// repairs an army as much as its wealth will allow it.
public void repair(PartyType pt) { // returns a repair cost
int newSize = pt.getRandomSize();
int missing = Math.max(newSize - this.getTotalSize(), 0); // no negative ints
// int totalCost = 0;
boolean canAfford = true;
while (missing > 0 && canAfford) {
Soldier newSoldier = new Soldier(pt.randomSoldierType(), this);
int cost = newSoldier.getCost();
if (this.wealth > cost) {
this.addSoldier(newSoldier);
this.wealth -= cost;
missing--;
} else {
canAfford = false;
}
}
System.out.println("party repaired");
}
