public CSolarSystem(int id)
{
Id = id;
Stopwatch = new Stopwatch();
State = SolarSystemState.FindSystemAnomaly;
SystemAnomalyList = new List <CSystemAnomaly>();
}
public SolarSystemState Clone()
{
var clone = new SolarSystemState();
clone.CopyFrom(this);
return(clone);
}
public void CopyFrom(SolarSystemState other)
{
frames = other.frames;
sunMass = other.sunMass;
gravivationalConstant = other.gravivationalConstant;
simTime = other.simTime;
planets = new List <PlanetState>(other.planets);
comets = new List <CometState>(other.comets);
}
public void RestartPaths()
{
_cometPathState = _currState.Clone();
_cometPaths = new Queue <Vector3> [_cometPathState.comets.Count];
for (int i = 0; i < _cometPaths.Length; i++)
{
_cometPaths[i] = new Queue <Vector3>();
}
}
private void destroySimulation()
{
if (OnDestroySystem != null)
{
OnDestroySystem();
}
_currState = null;
_prevState = null;
foreach (var planet in _spawnedPlanets)
{
DestroyImmediate(planet.gameObject);
}
_spawnedPlanets.Clear();
}
private void FindSystemAnomaly()
{
Log.WriteLine("CSolarSystem.FindSystemAnomaly()");
var activeSystemAnomly = SystemAnomalyList.FirstOrDefault(x => x.State != SystemAnomalyState.Complete);
if (activeSystemAnomly != null)
{
activeSystemAnomly.Pulse();
}
else
{
var newSystemAnomlyList = Global.Ship.Scanners.System.GetAnomalies().ToList().FirstOrDefault(NotInSystemAnomalyList);
if (newSystemAnomlyList != null)
{
SystemAnomalyList.Add(new CSystemAnomaly(newSystemAnomlyList));
}
else
{
State = SolarSystemState.Complete;
}
}
}
private void createSimulation()
{
_simTime = 0;
if (_currState != null || _prevState != null)
{
destroySimulation();
}
_currState = new SolarSystemState();
_currState.sunMass = _sunMass;
_currState.gravivationalConstant = _gravitationalConstant;
//Generate the planets for the solar system
for (int i = 0; i < _planetCount; i++)
{
var planet = Instantiate(_planetPrefab);
planet.transform.parent = _displayAnchor;
planet.transform.localPosition = Vector3.zero;
planet.transform.localRotation = Quaternion.identity;
planet.transform.localScale = Vector3.one;
var planetState = new PlanetState();
float orbitRadius = Random.Range(_orbitRadiusRange.x, _orbitRadiusRange.y);
float mass = Random.Range(_massRange.x, _massRange.y);
float revolutionSpeed = Random.Range(_revolutionRange.x, _revolutionRange.y);
float axisTilt = _axisTiltDistribution.Evaluate(Random.value);
float orbitalVelocity = Mathf.Sqrt(_gravitationalConstant * _sunMass / orbitRadius);
float orbitLength = Mathf.PI * 2 * orbitRadius;
float orbitPeriod = orbitLength / orbitalVelocity;
float angularSpeed = Mathf.PI * 2 / orbitPeriod;
if (Random.value > _chanceToRevolveBackwards)
{
revolutionSpeed = -revolutionSpeed;
}
float hue = Random.value;
float saturation = Random.Range(_saturationRange.x, _saturationRange.y);
float value = Random.Range(_valueRange.x, _valueRange.y);
planetState.angle = Random.Range(0, Mathf.PI * 2);
planetState.angularSpeed = angularSpeed;
planetState.distanceFromCenter = orbitRadius;
planetState.mass = mass;
planet.gameObject.SetActive(true);
planet.Init(revolutionSpeed, mass, axisTilt, Color.HSVToRGB(hue, saturation, value));
_currState.planets.Add(planetState);
_spawnedPlanets.Add(planet);
}
//Add starting commets
for (int i = 0; i < _cometCount; i++)
{
var rot = Quaternion.Euler(0, Random.Range(0, 360), 0);
_currState.comets.Add(new CometState()
{
position = rot * (Vector3.right * 0.3f + Vector3.up * 0.05f),
velocity = rot * (Vector3.forward * 0.4f)
});
}
_prevState = _currState.Clone();
//Generate planet orbit mesh
{
foreach (var planet in _currState.planets)
{
for (int i = 0; i < _planetOrbitResolution; i++)
{
_tempLines.Add(i + _tempVerts.Count);
_tempLines.Add((i + 1) % _planetOrbitResolution + _tempVerts.Count);
}
for (int i = 0; i < _planetOrbitResolution; i++)
{
float angle = Mathf.PI * 2 * i / (float)_planetOrbitResolution;
float dx = Mathf.Cos(angle) * planet.distanceFromCenter;
float dz = Mathf.Sin(angle) * planet.distanceFromCenter;
_tempVerts.Add(new Vector3(dx, 0, dz));
}
}
if (_planetOrbitMesh == null)
{
_planetOrbitMesh = new Mesh();
}
_planetOrbitMesh.Clear();
_planetOrbitMesh.SetVertices(_tempVerts);
_planetOrbitMesh.SetIndices(_tempLines.ToArray(), MeshTopology.Lines, 0);
_tempVerts.Clear();
_tempLines.Clear();
}
//Restart the comet paths
RestartPaths();
if (OnCreateSystem != null)
{
OnCreateSystem();
}
}
