代码:

1.     @SideOnly(Side.CLIENT)
   
2.     @SubscribeEvent
   
3.     public void onKeyInput(InputEvent.KeyInputEvent event)
   
4.     {
   
5.   if (KeyLoader.V.isPressed())
   
6.   {
   
7.    EntityPlayer player = Minecraft.getMinecraft().thePlayer;
   
8.    World world = Minecraft.getMinecraft().theWorld;
   
9. 
   
10.    ItemStack item =player.getHeldItem();
    
11.    if(item!=null)
    
12.    {
    
13.   if (!(item.getTagCompound()==null))
    
14.   {
    
15.     if(item.getTagCompound().getIntArray("Data") != null)
    
16.     {
    
17.    int[] i=item.getTagCompound().getIntArray("Data");
    
18.    double x=player.posX;double y=player.posY;double z=player.posZ;
    
19.    world.getEntitiesWithinAABB(EntityLiving.class,new AxisAlignedBB(-10, -10, -10, 10, 10, 10).offset(x,y,z));
    
20.     }
    
21.   }
    
22.    }
    
23.   }
    
24.     }
    
25. }