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added Body.setStatic

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liabru 2014-04-23 16:51:14 +01:00
parent 1f11af9edb
commit 8acfdb7f38
1 changed files with 13 additions and 3 deletions
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16
src/body/Body.js
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@ -108,15 +108,25 @@ var Body = {};
Axes.rotate(body.axes, body.angle);
Bounds.update(body.bounds, body.vertices, body.velocity);
if (body.isStatic) {
Body.setStatic(body, body.isStatic);
Sleeping.set(body, body.isSleeping);
};
/**
* Sets the body as static, including isStatic flag and setting mass and inertia to Infinity
* @method setStatic
* @param {bool} isStatic
*/
Body.setStatic = function(body, isStatic) {
body.isStatic = isStatic;
if (isStatic) {
body.restitution = 0;
body.friction = 1;
body.mass = body.inertia = body.density = Infinity;
body.inverseMass = body.inverseInertia = 0;
body.render.lineWidth = 1;
}
Sleeping.set(body, body.isSleeping);
};
/**