feat(新年活动-->弹幕组件): 样式调整
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@ -1,57 +1,32 @@
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<!-- Barrage.vue 优化版 -->
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<template>
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<div
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style="position: relative; width: 100%; height: 32vw; overflow: hidden; pointer-events: none"
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>
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<div style="position: relative; width: 100%; height: 32vw; overflow: hidden; pointer-events: none">
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<!-- 双行弹幕轨道 -->
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<div
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v-for="(track, index) in visibleTracks"
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:key="index"
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style="position: absolute; width: 100%; height: 50px"
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:style="{ top: `calc(${index} * 16vw)` }"
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>
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<div
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v-for="item in track"
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:key="item.id"
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class="barrage-item"
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style="
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<div v-for="(track, index) in visibleTracks" :key="index" style="position: absolute; width: 100%; height: 50px"
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:style="{ top: `calc(${index} * 16vw)` }">
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<div v-for="item in track" :key="item.id" class="barrage-item" style="
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position: absolute;
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border-radius: 48px;
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border-radius: 26px;
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padding: 4px;
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display: flex;
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align-items: center;
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gap: 4px;
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"
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:style="getBarrageStyle(item)"
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@animationend="handleAnimationEnd(item.id)"
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>
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<img
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v-smart-img
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:src="item.avatar || ''"
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alt=""
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style="
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backdrop-filter: blur(1px);
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" :style="getBarrageStyle(item)" @animationend="handleAnimationEnd(item.id)">
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<img v-smart-img :src="item.avatar || ''" alt="" style="
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width: 10vw;
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border-radius: 50%;
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display: block;
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aspect-ratio: 1/1;
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object-fit: cover;
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"
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@error="handleAvatarImageError"
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/>
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<div
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style="
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" @error="handleAvatarImageError" />
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<div style="
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font-weight: 700;
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background-clip: text;
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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"
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:style="{
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backgroundImage:
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item.type != ''
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? '-webkit-linear-gradient(180deg, #FFF9A9 26.92%, #ED7D0A 52.08%, #FFFAB5 73.08%)'
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: '-webkit-linear-gradient(180deg, #A9FFA9 26.92%, #0AED47 52.08%, #B5FFC5 73.08%)',
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}"
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>
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background-image: linear-gradient(180deg, #FFF9A9 26.92%, #ED7D0A 52.08%, #FFFAB5 73.08%)
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">
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{{ barrageText(item) }}
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</div>
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</div>
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@ -60,224 +35,227 @@
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</template>
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<script setup>
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import { ref, computed, onMounted, onUnmounted, watch } from 'vue'
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import { useI18n } from 'vue-i18n'
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import { handleAvatarImageError } from '@/utils/imageHandler.js'
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import { ref, computed, onMounted, onUnmounted, watch } from 'vue'
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import { useI18n } from 'vue-i18n'
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import { handleAvatarImageError } from '@/utils/imageHandler.js'
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const { locale, t } = useI18n()
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const { locale, t } = useI18n()
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const props = defineProps({
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barrageList: {
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type: Array,
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required: true,
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default: () => [],
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},
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const props = defineProps({
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barrageList: {
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type: Array,
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required: true,
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default: () => [],
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},
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speed: {
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type: Number,
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default: 80, // 基础速度系数
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},
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speed: {
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type: Number,
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default: 80, // 基础速度系数
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},
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maxItems: {
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type: Number,
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default: 4, // 每行最大弹幕数
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},
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maxItems: {
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type: Number,
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default: 4, // 每行最大弹幕数
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},
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loopInterval: {
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type: Number,
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default: 2000, // 弹幕生成间隔(ms)
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},
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})
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loopInterval: {
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type: Number,
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default: 2000, // 弹幕生成间隔(ms)
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},
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})
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const tracks = ref([[], []]) // 弹幕轨道数据
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const idCounter = ref(0) // 弹幕ID计数器
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const currentIndex = ref(0) // 用于取下一项弹幕的索引
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const tracks = ref([[], []]) // 弹幕轨道数据
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const idCounter = ref(0) // 弹幕ID计数器
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const currentIndex = ref(0) // 用于取下一项弹幕的索引
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// 计算实际显示的轨道（过滤空轨道）
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const visibleTracks = computed(() => tracks.value.filter((track) => track.length > 0))
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// 计算实际显示的轨道（过滤空轨道）
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const visibleTracks = computed(() => tracks.value.filter((track) => track.length > 0))
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// 显示的文本
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const barrageText = (item) => {
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const params = { nickname: item.nickname, prizeName: item.prizeName }
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return item.prizeType == 'GOLD' || item.prizeType == 'MONEY'
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? t('barrage_won_prize', params)
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: t('barrage_won_the_prize', params)
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}
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// 显示的文本
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const barrageText = (item) => {
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const params = { nickname: item.nickname, prizeName: item.prizeName }
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return item.prizeType == 'GOLD' || item.prizeType == 'MONEY'
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? t('barrage_won_prize', params)
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: t('barrage_won_the_prize', params)
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}
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// 获取弹幕样式
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const getBarrageStyle = (item) => {
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const isRTL = locale.value === 'ar'
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// 获取弹幕样式
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const getBarrageStyle = (item) => {
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const isRTL = locale.value === 'ar'
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return {
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animationDuration: `${item.duration}s`,
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animationDelay: `${item.delay}s`,
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'--start-pos': `${item.startPos}px`,
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border: item.prizeType == 'MONEY' ? '0.667px solid #77FF87' : '0.667px solid #FFF677',
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background:
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item.prizeType == 'MONEY'
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? 'linear-gradient(270deg, rgba(2, 218, 60, 0.60) -16.85%, rgba(0, 124, 54, 0.60) 82.7%)'
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: 'linear-gradient(270deg, rgba(218, 103, 2, 0.60) -16.85%, rgba(124, 41, 0, 0.60) 82.7%)',
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// RTL布局支持
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...(isRTL
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? {
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return {
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animationDuration: `${item.duration}s`,
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animationDelay: `${item.delay}s`,
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'--start-pos': `${item.startPos}px`,
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border: item.prizeType == 'MONEY' ? '1px solid #FFF1B2' : '1px solid #BAD0FF',
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background:
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item.prizeType == 'MONEY'
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? 'linear-gradient(270deg, rgba(255, 222, 77, 0.65) 0%, rgba(117, 95, 0, 0.20) 93.75%)'
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: 'linear-gradient(270deg, rgba(103, 152, 255, 0.65) 0%, rgba(32, 77, 173, 0.20) 93.75%)',
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// RTL布局支持
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...(isRTL
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? {
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right: '0',
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left: 'auto',
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transform: 'translateX(-100vw)',
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}
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: {
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: {
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left: '0',
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right: 'auto',
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transform: 'translateX(100vw)',
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}),
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}
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}
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}
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// 生成随机弹幕属性
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const generateBarrageProps = (item) => {
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const textLength = barrageText(item).length
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return {
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duration: Math.max(8 - textLength * 0.2, 5) * (100 / props.speed), // 弹幕项持续时间（每字符减少0.2秒，持续时间不低于5秒）
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startPos: Math.floor(Math.random() * 21) - 10, // 弹幕项起始位置（得到-10到10之间的随机整数，避免所有弹幕都从完全相同的起点开始移动）
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// 生成随机弹幕属性
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const generateBarrageProps = (item) => {
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const textLength = barrageText(item).length
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return {
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duration: Math.max(8 - textLength * 0.2, 5) * (100 / props.speed), // 弹幕项持续时间（每字符减少0.2秒，持续时间不低于5秒）
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startPos: Math.floor(Math.random() * 21) - 10, // 弹幕项起始位置（得到-10到10之间的随机整数，避免所有弹幕都从完全相同的起点开始移动）
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}
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}
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}
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// 添加弹幕到轨道
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const addToTrack = (item) => {
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// 寻找最短的轨道的下标值
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const trackIndex = tracks.value.reduce(
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(minIndex, track, index) => (track.length < tracks.value[minIndex].length ? index : minIndex),
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0
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)
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// 添加弹幕到轨道
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const addToTrack = (item) => {
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// 寻找最短的轨道的下标值
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const trackIndex = tracks.value.reduce(
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(minIndex, track, index) => (track.length < tracks.value[minIndex].length ? index : minIndex),
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0
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)
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if (tracks.value[trackIndex].length < props.maxItems) {
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tracks.value[trackIndex].push({
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...item,
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id: idCounter.value++, //寻找完成动画的弹幕项唯一标识
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delay: Math.random() * 4, // 随机延迟（0-4秒）
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...generateBarrageProps(item),
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if (tracks.value[trackIndex].length < props.maxItems) {
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tracks.value[trackIndex].push({
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...item,
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id: idCounter.value++, //寻找完成动画的弹幕项唯一标识
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delay: Math.random() * 4, // 随机延迟（0-4秒）
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...generateBarrageProps(item),
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})
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}
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}
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// 清理完成动画的弹幕（根据动画结束状态遍历）
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const cleanCompleted = () => {
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tracks.value.forEach((track) => {
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for (let i = track.length - 1; i >= 0; i--) {
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if (track[i].completed) {
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track.splice(i, 1)
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}
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}
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})
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}
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}
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// 清理完成动画的弹幕（根据动画结束状态遍历）
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const cleanCompleted = () => {
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tracks.value.forEach((track) => {
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for (let i = track.length - 1; i >= 0; i--) {
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if (track[i].completed) {
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track.splice(i, 1)
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// 设置弹幕动画结束状态
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const handleAnimationEnd = (id) => {
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tracks.value.forEach((track) => {
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const item = track.find((item) => item.id === id)
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if (item) item.completed = true
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})
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}
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// 获取下一项弹幕（循环逻辑）
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const getNextBarrage = () => {
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if (props.barrageList.length === 0) return null
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const item = props.barrageList[currentIndex.value] // 取得下一项弹幕项
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currentIndex.value = (currentIndex.value + 1) % props.barrageList.length //索引达到最大时则重置为0
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return { ...item } // 返回副本避免污染原始数据
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}
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// 弹幕循环逻辑
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let barrageInterval = null
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// 根据设置的时间间隔自动获取下一项弹幕
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const startBarrage = () => {
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barrageInterval = setInterval(() => {
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cleanCompleted() // 清理完成动画的弹幕
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const nextBarrage = getNextBarrage() // 获取下一项弹幕
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if (nextBarrage) {
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addToTrack(nextBarrage) // 添加弹幕到轨道
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}
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}
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}, props.loopInterval)
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}
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onMounted(() => {
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startBarrage() // 开启弹幕循环
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})
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}
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// 设置弹幕动画结束状态
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const handleAnimationEnd = (id) => {
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tracks.value.forEach((track) => {
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const item = track.find((item) => item.id === id)
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if (item) item.completed = true
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})
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}
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// 获取下一项弹幕（循环逻辑）
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const getNextBarrage = () => {
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if (props.barrageList.length === 0) return null
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const item = props.barrageList[currentIndex.value] // 取得下一项弹幕项
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currentIndex.value = (currentIndex.value + 1) % props.barrageList.length //索引达到最大时则重置为0
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return { ...item } // 返回副本避免污染原始数据
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}
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// 弹幕循环逻辑
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let barrageInterval = null
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// 根据设置的时间间隔自动获取下一项弹幕
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const startBarrage = () => {
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barrageInterval = setInterval(() => {
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cleanCompleted() // 清理完成动画的弹幕
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const nextBarrage = getNextBarrage() // 获取下一项弹幕
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if (nextBarrage) {
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addToTrack(nextBarrage) // 添加弹幕到轨道
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}
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}, props.loopInterval)
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}
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onMounted(() => {
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startBarrage() // 开启弹幕循环
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})
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onUnmounted(() => {
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clearInterval(barrageInterval) // 清空弹幕
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})
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// 监听数据源变化
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watch(
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() => props.barrageList,
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(newList) => {
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currentIndex.value = 0 // 重置索引，确保重新开始循环
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onUnmounted(() => {
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clearInterval(barrageInterval) // 清空弹幕
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})
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// 如果列表为空，停止生成新弹幕
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if (newList.length !== 0) {
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startBarrage() // 重启弹幕循环
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}
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},
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{ deep: true }
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)
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// 监听数据源变化
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watch(
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() => props.barrageList,
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(newList) => {
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currentIndex.value = 0 // 重置索引，确保重新开始循环
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clearInterval(barrageInterval) // 清空弹幕
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// 如果列表为空，停止生成新弹幕
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if (newList.length !== 0) {
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startBarrage() // 重启弹幕循环
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}
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},
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{ deep: true }
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)
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</script>
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<style scoped>
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/* 样式保持不变（同之前版本） */
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.barrage-item {
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will-change: transform;
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animation: moveLeft linear forwards;
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}
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@keyframes moveLeft {
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0% {
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transform: translateX(100vw);
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/* 样式保持不变（同之前版本） */
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.barrage-item {
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will-change: transform;
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animation: moveLeft linear forwards;
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}
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100% {
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transform: translateX(-100%);
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}
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}
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/* RTL支持 - 镜像弹幕动画 */
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[dir='rtl'] .barrage-item {
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animation: moveRight linear forwards;
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}
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@keyframes moveLeft {
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0% {
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transform: translateX(100vw);
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}
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@keyframes moveRight {
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0% {
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transform: translateX(-100vw);
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100% {
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transform: translateX(-100%);
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}
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}
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100% {
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transform: translateX(100%);
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}
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}
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@media screen and (max-width: 360px) {
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* {
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font-size: 10px;
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/* RTL支持 - 镜像弹幕动画 */
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[dir='rtl'] .barrage-item {
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animation: moveRight linear forwards;
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}
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}
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@media screen and (min-width: 360px) {
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* {
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font-size: 14px;
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}
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}
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@keyframes moveRight {
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0% {
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transform: translateX(-100vw);
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}
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@media screen and (min-width: 768px) {
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* {
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font-size: 24px;
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100% {
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transform: translateX(100%);
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}
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}
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}
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@media screen and (min-width: 1024px) {
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* {
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font-size: 32px;
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@media screen and (max-width: 360px) {
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* {
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font-size: 10px;
|
||||
}
|
||||
}
|
||||
|
||||
@media screen and (min-width: 360px) {
|
||||
* {
|
||||
font-size: 14px;
|
||||
}
|
||||
}
|
||||
|
||||
@media screen and (min-width: 768px) {
|
||||
* {
|
||||
font-size: 24px;
|
||||
}
|
||||
}
|
||||
|
||||
@media screen and (min-width: 1024px) {
|
||||
* {
|
||||
font-size: 32px;
|
||||
}
|
||||
}
|
||||
}
|
||||
</style>
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user