Public Member Functions
	ParticlePlaygroundTrail ()
	Initializes a new instance of the ParticlePlayground.ParticlePlaygroundTrail class. More...

	ParticlePlaygroundTrail (int pointCache)
	Initializes a new instance of the ParticlePlayground.ParticlePlaygroundTrail class and specifies the available point cache. The mesh's available vertices, normals, uvs, triangles and colors will be based on the specified point cache. More...

void	UpdateCache ()
	Updates the mesh cache. This is done upon creation where cache lengths will be based on the point cache. More...

void	UpdateMesh ()
	Updates the trail mesh. This is done each frame from the main-thread. More...

void	RecalculateBounds ()
	Recalculates the bounds on the trail mesh. This is done automatically when triangles are set into a mesh. More...

void	ClearMesh ()
	Clears the trail mesh. More...

void	SetFirstPoint (Vector3 pos, Vector3 dir, float startWidth, float lifetime)
	Sets the first point in the trail. This will add two initial points, one starting point and one ending point which will follow the assigned particle. More...

void	SetLastPoint (Vector3 pos, Vector3 dir, float startWidth, float lifetime)
	Sets the last point in the trail and then kills it. This will add one last point which won't follow the assigned particle. More...

void	AddPoint (Vector3 position, float width, float lifetime)
	Adds a point into the end of the trail. More...

void	AddPoint (Vector3 position, Vector3 velocity, float width, float lifetime)
	Adds a point into the end of the trail. More...

void	RemovePoint (int index)

void	SetColor (int index, Color32 color)
	Sets the color at specified index. This is done automatically through the trail calculation loop. More...

void	NextPoint ()
	Makes the iterator jump to next point. The iterator controls which point is following the particle. More...

float	GetParticleTime ()
	Gets the paired particle's current time. More...

void	SetParticleTime (float time)
	Sets the paired particle's current time. More...

Vector3	GetParticlePosition ()
	Gets the paired particle's current position. More...

void	SetParticlePosition (Vector3 position)
	Sets the paired particle's position. More...

void	SetParticleDirection (Vector3 direction)
	Sets the paired particle's direction. More...

Vector3	GetLastAddedPointPosition ()
	Gets the last added point position. More...

Vector3	GetParticleDirection ()
	Gets the direction of the particle. More...

Vector3	GetLastAddedPointDirection ()

float	GetPathDeviation ()
	Gets the current path deviation angle based on the last added point direction and the current direction of the particle. More...

int	GetBirthIterator ()
	Gets the birth iterator used for iterating through the mesh arrays to set new vertex positions. More...

int	GetDeathIterator ()
	Gets the death iterator used for iterating through the mesh arrays to remove old vertex positions. More...

int	GetPointCache ()
	Gets the point cache amount. The point cache is set at the trail's creation and determines how many vertices, triangles, uvs, normals and colors the trail mesh can have. More...

float	TimeCached ()
	Gets the time this trail was cached. More...

bool	CanRemovePoint (int point)
	Determines whether this trail can remove a point at specified index. More...

bool	CanRemoveTrail ()
	Determines whether this trail can be removed. This will check if the last point in the trail has reached the end of its lifetime. More...

void	WakeUp ()
	Wakes up the trail from being dead. More...

void	Die ()
	Makes the trail stop following its assigned particle. More...

bool	IsDead ()
	Determines whether this trail is dead. More...

Public Attributes
bool	update = true
	Determines if this ParticlePlaygroundTrail should update. More...

GameObject	trailGameObject
	The GameObject of this trail. More...

Transform	trailTransform
	The Transform of this trail. More...

MeshRenderer	trailRenderer
	The Mesh Renderer component of this trail. More...

MeshFilter	trailMeshFilter
	The Mesh Filter component of this trail. More...

Mesh	trailMesh
	The Mesh component of this trail. More...

int	particleId
	The particle this trail is following. More...

int	minPointCache = 2
	The minimum point cache limit. More...

int	maxPointCache = 32767
	The maximum point cache limit. More...

List< TrailPoint >	trailPoints = new List<TrailPoint>()

Vector3[]	meshVerticesCache

Vector3[]	meshNormalsCache

Vector2[]	meshUvsCache

int[]	meshTrianglesCache

Color32[]	meshColorsCache

Constructor & Destructor Documentation

ParticlePlayground.ParticlePlaygroundTrail.ParticlePlaygroundTrail ( )

Initializes a new instance of the ParticlePlayground.ParticlePlaygroundTrail class.

ParticlePlayground.ParticlePlaygroundTrail.ParticlePlaygroundTrail ( int pointCache )

Initializes a new instance of the ParticlePlayground.ParticlePlaygroundTrail class and specifies the available point cache. The mesh's available vertices, normals, uvs, triangles and colors will be based on the specified point cache.

Parameters

pointCache Mesh point cache (vertices, normals and uvs will be multiplied by two, triangles by six).

Member Function Documentation

void ParticlePlayground.ParticlePlaygroundTrail.AddPoint	(	Vector3	position,
		float	width,
		float	lifetime
	)

Adds a point into the end of the trail.

Parameters

position	Position.
width	Width.
lifetime	Lifetime.

void ParticlePlayground.ParticlePlaygroundTrail.AddPoint	(	Vector3	position,
		Vector3	velocity,
		float	width,
		float	lifetime
	)

Adds a point into the end of the trail.

Parameters

position	Position.
velocity	Initial Velocity.
width	Width.
lifetime	Lifetime.

bool ParticlePlayground.ParticlePlaygroundTrail.CanRemovePoint ( int point )

Determines whether this trail can remove a point at specified index.

Returns: true if this trail can remove a point at the specified index; otherwise, false.

Parameters

point Point.

bool ParticlePlayground.ParticlePlaygroundTrail.CanRemoveTrail ( )

Determines whether this trail can be removed. This will check if the last point in the trail has reached the end of its lifetime.

Returns: true if this trail can be removed; otherwise, false.

void ParticlePlayground.ParticlePlaygroundTrail.ClearMesh ( )

Clears the trail mesh.

void ParticlePlayground.ParticlePlaygroundTrail.Die ( )

Makes the trail stop following its assigned particle.

int ParticlePlayground.ParticlePlaygroundTrail.GetBirthIterator ( )

Gets the birth iterator used for iterating through the mesh arrays to set new vertex positions.

Returns: The birth iterator.

int ParticlePlayground.ParticlePlaygroundTrail.GetDeathIterator ( )

Gets the death iterator used for iterating through the mesh arrays to remove old vertex positions.

Returns: The death iterator.

Vector3 ParticlePlayground.ParticlePlaygroundTrail.GetLastAddedPointPosition ( )

Gets the last added point position.

Returns: The last added point position.

Vector3 ParticlePlayground.ParticlePlaygroundTrail.GetParticleDirection ( )

Gets the direction of the particle.

Returns: The particle direction.

Vector3 ParticlePlayground.ParticlePlaygroundTrail.GetParticlePosition ( )

Gets the paired particle's current position.

Returns: The paired particle's position.

float ParticlePlayground.ParticlePlaygroundTrail.GetParticleTime ( )

Gets the paired particle's current time.

Returns: The paired particle's current time.

float ParticlePlayground.ParticlePlaygroundTrail.GetPathDeviation ( )

Gets the current path deviation angle based on the last added point direction and the current direction of the particle.

Returns: The path deviation angle.

int ParticlePlayground.ParticlePlaygroundTrail.GetPointCache ( )

Gets the point cache amount. The point cache is set at the trail's creation and determines how many vertices, triangles, uvs, normals and colors the trail mesh can have.

Returns: The point cache amount.

bool ParticlePlayground.ParticlePlaygroundTrail.IsDead ( )

Determines whether this trail is dead.

Returns: true if this trail is dead; otherwise, false.

void ParticlePlayground.ParticlePlaygroundTrail.NextPoint ( )

Makes the iterator jump to next point. The iterator controls which point is following the particle.

void ParticlePlayground.ParticlePlaygroundTrail.RecalculateBounds ( )

Recalculates the bounds on the trail mesh. This is done automatically when triangles are set into a mesh.

void ParticlePlayground.ParticlePlaygroundTrail.SetColor	(	int	index,
		Color32	color
	)

Sets the color at specified index. This is done automatically through the trail calculation loop.

Parameters

index	Index.
color	Color.

void ParticlePlayground.ParticlePlaygroundTrail.SetFirstPoint	(	Vector3	pos,
		Vector3	dir,
		float	startWidth,
		float	lifetime
	)

Sets the first point in the trail. This will add two initial points, one starting point and one ending point which will follow the assigned particle.

Parameters

pos	Position.
dir	Direction.
startWidth	Start width.
lifetime	Lifetime.

void ParticlePlayground.ParticlePlaygroundTrail.SetLastPoint	(	Vector3	pos,
		Vector3	dir,
		float	startWidth,
		float	lifetime
	)

Sets the last point in the trail and then kills it. This will add one last point which won't follow the assigned particle.

Parameters

pos	Position.
dir	Direction.
startWidth	Start width.
lifetime	Lifetime.

void ParticlePlayground.ParticlePlaygroundTrail.SetParticleDirection ( Vector3 direction )

Sets the paired particle's direction.

Parameters

direction Direction.

void ParticlePlayground.ParticlePlaygroundTrail.SetParticlePosition ( Vector3 position )

Sets the paired particle's position.

Parameters

position Position.

void ParticlePlayground.ParticlePlaygroundTrail.SetParticleTime ( float time )

Sets the paired particle's current time.

Parameters

time Time.

float ParticlePlayground.ParticlePlaygroundTrail.TimeCached ( )

Gets the time this trail was cached.

Returns: The cached time.

void ParticlePlayground.ParticlePlaygroundTrail.UpdateCache ( )

Updates the mesh cache. This is done upon creation where cache lengths will be based on the point cache.

void ParticlePlayground.ParticlePlaygroundTrail.UpdateMesh ( )

Updates the trail mesh. This is done each frame from the main-thread.

void ParticlePlayground.ParticlePlaygroundTrail.WakeUp ( )

Wakes up the trail from being dead.

Member Data Documentation

int ParticlePlayground.ParticlePlaygroundTrail.maxPointCache = 32767

The maximum point cache limit.

int ParticlePlayground.ParticlePlaygroundTrail.minPointCache = 2

The minimum point cache limit.

int ParticlePlayground.ParticlePlaygroundTrail.particleId

The particle this trail is following.

GameObject ParticlePlayground.ParticlePlaygroundTrail.trailGameObject

The GameObject of this trail.

Mesh ParticlePlayground.ParticlePlaygroundTrail.trailMesh

The Mesh component of this trail.

MeshFilter ParticlePlayground.ParticlePlaygroundTrail.trailMeshFilter

The Mesh Filter component of this trail.

MeshRenderer ParticlePlayground.ParticlePlaygroundTrail.trailRenderer

The Mesh Renderer component of this trail.

Transform ParticlePlayground.ParticlePlaygroundTrail.trailTransform

The Transform of this trail.

bool ParticlePlayground.ParticlePlaygroundTrail.update = true

Determines if this ParticlePlaygroundTrail should update.

The documentation for this class was generated from the following file:

ParticlePlaygroundTrail.cs

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation