pocket-physics/esm/inertia.js

Verlet physics extracted from pocket-ces demos

import { set } from "./v2";
export const inertia = (cmp) => {
    const x = cmp.cpos.x * 2 - cmp.ppos.x;
    const y = cmp.cpos.y * 2 - cmp.ppos.y;
    set(cmp.ppos, cmp.cpos.x, cmp.cpos.y);
    set(cmp.cpos, x, y);
};