17 lines
520 B
TypeScript
17 lines
520 B
TypeScript
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import * as PIXI from 'pixi.js';
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export const randomInt = (min: number, max: number): number => (
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// inclusive of min and max
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Math.floor(Math.random() * (max - (min + 1))) + min
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);
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export const randomPoint = () => (
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new PIXI.Point(randomInt(0, window.innerWidth), randomInt(0, window.innerHeight))
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);
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export const distance = (pointA: PIXI.Point, pointB: PIXI.Point): number => {
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const distX = pointA.x - pointB.x;
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const distY = pointA.y - pointB.y;
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return Math.sqrt((distX * distX) + (distY * distY));
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};
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