Summon Item from another mod.

[coppyhop]

I'm creatig a mod with these crates that when you punch them they give you items. Right now I use

 

    EntityItem item = new EntityItem(world, i, j, k, new ItemStack(Items.apple, 1));

    world.spawnEntityInWorld(item);

 

to spawn an item, however how can I spawn an item from another mod? like for instance id 4767 from A pack for flans (Modern Weapons) if I do

   

    new ItemStack(4767, 1)

 

it doesn't work, how would I summon an item from another mod? (I'm on 1.7.10)

 

[Anon10W1z]

Or if and ONLY IF the ID never changes, feel free to use Item.getItemById(4767).

[coppyhop]

Can you explain how can the id change?

[coppyhop]

Any way I can use the name id? (like PandorasBox:PandorasBox)