kmb_num.ash

# abbreviate a number as thousands, millions, billions
string kmb_num(float x) {
	if (x<0)
		return '-'+kmb_num(0-x);
	for i from 9 to 3
		if (x >= 10**i)
			return (x.to_float()/10**(3*(i/3))).to_string('%'+(i-(i%3))+'.'+(2-i%3)+'f') + string[]{'k','M','B'}[i/3-1];
	return (x.to_int().to_float() != x && x.to_int().to_string('%d').length() < 3)
		? x.to_string('%1.2f')
		: x.to_int().to_string('%d');
}

# express a number in terms of Mr. Accessory
# optionally a fractional number of Misters Accessory
# else an integer number of A's, plus abbreviated change
string mra_num(float x, boolean frac) {
	static int A = $item[Mr. Accessory].mall_price();
	int left = x / A;
	float right = x - left*A;
	if (!frac)
		return (left > 0? left+'A' : '')
		+ (left > 0 && right >= 1000000? '+' : '')
		+ (right >= 1000000 ? right.kmb_num() : '');
	else {
		return (x/(A).to_float()).to_string('%.1f') + 'A';
	}
}
string mra_num(float x) {
	return mra_num(x, false);
}