`MotionParticles`

interface

A particle layer's system (scene.particles): bursts, rates, pausing and clearing.

Syntax

interface MotionParticles { … }

Name	Type	Description
`alive`property	`readonly number`	How many particles are alive, as its last step counted.
`paused`property	`readonly boolean`	Whether its spawning is paused.

Signature	Description
`burst(count?: number, at?: { x: number; y: number } \| [number, number], emitter?: string \| number): void`method	Fires a burst of particles.
`setRate(perSecond: number, emitter?: string \| number): void`method	Sets how many particles an emitter makes a second, in place of its own rate.
`resetRate(emitter?: string \| number): void`method	Gives an emitter (or every one) its own rate back.
`pause(): void`method	Stops the system making particles; those alive live out their lives.
`resume(): void`method	Lets it make particles again.
`clear(): void`method	Takes every particle away at once, and the bursts waiting.