RelativisticParticle class

The RelativisticParticle class represents a particle that is influenced by relativistic effects within a particle system.

This class extends AnimatedParticle and adds properties that allow for the simulation of physical attributes such as angle, density, friction, restitution, and velocity. Additionally, it incorporates a RelativisticPathTransformation that dictates how the particle's position is transformed over time based on relativistic principles.

Inheritance

Constructors

RelativisticParticle({required double angle, required Density density, required Friction friction, required RelativisticPathTransformation pathTransformation, required Restitution restitution, required Velocity velocity, required bool onlyInteractWithEdges, required Duration animationDuration, required Duration elapsedTimeOnStart, required Curve fadeInCurve, required double fadeInThreshold, required Curve fadeOutCurve, required double fadeOutThreshold, required bool foreground, required Particle particle, required Curve scaleCurve, required Tween<double> scaleRange, required Trail trail})
Creates a RelativisticParticle with the specified properties.

Properties

angle → double
The initial angle of the particle, expressed in degrees.
final
animationDuration → Duration
The duration of the animation for this particle.
finalinherited
density → Density
The density of the particle, which influences its mass and how it interacts with forces within the system.
final
elapsedTimeOnStart → Duration
The total elapsed time when the particle was emitted.
finalinherited
fadeInCurve → Curve
The curve used to control the fade-in animation progress.
finalinherited
fadeInThreshold → double
The progress threshold at which the particle starts to fade in during the animation.
finalinherited
fadeOutCurve → Curve
The curve used to control the fade-out animation progress.
finalinherited
fadeOutThreshold → double
The progress threshold at which the particle starts to fade out during the animation.
finalinherited
foreground → bool
Should this particle be displayed in the foreground layer?
finalinherited
friction → Friction
The friction coefficient applied to the particle, affecting its resistance to motion.
final
hashCode → int
The hash code for this object.
no setterinherited
onlyInteractWithEdges → bool
Determines whether the particle should only interact with the edges of the container.
final
particle → Particle
The Particle associated with this animated particle.
finalinherited
pathTransformation → RelativisticPathTransformation
The transformation that dictates how the particle's position changes over time, based on relativistic effects.
final
restitution → Restitution
The restitution or bounciness of the particle, determining how it reacts upon collision.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scaleCurve → Curve
The curve used to control the scaling animation progress.
finalinherited
scaleRange → Tween<double>
The range of scaling applied to the particle during the animation.
finalinherited
trail → Trail
The trail effect associated with the particle.
finalinherited
velocity → Velocity
The velocity of the particle, defining its speed and direction.
final

Methods

drawExtra(Canvas canvas) → void
Draws additional shapes or effects, such as trails, associated with the particle.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onAnimationUpdate(Duration totalElapsed) → void
Updates the particle's animation based on the total elapsed time.
override
onParticleCreated() → void
Called when the particle is created, allowing for any initialization.
inherited
onSurfaceSizeChanged(Size oldSize, Size newSize) → void
Called when the surface size changes to adjust the particle's position if needed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited