void script_668(int arg0,int arg1,int arg2) {
	int ivar3;
	int ivar4;
	ivar3 = 0;
	ivar4 = 0;
	if (setWidgetRegister(new WidgetPointer(arg1), arg2)) {
		ivar3 = subtract(arg0, getClientCycle());
		if (ivar3 <= 0) {
			setScriptCallOnGameloop(-1, "");
			deleteExtraChild();
			return;
		}
		ivar4 = subtract(255, cs2method1609());
		cs2method2103(min(add(cs2method1609(), divide(ivar4, ivar3)), 254));
	}
	return;
}