EspiroNoise

espironoise.js

/*
LeParc P5js Livecoder

snippet: espiro
class: EspinoNoise
*/

// Load Snippet
// Eval this first (Ctrl+Enter)
snip('espiro',()=>{
	// using $ prefix to make it global
	// utilizar $ para convertir la variable en global
	$espiro = new EspiroNoise(width / 2, height / 2);
})

function draw() {
	// zoom out
	zoom(-0.005)
	
	// EspiroNoise
	if($espiro){
		$espiro
			.draw((x, y) => {
				// Use x and y positions
				stroke(255, 120)
				strokeWeight(0.1)
				point(x, y)
			})
			// Number of points / Catidad de puntos
			.points(2000)
			// Toggle friction [n * 0.992] to [n / 0.992]
			// between parameters min 80px max 800px (distance to center)
			// Invierte la friccion [n * 0.992] a [n / 0.992]
			// entre los parametros 80px y 800px (distancia al centro)
			.toggle(80, 800)
			// set friction multiplier
			.friction(0.992)
		// Every 200 frames while 50 frames
		if (gate(200, 50)) $espiro.radio(random(200, 800))
	}
	// mirroring image y axis
	mirrorY()
	
	// Frame to erase borders
    	rectMode(CORNER)
	noFill()
	stroke(0)
	strokeWeight(8)
	rect(0, 0, width, height)
}

EspiroNoise

snippet for LeParc p5 Livecoder

load -> snip('espiro')