/// <summary>
/// Initiate the randomization of the appearance of the particle system for this object. This is
/// accomplished by changing the value of certain settings using random values within a predefined
/// range.
/// </summary>
public void Randomize()
{
Vector2 minMax;
ParticleSystem.MinMaxCurve curve = new ParticleSystem.MinMaxCurve();
curve.mode = ParticleSystemCurveMode.TwoConstants;
minMax = RandomUtils.GenerateRandomRange(new Vector2(m_main.startLifetime.constantMin, m_main.startLifetime.constantMax),
m_startLifetimePercentVariation);
curve.constantMin = minMax.x;
curve.constantMax = minMax.y;
m_main.startLifetime = curve;
minMax = RandomUtils.GenerateRandomRange(new Vector2(m_main.startSpeed.constantMin, m_main.startSpeed.constantMax),
m_startSpeedPercentVariation);
curve.constantMin = minMax.x;
curve.constantMax = minMax.y;
m_main.startSpeed = curve;
minMax = RandomUtils.GenerateRandomRange(new Vector2(m_main.startSize.constantMin, m_main.startSize.constantMax),
m_startSizePercentVariation);
curve.constantMin = minMax.x;
curve.constantMax = minMax.y;
m_main.startSize = curve;
// Initialize the period of time to wait for the particle flow to be completed, and the
// time scale to accelerate the flow and reduce the wait time.
m_ps.Clear();
m_currentWaitTimeSecsForRandomize = RandomUtils.GenerateRandom(m_waitTimeSecsForRandomize, m_particleFlowTimePercentVariation);
Time.timeScale = 90f;
}
private CameraState StartMoveCamera()
{
// Initialize the position of the pivot, relative to the location of the observed object.
m_pivotPosition = m_observedOffset + m_observed[m_indexObserved].transform.position;
// Move the location of the pivot to the position calculated above, offset from the location of the observed object.
transform.parent.transform.position = m_pivotPosition;
// Reset the local rotation, in case the camera was moved manually.
transform.localRotation = Quaternion.Euler(m_initialLocalRotation.x, m_initialLocalRotation.y, m_initialLocalRotation.z);
// Generate the target (pivot) rotation and the target (camera) local position for the camera. In contrast
// to the above values which are camera rotation and pivot position. So we generate new images by rotation with the pivot
// in the parent object, and changing local position in the camera object. The other values (calculated above) should not
// change, unless the camera is moved manually.
m_targetRotation.x = m_pivotRotation.x + RandomUtils.GenerateRandom(m_elevationRangeDegrees);
m_targetRotation.y = m_pivotRotation.y + RandomUtils.GenerateRandom(m_angleRangeDegrees);
m_targetRotation.z = m_pivotRotation.z;
m_targetRotationQt = Quaternion.Euler(m_targetRotation.x, m_targetRotation.y, m_targetRotation.z);
m_targetTransform.x = m_pivotOffset.x + RandomUtils.GenerateRandom(m_offsetRangeMeters);
m_targetTransform.y = m_pivotOffset.y + RandomUtils.GenerateRandom(m_altitudeRangeMeters);
m_targetTransform.z = m_pivotOffset.z + RandomUtils.GenerateRandom(m_distanceRangeMeters);
Debug.Log(string.Format("rot: elevation:{0},angle:{1}, pos: offset:{2},altitude:{3},distance:{4}",
m_targetRotation.x, m_targetRotation.y,
m_targetTransform.x, m_targetTransform.y, m_targetTransform.z));
return(CameraState.InMotion);
}
