.ToDouble(textBox1.Text))
{
body.X = (float)Convert.ToDouble(textBox1.Text);
}
if (body.Y != (float)Convert.ToDouble(textBox2.Text))
{
body.Y = (float)Convert.ToDouble(textBox2.Text);
}
if (body.sX != (float)Convert.ToDouble(textBox4.Text))
{
body.sX = (float)Convert.ToDouble(textBox4.Text);
}
if (body.sY != (float)Convert.ToDouble(textBox3.Text))
{
body.sY = (float)Convert.ToDouble(textBox3.Text);
}
body.Weight = (float)Convert.ToDouble(textBox5.Text);
body.Name = textBox6.Text;
if (body is SpaceShip)
{
if (StaticCheckBox.Checked)
{
form.drawingShip = (SpaceShip)body;
}
((SpaceShip)body).DrawShip();
}
else
{
SpaceBody t;
if (StaticCheckBox.Checked)
{
t = new SpaceStaticBody(body);
}
else
{
t = new SpaceBody(body);
}
form.space.DeleteBody(body);
form.space.AddBody(t);
body = t;
}
if (FollowCheckBox.Checked)
{
form.space.GetSpace().follow = body;
}
if (IntoOrbitOfThisBody != null)
{
try
{
form.space.Orbit(IntoOrbitOfThisBody, body, clockwise);
}
catch { MessageBox.Show("R == 0"); }
}
Close();
}
catch
{
MessageBox.Show("Недопустимый параметр");
}
}
else
{
MessageBox.Show("Такое имя уже существует");
}
}
public SpaceStaticBody(SpaceBody other) : base(other)
{
}
public void RemoveBody(SpaceBody body)
{
ResetFuture();
lock (bodies)
bodies.Remove(body);
}
public void AddBody(SpaceBody body)
{
ResetFuture();
lock (bodies)
bodies.Add(body);
}
public void Orbit(SpaceBody Main, SpaceBody Satellite, bool clockwise)
{
space.Orbit(Main, Satellite, clockwise);
}
public void DeleteBody(SpaceBody b)
{
space.RemoveBody(b);
}
