iceshrimp/packages/client/src/components/MkRipple.vue

<template>
	<div
		class="vswabwbm"
		:style="{ zIndex, top: `${y - 64}px`, left: `${x - 64}px` }"
	>
		<svg
			width="128"
			height="128"
			viewBox="0 0 128 128"
			xmlns="http://www.w3.org/2000/svg"
		>
			<circle fill="none" cx="64" cy="64">
				<animate
					attributeName="r"
					begin="0s"
					dur="0.5s"
					values="4; 32"
					calcMode="spline"
					keyTimes="0; 1"
					keySplines="0.165, 0.84, 0.44, 1"
					repeatCount="1"
				/>
				<animate
					attributeName="stroke-width"
					begin="0s"
					dur="0.5s"
					values="16; 0"
					calcMode="spline"
					keyTimes="0; 1"
					keySplines="0.3, 0.61, 0.355, 1"
					repeatCount="1"
				/>
			</circle>
			<g fill="none" fill-rule="evenodd">
				<circle
					v-for="(particle, i) in particles"
					:key="i"
					:fill="particle.color"
				>
					<animate
						attributeName="r"
						begin="0s"
						dur="0.8s"
						:values="`${particle.size}; 0`"
						calcMode="spline"
						keyTimes="0; 1"
						keySplines="0.165, 0.84, 0.44, 1"
						repeatCount="1"
					/>
					<animate
						attributeName="cx"
						begin="0s"
						dur="0.8s"
						:values="`${particle.xA}; ${particle.xB}`"
						calcMode="spline"
						keyTimes="0; 1"
						keySplines="0.3, 0.61, 0.355, 1"
						repeatCount="1"
					/>
					<animate
						attributeName="cy"
						begin="0s"
						dur="0.8s"
						:values="`${particle.yA}; ${particle.yB}`"
						calcMode="spline"
						keyTimes="0; 1"
						keySplines="0.3, 0.61, 0.355, 1"
						repeatCount="1"
					/>
				</circle>
			</g>
		</svg>
	</div>
</template>

<script lang="ts" setup>
import { onMounted } from "vue";
import * as os from "@/os";

const props = withDefaults(
	defineProps<{
		x: number;
		y: number;
		particle?: boolean;
	}>(),
	{
		particle: true,
	}
);

const emit = defineEmits<{
	(ev: "end"): void;
}>();

const particles = [];
const origin = 64;
const colors = ["#eb6f92", "#9ccfd8", "#f6c177"];
const zIndex = os.claimZIndex("high");

if (props.particle) {
	for (let i = 0; i < 12; i++) {
		const angle = Math.random() * (Math.PI * 2);
		const pos = Math.random() * 16;
		const velocity = 16 + Math.random() * 48;
		particles.push({
			size: 4 + Math.random() * 8,
			xA: origin + Math.sin(angle) * pos,
			yA: origin + Math.cos(angle) * pos,
			xB: origin + Math.sin(angle) * (pos + velocity),
			yB: origin + Math.cos(angle) * (pos + velocity),
			color: colors[Math.floor(Math.random() * colors.length)],
		});
	}
}

onMounted(() => {
	window.setTimeout(() => {
		emit("end");
	}, 1100);
});
</script>

<style lang="scss" scoped>
.vswabwbm {
	pointer-events: none;
	position: fixed;
	width: 128px;
	height: 128px;

	> svg {
		> circle {
			stroke: var(--accent);
		}
	}
}
</style>