/**
* Transforms the RPObjects in the spells slots to the real spell objects
*
* @param player
*/
private void loadSpellsIntoSlots(Player player) {
// load spells
// use list of slot names to make code easily extendable in case spell can be put into
// different slots
final List<String> slotsSpells = Arrays.asList("spells");
for (String slotName : slotsSpells) {
RPSlot slot = player.getSlot(slotName);
List<RPObject> objects = new LinkedList<RPObject>();
// collect objects from slot before clearing and transforming
for (final RPObject objectInSlot : slot) {
objects.add(objectInSlot);
}
// clear the slot
slot.clear();
SpellTransformer transformer = new SpellTransformer();
// transform rpobjects in slot to spell
for (RPObject o : objects) {
Spell s = (Spell) transformer.transform(o);
// only add to slot if transforming was successful
if (s != null) {
slot.add(s);
}
}
}
}
/**
* Loads the items into the slots of the player on login.
*
* @param player Player
* @param slot original slot
* @param newSlot new Stendhal specific slot
*/
private void loadSlotContent(final Player player, final RPSlot slot, final PlayerSlot newSlot) {
final List<RPObject> objects = new LinkedList<RPObject>();
for (final RPObject objectInSlot : slot) {
objects.add(objectInSlot);
}
slot.clear();
player.removeSlot(slot.getName());
player.addSlot(newSlot);
ItemTransformer transformer = new ItemTransformer();
for (final RPObject rpobject : objects) {
try {
// remove admin items the player does not deserve
if (ITEMS_FOR_ADMINS.contains(rpobject.get("name"))
&& (!player.has("adminlevel") || player.getInt("adminlevel") < 1000)) {
logger.warn(
"removed admin item " + rpobject.get("name") + " from player " + player.getName());
new ItemLogger().destroyOnLogin(player, slot, rpobject);
continue;
}
Item item = transformer.transform(rpobject);
// log removed items
if (item == null) {
int quantity = 1;
if (rpobject.has("quantity")) {
quantity = rpobject.getInt("quantity");
}
logger.warn(
"Cannot restore "
+ quantity
+ " "
+ rpobject.get("name")
+ " on login of "
+ player.getName()
+ " because this item"
+ " was removed from items.xml");
new ItemLogger().destroyOnLogin(player, slot, rpobject);
continue;
}
boundOldItemsToPlayer(player, item);
newSlot.add(item);
} catch (final Exception e) {
logger.error("Error adding " + rpobject + " to player slot" + slot, e);
}
}
}
/**
* Returns the single object of a "keyed slot".
*
* @param slotOwner the object owning the slot
* @param name name of key slot
* @return object or <code>null</code> it does not exist
*/
public static RPObject getKeyedSlotObject(final SlotOwner slotOwner, final String name) {
if (!slotOwner.hasSlot(name)) {
logger.error("Expected to find " + name + " slot in " + slotOwner, new Throwable());
return null;
}
final RPSlot slot = slotOwner.getSlot(name);
if (slot.size() == 0) {
logger.error("Found empty " + name + " slot" + slotOwner, new Throwable());
return null;
}
return slot.iterator().next();
}
/**
* Checks if the corpse is empty or not
*
* @return true if the corpse is empty
*/
public boolean isEmpty() {
// size() is a method from RPSlot which counts the number of objects in the slot
return content.size() == 0;
}