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systemsvis.html
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Systems Visualisation</title>
<script src="external/jquery-2.1.1.js" type="text/javascript"></script>
<script src="external/three.js" type="text/javascript"></script>
<script src="external/TrackballControls.js" type="text/javascript"></script>
<script src="ed-systems.js"></script>
<style>
body {
color: #ffffff;
font-family:Monospace;
font-size:13px;
text-align:center;
font-weight: bold;
background-color: #000000;
margin: 0px;
overflow: hidden;
}
td {
text-align:left;
}
</style>
<script>
var renderer, scene, camera, refCloud, pointCloud;
var axes;
var systems = [];
var cmdrColors = ['gray', 'red', 'aqua', 'blue', 'lime', 'fuchsia', 'yellow', 'orange', 'maroon', 'teal', 'navy', 'green', 'purple', 'olive','white'];
var cmdrColorMap = {};
function logAppend(str) {
console.log(str);
}
function nameKey(n) {
return $.trim(n.toLowerCase());
}
$(document).ready(function () {
EDSM.fetchSystems(function() {
// getTGCData(function() {
var contribMap = {};
$.each(systemsMap, function(k, v) {
// if (!(v.name.toLowerCase().contains('wolf'))) return;
// console.log(v.name);
systems.push(v);
if (v.contributor in contribMap) {
contribMap[v.contributor].names++;
if (v.x != null) {
contribMap[v.contributor].coords++;
}
} else {
contribMap[v.contributor] = {names:0, coords:0};
}
});
var contribCount = [];
$.each(contribMap, function(cmdr, contrib) {
contribCount.push({name: cmdr, names: contrib.names, coords: contrib.coords});
});
contribCount.sort(function(a,b) {
if (b.coords !== a.coords) return b.coords-a.coords;
if (b.names !== a.names) return b.names-a.names;
if (a.name) return a.name.localeCompare(b.name);
return b.name ? -1 : 0;
});
var i = 0;
var rest = 0, restNames = 0;
var redCmdr, redCmdrRow, rwRow;
$.each(contribCount, function() {
if (i < cmdrColors.length-1 && this.name !== '(unknown)' && this.name !== 'anonymous') {
var el = $('<tr>')
.append($('<td>').width('1.5em').css('background',cmdrColors[i]))
.append($('<td>').text(this.name+': '+this.coords+' ('+this.names+')'))
.appendTo('#legend tbody');
cmdrColorMap[this.name] = cmdrColors[i];
if (cmdrColors[i] === 'red') {
redCmdr = this.name;
redCmdrRow = el;
}
if (this.name === 'RedWizzard') {
rwRow = el;
}
i++;
} else {
rest += this.coords;
restNames += this.names;
}
});
// assign red to RedWizzard
if (('RedWizzard' in cmdrColorMap) && cmdrColorMap['RedWizzard'] !== 'red') {
if (redCmdr) {
cmdrColorMap[redCmdr] = cmdrColorMap['RedWizzard'];
redCmdrRow.children('td:first-child').css('background', cmdrColorMap['RedWizzard']);
}
cmdrColorMap['RedWizzard'] = 'red';
rwRow.children('td:first-child').css('background', 'red');
}
$('<tr>')
.append($('<td>').width('1.5em').css('background',cmdrColors[i]))
.append($('<td>').text('others: '+rest+' ('+restNames+')'))
.appendTo('#legend tbody');
init();
});
});
function init() {
var container = document.getElementById('container');
renderer = new THREE.WebGLRenderer({ clearColor: 0x000000, clearAlpha: 1 });
renderer.setSize(window.innerWidth, window.innerHeight);
container.appendChild(renderer.domElement);
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera(
45,
window.innerWidth / window.innerHeight,
1,
200000);
camera.position.z = 2500;
controls = new THREE.TrackballControls( camera );
controls.rotateSpeed = 1.0;
controls.zoomSpeed = 1.2;
controls.panSpeed = 0.8;
controls.noZoom = false;
controls.noPan = false;
controls.staticMoving = true;
controls.dynamicDampingFactor = 0.3;
controls.keys = [ 65, 83, 68 ];
controls.addEventListener( 'change', render );
var refMaterial = new THREE.PointCloudMaterial({
color: cmdrColors[0],
// vertexColors: THREE.VertexColors,
size: 4,
sizeAttenuation: false,
opacity: 1,
map: THREE.ImageUtils.loadTexture("external/images/ball.png"),
transparent: true
});
var refGeometry = new THREE.Geometry();
var material = new THREE.PointCloudMaterial({
color: 0xffffff,
vertexColors: THREE.VertexColors,
size: 4,
sizeAttenuation: false,
opacity: 1,
map: THREE.ImageUtils.loadTexture("external/images/ball.png"),
transparent: true
});
var geometry = new THREE.Geometry();
$.each(systems, function(i,v){
if (v.calculated) {
geometry.vertices.push(new THREE.Vector3( v.x, v.y, -v.z ));
geometry.colors.push(getColor(v));
} else {
refGeometry.vertices.push(new THREE.Vector3( v.x, v.y, -v.z ));
}
// var c = new THREE.Color();
// c.setHSL( Math.random(), 1.0, 0.5 );
// geometry.colors.push(c);
});
refCloud = new THREE.PointCloud(refGeometry, refMaterial);
refCloud.sortParticles = true;
scene.add(refCloud);
pointCloud = new THREE.PointCloud(geometry, material);
pointCloud.sortParticles = true;
scene.add(pointCloud);
material = new THREE.LineBasicMaterial({
color: 0x0000ff
});
geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(-100, 0, 0),
new THREE.Vector3(100, 0, 0),
new THREE.Vector3(0, 0, 0),
new THREE.Vector3(0, -100, 0),
new THREE.Vector3(0, 100, 0),
new THREE.Vector3(0, 0, 0),
new THREE.Vector3(0, 0, -100),
new THREE.Vector3(0, 0, 100)
);
axes = new THREE.Line(geometry, material);
scene.add(axes);
// var redA = true;
// $('#switch-button').click(function() {
// redA = !redA;
// $.each(systems, function(i, v) {
// if ((v.name.substr(0,1) === 'A') === redA) {
// geometry.colors[i] = new THREE.Color(0xff0000);
// } else {
// geometry.colors[i] = new THREE.Color(0xffffff);
// }
// });
// });
refCloud.visible = $('#show-refs').prop('checked');
$('#show-refs').change(function() {
refCloud.visible = this.checked;
});
animate();
}
function getColor(s) {
// if (s.calculated) return new THREE.Color(0xffffff);
// return new THREE.Color(0xff0000);
var c = cmdrColorMap[s.contributor];
if (!c) c = cmdrColors[cmdrColors.length-1];
return new THREE.Color(c);
}
function animate() {
requestAnimationFrame(animate);
controls.update();
render();
}
function render() {
if ($('#autorotate').prop('checked')){
refCloud.rotation.x += 0.005;
refCloud.rotation.y += 0.005;
pointCloud.rotation.x += 0.005;
pointCloud.rotation.y += 0.005;
axes.rotation.x += 0.005;
axes.rotation.y += 0.005;
}
renderer.render(scene, camera);
}
</script>
</head>
<body>
<div id="info">ED Known Systems<br>Left mouse: rotate - Right mouse: pan - Mouse wheel: zoom<br>
<input type="checkbox" id="autorotate">Animate
<input type="checkbox" id="show-refs" checked>Show FD Supplied
<!--<input type="button" value="Switch" id="switch-button">-->
</div>
<div id="legend" style="position: absolute">
<table><tbody>
</tbody></table>
</div>
<div id="container"></div>
</body>
</html>