private void Awake()
{
other = orbitted.GetComponent <Rigidbody2D>();
rotSpeed = Random.Range(-15, 15);
ellip = Random.Range(0, 10);
}
/*
*
* private List<GameObject> planets = new List<GameObject>();
*
* void Start()
* {
* StartCoroutine(SpawnPlanets());
*
* sun.GetComponent<Rigidbody2D>().velocity = sunVelocity;
* }
*
* private IEnumerator SpawnPlanets()
* {
* for (int i = 0; i < numberOfPlanets; i++)
* {
* GameObject planet = Instantiate(planetPrefab);
* float x = 5;
* float y = 5;
*
*
* //Add below back when fixed the limits on random spawn location
* ///float x = -radius / 2f + Random.value * radius;
* ///float y = -radius / 2f + Random.value * radius;
* ///
*
*
* Vector2 position = new Vector2(x, y);
* planet.transform.position = position;
* float scale = 1f + Random.value * maxPlanetSize;
* planet.transform.localScale = new Vector2(scale, scale);
*
* float m = minPlanetMass + Random.value * (maxPlanetMass - minPlanetMass);
* Rigidbody2D prb = planet.GetComponent<Rigidbody2D>();
* prb.mass = m;
*
* //Static setting of velocity
* prb.velocity = new Vector2(3, 0);
*
* planets.Add(planet);
*
* yield return new WaitForSeconds(spawnDelay);
* }
* }
*
*/
static public Gravity SpawnNewPlanet(Vector2 position, GameObject prefab)
{
allcol[0] = new Color(0, 0, 0, 1);
allcol[1] = new Color(0, 0, 1, 1);
allcol[2] = new Color(0, 1, 1, 1);
allcol[3] = new Color(0.5f, 0.5f, 0.5f, 1);
allcol[4] = new Color(0, 1, 0, 1);
allcol[5] = new Color(1, 0, 1, 1);
allcol[6] = new Color(1, 0, 0, 1);
allcol[7] = new Color(1, 0.92f, 0.016f, 1);
allcol[8] = new Color(1, 1, 1, 1);
GameObject planet = Instantiate(prefab);
planettemp = prefab.tag;
Gravity g = planet.GetComponentInChildren <Gravity>();
//RigidBody2D rbody = planet.GetComponentInChildren<Rigidbody2D>();
planet.transform.position = position;
g.transform.position = position;
g.GetComponent <Rigidbody2D>().position = position;
float m = minPlanetMass + (Random.value * (maxPlanetMass - minPlanetMass));
if (prefab.CompareTag("Black Hole"))
{
m = 100 + Random.value * 1000;
}
g.GetComponent <Rigidbody2D>().mass = m;
float scale = 1f + Random.value * maxPlanetSize;
planet.transform.localScale = new Vector2(scale, scale);
Vector2 toCenter = GameManager.Instance.deltaV(g);
float distToCenter = (GameManager.Instance.CenterOfSystem() - position).magnitude;
g.startVelocity =
Quaternion.Euler(0, 0, 90) * toCenter.normalized *
orbitConstant / Mathf.Sqrt(distToCenter);
temp = allcol[(int)Mathf.Round(Random.Range(0, 8))];
planet.GetComponentInChildren <SpriteRenderer>().color = temp;
return(g);
}
/// <summary>
/// Gets the planet VertexNavigation instance.
/// </summary>
/// <returns>The planet navigation.</returns>
public VertexNavigation getPlanetNavigation()
{
InterplanetaryObject ipo = this.GetComponent <InterplanetaryObject>();
Gravity grav = ipo.NearestPlanet;
VertexNavigation vertNav = grav.GetComponent <VertexNavigation>();
return(vertNav);
// return (VertexNavigation) this.GetComponent<InterplanetaryObject>().NearestPlanet.GetComponent<VertexNavigation>();
}
public void Update()
{
foreach (KeyValuePair <Gravity, GameObject> keyValue in planetControllers)
{
Gravity g = keyValue.Key;
GameObject pc = keyValue.Value;
UIControllerSetup ui = pc.GetComponent <UIControllerSetup>();
ui.massText.GetComponent <Text>().text = "Mass: " + Mathf.Round(g.GetComponent <Rigidbody2D>().mass);
ui.posXText.GetComponent <Text>().text = "X: " + Mathf.Round(g.GetComponent <Rigidbody2D>().position.x * 100);
ui.posYText.GetComponent <Text>().text = "Y: " + Mathf.Round(g.GetComponent <Rigidbody2D>().position.y * 100);
ui.velocityXText.GetComponent <Text>().text = "Vx: " + Mathf.Round(g.GetComponent <Rigidbody2D>().velocity.x * 100);
ui.velocityYText.GetComponent <Text>().text = "Vy: " + Mathf.Round(g.GetComponent <Rigidbody2D>().velocity.y * 100);
}
if (physObjects.Count > 0)
{
CameraReposition();
}
}
public Vector2 deltaV(Gravity obj)
{
Vector2 c = Vector2.zero;
foreach (Gravity go in physObjects)
{
Vector2 diff = obj.GetComponent <Rigidbody2D>().position - go.GetComponent <Rigidbody2D>().position;
float rsq = diff.sqrMagnitude;
if (go != obj)
{
c += go.GetComponent <Rigidbody2D>().mass *diff.normalized / rsq;
}
}
return(G * c * Time.fixedDeltaTime);
}
void Attract(Gravity other)
{
Rigidbody2D rbOther = other.GetComponent <Rigidbody2D>();
Vector3 direction = rig.position - rbOther.position;
float distance = direction.magnitude;
if (distance == 0)
{
return;
}
float forceMagnitude = G * (rig.mass * rbOther.mass) / Mathf.Pow(distance, 2);
Vector3 force = direction.normalized * forceMagnitude;
rbOther.AddForce(force);
}
public void setup(Gravity g, string name)
{
grav = g;
massLabel.GetComponent <Text>().text = name;
Slider mSlider = massSlider.GetComponent <Slider>();
mSlider.value = Mathf.Sqrt(g.GetComponent <Rigidbody2D>().mass);
mSlider.onValueChanged.AddListener(f => g.changeMass(f * f));
massInputField.GetComponent <InputField>().onEndEdit.AddListener(f => g.changeMass(float.Parse(f)));
posXInputField.GetComponent <InputField>().onEndEdit.AddListener(f => g.changePosX(float.Parse(f) / 100));
posYInputField.GetComponent <InputField>().onEndEdit.AddListener(f => g.changePosY(float.Parse(f) / 100));
velocityXInputField.GetComponent <InputField>().onEndEdit.AddListener(f => g.changeVelocityX(float.Parse(f) / 100));
velocityYInputField.GetComponent <InputField>().onEndEdit.AddListener(f => g.changeVelocityY(float.Parse(f) / 100));
trailLabel.GetComponent <Text>().text = "Length of Trail";
Slider tSlider = trailSlider.GetComponent <Slider>();
tSlider.value = 5;
tSlider.onValueChanged.AddListener(l => g.changeTrailLength(l));
}
