/**
* TODO: there is a bug in marauroa, remove this if marauroa stops storing volatile attributes.
* review then also which attributes should be volatile and which shouldnt.
*
* @param player
*/
private void removeVolatile(final RPObject player) {
if (player.has(AWAY)) {
player.remove(AWAY);
}
// remove grumpy on login to give postman a chance to deliver messages
// (and in the hope that player is receptive now)
if (player.has(GRUMPY)) {
player.remove(GRUMPY);
}
}
/**
* Set a keyed string value on a named slot.
*
* @param slotOwner the object owning the slot
* @param name The slot name.
* @param key The value key.
* @param value The value to assign (or remove if <code>null</code>).
* @return <code>true</code> if value changed, <code>false</code> if there was a problem.
*/
public static boolean setKeyedSlot(
final SlotOwner slotOwner, final String name, final String key, final String value) {
final RPObject object = KeyedSlotUtil.getKeyedSlotObject(slotOwner, name);
if (object == null) {
return false;
}
if (value != null) {
object.put(key, value);
} else if (object.has(key)) {
object.remove(key);
}
return true;
}