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339 lines
8.4 KiB
339 lines
8.4 KiB
<template>
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<view>
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<TitleHeader />
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<swiper class="main-swiper" :vertical="true" :current="currentIndex" @change="handleSwiperChange"
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:duration="300" :style="{ height: `calc(100vh - ${titleHeight}px)` }">
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<swiper-item>
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<view class="page-container">
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<template v-if="loadedPages[0]">
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<image v-show="shouldShowContent(0)" class="bg-image" src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg1.png"
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:lazy-load="true" mode="aspectFill"></image>
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<image v-show="shouldShowContent(0)" class="layer-img1"
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:class="{'slide-in-from-left': animationStates[0], 'hidden': !animationStates[0]}"
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src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg1-info.png" :lazy-load="true" mode="aspectFill" />
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</template>
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</view>
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</swiper-item>
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<swiper-item>
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<view class="page-container">
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<view class="loadedPages-three-title">
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<view class="txt">
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#Chapter 贰
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</view>
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<view class="txt">
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IP Art Exhibition
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</view>
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</view>
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<template v-if="loadedPages[1]">
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<image v-show="shouldShowContent(1)" class="bg-image" src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg2.png"
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:lazy-load="true" mode="aspectFill"></image>
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<image v-show="shouldShowContent(1)" class="layer-img2"
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:class="{'slide-in-from-left': animationStates[1], 'hidden': !animationStates[1]}"
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src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg2-info.png" :lazy-load="true" mode="aspectFill" />
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</template>
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</view>
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</swiper-item>
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<swiper-item>
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<view class="page-container">
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<template v-if="loadedPages[2]">
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<image v-show="shouldShowContent(2)" class="bg-image" src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg3.png"
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:lazy-load="true" mode="aspectFill"></image>
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<image v-show="shouldShowContent(2)" class="layer-img3"
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:class="{'slide-in-from-left': animationStates[2], 'hidden': !animationStates[2]}"
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src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg3-info.png" :lazy-load="true" mode="aspectFill" />
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</template>
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</view>
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</swiper-item>
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<swiper-item>
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<view class="page-container">
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<template v-if="loadedPages[3]">
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<image v-show="shouldShowContent(3)" class="bg-image" src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg4.png"
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:lazy-load="true" mode="aspectFill"></image>
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<image v-show="shouldShowContent(3)" class="layer-img4"
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:class="{'slide-in-from-left': animationStates[3], 'hidden': !animationStates[3]}"
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src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg4-info.png" :lazy-load="true" mode="aspectFill" />
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</template>
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</view>
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</swiper-item>
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<swiper-item>
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<view class="page-container">
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<template v-if="loadedPages[4]">
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<image v-show="shouldShowContent(4)" class="bg-image" src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg5.png"
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:lazy-load="true" mode="aspectFill"></image>
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<video v-show="shouldShowContent(4)" ref="videoPlayer" id="videoPlayer"
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class="loadedPages-video" src="https://static.ticket.sz-trip.com/epicSoul/taozi/chapter2/bg5-video.mp4"
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:autoplay="currentIndex === 4" :loop="true" :controls="true" :show-play-btn="true"
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:enable-progress-gesture="true" @error="handleVideoError"></video>
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<view @click="goBack" class="back-btn" type="default">
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<image class="back-icon" src="https://static.ticket.sz-trip.com/epicSoul/taozi/back.png" mode="aspectFill"></image>
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</view>
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</template>
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</view>
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</swiper-item>
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</swiper>
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<AudioControl :top="'230rpx'" audioSrc="https://des.js-dyyj.com/data/2025/09/05/286e6a8d-4433-4d69-b705-74b3f4237667.MP3" />
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<MusicControl />
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</view>
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</template>
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<script>
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import AudioControl from '@/components/AudioControl.vue';
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import MusicControl from '@/components/MusicControl.vue';
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import TitleHeader from '@/components/TitleHeader.vue';
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export default {
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components: {
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MusicControl,
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TitleHeader,
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AudioControl
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},
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data() {
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return {
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currentIndex: 0,
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videoPlayer: null,
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videoContext: null,
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loadedPages: {
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0: false,
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1: false,
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2: false,
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3: false,
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4: false
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},
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animationStates: {
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0: false,
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1: false,
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2: false,
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3: false,
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4: false
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},
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preloadBuffer: 1,
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titleHeight: 0
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};
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},
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watch: {
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currentIndex(newIndex) {
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for (let i = Math.max(0, newIndex - this.preloadBuffer); i <= Math.min(9, newIndex + this
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.preloadBuffer); i++) {
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this.loadedPages[i] = true;
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}
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}
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},
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mounted() {
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this.titleHeight = uni.getStorageSync('titleHeight')
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for (let i = 0; i <= Math.min(1 + this.preloadBuffer, 9); i++) {
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this.loadedPages[i] = true;
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}
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setTimeout(() => {
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this.animationStates[this.currentIndex] = true;
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}, 50);
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this.$nextTick(() => {
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try {
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this.videoContext = uni.createVideoContext('videoPlayer');
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} catch (error) {
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console.error('初始化视频上下文失败:', error);
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}
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});
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},
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methods: {
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handleSwiperChange(e) {
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const newIndex = e.detail.current;
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const oldIndex = this.currentIndex;
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this.currentIndex = newIndex;
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this.animationStates[newIndex] = false;
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setTimeout(() => {
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this.animationStates[newIndex] = true;
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}, 50);
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this.$nextTick(() => {
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this.handleVideoPlayback(oldIndex, newIndex);
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});
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},
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handleVideoPlayback(oldIndex, newIndex) {
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if (!this.videoContext) {
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try {
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this.videoContext = uni.createVideoContext('videoPlayer');
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} catch (error) {}
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}
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if (!this.videoContext) return;
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if (newIndex === 4) {
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try {
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this.videoContext.play();
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} catch (error) {}
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} else if (oldIndex === 4) {
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try {
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this.videoContext.pause();
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this.videoContext.seek(0);
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} catch (error) {
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console.error('视频暂停失败:', error);
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}
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}
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},
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handleVideoError(e) {
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uni.showToast({
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title: '视频加载失败',
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icon: 'none'
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});
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},
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shouldShowContent(index) {
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return Math.abs(index - this.currentIndex) <= this.preloadBuffer;
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},
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goBack() {
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uni.navigateTo({
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url: '/taozi/home/home?targetIndex=6'
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});
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}
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},
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onShow() {
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if (this.currentIndex === 4 && this.videoContext) {
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this.$nextTick(() => {
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this.videoContext.play();
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});
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}
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},
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onHide() {
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if (this.videoContext) {
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this.videoContext.pause();
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}
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}
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};
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</script>
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<style lang="scss" scoped>
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.main-swiper {
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width: 100%;
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height: 100vh;
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}
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.page-container {
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height: 100%;
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position: relative;
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overflow: hidden;
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}
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.bg-image {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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z-index: 1;
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}
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.layer-img1 {
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position: absolute;
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width: 500rpx;
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height: 800rpx;
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z-index: 2;
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top: 120rpx;
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left: 60rpx;
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}
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.layer-img2 {
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position: absolute;
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top: 0;
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left: 0;
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width: 640rpx;
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height: 750rpx;
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z-index: 2;
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}
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.layer-img3 {
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position: absolute;
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bottom: 0;
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left: 30rpx;
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width: 550rpx;
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height: 1200rpx;
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z-index: 2;
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}
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.layer-img4 {
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position: absolute;
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bottom: 50rpx;
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left: 30rpx;
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width: 400rpx;
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height: 900rpx;
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z-index: 2;
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}
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.hidden {
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opacity: 0;
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}
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.slide-in-from-left {
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animation: slideInLeft 1.2s ease-out forwards;
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}
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@keyframes slideInLeft {
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0% {
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opacity: 0;
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transform: translateX(-100px);
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}
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100% {
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opacity: 1;
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transform: translateX(0);
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}
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}
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@font-face {
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font-family: 'SourceHanSerif-Regular';
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src: url(https://static.ticket.sz-trip.com/epicSoul/taozi/fonts/SourceHanSerifSC-Regular.otf);
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}
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.loadedPages-three-title {
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display: flex;
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align-items: center;
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justify-content: space-between;
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width: 100%;
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margin-top: 30rpx;
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z-index: 9;
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position: absolute;
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.txt {
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font-size: 24rpx;
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color: #333;
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font-family: SourceHanSerif-Regular;
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display: flex;
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flex-direction: column;
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align-items: center;
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text {
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display: block;
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}
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}
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.txt:first-child {
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margin-left: 30rpx;
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}
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.txt:last-child {
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margin-right: 30rpx;
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}
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}
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.loadedPages-video {
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width: 100%;
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height: 350rpx;
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z-index: 9;
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margin-top: 150rpx;
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}
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.back-btn {
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position: absolute;
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top: 50rpx;
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left: 50rpx;
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z-index: 2;
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background-color: rgb(0 0 0 / 0.3);
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border-radius: 50%;
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width: 80rpx;
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height: 80rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.back-icon {
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width: 50rpx;
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height: 50rpx;
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}
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</style>
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