void Start()
{
gravityEngine = GravityEngine.instance;
dt = gravityEngine.GetParticleDt();
// outOfBoundsSquared = gravityEngine.outOfBounds * gravityEngine.outOfBounds;
gravityParticles = GetComponent <ParticleSystem>();
InitParticleData();
// Had Play() here - but after Unity 5.3 this broke. Now moved to the update loop.
// Get the Init Delegate (if there is one)
particlesInit = GetComponent <IGravityParticlesInit>();
if (particlesInit == null && addNBodyVelocity)
{
// Find the associated NBody
// Can either be directly attached (particleSystem is attached directly to object with NBody) OR
// can be the parent (if ParticleSystem has its own Game Object and is a child)
if (GetComponent <NBody>() != null)
{
nbodySource = transform.gameObject;
}
else if (transform.parent != null && transform.parent.gameObject.GetComponent <NBody>() != null)
{
nbodySource = transform.parent.gameObject;
}
}
particleBySeed = new Dictionary <uint, int>();
// determine if this is a one-time burst scenario
int burstCount = 0;
ParticleSystem.Burst[] bursts = new ParticleSystem.Burst[gravityParticles.emission.burstCount];
gravityParticles.emission.GetBursts(bursts);
foreach (ParticleSystem.Burst burst in bursts)
{
burstCount += burst.maxCount;
}
if (burstCount == gravityParticles.main.maxParticles)
{
oneTimeBurst = true;
burstDone = false;
}
#pragma warning disable 162 // disable unreachable code warning
if (debugLogs)
{
Debug.Log(this.name + " start: oneTimeBurst=" + oneTimeBurst + " burstCount=" +
burstCount + " pc=" + gravityParticles.main.maxParticles);
}
#pragma warning restore 162
// self-register with NBE
gravityEngine.RegisterParticles(this);
#pragma warning disable 162 // disable unreachable code warning
if (debugLogs)
{
Debug.Log("Registered with GE: self=" + transform.gameObject.name);
}
#pragma warning restore 162
}
