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PlayerPicksUpScriptEvent.java
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PlayerPicksUpScriptEvent.java
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package net.aufdemrand.denizen.events.player;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizen.events.BukkitScriptEvent;
import net.aufdemrand.denizen.objects.dEntity;
import net.aufdemrand.denizen.objects.dItem;
import net.aufdemrand.denizen.objects.dLocation;
import net.aufdemrand.denizen.utilities.DenizenAPI;
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.entity.Item;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerPickupItemEvent;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
public class PlayerPicksUpScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// player picks up item (in <area>)
// player picks up <item> (in <area>)
// player takes item (in <area>)
// player takes <item> (in <area>)
//
// @Regex ^on player (picks up|takes) [^\s]+( in ((notable (cuboid|ellipsoid))|([^\s]+)))?$
//
// @Cancellable true
//
// @Triggers when a player picks up an item.
//
// @Context
// <context.item> returns the dItem.
// <context.entity> returns a dEntity of the item.
// <context.location> returns a dLocation of the item's location.
//
// @Determine
// "ITEM:" + dItem to changed the item being picked up.
//
// -->
public PlayerPicksUpScriptEvent() {
instance = this;
}
public static PlayerPicksUpScriptEvent instance;
public dItem item;
public boolean itemChanged;
public dEntity entity;
public dLocation location;
public PlayerPickupItemEvent event;
private static final Set<UUID> editedItems = new HashSet<UUID>();
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
if (CoreUtilities.xthArgEquals(3, lower, "from")) {
return false;
}
return lower.startsWith("player picks up") || lower.startsWith("player takes");
}
@Override
public boolean matches(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
String iTest = CoreUtilities.xthArgEquals(1, lower, "picks") ?
CoreUtilities.getXthArg(3, lower) : CoreUtilities.getXthArg(2, lower);
if (!tryItem(item, iTest)) {
return false;
}
return runInCheck(scriptContainer, s, lower, location);
}
@Override
public String getName() {
return "PlayerPicksUp";
}
@Override
public void init() {
Bukkit.getServer().getPluginManager().registerEvents(this, DenizenAPI.getCurrentInstance());
}
@Override
public void destroy() {
PlayerPickupItemEvent.getHandlerList().unregister(this);
}
@Override
public boolean applyDetermination(ScriptContainer container, String determination) {
String lower = CoreUtilities.toLowerCase(determination);
if (lower.startsWith("item:")) {
item = dItem.valueOf(determination.substring("item:".length()));
itemChanged = true;
return true;
}
return super.applyDetermination(container, determination);
}
@Override
public ScriptEntryData getScriptEntryData() {
return new BukkitScriptEntryData(dEntity.isPlayer(event.getPlayer()) ? dEntity.getPlayerFrom(event.getPlayer()) : null, null);
}
@Override
public dObject getContext(String name) {
if (name.equals("item")) {
return item;
}
else if (name.equals("entity")) {
return entity;
}
else if (name.equals("location")) {
return location;
}
return super.getContext(name);
}
@EventHandler
public void onPlayerPicksUp(PlayerPickupItemEvent event) {
if (dEntity.isNPC(event.getPlayer())) {
return;
}
Item itemEntity = event.getItem();
UUID itemUUID = itemEntity.getUniqueId();
if (editedItems.contains(itemUUID)) {
editedItems.remove(itemUUID);
return;
}
location = new dLocation(itemEntity.getLocation());
item = new dItem(itemEntity.getItemStack());
entity = new dEntity(itemEntity);
cancelled = event.isCancelled();
itemChanged = false;
this.event = event;
fire();
if (itemChanged) {
itemEntity.setItemStack(item.getItemStack());
editedItems.add(itemUUID);
event.setCancelled(true);
}
else {
event.setCancelled(cancelled);
}
}
}