Function crossetteEffect

js/script.js:1600–1605

(star)

// Crossette breaks star into four same-color pieces which branch in a cross-like shape.
// Crossette将星形分割成四块相同颜色的星形，这些星形分支成十字形。
function crossetteEffect(star) {
	const startAngle = Math.random() * PI_HALF;
	createParticleArc(startAngle, PI_2, 4, 0.5, (angle) => {
		Star.add(star.x, star.y, star.color, angle, Math.random() * 0.6 + 0.75, 600);
	});
}

// Flower is like a mini shell
//花就像一个迷你的烟花