public void Remove(GravitationalBody v)
{
if (bodies.Contains(v))
{
bodies.Remove(v);
}
}
void Start()
{
OrbitRenderer = GameObject.Find("OrbitRenderer").GetComponent <LineRenderer>();
player = GameObject.Find("Player").GetComponent <GravitationalBody>();
OrbitRenderer.enabled = false;
}
public void Add(GravitationalBody v)
{
if (!bodies.Contains(v))
{
bodies.Add(v);
}
}
// Start is called before the first frame update
void Start()
{
scr = player.GetComponent <GravitationalBody>();
planetName.text = "Type: planet";
Mass.text = "Mass: -1";
Vector.text = "Vector2: <0,0,0>";
Coords.text = "Coordinates: <0,0,0>";
}
public virtual Vector2 GravitationalPull(GravitationalBody other)
{
if (other.CenterOfMass == this.CenterOfMass)
{
Debug.LogError("[GravitationalBody] Attempting to calculate field strength with zero radius (divide by zero)");
return(Vector2.zero); // cannot have same center of mass, return zero force instead of infinite
}
return(FieldStrengthAtPoint(other.CenterOfMass) * other.Mass);
}
public void TestGravityBetweenBodies()
{
GravitationalBody earth = CommonAstroObjects.Earth;
GravitationalBody human = TestObjects.Human;
human.Position = new Vector(AstrophysicalConstants.Earth_Radius + 1.5, 0, 0);
Vector result = earth.GravitationalForceToward(human);
Vector expected = new Vector(human.Mass * 9.81, 0, 0);
Assert.IsTrue(Helpers.WithinTolerance(result, expected));
}
public void TestGravityAtSurface()
{
GravitationalBody earth = new GravitationalBody(
radius: AstrophysicalConstants.Earth_Radius,
mass: AstrophysicalConstants.Earth_Mass)
{
Position = new Vector()
};
double result = earth.GravityAtSurface;
double expected = 9.81;
Assert.IsTrue(Helpers.WithinTolerance(result, expected));
}
public void SystemFocus(GravitationalBody systemCenter, SciNumber distanceScale = null)
{
if (currentFocus == systemCenter)
{
return;
}
currentFocus?.SetViewLevel(ViewLevel.None);
currentFocus?.OrbitedBy.ForEach(x => x.SetViewLevel(ViewLevel.None));
if (distanceScale != null)
{
SetUnitScale(SIUnitType.Meter, distanceScale);
}
systemCenter.SetViewLevel(ViewLevel.SystemCenter);
systemCenter.OrbitedBy.ForEach(x => x.SetViewLevel(ViewLevel.Orbiting));
currentFocus = systemCenter;
}
public static Vector3 WorldPosition(MechanicalElements me, GravitationalBody orbiting)
{
return((orbiting.mechanicalElements.position + me.position).Scaled.Vector);
}
protected virtual void Awake()
{
body = GetComponentInParent <GravitationalBody>();
body.uiElements.Add(this);
}
public void DeregisterBody(GravitationalBody body)
{
activeBodies.Remove(body);
}
public void RegisterBody(GravitationalBody body)
{
activeBodies.Add(body);
}
private void Awake()
{
gravitationalBody = GetComponentInParent <GravitationalBody>();
}
void Start()
{
player = GameObject.Find("Player");
playersgravity = player.GetComponent <GravitationalBody>();
}
public bool HasBody(GravitationalBody v)
{
return(bodies.Contains(v));
}
private void Start()
{
player = GameObject.Find("Player").GetComponent <GravitationalBody>();
}
