import cn.nukkit.event.inventory.InventoryPickupItemEvent; //导入依赖的package包/类
@Override
public void onCollideWithPlayer(Player player) {
    if(this.getPickupDelay() > 0) {
        return;
    }

    Item item = this.getItem();
    PlayerInventory playerInventory = player.getInventory();

    if(!(item instanceof Item) || (player.isSurvival() && !playerInventory.canAddItem(item))) {
        return;
    }

    InventoryPickupItemEvent ev;
    this.server.getPluginManager().callEvent(ev = new InventoryPickupItemEvent(playerInventory, this));
    if(ev.isCancelled()) {
        return;
    }

    TakeItemEntityPacket pk = new TakeItemEntityPacket();
    pk.entityRuntimeId = player.getId();
    pk.target = this.getId();
    Server.broadcastPacket(this.getViewers().values(), pk);

    playerInventory.addItem(item);
    this.kill();
}
 

import cn.nukkit.event.inventory.InventoryPickupItemEvent; //导入依赖的package包/类
@EventHandler (ignoreCancelled = true)
public void onItemPickup(InventoryPickupItemEvent event){
	if(event.getInventory().getHolder() instanceof Player){
		Player player = (Player) event.getInventory().getHolder();
		EntityItem item = event.getItem();
		
		long now = System.currentTimeMillis();
		Long[] lastPickup = this.manager.getLastPickup(player);
		
		if(lastPickup == null || (lastPickup[1] == item.getId() && now - lastPickup[0] > 2000) || lastPickup[1] != item.getId()){
			Land land;
			if((land = this.provider.findLand(item)) != null && !land.getOption("pickup", false)){
				if(!(land.hasPermission(player) || player.hasPermission("economyland.admin.pickup"))){
					event.setCancelled(true);
					
					if(lastPickup != null && now - lastPickup[0] > 2000){
						player.sendMessage(this.getMessage("pickup-forbidden", new Object[]{
								land.getId(), land.getOwner()
						}));
					}
					
					this.manager.setLastPickup(player, item);
				}
			}
		}else{
			event.setCancelled(true);
		}
	}
}
 

import cn.nukkit.event.inventory.InventoryPickupItemEvent; //导入依赖的package包/类
@EventHandler
public void onPickup(InventoryPickupItemEvent event){
	InventoryHolder holder = event.getInventory().getHolder();
	if(holder instanceof Player){
		Player player = (Player)holder;
		if(this.status == STATUS_ONGOING){
			if(containers.containsKey(player.getName())){
				containers.get(player.getName()).getGun().addAmmo(30);
			}
		}
	}
	event.getItem().kill();
	event.setCancelled();
}
 

import cn.nukkit.event.inventory.InventoryPickupItemEvent; //导入依赖的package包/类
@EventHandler
public void onPickup(InventoryPickupItemEvent event){
	InventoryHolder holder = event.getInventory().getHolder();
	if(holder instanceof Player){
		Player player = (Player)holder;
		if(!this.manager.isAuthenticated(player)){
			event.setCancelled();
		}
	}
}
 

import cn.nukkit.event.inventory.InventoryPickupItemEvent; //导入依赖的package包/类
@EventHandler(priority = EventPriority.HIGHEST)
public void onInventoryPickupItem(InventoryPickupItemEvent event){
	if(event.getItem() instanceof EntityOwnedItem && event.getInventory().getHolder() instanceof Player && !((EntityOwnedItem) event.getItem()).canPickUp((Player) event.getInventory().getHolder())){
		event.setCancelled();
	}
}