I mix two fundamental disciplines, Graphic Design and Computer Programming, to make stuff.
Published
Edited
Sep 27, 2022
2 stars
{
var two = new Two({
width: width,
height: width / 1.45833333333,
autostart: true
});
var initialized = false;
var keys;
var data;
var index = 0;
var amount = 100;
var stage = two.makeGroup();
var hud = two.makeGroup();
var styles = {
fontSize: 20,
weight: 700
};
var loading = new Two.Text('0', two.width / 2, two.height / 2, styles);
var stats = new Two.Text(928, 25, 37.5, styles);
stats.alignment = 'left';
stats.baseline = 'top';
hud.add(loading, stats);
var options = {};
var solver = new Matter.Engine.create();
solver.world.gravity.y = 0;
two.bind('update', function(frameCount, timeDelta) {
if (!initialized && xhr.user.isReady) {
initialized = true;
setup();
} else if (initialized) {
draw(frameCount, timeDelta);
} else {
loading.value = xhr.user.pct;
}
});
function setup() {
data = xhr.user.data;
keys = Object.keys(data);
loading.translation.set(25, 25);
loading.alignment = 'left';
loading.baseline = 'top';
}
function draw(frameCount, timeDelta) {
var length = keys.length;
var l = Math.min(index + amount, length);
var circles = [];
for (var i = index; i < l; i++) {
var key = keys[i];
var weight = data[key];
var x = two.width * Math.random();
var y = two.height * Math.random();
var radius = (two.height * 0.2) * Math.pow(weight / stats.value, 0.85);
var circle = new Two.Circle(x, y, radius * 0.9);
circle.entity = Matter.Bodies.circle(x, y, radius, options, Two.Resolution);
var mass = Math.max(radius, 1);
Matter.Body.set(circle.entity, 'mass', mass);
Matter.Body.set(circle.entity, 'density', mass);
circle.entity.position = circle.translation;
circles.push(circle.entity);
stage.add(circle);
}
if (circles.length > 0) {
Matter.World.add(solver.world, circles);
if (typeof timeDelta === 'number') {
Matter.Engine.update(solver, timeDelta);
}
// for (var j = 0; j < stage.children.length; j++) {
// var child = stage.children[j];
// var entity = child.entity;
// if (!entity) {
// continue;
// }
// child.translation.x = entity.position.x;
// child.translation.y = entity.position.y;
// }
}
index = l;
loading.value = index;
}
return two.renderer.domElement;
}
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