qs_xinchun2026_h5/components/LongfusiScene.vue

461 lines
9.0 KiB
Vue

<script setup>
import { ref, onMounted, computed, watch } from 'vue'
import ImageGalleryModal from './ImageGalleryModal.vue'
import ImagePreloader from '@/utils/preload';
// 组件属性
const props = defineProps({
// 是否为活动状态
active: {
type: Boolean,
default: false
},
// 滚动位置,用于实现视差效果
scrollPosition: {
type: Number,
default: 0
}
})
// 组件事件
const emit = defineEmits(['collect-seal'])
// sq3图片显示状态
const sq3ImageVisible = ref(false)
// 是否已经收集福印
const sealCollected = ref(false)
// 图片加载状态
const imagesLoaded = ref(false)
const isPreloading = ref(false)
// 计算视差效果的偏移量
const parallaxOffset = computed(() => {
// 滚动位置的1/10作为视差偏移
return props.scrollPosition * 0.1
})
// 预加载图片函数
const preloadImages = async () => {
if (imagesLoaded.value || isPreloading.value) return
isPreloading.value = true
try {
// 提取所有图片地址
const imageUrls = lfsImages.map(img => img.src)
// 使用ImagePreloader批量预加载图片
await ImagePreloader.preloadAll(imageUrls)
imagesLoaded.value = true
} catch (error) {
console.error('图片预加载失败:', error)
} finally {
isPreloading.value = false
}
}
// 监听激活状态变化,当组件激活时预加载图片
watch(() => props.active, async (newActive) => {
if (newActive) {
await preloadImages()
}
})
// 动态加载图片
const getImageUrl = (name) => {
return new URL(`/static/lfs/${name}.jpg`, import.meta.url).href
}
// 图片浏览数据
const lfsImages = [
{ src: getImageUrl('img1'), title: '传艺承福阁' },
{ src: getImageUrl('img2'), title: '京味福食巷' },
{ src: getImageUrl('img3'), title: '雅趣福玩斋' }
]
// 图片浏览器弹窗状态
const galleryVisible = ref(false)
const currentGalleryIndex = ref(0)
// 点击热点打开图片浏览器
const openGallery = (index) => {
currentGalleryIndex.value = index
galleryVisible.value = true
// 第一次点击热点时显示sq3图片并收集福印
if (!sealCollected.value) {
sq3ImageVisible.value = true
sealCollected.value = true
emit('collect-seal')
}
}
// 关闭图片浏览器
const closeGallery = () => {
galleryVisible.value = false
}
// 页面挂载时的初始化
onMounted(() => {
// 添加动画类,触发入场动画
const container = document.querySelector('.longfusi-scene-container')
if (container) {
container.classList.add('animate-in')
}
// 如果组件已经激活,立即预加载图片
if (props.active) {
preloadImages()
}
})
</script>
<template>
<section class="longfusi-scene-container" :class="{ 'active': active }">
<!-- 背景图片层 -->
<div class="background-layer" :style="{ transform: `translateY(${parallaxOffset}px)` }">
<!-- 使用隆福寺商圈背景图片 -->
<img src="/static/bg/bg4.jpg" alt="隆福寺商圈" class="background-image" />
</div>
<!-- sq3图片 -->
<img
v-if="sq3ImageVisible"
src="/static/images/sq4.png"
alt="新春祝福"
class="sq-image"
/>
<!-- 热点点击区域1 - 左下方 -->
<div class="hotspot-area" style="left: 163rpx; top: 950rpx;" @click="openGallery(0)">
<div class="pulse-indicator">
<div class="pulse-circle"></div>
</div>
</div>
<!-- 热点点击区域2 - 右下方 -->
<div class="hotspot-area" style="left: 450rpx; top: 900rpx;" @click="openGallery(1)">
<div class="pulse-indicator">
<div class="pulse-circle"></div>
</div>
</div>
<!-- 热点点击区域3 - 上方 -->
<div class="hotspot-area" style="left: 320rpx; top: 738rpx;" @click="openGallery(2)">
<div class="pulse-indicator">
<div class="pulse-circle"></div>
</div>
</div>
<!-- 图片浏览器弹窗 -->
<ImageGalleryModal
:visible="galleryVisible"
:images="lfsImages"
:current-index="currentGalleryIndex"
mode="with-title"
@close="closeGallery"
/>
</section>
</template>
<style scoped>
.longfusi-scene-container {
position: relative;
width: 100%;
height: auto; /* 高度由内容决定 */
overflow: hidden;
display: flex;
flex-direction: column;
align-items: center;
background-color: #ff6b35;
}
/* 背景图片层 */
.background-layer {
position: relative;
width: 100%;
transition: transform 0.1s ease;
/* 背景图片决定容器高度 */
height: auto;
}
.background-image {
width: 100%;
height: auto;
display: block;
/* 确保图片完整显示,决定容器高度 */
object-fit: contain;
}
/* 增强动效层 */
.enhancement-layer {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 10;
}
/* 灯笼增强动效 */
.lanterns {
position: absolute;
top: 15%;
width: 100%;
display: flex;
justify-content: space-between;
padding: 0 30px;
box-sizing: border-box;
}
.lantern {
font-size: 2.5rem;
animation: swing 3s infinite ease-in-out;
opacity: 1;
filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.9));
color: #ffd700;
}
.left-lantern {
animation-delay: 0s;
}
.right-lantern {
animation-delay: 1.5s;
}
@keyframes swing {
0%, 100% { transform: rotate(-10deg); }
50% { transform: rotate(10deg); }
}
/* 福字增强动效 */
.fu-word {
position: absolute;
top: 30%;
left: 65%;
transform: translateX(-50%) rotate(15deg);
font-size: 2rem;
color: #ffd700;
text-shadow: 2px 2px 10px rgba(255, 215, 0, 0.9);
animation: float 4s infinite ease-in-out;
}
@keyframes float {
0%, 100% { transform: translateX(-50%) rotate(15deg) translateY(0); }
50% { transform: translateX(-50%) rotate(15deg) translateY(-15px); }
}
/* 点击指示器 */
.click-indicator {
position: absolute;
top: 55%;
left: 75%;
transform: translate(-50%, -50%);
width: 60px;
height: 60px;
pointer-events: none;
}
.pulse-circle {
width: 100%;
height: 100%;
border-radius: 50%;
background-color: rgba(255, 215, 0, 0.3);
border: 2px solid rgba(255, 215, 0, 0.6);
animation: pulse 2s infinite;
}
@keyframes pulse {
0% {
transform: scale(0.8);
opacity: 0.8;
}
100% {
transform: scale(2);
opacity: 0;
}
}
.click-indicator.animate-pulse {
display: block;
}
/* 交互区域 */
.interaction-area {
position: absolute;
top: 55%;
right: 15%;
width: 120px;
height: 100px;
cursor: pointer;
z-index: 20;
}
/* 响应式调整交互区域位置 */
@media (max-width: 640px) {
.interaction-area {
top: 52%;
right: 10%;
width: 100px;
height: 80px;
}
}
/* 烟花效果 */
.fireworks {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 20;
}
.firework {
position: absolute;
font-size: 2rem;
opacity: 0;
animation: firework 3s infinite;
}
.firework-1 {
top: 10%;
left: 20%;
animation-delay: 0s;
}
.firework-2 {
top: 15%;
right: 25%;
animation-delay: 1s;
}
.firework-3 {
top: 8%;
right: 15%;
animation-delay: 2s;
}
.firework-4 {
top: 12%;
left: 25%;
animation-delay: 3s;
}
@keyframes firework {
0%, 100% { opacity: 0; transform: scale(0); }
50% { opacity: 1; transform: scale(1.5); }
}
/* 福印收集标记 */
.seal-collected-mark {
position: absolute;
top: 20px;
right: 20px;
background-color: rgba(255, 107, 53, 0.9);
color: #fff;
padding: 10px 15px;
border-radius: 20px;
font-size: 14px;
display: flex;
align-items: center;
gap: 5px;
animation: fadeIn 0.5s ease;
z-index: 30;
}
.seal-icon {
font-size: 20px;
}
@keyframes fadeIn {
from { opacity: 0; transform: translateY(-20px); }
to { opacity: 1; transform: translateY(0); }
}
/* 入场动画 */
.longfusi-scene-container.animate-in {
animation: sceneFadeIn 1s ease-out;
}
@keyframes sceneFadeIn {
from { opacity: 0; transform: translateY(50px); }
to { opacity: 1; transform: translateY(0); }
}
/* sq图片 */
.sq-image {
position: absolute;
top: 220rpx;
right: -6rpx;
width: auto;
height: auto;
max-width: 300rpx;
z-index: 20;
animation: fadeIn 0.5s ease;
}
/* 热点点击区域 */
.hotspot-area {
position: absolute;
width: 150rpx;
height: 150rpx;
cursor: pointer;
z-index: 25;
display: flex;
align-items: center;
justify-content: center;
}
/* 脉冲动效 */
.pulse-indicator {
position: relative;
width: 100rpx;
height: 100rpx;
}
.pulse-circle {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 100%;
height: 100%;
border-radius: 50%;
background-color: rgba(255, 215, 0, 0.4);
border: 3rpx solid rgba(255, 215, 0, 0.8);
animation: pulse 1.5s infinite;
}
@keyframes pulse {
0% {
transform: translate(-50%, -50%) scale(0.8);
opacity: 0.8;
}
100% {
transform: translate(-50%, -50%) scale(2);
opacity: 0;
}
}
/* 响应式设计 */
@media (max-width: 640px) {
.fu-word {
font-size: 1.5rem;
}
.lantern {
font-size: 2rem;
}
.interaction-area {
width: 100px;
height: 80px;
}
}
</style>