Biblioteca JS para verificar se duas formas se sobrepõem
function rectangle(x, y, w, h) {
... existing code here ...
}
rectangle.prototype.intersects = function(rect) {
return !( rect.x > (this.x + this.w) ||
(rect.x + rect.w) < this.x ||
rect.y > (this.y + this.h) ||
(rect.y + rect.h) < this.y);
}
Kind Kea