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packages/frontend/src/components/MkPlusOneEffect.vue

@@ -0,0 +1,66 @@
+<template>
+<div :class="$style.root" :style="{ zIndex, top: `${y - 64}px`, left: `${x - 64}px` }">
+	<span class="text" :class="{ up }">+1</span>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted } from 'vue';
+import * as os from '@/os';
+
+const props = withDefaults(defineProps<{
+	x: number;
+	y: number;
+}>(), {
+});
+
+const emit = defineEmits<{
+	(ev: 'end'): void;
+}>();
+
+let up = $ref(false);
+const zIndex = os.claimZIndex('high');
+
+onMounted(() => {
+	window.setTimeout(() => {
+		up = true;
+	}, 10);
+
+	window.setTimeout(() => {
+		emit('end');
+	}, 1100);
+});
+</script>
+
+<style lang="scss" module>
+.root {
+	pointer-events: none;
+	position: fixed;
+	width: 128px;
+	height: 128px;
+
+	&:global {
+		> .text {
+			display: block;
+			height: 1em;
+			text-align: center;
+			position: absolute;
+			top: 0;
+			left: 0;
+			right: 0;
+			bottom: 0;
+			margin: auto;
+			color: var(--accent);
+			font-size: 18px;
+			font-weight: bold;
+			transform: translateY(-30px);
+			transition: transform 1s cubic-bezier(0,.5,0,1), opacity 1s cubic-bezier(.5,0,1,.5);
+
+			&.up {
+				opacity: 0;
+				transform: translateY(-50px);
+			}
+		}
+	}
+}
+</style>