I have an item, when right clicked on a zombie, will consume current items and give another item. What is happening is that when I right click the zombie, the first items is being consumed, but the I'm not getting the other item, till I leave my world and re-login onto the world.

 

Here is the Item Code:

 

 

package evilmobs.items;

 

import java.util.List;

 

import net.minecraft.client.renderer.texture.IconRegister;

import net.minecraft.creativetab.CreativeTabs;

import net.minecraft.entity.EntityLiving;

import net.minecraft.entity.EntityLivingBase;

import net.minecraft.entity.monster.EntityZombie;

import net.minecraft.entity.player.EntityPlayer;

import net.minecraft.item.Item;

import net.minecraft.item.ItemStack;

import net.minecraft.util.Icon;

import net.minecraft.util.MathHelper;

import cpw.mods.fml.relauncher.Side;

import cpw.mods.fml.relauncher.SideOnly;

import evilmobs.EvilMobs;

import evilmobs.core.config.EvilMobsItems;

 

public class ItemSyringe extends Item {

 

@SideOnly(Side.CLIENT)

private Icon[] icons;

 

public static final String[] names = new String[] {"normal", "zombie"};

 

public ItemSyringe(int par1) {

super(par1);

setUnlocalizedName("syringe");

setCreativeTab(EvilMobs.tabEvilMobs);

setHasSubtypes(true);

setMaxDamage(0);

}

 

@Override

@SideOnly(Side.CLIENT)

public void registerIcons(IconRegister par1IconRegister) {

 

icons = new Icon[2];

 

for(int i = 0; i < icons.length; i++) {

icons = par1IconRegister.registerIcon("EvilMobs:syringe"+ i);

}

}

 

@Override

public Icon getIconFromDamage(int par1) {

return icons[par1];

}

 

@Override

@SideOnly(Side.CLIENT)

public void getSubItems(int par1, CreativeTabs par2CreativeTabs, List par3List) {

for (int x = 0; x < 2; x++) {

par3List.add(new ItemStack(this, 1, x));

}

}

 

@Override

public String getUnlocalizedName(ItemStack par1ItemStack) {

int i = MathHelper.clamp_int(par1ItemStack.getItemDamage(), 0, 15);

    return super.getUnlocalizedName() + "." + names;

}

 

@Override

public boolean func_111207_a(ItemStack itemstack, EntityPlayer player, EntityLivingBase entity) {

 

if (entity.worldObj.isRemote) {

return false;

}

 

if(player.isSneaking()) {

return false;

} else if(player.inventory.getFirstEmptyStack() != -1) {

 

if(itemstack.isItemEqual(new ItemStack(EvilMobsItems.syringe, 1, 0))) {

 

if (entity instanceof EntityZombie) {

 

entity.attackEntityAsMob(entity);

player.inventory.consumeInventoryItem(new ItemStack(EvilMobsItems.syringe, 1, 0).itemID);

player.inventory.addItemStackToInventory(new ItemStack(EvilMobsItems.syringe, 1, 1));

 

return true;

 

}

}

}

 

return false;

}

 

public static String itemName(int n) {

if(n == 0) {

return "Syringe";

}else if(n == 1) {

return "Zombie Blood";

}

return null;

}

 

}

 

 

 

 

Please help!

player.inventory.consumeInventoryItem(new ItemStack(EvilMobsItems.syringe, 1, 0).itemID);
               player.inventory.addItemStackToInventory(new ItemStack(EvilMobsItems.syringe, 1, 1));

Com'on, why don't you simply damage the item used ?

Why? Is it going to be a problem?

Bump (I would like to figure out what is wrong with it.)