org.bukkit.inventory.Inventory#remove ( )源码实例Demo

@EventHandler(priority = EventPriority.MONITOR) 
public void OnPlayerJoinEvent(PlayerJoinEvent event) {
	Inventory inv = event.getPlayer().getInventory();
	
	for (ConfigTradeGood good : CivSettings.goods.values()) {
		for (Entry<Integer, ? extends ItemStack> itemEntry : inv.all(ItemManager.getMaterial(good.material)).entrySet()) {
			if (good.material_data != ItemManager.getData(itemEntry.getValue())) {
				continue;
			}
			
			BonusGoodie goodie = CivGlobal.getBonusGoodie(itemEntry.getValue());
			if (goodie != null) {
				inv.remove(itemEntry.getValue());				
			}
		}
	}
}
 

@Subscribe
public void onSpectateLeave(FlagSpectate.SpectateLeaveEvent event) {
	Player player = event.getPlayer().getBukkitPlayer();
	Inventory inventory = player.getInventory();
	
	for (ItemStack stack : inventory.getContents()) {
		if (stack == null) {
			continue;
		}
		
		MetadatableItemStack metadatable = new MetadatableItemStack(stack);
		if (!metadatable.hasItemMeta() || !metadatable.getItemMeta().hasLore() || !metadatable.hasMetadata(TRACKER_KEY)) {
			continue;
		}
		
		inventory.remove(stack);
	}
	
	player.updateInventory();
	tracking.remove(player);
}
 

protected void removeChildren(Inventory inv) {
	for (ItemStack stack : inv.getContents()) {
		if (stack != null) {
		//	CustomItemStack is = new CustomItemStack(stack);
			LoreMaterial material = LoreMaterial.getMaterial(stack);
			if (material != null && (material instanceof UnitItemMaterial)) {
				UnitItemMaterial umat = (UnitItemMaterial)material;
				if (umat.getParent() == this) {
					inv.remove(stack);
				}
			}
		}
	}
}
 

@SuppressWarnings("ConstantConditions")
private void removeItem(CustomItem item, Inventory inventory) {
    for (ItemStack content : inventory.getContents()) {
        if (content == null || (content.getType() != item.getMaterial())) {
            continue;
        }
        NBTItem nbtItem = new NBTItem(content);
        if (nbtItem.hasKey("HubBasics")
                && item.getId().equalsIgnoreCase(nbtItem.getString("HubBasics"))) {
            inventory.remove(content);
        }
    }
}
 

@EventHandler(priority = EventPriority.HIGHEST)
public void onEntityExplode(EntityExplodeEvent event) {
    if (GameHandler.getGameHandler().getMatch().isRunning() && event.getEntity() instanceof TNTPrimed) {
        if (!blockDamage) {
            event.blockList().clear();
        } else if (yield != 0.3){
            event.setYield((float)yield);
        }
        UUID player = TntTracker.getWhoPlaced(event.getEntity());
        for (Block block : event.blockList()) {
            if (block.getState() instanceof Dispenser) {
                Inventory inventory = ((Dispenser) block.getState()).getInventory();
                Location location = block.getLocation();
                double tntCount = 0;
                for (ItemStack itemstack : inventory.getContents()) {
                    if (itemstack != null && itemstack.getType() == Material.TNT) tntCount += itemstack.getAmount() * multiplier;
                    if (tntCount >= limit) {
                        tntCount = limit;
                        break;
                    }
                }
                inventory.remove(Material.TNT);
                if (tntCount > 0) {
                    Random random = new Random();
                    for (double i = tntCount; i > 0; i--) {
                        TNTPrimed tnt = event.getWorld().spawn(location, TNTPrimed.class);
                        Vector velocity = new Vector((1.5 * random.nextDouble()) - 0.75, (1.5 * random.nextDouble()) - 0.75, (1.5 * random.nextDouble()) - 0.75);
                        tnt.setVelocity(velocity);
                        tnt.setFuseTicks(random.nextInt(10) + 10);
                        if (player != null) {
                            tnt.setMetadata("source", new FixedMetadataValue(Cardinal.getInstance(), player));
                        }
                    }
                }
            }
        }
    }
}
 

/**
 * Removes the specified amount of items which match the specified attributes from the given inventory.
 * 
 * @param inv
 * @param type
 *            The item type.
 * @param data
 *            The data value/durability. If -1 is is ignored.
 * @param displayName
 *            The displayName. If null it is ignored.
 * @param lore
 *            The item lore. If null or empty it is ignored.
 * @param ignoreNameAndLore
 * @param amount
 */
public static void removeItemsFromInventory(Inventory inv, Material type, short data, String displayName, List<String> lore, int amount) {
	for (ItemStack is : inv.getContents()) {
		if (!Utils.isSimilar(is, type, data, displayName, lore)) continue;
		int newamount = is.getAmount() - amount;
		if (newamount > 0) {
			is.setAmount(newamount);
			break;
		} else {
			inv.remove(is);
			amount = -newamount;
			if (amount == 0) break;
		}
	}
}