org.bukkit.event.inventory.InventoryCreativeEvent Java Examples

@EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
public void onInventoryClick(final InventoryClickEvent event) {
  if (event instanceof InventoryCreativeEvent
      || event.getWhoClicked() != event.getInventory().getHolder()
      || !ArmorType.isArmorSlot(event.getSlot())) {
    return;
  }

  MatchPlayer player = this.match.getPlayer((Player) event.getWhoClicked());
  if (player == null
      || !this.lockedArmorSlots.containsEntry(
          player, ArmorType.byInventorySlot(event.getSlot()))) {
    return;
  }

  switch (event.getAction()) {
    case PICKUP_ALL:
    case PICKUP_HALF:
    case PICKUP_SOME:
    case PICKUP_ONE:
    case SWAP_WITH_CURSOR:
    case MOVE_TO_OTHER_INVENTORY:
    case DROP_ONE_SLOT:
    case DROP_ALL_SLOT:
    case HOTBAR_SWAP:
    case HOTBAR_MOVE_AND_READD:
    case COLLECT_TO_CURSOR:
      event.setCancelled(true);
      player.sendWarning("This piece of armor cannot be removed", true);
      break;
  }
}
 

@EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
public void onInventoryClick(final InventoryClickEvent event) {
    if(event instanceof InventoryCreativeEvent) return;;

    // Ensure the player is clicking in their own inventory
    // TODO: should we allow items to be locked into other types of inventories?
    if(!Objects.equals(event.getWhoClicked(), event.getInventory().getHolder())) return;

    // Break out of the switch if the action will move a locked item, otherwise return
    switch(event.getAction()) {
        case HOTBAR_SWAP:
        case HOTBAR_MOVE_AND_READD:
            // These actions can move up to two stacks. Check the hotbar stack,
            // and then fall through to check the stack under the cursor.
            if(isLocked(Slot.Hotbar.forPosition(event.getHotbarButton())
                                   .getItem(event.getWhoClicked().getInventory()))) break;
            // fall through

        case PICKUP_ALL:
        case PICKUP_HALF:
        case PICKUP_SOME:
        case PICKUP_ONE:
        case SWAP_WITH_CURSOR:
        case MOVE_TO_OTHER_INVENTORY:
        case DROP_ONE_SLOT:
        case DROP_ALL_SLOT:
        case COLLECT_TO_CURSOR:
            // All these actions move only a single stack, except COLLECT_TO_CURSOR,
            // which can only move items that are stackable with the one under the cursor,
            // and locked items are only stackable with other locked items.
            if(isLocked(event.getCurrentItem())) break;

            // fall through

        default: return;
    }

    event.setCancelled(true);
    sendLockWarning(event.getWhoClicked());
}
 

@EventHandler(priority = EventPriority.LOWEST)
public void onCreativeSlotChange(InventoryCreativeEvent event) {
    if (timeouts.isEmpty()) {
        return; // Saves performance for most common case
    }
    InventoryHolder holder = event.getInventory().getHolder();
    if (holder instanceof Player && timeouts.containsKey(((Player) holder).getUniqueId())) {
        event.setResult(Event.Result.DENY);
    }
}
 

@EventHandler(priority = EventPriority.LOWEST)
public void onCreativeSlotChange(InventoryCreativeEvent event) {
    if (timeouts.isEmpty()) {
        return; // Saves performance for most common case
    }
    InventoryHolder holder = event.getInventory().getHolder();
    if (holder instanceof Player && timeouts.containsKey(((Player) holder).getUniqueId())) {
        event.setResult(Event.Result.DENY);
    }
}
 

@EventHandler(priority = EventPriority.HIGHEST)
public void inventoryMenuPrevention(InventoryCreativeEvent event) {
    if (event.getView().getTopInventory().getTitle().startsWith("CE"))
        event.setCancelled(true);
}
 

@EventHandler(priority = EventPriority.MONITOR)
public void onViewingInventoryClick(InventoryCreativeEvent event) {
    updateNextTick(event.getActor());
}