public override void _Ready()
{
var size = GetViewportRect().Size;
var attractor = new PhysicsAttractor()
{
Position = size / 2
};
AddChild(attractor);
var spawner = new SimpleTouchSpawner()
{
SpawnFunction = (position) =>
{
var body = new SimpleBall()
{
GravityScale = 0,
Mass = 2,
GlobalPosition = position
};
body.AddToGroup("rigidbody");
return(body);
}
};
AddChild(spawner);
// Two initial balls
spawner.SpawnBody(new Vector2(size.x * 0.25f, size.y * 0.25f));
spawner.SpawnBody(new Vector2(size.x * 0.75f, size.y * 0.75f));
}
private void Generate()
{
_balls = new SimpleBall[NumberOfBalls];
for (int i = 0; i < NumberOfBalls; ++i)
{
_balls[i] = new SimpleBall
{
X = _rnd.Next(0, 29),
Y = _rnd.Next(0, 29),
dX = _rnd.NextDouble() + 0.5,
dY = _rnd.NextDouble() + 0.5
};
if (_rnd.Next(1, 3) == 1)
{
_balls[i].dX = -_balls[i].dX;
}
if (_rnd.Next(1, 3) == 1)
{
_balls[i].dY = -_balls[i].dY;
}
}
}
public override void _Ready()
{
ball1 = new SimpleBall()
{
Radius = Radius,
Position = new Vector2(-Distance, -Distance)
};
ball2 = new SimpleBall()
{
Radius = Radius,
Position = new Vector2(Distance, Distance)
};
AddChild(ball1);
AddChild(ball2);
var join = new PinJoint2D()
{
NodeA = ball1.GetPath(),
NodeB = ball2.GetPath(),
Softness = 0.1f
};
ball1.AddChild(join);
}
