Libgdx的圆和多边形碰撞

因此，我设法在Circle和Polygon之间创建了碰撞测试方法。至少，它对我有用。

这是代码：

public boolean overlaps(Polygon polygon, Circle circle) {    float []vertices=polygon.getTransformedVertices();    Vector2 center=new Vector2(circle.x, circle.y);    float squareRadius=circle.radius*circle.radius;    for (int i=0;i<vertices.length;i+=2){        if (i==0){ if (Intersector.intersectSegmentCircle(new Vector2(vertices[vertices.length-2], vertices[vertices.length-1]), new Vector2(vertices[i], vertices[i+1]), center, squareRadius))     return true;        } else { if (Intersector.intersectSegmentCircle(new Vector2(vertices[i-2], vertices[i-1]), new Vector2(vertices[i], vertices[i+1]), center, squareRadius))     return true;        }    }    return false;}