/
ItemEnchantedScriptEvent.java
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/
ItemEnchantedScriptEvent.java
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package net.aufdemrand.denizen.events.entity;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizen.events.BukkitScriptEvent;
import net.aufdemrand.denizen.objects.dEntity;
import net.aufdemrand.denizen.objects.dInventory;
import net.aufdemrand.denizen.objects.dItem;
import net.aufdemrand.denizen.objects.dLocation;
import net.aufdemrand.denizen.utilities.DenizenAPI;
import net.aufdemrand.denizencore.objects.Element;
import net.aufdemrand.denizencore.objects.aH;
import net.aufdemrand.denizencore.objects.dObject;
import net.aufdemrand.denizencore.scripts.ScriptEntryData;
import net.aufdemrand.denizencore.scripts.containers.ScriptContainer;
import net.aufdemrand.denizencore.utilities.CoreUtilities;
import org.bukkit.Bukkit;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.enchantment.EnchantItemEvent;
public class ItemEnchantedScriptEvent extends BukkitScriptEvent implements Listener {
// TODO: Find more appropriate package than 'entity' for this. Probably 'player'.
// <--[event]
// @Events
// item enchanted (in <area>)
// <item> enchanted (in <area>)
//
// @Regex ^on [^\s]+ enchanted( in ((notable (cuboid|ellipsoid))|([^\s]+)))?$
//
// @Cancellable true
//
// @Triggers when an item is enchanted.
//
// @Context
// <context.entity> returns the dEntity of the enchanter (if applicable)
// <context.location> returns the dLocation of the enchanting table.
// <context.inventory> returns the dInventory of the enchanting table.
// <context.item> returns the dItem to be enchanted.
// <context.button> returns which button was pressed to initiate the enchanting.
// <context.cost> returns the experience level cost of the enchantment.
//
// @Determine
// Element(Number) to set the experience level cost of the enchantment.
// "RESULT:" + dItem to change the item result (only affects metadata (like enchantments), not material/quantity/etc!).
// "ENCHANTS:" + dItem to change the resultant enchantments based on a dItem.
// -->
public ItemEnchantedScriptEvent() {
instance = this;
}
public static ItemEnchantedScriptEvent instance;
public dEntity entity;
public dLocation location;
public dInventory inventory;
public dItem item;
public Element button;
public int cost;
public EnchantItemEvent event;
public boolean itemEdited;
public dItem enchantsRes;
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
String cmd = CoreUtilities.getXthArg(1, lower);
return cmd.equals("enchanted");
}
@Override
public boolean matches(ScriptPath path) {
String s = path.event;
String lower = path.eventLower;
String itemTest = CoreUtilities.getXthArg(0, lower);
if (!itemTest.equals("item") && !tryItem(item, itemTest)) {
return false;
}
if (!runInCheck(scriptContainer, s, lower, location)) {
return false;
}
return true;
}
@Override
public String getName() {
return "ItemEnchanted";
}
@Override
public void init() {
Bukkit.getServer().getPluginManager().registerEvents(this, DenizenAPI.getCurrentInstance());
}
@Override
public void destroy() {
EnchantItemEvent.getHandlerList().unregister(this);
}
@Override
public boolean applyDetermination(ScriptContainer container, String determination) {
if (aH.matchesInteger(determination)) {
cost = aH.getIntegerFrom(determination);
return true;
}
else if (CoreUtilities.toLowerCase(determination).startsWith("result:")) {
String ditem = determination.substring("result:".length());
item = dItem.valueOf(ditem);
itemEdited = true;
return true;
}
else if (CoreUtilities.toLowerCase(determination).startsWith("enchants:")) {
String ditem = determination.substring("enchants:".length());
enchantsRes = dItem.valueOf(ditem);
return true;
}
else {
return super.applyDetermination(container, determination);
}
}
@Override
public ScriptEntryData getScriptEntryData() {
return new BukkitScriptEntryData(entity.isPlayer() ? entity.getDenizenPlayer() : null,
entity.isCitizensNPC() ? entity.getDenizenNPC() : null);
}
@Override
public dObject getContext(String name) {
if (name.equals("entity")) {
return entity;
}
else if (name.equals("location")) {
return location;
}
else if (name.equals("inventory")) {
return inventory;
}
else if (name.equals("item")) {
return item;
}
else if (name.equals("button")) {
return button;
}
else if (name.equals("cost")) {
return new Element(cost);
}
return super.getContext(name);
}
@EventHandler
public void onItemEnchanted(EnchantItemEvent event) {
entity = new dEntity(event.getEnchanter());
location = new dLocation(event.getEnchantBlock().getLocation());
inventory = dInventory.mirrorBukkitInventory(event.getInventory());
item = new dItem(event.getItem());
button = new Element(event.whichButton());
cost = event.getExpLevelCost();
cancelled = event.isCancelled();
itemEdited = false;
this.event = event;
enchantsRes = null;
fire();
event.setCancelled(cancelled);
event.setExpLevelCost(cost);
if (itemEdited) {
event.getItem().setItemMeta(item.getItemStack().getItemMeta());
}
if (enchantsRes != null) {
event.getEnchantsToAdd().clear();
event.getEnchantsToAdd().putAll(enchantsRes.getItemStack().getItemMeta().getEnchants());
}
}
}