Public
Edited
Nov 21, 2023
viewof Spawn_Rate = slider({
min: 10,
max: 500,
value: 250,
step: 10,
title: "Spawn Rate"
})
viewof Max_Size = slider({
min: 1,
max: 100,
value: 50,
step: 1,
title: "Max Size"
})
{
var element = html`<div></div>`;
// create engine
var engine = Engine.create(),
world = engine.world;
// create renderer
var render = Render.create({
element: element,
engine: engine,
options: {
width: width,
height: 600,
wireframes: false
}
});
Engine.run(engine);
Render.run(render);
const Spawn = () => {
// 1. Create ball
const ball = Matter.Bodies.circle(
Math.random() * width, // x
-10, // y
Math.random() * Max_Size // size
);
// 2. Add ball to world
World.add(engine.world, [ball]);
// 3. Set time to remove ball from world
setTimeout(() => {
World.remove(engine.world, ball);
}, 2000);
};
// Spawn every 100 ms
setInterval(Spawn, 500 - Spawn_Rate);
return element;
}
Matter = require('matter-js@0.14.2/build/matter.js').catch(
() => window["Matter"]
)
Engine = Matter.Engine
Render = Matter.Render
World = Matter.World
Bodies = Matter.Bodies
import { slider, color } from "@jashkenas/inputs"
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