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bounce feel "jelly" in stacked elements #116

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cruzlutor opened this issue Jul 8, 2015 · 1 comment
Closed

bounce feel "jelly" in stacked elements #116

cruzlutor opened this issue Jul 8, 2015 · 1 comment

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@cruzlutor
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I am trying to make a column of rectangles, but when i have 4 or more stacked that feel a jelly structure, I need them to feel like bricks

here is a video
https://www.youtube.com/watch?v=VrI40GQuTuI

What property can solve this?

Here is the code

<html>
    <head>
        <script type="text/javascript" src="lib/matter-0.8.0.min.js"></script>
    </head>
    <body>
            <div id="canvas-container"></div>
    </body>
</html>

<script>

var container = document.getElementById('canvas-container');
var engine = Matter.Engine.create(container);

engine.world.gravity.y = 1.0;
engine.render.options.showDebug = true;
engine.render.options.showAngleIndicator = true;

container.addEventListener("click", function(){
    Matter.World.add(engine.world, Matter.Bodies.rectangle(450, 155.5, 30, 30,   {mass: 10, isStatic: false, density: 0.002, friction: 1, restitution: 0, angle: 0}));
});
//     

// }, 1000)
Matter.World.add(engine.world, Matter.Bodies.rectangle(400, 550, 404, 13, { isStatic: true,  density: 0.00005, friction: 1, restitution: 2, angle: 0}));


Matter.Engine.run(engine);

</script>
@liabru
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liabru commented Jul 8, 2015

For now you can increase engine.velocityIterations and engine.positionIterations to something like 10 and it should reduce this, though there is a performance cost.

Once #5 has been implemented, this should reduce the issue further, but for now try the above.

@liabru liabru closed this as completed Aug 3, 2015
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@liabru @cruzlutor