protected override Vector3 CalculateStartPosition(ref Vector3 anchorPosition, Camera visibleInCamera, bool intense)
{
Vector3 start = anchorPosition;
Vector3 randomDir;
if (visibleInCamera == null)
{
randomDir = UnityEngine.Random.onUnitSphere;
}
else
{
Vector3 randomScreenPoint = new Vector3
(
UnityEngine.Random.Range((float)visibleInCamera.pixelWidth * 0.3f, (float)visibleInCamera.pixelWidth * 0.7f),
UnityEngine.Random.Range((float)visibleInCamera.pixelHeight * 0.3f, (float)visibleInCamera.pixelHeight * 0.7f),
Random.Range(visibleInCamera.nearClipPlane, visibleInCamera.farClipPlane)
);
randomDir = (visibleInCamera.ScreenToWorldPoint(randomScreenPoint) - visibleInCamera.transform.position).normalized;
}
start += (randomDir * (intense ? IntenseDistance.Random() : NormalDistance.Random()));
start.x += StartXVariance.Random();
start.y = StartYVariance.Random() + StartYBase.Random();
start.z += StartZVariance.Random();
// if the start is too close to the anchor point, push it back
float minDistance = (intense ? IntenseDistance.Minimum : NormalDistance.Minimum);
if (Vector3.Distance(start, anchorPosition) < minDistance)
{
Vector3 startDir = (start - anchorPosition).normalized;
start = anchorPosition + (startDir * minDistance);
}
return(start);
}
protected override Vector3 CalculateStartPosition(ref Vector3 anchorPosition, Camera visibleInCamera, bool intense)
{
Vector3 start = anchorPosition;
Vector3 randomDir;
if (visibleInCamera == null)
{
randomDir = UnityEngine.Random.onUnitSphere;
}
else
{
Vector3 randomScreenPoint = new Vector3
(
UnityEngine.Random.Range((float)Screen.width * 0.2f, (float)Screen.width * 0.8f),
UnityEngine.Random.Range((float)Screen.height * 0.2f, (float)Screen.height * 0.8f),
visibleInCamera.farClipPlane * 0.5f
);
randomDir = visibleInCamera.ScreenToWorldPoint(randomScreenPoint).normalized;
}
randomDir.y = Mathf.Abs(randomDir.y);
randomDir *= (intense ? IntenseDistance.Random() : NormalDistance.Random());
randomDir.y = StartYBase.Random();
start += randomDir;
start.x += StartXVariance.Random();
start.y += StartYVariance.Random();
start.z += StartZVariance.Random();
// if the start is too close to the anchor point, push it back
float minDistance = (intense ? IntenseDistance.Minimum : NormalDistance.Minimum);
if (Vector3.Distance(start, anchorPosition) < minDistance)
{
Vector3 startDir = (start - anchorPosition).normalized;
start = anchorPosition + (startDir * minDistance);
}
return(start);
}