void LateUpdate()
{
#if UNITY_EDITOR
if (!Application.isPlaying)
{
_editorTimeDelta = EditorApplication.timeSinceStartup - _editorTimetracker;
_editorTimetracker = EditorApplication.timeSinceStartup;
}
#endif
if (transform.childCount <= 1)
{
return;
}
// emision
if (_emissionRateTracker <= 0.0f)
{
_emissionRateTracker += 1.0f / emissionRate;
RenewOneDeadParticle();
}
_emissionRateTracker -= (Application.isPlaying ? Time.deltaTime : (float)_editorTimeDelta);
// age them
foreach (PathParticleTracker tracker in _particle_trackerArray)
{
if (tracker.particle.remainingLifetime > 0.0f)
{
tracker.particle.remainingLifetime = Mathf.Max(tracker.particle.remainingLifetime - (Application.isPlaying ? Time.deltaTime : (float)_editorTimeDelta), 0.0f);
}
}
float normLifetime = 0.0f;
Path_Point Rpoint;
// move them
foreach (PathParticleTracker tracker in _particle_trackerArray)
{
if (tracker.particle.remainingLifetime > 0.0f)
{
normLifetime = tracker.particle.remainingLifetime / tracker.particle.startLifetime;
normLifetime = 1.0f - normLifetime;
Rpoint = _path_comp.GetPathPoint(normLifetime * _path_comp.TotalDistance);
// rotate around Rpoint.direction
Rpoint.point += (pathWidth * tracker.distance) * Math_Functions.Rotate_Direction(Rpoint.up, Rpoint.forward, tracker.rotation);
tracker.particle.position = Rpoint.point;
tracker.particle.velocity = Rpoint.forward;
}
}
_particle_count = 0;
// set the given array
foreach (PathParticleTracker tracker in _particle_trackerArray)
{
if (tracker.particle.remainingLifetime > 0.0f) // it's alive
{
_particle_array[_particle_count] = tracker.particle;
_particle_count++;
}
}
_particle_system.SetParticles(_particle_array, _particle_count);
}
void LateUpdate()
{
#if UNITY_EDITOR
if (!Application.isPlaying)
{
editorTimeDelta = EditorApplication.timeSinceStartup - editorTimetracker;
editorTimetracker = EditorApplication.timeSinceStartup;
}
#endif
if (transform.childCount <= 1)
{
return;
}
// emision
if (emissionRateTracker <= 0.0f)
{
emissionRateTracker += 1.0f / emissionRate;
RenewOneDeadParticle();
}
emissionRateTracker -= (Application.isPlaying ? Time.deltaTime : (float)editorTimeDelta);
// age them
foreach (PathParticleTracker tracker in particle_trackerArray)
{
if (tracker.particle.lifetime > 0.0f)
{
tracker.particle.lifetime = Mathf.Max(tracker.particle.lifetime - (Application.isPlaying ? Time.deltaTime : (float)editorTimeDelta), 0.0f);
}
}
float normLifetime = 0.0f;
RoutePoint Rpoint;
// move them
foreach (PathParticleTracker tracker in particle_trackerArray)
{
if (tracker.particle.lifetime > 0.0f)
{
normLifetime = tracker.particle.lifetime / tracker.particle.startLifetime;
normLifetime = 1.0f - normLifetime;
Rpoint = path.GetRoutePoint(normLifetime * path.TotalDistance);
// 90 degree turn
perpendicularDir.x = Rpoint.direction.y;
perpendicularDir.y = -Rpoint.direction.x;
perpendicularDir.z = Rpoint.direction.z;
// rotate around Rpoint.direction
perpendicularDir = Math_Functions.Rotate_Direction(perpendicularDir, Rpoint.direction, tracker.rotation);
// targetPos
Rpoint.position += (pathWidth * tracker.distance) * perpendicularDir;
tracker.particle.position = Rpoint.position;
tracker.particle.velocity = Rpoint.direction;
}
}
particle_count = 0;
// set the given array
foreach (PathParticleTracker tracker in particle_trackerArray)
{
if (tracker.particle.lifetime > 0.0f) // it's alive
{
particle_array[particle_count] = tracker.particle;
particle_count++;
}
}
particle_system.SetParticles(particle_array, particle_count);
}