net.minecraft.item.ItemMonsterPlacer Java Examples

/**
 * Dispense the specified stack, play the dispense sound and spawn particles.
 */
public ItemStack dispenseStack(IBlockSource par1IBlockSource, ItemStack par2ItemStack)
{
    EnumFacing enumfacing = BlockDispenser.func_149937_b/*getFacing*/(par1IBlockSource.getBlockMetadata());
    double d0 = par1IBlockSource.getX() + (double)enumfacing.getFrontOffsetX();
    double d1 = (double)((float)par1IBlockSource.getYInt() + 0.2F) + enumfacing.getFrontOffsetY();
    double d2 = par1IBlockSource.getZ() + (double)enumfacing.getFrontOffsetZ();
    Entity entity = ItemMonsterPlacer.spawnCreature(par1IBlockSource.getWorld(), par2ItemStack.getItemDamage(), d0, d1, d2);

    if (entity instanceof EntityLiving && par2ItemStack.hasDisplayName())
    {
        ((EntityLiving)entity).setCustomNameTag(par2ItemStack.getDisplayName());
    }

    par2ItemStack.splitStack(1);
    return par2ItemStack;
}
 

/** Attempt to break the item on this itemstack into a type/variant/colour which we can use for communication with the Malmo platform.
 * @param is the ItemStack containing the item we are attempting to deconstruct.
 * @return an XML DrawItem object containing the item's type, variant, colour etc.
 */
public static DrawItem getDrawItemFromItemStack(ItemStack is)
{
    if (is == null)
        return null;

    DrawItem di = new DrawItem();
    String name = is.getUnlocalizedName();  // Get unlocalised name from the stack, not the stack's item - this ensures we keep the metadata.
    if (is.getHasSubtypes())
    {
        // If the item has subtypes, then there are varieties - eg different colours, types, etc.
        // Attempt to map from these subtypes back to variant/colour.
        // Do this by decomposing the unlocalised name:
        List<String> itemParts = new ArrayList<String>(Arrays.asList(name.split("\\.")));
        if (is.getItem() instanceof ItemMonsterPlacer)
        {
            // Special case for eggs:
            itemParts.add(ItemMonsterPlacer.getNamedIdFrom(is).toString());
        }
        // First part will be "tile" or "item".
        // Second part will be the item itself (eg "dyePowder" or "stainedGlass" etc).
        // Third part will be the variant, colour etc.
        Colour col = null;
        Variation var = null;
        for (int part = 2; part < itemParts.size(); part++)
        {
            String section = itemParts.get(part);
            // First see if this matches a colour:
            if (col == null)
            {
                col = attemptToGetAsColour(section);
                if (col == null && var == null) // If it wasn't a colour, check to see if it was a variant:
                    var = attemptToGetAsVariant(section, is);
            }
            else if (var == null)
                var = attemptToGetAsVariant(section, is);
        }
        di.setColour(col);
        di.setVariant(var);
    }
    // Use the item registry name for the item - this is what we use in Types.XSD
    Object obj = Item.REGISTRY.getNameForObject(is.getItem());
    String publicName;
    if (obj instanceof ResourceLocation)
        publicName = ((ResourceLocation)obj).getResourcePath();
    else
        publicName = obj.toString();
    di.setType(publicName);
    return di;
}
 

@Override
@SideOnly(Side.CLIENT)
public void displayAllRelevantItems(NonNullList<ItemStack> itemList) {

	super.displayAllRelevantItems(itemList);

	if (entityCache == null) {

		entityCache = new ArrayList<>();

		for (EntityEntry entityEntry : ForgeRegistries.ENTITIES.getValuesCollection()) {

			if (entityEntry.getRegistryName().getNamespace().equalsIgnoreCase(CommunityGlobals.MOD_ID)) {

				entityCache.add(entityEntry.getRegistryName());
			}
		}
	}

	for (final ResourceLocation id : entityCache) {

		final ItemStack spawner = new ItemStack(Items.SPAWN_EGG);
		ItemMonsterPlacer.applyEntityIdToItemStack(spawner, id);
		itemList.add(spawner);
	}

}