ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/items/ItemMagnetRing.java

/*
 * This file ("ItemMagnetRing.java") is part of the Actually Additions mod for Minecraft.
 * It is created and owned by Ellpeck and distributed
 * under the Actually Additions License to be found at
 * http://ellpeck.de/actaddlicense
 * View the source code at https://github.com/Ellpeck/ActuallyAdditions
 *
 * © 2015-2016 Ellpeck
 */

package de.ellpeck.actuallyadditions.mod.items;

import de.ellpeck.actuallyadditions.mod.items.base.ItemEnergy;
import de.ellpeck.actuallyadditions.mod.util.StackUtil;
import net.minecraft.entity.Entity;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.ItemStack;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.world.World;

import java.util.ArrayList;

public class ItemMagnetRing extends ItemEnergy{

    public ItemMagnetRing(String name){
        super(200000, 1000, name);
    }

    @Override
    public void onUpdate(ItemStack stack, World world, Entity entity, int par4, boolean par5){
        if(entity instanceof EntityPlayer && !world.isRemote){
            EntityPlayer player = (EntityPlayer)entity;

            if(!entity.isSneaking()){
                //Get all the Items in the area
                int range = 5;
                ArrayList<EntityItem> items = (ArrayList<EntityItem>)world.getEntitiesWithinAABB(EntityItem.class, new AxisAlignedBB(entity.posX-range, entity.posY-range, entity.posZ-range, entity.posX+range, entity.posY+range, entity.posZ+range));
                if(!items.isEmpty()){
                    for(EntityItem item : items){
                        if(!item.isDead && !item.cannotPickup()){
                            int energyForItem = 50*StackUtil.getStackSize(item.getEntityItem());

                            if(this.getEnergyStored(stack) >= energyForItem){
                                item.onCollideWithPlayer(player);

                                if(!player.capabilities.isCreativeMode){
                                    this.extractEnergy(stack, energyForItem, false);
                                }
                            }
                        }
                    }
                }
            }
        }
    }


    @Override
    public EnumRarity getRarity(ItemStack stack){
        return EnumRarity.EPIC;
    }
}