protected virtual void UpdateParticle(WeatherSystem weatherSystem)
{
float factor = 0;
var location = weatherSystem.GetCameraLocation(out factor);
var pos = weatherObject.transform.position;
var cameraPos = weatherSystem.weatherCamera.transform.position;
var cameraForward = weatherSystem.weatherCamera.transform.forward;
if (location == PointLocation.OUT_RANGE)
{
Vector3 interectPoint;
if (MathUtility.GetSimpleNearestInterectPoint(weatherSystem.influenceArea, cameraPos, weatherSystem.weatherCamera.transform.forward * 1000, out interectPoint))
{
weatherSystem._edgePoint = interectPoint;
cameraForward = (interectPoint - cameraPos).normalized;
pos = new Vector3(interectPoint.x, cameraPos.y, interectPoint.z) + cameraForward * weatherSystem.particleOffset.z + Vector3.up * weatherSystem.particleOffset.y;
}
}
else if (location == PointLocation.IN_RANGE)
{
#if UNITY_EDITOR
Vector3 interectPoint;
if (MathUtility.GetInterectPoint(weatherSystem.influenceArea, cameraPos, weatherSystem.weatherCamera.transform.forward * 1000, out interectPoint))
{
weatherSystem._edgePoint = interectPoint;
}
#endif
pos = cameraPos + cameraForward * weatherSystem.particleOffset.z + Vector3.up * weatherSystem.particleOffset.y;
}
else if (location == PointLocation.IN_EDGE)
{
Vector3 interectPoint;
if (MathUtility.GetInterectPoint(weatherSystem.influenceArea, cameraPos, weatherSystem.weatherCamera.transform.forward * 1000, out interectPoint))
{
weatherSystem._edgePoint = interectPoint;
pos = new Vector3(interectPoint.x, cameraPos.y, interectPoint.z) - cameraForward * weatherSystem.particleOffset.z + Vector3.up * weatherSystem.particleOffset.y;
}
}
weatherObject.transform.position = pos;
}
