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index.html
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<!doctype html>
<html lang="en-us">
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Starship!</title>
<style>
body {
font-family: arial;
}
.emscripten {
padding: 0;
padding-right: 0;
margin-left: auto;
margin-right: auto;
display: block;
border-radius: 6px;
}
textarea.emscripten {
resize: none;
margin: 6px auto;
border: 0px none;
padding: 6px;
font-family: monospace;
font-stretch: condensed;
font-size: small;
width: 588px;
/* 600px - borders */
border-radius: 6px;
background: #e7e8ea
}
div.emscripten {
text-align: center;
}
/* div.emscripten_border { border: 1px solid black; } */
/* the canvas *must not* have any border or padding, or mouse coords will be wrong */
canvas.emscripten {
display: none;
border: 0px none;
background-color: #00000000;
width: 600px;
height: 600px;
image-rendering: optimizeSpeed;
image-rendering: -moz-crisp-edges;
image-rendering: -o-crisp-edges;
image-rendering: -webkit-optimize-contrast;
image-rendering: optimize-contrast;
image-rendering: crisp-edges;
image-rendering: pixelated;
-ms-interpolation-mode: nearest-neighbor;
}
progress {
margin: 0px auto;
border: 0px none;
border-radius: 25px;
height: 6px;
width: 120px;
background-color: rgb(220, 220, 220);
color: #aaa;
}
progress::-webkit-progress-bar {
border-radius: 35px;
background-color: rgb(220, 220, 220);
width: 100%;
}
progress::-webkit-progress-value {
border-radius: 35px;
background-color: #aaa !important;
}
progress::-moz-progress-bar {
border-radius: 25px;
background-color: #aaa !important;
}
.spinner {
height: 20px;
width: 20px;
margin: 0px auto;
-webkit-animation: rotation .6s linear infinite;
-moz-animation: rotation .6s linear infinite;
-o-animation: rotation .6s linear infinite;
animation: rotation 0.6s linear infinite;
border-left: 6px solid rgb(220, 220, 220);
border-right: 6px solid rgb(220, 220, 220);
border-bottom: 6px solid rgb(220, 220, 220);
border-top: 6px solid #aaa;
border-radius: 100%;
background-color: rgba(255, 255, 255, 0);
}
@-webkit-keyframes rotation {
from {
-webkit-transform: rotate(0deg);
}
to {
-webkit-transform: rotate(360deg);
}
}
@-moz-keyframes rotation {
from {
-moz-transform: rotate(0deg);
}
to {
-moz-transform: rotate(360deg);
}
}
@-o-keyframes rotation {
from {
-o-transform: rotate(0deg);
}
to {
-o-transform: rotate(360deg);
}
}
@keyframes rotation {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
</style>
</head>
<body>
<figure style="overflow:visible;" id="spinner">
<div class="spinner"></div>
<center style="margin-top:0.5em"><strong>Starship!</strong></center>
</figure>
<div class="emscripten" id="status">Downloading...</div>
<div class="emscripten">
<progress value="50" max="100" id="progress" hidden=1></progress>
</div>
<div class="emscripten">
<canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()"></canvas>
</div>
<textarea class="emscripten" id="output" rows="6"></textarea>
<script type='text/javascript'>
function isMobile() {
return (/Mobi/i.test(navigator.userAgent) || /Android/i.test(navigator.userAgent));
}
var canvas = document.getElementById('canvas');
function addErrorMessage(msg) {
document.getElementById('output').innerHTML += ('<br><font color="red">' + msg + '</font>');
}
// Setup fullscreen API functions for cross-browser support
canvas.requestFullscreen = canvas.webkitRequestFullscreen || canvas.mozRequestFullScreen || canvas.msRequestFullscreen;
if (!canvas.requestFullscreen) addErrorMessage('Error: Full screen mode not available');
function toggleFullscreen() {
if (!document.fullscreenElement) {
canvas.focus();
canvas.requestFullscreen();
} else {
if (document.exitFullscreen) {
document.exitFullscreen();
}
}
}
var statusElement = document.getElementById('status');
var progressElement = document.getElementById('progress');
var spinnerElement = document.getElementById('spinner');
var Module = {
preRun: [],
postRun: [],
print: (function () {
var element = document.getElementById('output');
if (element) element.value = ''; // clear browser cache
return function (text) {
if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
console.log(text);
if (element) {
element.value += text + "\n";
element.scrollTop = element.scrollHeight; // focus on bottom
}
};
})(),
printErr: function (text) {
if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
console.error(text);
},
canvas: (function () {
var canvas = document.getElementById('canvas');
canvas.addEventListener("webglcontextlost", function (e) { alert('WebGL context lost. You will need to reload the page.'); e.preventDefault(); }, false);
return canvas;
})(),
setStatus: function (text) {
if (!Module.setStatus.last) Module.setStatus.last = { time: Date.now(), text: '' };
if (text === Module.setStatus.last.text) return;
var m = text.match(/([^(]+)\((\d+(\.\d+)?)\/(\d+)\)/);
var now = Date.now();
if (m && now - Module.setStatus.last.time < 30) return; // if this is a progress update, skip it if too soon
Module.setStatus.last.time = now;
Module.setStatus.last.text = text;
if (m) {
text = m[1];
progressElement.value = parseInt(m[2]) * 100;
progressElement.max = parseInt(m[4]) * 100;
progressElement.hidden = false;
spinnerElement.hidden = false;
} else {
progressElement.value = null;
progressElement.max = null;
progressElement.hidden = true;
canvas.style.display = "block";
if (!text) {
spinnerElement.hidden = true;
canvas.style.backgroundColor = "#00000000";
}
}
statusElement.innerHTML = text;
},
totalDependencies: 0,
monitorRunDependencies: function (left) {
this.totalDependencies = Math.max(this.totalDependencies, left);
Module.setStatus(left ? 'Preparing... (' + (this.totalDependencies - left) + '/' + this.totalDependencies + ')' : 'All downloads complete.');
}
};
Module.setStatus('Downloading...');
window.onerror = function () {
addErrorMessage('Exception thrown. See JavaScript console.');
Module.setStatus('Exception thrown, see JavaScript console');
progressElement.hidden = true;
spinnerElement.style.display = 'none';
Module.setStatus = function (text) {
if (text) Module.printErr('[post-exception status] ' + text);
};
};
</script>
<script async type="text/javascript" src="starship.js"></script>
</body>
</html>