internal int TickEmission(TCParticleSystem system)
{
Vector3 curEmitPos = ParticleEmitter.GetEmitPos(system, transform);
if (m_firstEmit)
{
PrevPos = curEmitPos;
PrevSpeed = Vector3.zero;
m_firstEmit = false;
}
if (EmissionType == ParticleEmitter.EmissionMethod.PerSecond)
{
m_femit += system.Manager.ParticleTimeDelta * EmissionRate;
}
else
{
Vector3 pos = curEmitPos;
Vector3 delta = pos - PrevPos;
m_femit += delta.magnitude * EmissionRate;
}
int num = Mathf.FloorToInt(m_femit);
m_femit -= num;
return(num);
}
internal static Vector3 GetEmitPos(TCParticleSystem system, Transform trans)
{
Vector3 pos = Vector3.zero;
switch (system.Manager.SimulationSpace)
{
case Space.World:
pos = trans.position;
break;
case Space.Local:
pos = trans.position - system.transform.position;
break;
case Space.Parent:
pos = trans.localPosition;
break;
}
return(pos);
}
