114 lines
3.4 KiB
HTML
114 lines
3.4 KiB
HTML
<!doctype html>
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<html lang="en-us">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="viewport" content="width=480,user-scalable=no" />
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<title>变态马里奥</title>
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<style>
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body {
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font-family: arial;
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margin: 0;
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padding: 0;
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background-color: #282828;
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}
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#canvas {
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border: 0px none;
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outline: none;
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padding: 0;
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margin-left: auto;
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margin-right: auto;
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display: block;
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}
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#output {
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width: 470px;
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height: 200px;
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margin: 0 auto;
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margin-top: 10px;
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display: block;
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background-color: black;
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color: white;
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font-family: 'Lucida Console', Monaco, monospace;
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outline: none;
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border: none;
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}
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</style>
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</head>
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<body>
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<canvas id="canvas" width="480" height="640" oncontextmenu="event.preventDefault()" tabindex="0"></canvas>
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<textarea id="output" rows="8" readonly></textarea>
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<script type='text/javascript'>
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var canvas = document.getElementById('canvas');
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var Module = {
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preRun: [],
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postRun: [],
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canvas: canvas,
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setStatus: function (text) {
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Module.setStatus.text = text;
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console.log(text);
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},
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print: (function () {
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var element = document.getElementById('output');
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if (element) element.value = '';
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return function (text) {
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if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
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console.log(text);
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if (element) {
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element.value += text + "\n";
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element.scrollTop = element.scrollHeight;
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}
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};
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})(),
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};
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Module.setStatus('Loading...');
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window.onerror = function (event) {
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};
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Module.print(document.documentElement.clientWidth, document.documentElement.clientHeight);
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canvas.height = document.documentElement.clientHeight;
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var angle = 0;
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var drawLoading = function () {
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if (Module.setStatus.text == '')
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return;
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var ctx = canvas.getContext('2d');
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ctx.save();
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ctx.clearRect(0, 0, 480, 420);
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ctx.translate(480 / 2, 420 / 2);
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ctx.font = '12px sans-serif';
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ctx.lineWidth = 4;
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ctx.strokeStyle = 'white';
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ctx.fillStyle = 'white';
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ctx.textAlign = 'center';
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ctx.textBaseline = 'top';
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ctx.globalAlpha = 0.5;
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ctx.fillText('Loading...', 0, 18);
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var t = Math.PI * 2 * 0.9;
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var step = t / 20;
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ctx.rotate(angle);
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for (var i = 0; i < t; i += step) {
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ctx.globalAlpha = i / t * 0.5;
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ctx.beginPath();
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ctx.arc(0, 0, 10, i, i + step);
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ctx.stroke();
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}
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angle += 0.1;
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ctx.restore();
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window.requestAnimationFrame(drawLoading);
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}
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drawLoading();
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</script>
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<script async type="text/javascript" src="dlm.js"></script>
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</body>
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</html>
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