/
PlayerDragsInInvScriptEvent.java
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/
PlayerDragsInInvScriptEvent.java
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package com.denizenscript.denizen.events.player;
import com.denizenscript.denizen.objects.EntityTag;
import com.denizenscript.denizen.objects.InventoryTag;
import com.denizenscript.denizen.objects.ItemTag;
import com.denizenscript.denizen.objects.PlayerTag;
import com.denizenscript.denizen.utilities.DenizenAPI;
import com.denizenscript.denizen.utilities.implementation.BukkitScriptEntryData;
import com.denizenscript.denizen.events.BukkitScriptEvent;
import com.denizenscript.denizencore.objects.core.ListTag;
import com.denizenscript.denizencore.objects.ObjectTag;
import com.denizenscript.denizencore.scripts.ScriptEntryData;
import com.denizenscript.denizencore.scripts.containers.ScriptContainer;
import com.denizenscript.denizencore.utilities.CoreUtilities;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.InventoryDragEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.scheduler.BukkitRunnable;
public class PlayerDragsInInvScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// player drags in inventory
// player drags (<item>) (in <inventory>)
//
// @Regex ^on player drags( ^[\s]+)?(in [^\s]+)?( in_area ((notable (cuboid|ellipsoid))|([^\s]+)))?$
//
// @Switch in_area <area>
//
// @Cancellable true
//
// @Triggers when a player drags in an inventory.
//
// @Context
// <context.item> returns the ItemTag the player has dragged.
// <context.inventory> returns the InventoryTag (the 'top' inventory, regardless of which slot was clicked).
// <context.clicked_inventory> returns the InventoryTag that was clicked in.
// <context.slots> returns a ListTag of the slot numbers dragged through.
// <context.raw_slots> returns a ListTag of the raw slot numbers dragged through.
//
// @Player Always.
//
// -->
public PlayerDragsInInvScriptEvent() {
instance = this;
}
public static PlayerDragsInInvScriptEvent instance;
public Inventory inventory;
public ItemTag item;
private PlayerTag entity;
private InventoryTag dInv;
public InventoryDragEvent event;
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
return lower.startsWith("player drags");
}
@Override
public boolean matches(ScriptPath path) {
String arg2 = path.eventArgLowerAt(2);
String arg3 = path.eventArgLowerAt(3);
String arg4 = path.eventArgLowerAt(4);
String inv = arg2.equals("in") ? arg3 : arg3.equals("in") ? arg4 : "";
if (!inv.equals("") && !tryInventory(dInv, inv)) {
return false;
}
if (!arg2.equals("in") && !tryItem(item, arg2)) {
return false;
}
return runInCheck(path, entity.getLocation(), "in_area");
}
@Override
public String getName() {
return "PlayerDragsInInventory";
}
@Override
public ScriptEntryData getScriptEntryData() {
return new BukkitScriptEntryData(entity, null);
}
@Override
public ObjectTag getContext(String name) {
if (name.equals("inventory")) {
return dInv;
}
else if (name.equals("slots")) {
ListTag slots = new ListTag();
for (Integer slot : event.getInventorySlots()) {
slots.add(String.valueOf(slot + 1));
}
return slots;
}
else if (name.equals("raw_slots")) {
ListTag raw_slots = new ListTag();
for (Integer raw_slot : event.getRawSlots()) {
raw_slots.add(String.valueOf(raw_slot + 1));
}
return raw_slots;
}
else if (name.equals("item")) {
return item;
}
else if (name.equals("clicked_inventory")) {
return InventoryTag.mirrorBukkitInventory(event.getView()
.getInventory(event.getRawSlots().stream().findFirst().orElse(0)));
}
return super.getContext(name);
}
@EventHandler
public void onPlayerDragsInInv(InventoryDragEvent event) {
if (EntityTag.isCitizensNPC(event.getWhoClicked())) {
return;
}
entity = EntityTag.getPlayerFrom(event.getWhoClicked());
inventory = event.getInventory();
dInv = InventoryTag.mirrorBukkitInventory(inventory);
item = new ItemTag(event.getOldCursor());
boolean wasCancelled = event.isCancelled();
this.event = event;
fire(event);
if (cancelled && !wasCancelled) {
final InventoryHolder holder = inventory.getHolder();
new BukkitRunnable() {
@Override
public void run() {
entity.getPlayerEntity().updateInventory();
if (holder != null && holder instanceof Player) {
((Player) holder).updateInventory();
}
}
}.runTaskLater(DenizenAPI.getCurrentInstance(), 1);
}
}
}