Method exactEquals

docs/app/js/sanddance-app.js:69292–69298

(array)

        return true;
    }
    exactEquals(array) {
        if (!array || this.length !== array.length) return false;
        for(let i = 0; i < this.ELEMENTS; ++i){
            if (this[i] !== array[i]) return false;
        }
        return true;
    }
    negate() {
        for(let i = 0; i < this.ELEMENTS; ++i)this[i] = -this[i];
        return this.check();