pref: 圆圆交叉判断

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unanmed 2024-12-29 16:12:53 +08:00
parent fa7b415c31
commit 08f5d49e00

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@ -416,8 +416,8 @@ export namespace Hitbox {
export function checkCircleCircle(circle1: Circle, circle2: Circle) {
const dx = circle1.x - circle2.x;
const dy = circle1.y - circle2.y;
const dis = Math.hypot(dx, dy);
return dis <= circle1.radius + circle2.radius;
const dis = dx ** 2 + dy ** 2;
return dis <= (circle1.radius + circle2.radius) ** 2;
}
/**