The main update method for this Particle.
Updates its life values, computes the velocity and repositions the Particle.
name | type | description |
---|---|---|
delta | number |
The delta time in ms. |
step | number |
The delta value divided by 1000. |
processors | array |
An optional array of update processors. |
Returns true
if this Particle has now expired and should be removed, otherwise false
if still active.