ItemEventHandler.java

package com.pahimar.ee.handler;

import com.pahimar.ee.util.NBTUtils;
import net.minecraft.entity.item.EntityItem;
import net.minecraftforge.event.entity.item.ItemTossEvent;
import net.minecraftforge.event.entity.player.EntityItemPickupEvent;
import net.minecraftforge.event.entity.player.PlayerDropsEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.PlayerEvent;

// TODO Uncomment when we reimplement Alchemical Bags
public class ItemEventHandler {

    @SubscribeEvent
    public void onItemTossEvent(ItemTossEvent itemTossEvent) {

        NBTUtils.clearStatefulTags(itemTossEvent.getEntityItem().getEntityItem());

        //Close the Alchemical Bag GUI when the Alchemical bag is tossed
//        if (itemTossEvent.getPlayer().openContainer instanceof ContainerAlchemicalBag) {
//            if (((ContainerAlchemicalBag) itemTossEvent.getPlayer().openContainer).isItemStackParent(itemTossEvent.getEntityItem().getEntityItem())) {
//                //We have to remove the itemstack we are throwing from the inventory now to prevent a loop (will also happen after this event has been fired)
//                itemTossEvent.getPlayer().inventory.setItemStack(null);
//                itemTossEvent.getPlayer().closeScreen();
//            }
//        }
    }

    @SubscribeEvent
    public void onItemPickupEvent(PlayerEvent.ItemPickupEvent itemPickupEvent) {
        NBTUtils.clearStatefulTags(itemPickupEvent.pickedUp.getEntityItem());
    }

    @SubscribeEvent
    public void onEntityItemPickupEvent(EntityItemPickupEvent entityItemPickupEvent) {
        NBTUtils.clearStatefulTags(entityItemPickupEvent.getItem().getEntityItem());
    }

    @SubscribeEvent
    public void onPlayerDropsEvent(PlayerDropsEvent playerDropsEvent) {
        for (EntityItem entityItem : playerDropsEvent.getDrops()) {
            NBTUtils.clearStatefulTags(entityItem.getEntityItem());
        }
    }
}