public override bool DropObject(Object2DBase obj)
{
var result = base.DropObject(obj);
GenerateRadiusFromMass();
return(result);
}
public virtual bool AddObject(Object2DBase obj)
{
////Momentum Preserving Universe
//Velocity = obj.Momentum / Mass;
//Mass += obj.Mass;
////Energy Preserving Universe
//Velocity = Vector2D.Sqrt(Vector2D.Pow(obj.Velocity, 2) * obj.Mass / Mass);
var m1 = Mass;
var m2 = obj.Mass;
var m = m1 + m2;
var v1 = Velocity;
var v2 = obj.Velocity;
//var v = Vector2D.Sqrt((Vector2D.Pow(v1, 2) * m1 + Vector2D.Pow(v2, 2) * m2) / m);
///Calculate Direction ov velocity
var vd = (v1 * m1 + v2 * m2) / m;
//if (vd.X < 0) v.X *= -1;
//if (vd.Y < 0) v.Y *= -1;
var v = vd;
Velocity = v;
Mass = m;
obj.Mass = 0;
return(true);
}
public virtual bool DropObject(Object2DBase obj)
{
//Momentum Preserving Universe
if (obj.Mass > Mass)
{
return(false);
}
//else if (obj.Energy > Energy)
// return false;
else
{
var m = Mass;
var v = Velocity;
var m2 = obj.Mass;
var v2 = obj.Velocity;
var m1 = m - m2;
var v1 = (v * m - v2 * m2) / m1;
Velocity = v1;
Mass = m1;
return(true);
}
}
public static Object2DBase FindBigObject(Object2DBase o1, Object2DBase o2)
{
if (o1.Mass > o2.Mass)
{
return(o1);
}
else if (o1.Mass < o2.Mass)
{
return(o2);
}
else if (o1.Energy > o2.Energy)
{
return(o1);
}
else if (o1.Energy < o2.Energy)
{
return(o2);
}
else
{
return(null);
}
}
