// Calculate funds available
public static int getMoney(Thing t) {
Thing[] cash = t.getFlaggedContents("IsMoney");
int tot = 0;
for (Thing element : cash) {
tot += valueOf(element);
}
return tot;
}
public static void removeMoney(Thing person, int amountInCoppers) {
if (amountInCoppers <= 0) {
addMoney(person, -amountInCoppers);
return;
}
int funds = getMoney(person) - amountInCoppers;
Thing[] cash = person.getFlaggedContents("IsMoney");
// TODO: make this spend coins effectively
for (Thing element : cash) {
element.remove();
}
if (funds > 0) {
addMoney(person, funds);
}
}