Text Wave

/*Downloaded from https://www.codeseek.co/Alca/text-wave-Papoxx */
    

/*Downloaded from https://www.codeseek.co/Alca/text-wave-Papoxx */
    function draw(e) {
	textAlign('center');
	textBaseline('middle');
	let time = e * 0.001;
	let count = 30;
	let msg = 'CODEPEN!  ';
	for(let y = 0; y < count * 0.5; y++) {
		for(let x = 0; x < count; x++) {
			let t = x / count * TAU;
			let ty = y / count * TAU;
			let char = msg[floor(time * 16 + x + y) % msg.length];
			let str = ' '.repeat(x) + char + ' '.repeat(count - x - 1);
			let n1 = sin(TAU * cos(t + ty + time));
			let n2 = cos(TAU * sin(t * 0.5 + ty * 0.5 + time * 2));
			let n = ease.quint.in(sin(ty + time) + 1, 0, 1, 2);
			let size = map(lerp(n1, n2, n), -1, 1, 24, 36);
			font(`${size}px monospace`);
			fillStyle(hsl(x * y, 100, 50, map(n, -1, 1, 0.5, 1)));
			fillText(str, 0, y * size - count * 0.25 * size);
		}
	}
}