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index.html
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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8"/>
<link rel="icon" type="image/svg+xml" href="/src/favicon.svg"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>WebGAL NG</title>
</head>
<body>
<!--快速显示落地页，让用户感知不到加载的过程-->
<div id="Title_enter_page" onclick="enter()" style="
width: 1600px;
height: 900px;
overflow: hidden;
position: absolute;
top: 0;
z-index: 14;
opacity: 1;
transition: opacity 1.5s;
">
<!-- 落地页背景-->
<div id="Title_bg_container" style="
height: 100%;
width: 100%;
position: absolute;
background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
top: 0;
opacity: 1;
transition: opacity 1s;
"></div>
<!-- 点击后的白色渐变-->
<div id="Title_white_container" style="
width: 100%;
height: 100%;
position: absolute;
top: 0;
opacity: 0;
background: linear-gradient(165deg,rgba(255,255,255,0.25) 0%,rgba(255,255,255,1) 50%,rgba(255,255,255,0.25) 100%);
transition: opacity 1s;
"></div>
<!-- 落地页文字-->
<div id="Title_enter_text" style="width: 100%;
position: absolute;
top: 0;
height: 100%;
opacity: 1;
transition: opacity 1s;
z-index: 15;
font-family: '思源宋体',Georgia,serif">
<div class="toCenter" style="
width: 100%;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
">
<div class="StartButton" style="font-size: xx-large;
letter-spacing: 0.25em ;
padding: 2em 2em 2em 2em;
text-shadow: 0 0 30px rgba(0,0,0,0.5);
transition: text-shadow 1s;
">
PRESS THE SCREEN TO START
</div>
</div>
<div
style="position: absolute;
bottom: 1em;
display: flex;
justify-content: center;
width: 100%;
flex-flow: column;
align-items: center ">
<div style="padding: 0 0 0.25em 0">
Powered by <a href="https://github.com/MakinoharaShoko/WebGAL" onclick="jump('https://github.com/MakinoharaShoko/WebGAL')">WebGAL</a> Framework
</div>
<div>
Made with ❤ by <a href="https://github.com/MakinoharaShoko" onclick="jump('https://github.com/MakinoharaShoko')">Mahiru</a>
</div>
</div>
</div>
</div>
<div id="root"></div>
<script type="module" src="/src/main.tsx"></script>
<script>
let enterPromise=new Promise(res=>window.enterPromise=res)
let renderPromise=new Promise(res=>window.renderPromise=res)
/**
* 将播放bgm的事件发送出去
*/
Promise.all([enterPromise,renderPromise])
.then(()=>{
const event = new MouseEvent('click', {
'view': window,
'bubbles': true,
'cancelable': true,
});
const target = document.getElementById('play_title_bgm_target');
if (target !== null) {
target.dispatchEvent(event);
}
})
// 激活强制缩放
// 在调整窗口大小时重新计算宽高，设计稿按照 1600*900。
setTimeout(resizeTitle, 100);
resizeTitle();
//判断是跳转操作还是enter操作
let tryToEnter=true;
window.onresize = resizeTitle;
// 监听键盘 F11 事件，全屏时触发页面调整
document.onkeydown = function (event) {
const e = event;
if (e && e.keyCode === 122) {
setTimeout(() => {
resizeTitle();
}, 100);
}
};
function jump(url){
tryToEnter=false;
window.location=url;
}
/**
* 点击屏幕，进入引擎主界面
*/
function enter() {
if(!tryToEnter) return;
document.getElementById('Title_bg_container').style.opacity = '0'; // 调整标题背景的透明度
document.getElementById('Title_enter_text').style.opacity = '0'; // 调整标题文字的透明度
setTimeout(() => document.getElementById('Title_white_container').style.opacity = '1', 50); // 在50ms后开始显示白色渐变
const title = document.getElementById('Title_enter_page');
setTimeout(() => title.style.opacity = '0', 500); //500ms后开始降低落地页透明度
title.style.pointerEvents = 'none'; //落地页不再响应点击
title.style.background = 'linear-gradient( #a1c4fd 0%, #c2e9fb 100%)'; //改变标题渐变效果
setTimeout(() => title.style.display = 'none', 2000) // 将落地页设置为不显示
window.enterPromise()
delete window.enterPromise
}
/**
* 对标题页进行自动强制缩放
*/
function resizeTitle() {
const targetHeight = 900;
const targetWidth = 1600;
const h = window.innerHeight; // 窗口高度
const w = window.innerWidth; // 窗口宽度
const zoomH = h / targetHeight; // 以窗口高度为基准的变换比
const zoomW = w / targetWidth; // 以窗口宽度为基准的变换比
const zoomH2 = w / targetHeight; // 竖屏时以窗口高度为基础的变换比
const zoomW2 = h / targetWidth; // 竖屏时以窗口宽度为基础的变换比
let mh = (targetHeight - h) / 2; // y轴移动距离
let mw = (targetWidth - w) / 2; // x轴移动距离
let mh2os = targetWidth / 2 - w / 2; // 竖屏时 y轴移动距离
let mw2os = targetHeight / 2 - h / 2; // 竖屏时 x轴移动距离
const root = document.getElementById('Title_enter_page'); // 获取根元素
if (root) {
if (w > h) {
mw = -mw;
mh = -mh;
if (w * (9 / 16) >= h) {
root.style.transform = `translate(${mw}px, ${mh}px) scale(${zoomH},${zoomH})`;
}
if (w * (9 / 16) < h) {
root.style.transform = `translate(${mw}px, ${mh}px) scale(${zoomW},${zoomW})`;
}
} else {
mw2os = -mw2os;
if (h * (9 / 16) >= w) {
root.style.transform = `rotate(90deg) translate(${mw2os}px, ${mh2os}px) scale(${zoomH2},${zoomH2})`;
}
if (h * (9 / 16) < w) {
root.style.transform = `rotate(90deg) translate(${mw2os}px, ${mh2os}px) scale(${zoomW2},${zoomW2})`;
}
}
}
}
</script>
</body>
</html>