/****************************************************************************
* Trail functions
****************************************************************************/
/// <summary>
/// Creates a trail and assigns it to a particle.
/// </summary>
/// <param name="particleInfo">Information about the particle.</param>
public void AddTrail(TrailParticleInfo particleInfo)
{
// Check parent object
if (_parentGameObject == null)
{
_parentGameObject = new GameObject("Playground Trails (" + playgroundSystem.name + ")", typeof(PlaygroundTrailParent));
_parentTransform = _parentGameObject.transform;
_parentGameObject.GetComponent <PlaygroundTrailParent>().trailsReference = this;
}
ParticlePlaygroundTrail newTrail = new ParticlePlaygroundTrail(maxPoints);
newTrail.trailGameObject = new GameObject("Playground Trail " + particleInfo.particleId);
newTrail.trailTransform = newTrail.trailGameObject.transform;
newTrail.trailTransform.parent = _parentTransform;
newTrail.trailRenderer = newTrail.trailGameObject.AddComponent <MeshRenderer>();
newTrail.trailMeshFilter = newTrail.trailGameObject.AddComponent <MeshFilter>();
newTrail.trailMesh = new Mesh();
newTrail.trailMesh.MarkDynamic();
newTrail.trailMeshFilter.sharedMesh = newTrail.trailMesh;
newTrail.trailRenderer.sharedMaterial = material;
newTrail.particleId = particleInfo.particleId;
if (createFirstPointOnParticleBirth)
{
newTrail.SetFirstPoint(particleInfo.position, particleInfo.velocity, EvaluateWidth(0), time, _calculationStartTime);
}
_trails.Add(newTrail);
}
/****************************************************************************
* Trail functions
****************************************************************************/
public void ReuseTrail(int trailIndex, TrailParticleInfo particleInfo)
{
trails[trailIndex].DequeueForReuse();
trails[trailIndex].particleId = particleInfo.particleId;
trails[trailIndex].ClearTrail();
if (createFirstPointOnParticleBirth)
{
float w = EvaluateWidth(0);
trails[trailIndex].SetFirstPoint(particleInfo.position, particleInfo.velocity, w, time, _calculationStartTime);
// Send trail point event to listeners
if (_hasTrailPointEventListener)
{
_eventTrailPoint.Update(
trails.Count,
0,
particleInfo.position,
w,
time,
_calculationStartTime
);
trailPointEvent(_eventTrailPoint);
}
}
}
/// <summary>
/// Creates a trail and assigns it to a particle.
/// </summary>
/// <param name="particleInfo">Information about the particle.</param>
public void CreateTrail(TrailParticleInfo particleInfo)
{
// Check parent object
if (_parentGameObject == null)
{
_parentGameObject = new GameObject("Playground Trails (" + playgroundSystem.name + ")", typeof(PlaygroundTrailParent));
_parentTransform = _parentGameObject.transform;
_parentGameObject.GetComponent <PlaygroundTrailParent>().trailsReference = this;
}
ParticlePlaygroundTrail newTrail = new ParticlePlaygroundTrail(maxPoints);
newTrail.trailGameObject = new GameObject("Playground Trail " + trails.Count);
layer = Mathf.Clamp(layer, 0, 32);
newTrail.trailGameObject.layer = layer;
newTrail.trailTransform = newTrail.trailGameObject.transform;
newTrail.trailTransform.parent = _parentTransform;
newTrail.trailRenderer = newTrail.trailGameObject.AddComponent <MeshRenderer>();
newTrail.trailMeshFilter = newTrail.trailGameObject.AddComponent <MeshFilter>();
newTrail.trailMesh = new Mesh();
newTrail.trailMesh.MarkDynamic();
newTrail.trailMeshFilter.sharedMesh = newTrail.trailMesh;
newTrail.trailRenderer.sharedMaterial = material;
newTrail.particleId = particleInfo.particleId;
if (createFirstPointOnParticleBirth)
{
float w = EvaluateWidth(0);
newTrail.SetFirstPoint(particleInfo.position, particleInfo.velocity, w, time, _calculationStartTime);
// Send trail point event to listeners
if (_hasTrailPointEventListener)
{
_eventTrailPoint.Update(
trails.Count,
0,
particleInfo.position,
w,
time,
_calculationStartTime
);
trailPointEvent(_eventTrailPoint);
}
}
trails.Add(newTrail);
}
/****************************************************************************
Trail functions
****************************************************************************/
/// <summary>
/// Creates a trail and assigns it to a particle.
/// </summary>
/// <param name="particleInfo">Information about the particle.</param>
public void AddTrail (TrailParticleInfo particleInfo)
{
// Check parent object
if (_parentGameObject == null)
{
_parentGameObject = new GameObject("Playground Trails ("+playgroundSystem.name+")", typeof(PlaygroundTrailParent));
_parentTransform = _parentGameObject.transform;
_parentGameObject.GetComponent<PlaygroundTrailParent>().trailsReference = this;
}
ParticlePlaygroundTrail newTrail = new ParticlePlaygroundTrail(maxPoints);
newTrail.trailGameObject = new GameObject("Playground Trail "+particleInfo.particleId);
newTrail.trailTransform = newTrail.trailGameObject.transform;
newTrail.trailTransform.parent = _parentTransform;
newTrail.trailRenderer = newTrail.trailGameObject.AddComponent<MeshRenderer>();
newTrail.trailMeshFilter = newTrail.trailGameObject.AddComponent<MeshFilter>();
newTrail.trailMesh = new Mesh();
newTrail.trailMesh.MarkDynamic();
newTrail.trailMeshFilter.sharedMesh = newTrail.trailMesh;
newTrail.trailRenderer.sharedMaterial = material;
newTrail.particleId = particleInfo.particleId;
if (createFirstPointOnParticleBirth)
newTrail.SetFirstPoint(particleInfo.position, particleInfo.velocity, EvaluateWidth(0), time, _calculationStartTime);
_trails.Add (newTrail);
}