/**
* \brief Sets the maximum amount of money of the player.
* \param max_money the player's maximum amount number of money
*/
void Equipment::set_max_money(int max_money) {
Debug::check_assertion(max_money >= 0, "Invalid money amount to add");
savegame.set_integer(Savegame::KEY_MAX_MONEY, max_money);
// If the max money is reduced, make sure the current money does not exceed
// the new maximum.
if (get_money() > get_max_money()) {
set_money(max_money);
}
}
/**
* \brief Sets the maximum amount of money of the player.
* \param max_money the player's maximum amount number of money
*/
void Equipment::set_max_money(int max_money) {
if (max_money <= 0) {
std::ostringstream oss;
oss << "Illegal maximum amount of money: " << max_money;
Debug::die(oss.str());
}
savegame.set_integer(Savegame::KEY_MAX_MONEY, max_money);
// If the max money is reduced, make sure the current money does not exceed
// the new maximum.
if (get_money() > get_max_money()) {
set_money(max_money);
}
}
/**
* \brief Sets the player's current amount of money.
*
* If the amount is lower than zero, it is replaced by zero.
* If the amount is greater than get_max_money(), it is replaced by that value.
*
* \param money The player's new amount of money.
*/
void Equipment::set_money(int money) {
money = std::max(0, std::min(get_max_money(), money));
savegame.set_integer(Savegame::KEY_CURRENT_MONEY, money);
}