@Override
public Hostage getHostage(Entity entity) {
Hostage h;
try {
h = (Hostage) ((CraftEntity) entity).getHandle();
} catch (ClassCastException ex) {
// Caused by baby villager or a non-Hostage Villager.
plugin
.debug()
.log(
"onHostageInteract() ClassCastException: most likely "
+ "caused by a baby villager or a Villager that is not a Hostage.");
Villager v = (Villager) entity;
World world = ((CraftWorld) v.getWorld()).getHandle();
CraftHostage hostage = new CraftHostage(world, v.getProfession().getId());
hostage.setLocation(v.getLocation());
world.removeEntity(((CraftEntity) entity).getHandle());
world.addEntity(hostage);
hostage.setHealth((float) v.getHealth());
hostage.setProfessionType(v.getProfession());
hostage.setCustomName(v.getCustomName());
return hostage;
}
return h;
}
// returns false, if the player wasn't able to hire this villager
@SuppressWarnings("deprecation")
// because of player.updateInventory()
private boolean handleHireOtherVillager(Player player, Villager villager) {
// hire him if holding his hiring item
ItemStack inHand = player.getItemInHand();
if (Settings.isHireItem(inHand)) {
Inventory inventory = player.getInventory();
// check if the player has enough of those hiring items
int costs = Settings.hireOtherVillagersCosts;
if (costs > 0) {
if (Utils.hasInventoryItemsAtLeast(
inventory, Settings.hireItem, (short) Settings.hireItemData, costs)) {
Log.debug(" Villager hiring: the player has the needed amount of hiring items");
int inHandAmount = inHand.getAmount();
int remaining = inHandAmount - costs;
Log.debug(
" Villager hiring: in hand="
+ inHandAmount
+ " costs="
+ costs
+ " remaining="
+ remaining);
if (remaining > 0) {
inHand.setAmount(remaining);
} else { // remaining <= 0
player.setItemInHand(null); // remove item in hand
if (remaining < 0) {
// remove remaining costs from inventory
Utils.removeItemsFromInventory(
inventory, Settings.hireItem, (short) Settings.hireItemData, -remaining);
}
}
} else {
Utils.sendMessage(player, Settings.msgCantHire);
return false;
}
}
// give player the creation item
ItemStack creationItem = Settings.createCreationItem();
Map<Integer, ItemStack> remaining = inventory.addItem(creationItem);
if (!remaining.isEmpty()) {
villager.getWorld().dropItem(villager.getLocation(), creationItem);
}
// remove the entity:
villager.remove();
// update client's inventory
player.updateInventory();
Utils.sendMessage(player, Settings.msgHired);
return true;
} else {
Utils.sendMessage(
player,
Settings.msgVillagerForHire,
"{costs}",
String.valueOf(Settings.hireOtherVillagersCosts),
"{hire-item}",
Settings.hireItem.toString());
}
return false;
}
