@studiometa/js-toolkit/utils/collide/collideCircleRect.js

A set of useful little bits of JavaScript to boost your project! 🚀

function collideCircleRect(circle, rect) {
  let testX = circle.x;
  let testY = circle.y;
  if (circle.x < rect.x) {
    testX = rect.x;
  } else if (circle.x > rect.x + rect.width) {
    testX = rect.x + rect.width;
  }
  if (circle.y < rect.y) {
    testY = rect.y;
  } else if (circle.y > rect.y + rect.height) {
    testY = rect.y + rect.height;
  }
  const distX = circle.x - testX;
  const distY = circle.y - testY;
  const distance = Math.sqrt(distX * distX + distY * distY);
  if (distance <= circle.radius) {
    return true;
  }
  return false;
}
export {
  collideCircleRect
};
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