Examples with NBTTagCompound net.minecraft.nbt.NBTTagCompound used on opensource projects

Example 1 with NBTTagCompound

use of net.minecraft.nbt.NBTTagCompound in project MinecraftForge by MinecraftForge.

the class DimensionManager method saveDimensionDataMap.

public static NBTTagCompound saveDimensionDataMap() {
    int[] data = new int[(dimensionMap.length() + Integer.SIZE - 1) / Integer.SIZE];
    NBTTagCompound dimMap = new NBTTagCompound();
    for (int i = 0; i < data.length; i++) {
        int val = 0;
        for (int j = 0; j < Integer.SIZE; j++) {
            val |= dimensionMap.get(i * Integer.SIZE + j) ? (1 << j) : 0;
        }
        data[i] = val;
    }
    dimMap.setIntArray("DimensionArray", data);
    return dimMap;
}

Example 2 with NBTTagCompound

use of net.minecraft.nbt.NBTTagCompound in project MinecraftForge by MinecraftForge.

the class ForgeChunkManager method saveWorld.

static void saveWorld(World world) {
    // only persist persistent worlds
    if (!(world instanceof WorldServer)) {
        return;
    }
    WorldServer worldServer = (WorldServer) world;
    File chunkDir = worldServer.getChunkSaveLocation();
    File chunkLoaderData = new File(chunkDir, "forcedchunks.dat");
    NBTTagCompound forcedChunkData = new NBTTagCompound();
    NBTTagList ticketList = new NBTTagList();
    forcedChunkData.setTag("TicketList", ticketList);
    Multimap<String, Ticket> ticketSet = tickets.get(worldServer);
    if (ticketSet == null)
        return;
    for (String modId : ticketSet.keySet()) {
        NBTTagCompound ticketHolder = new NBTTagCompound();
        ticketList.appendTag(ticketHolder);
        ticketHolder.setString("Owner", modId);
        NBTTagList tickets = new NBTTagList();
        ticketHolder.setTag("Tickets", tickets);
        for (Ticket tick : ticketSet.get(modId)) {
            NBTTagCompound ticket = new NBTTagCompound();
            ticket.setByte("Type", (byte) tick.ticketType.ordinal());
            ticket.setByte("ChunkListDepth", (byte) tick.maxDepth);
            if (tick.isPlayerTicket()) {
                ticket.setString("ModId", tick.modId);
                ticket.setString("Player", tick.player);
            }
            if (tick.modData != null) {
                ticket.setTag("ModData", tick.modData);
            }
            if (tick.ticketType == Type.ENTITY && tick.entity != null && tick.entity.writeToNBTOptional(new NBTTagCompound())) {
                ticket.setInteger("chunkX", MathHelper.floor(tick.entity.chunkCoordX));
                ticket.setInteger("chunkZ", MathHelper.floor(tick.entity.chunkCoordZ));
                ticket.setLong("PersistentIDMSB", tick.entity.getPersistentID().getMostSignificantBits());
                ticket.setLong("PersistentIDLSB", tick.entity.getPersistentID().getLeastSignificantBits());
                tickets.appendTag(ticket);
            } else if (tick.ticketType != Type.ENTITY) {
                tickets.appendTag(ticket);
            }
        }
    }
    try {
        CompressedStreamTools.write(forcedChunkData, chunkLoaderData);
    } catch (IOException e) {
        FMLLog.log(Level.WARN, e, "Unable to write forced chunk data to %s - chunkloading won't work", chunkLoaderData.getAbsolutePath());
        return;
    }
}

Example 3 with NBTTagCompound

use of net.minecraft.nbt.NBTTagCompound in project MinecraftForge by MinecraftForge.

the class FMLContainer method getDataForWriting.

@Override
public NBTTagCompound getDataForWriting(SaveHandler handler, WorldInfo info) {
    NBTTagCompound fmlData = new NBTTagCompound();
    NBTTagList modList = new NBTTagList();
    for (ModContainer mc : Loader.instance().getActiveModList()) {
        NBTTagCompound mod = new NBTTagCompound();
        mod.setString("ModId", mc.getModId());
        mod.setString("ModVersion", mc.getVersion());
        modList.appendTag(mod);
    }
    fmlData.setTag("ModList", modList);
    NBTTagCompound registries = new NBTTagCompound();
    fmlData.setTag("Registries", registries);
    FMLLog.fine("Gathering id map for writing to world save %s", info.getWorldName());
    PersistentRegistryManager.GameDataSnapshot dataSnapshot = PersistentRegistryManager.takeSnapshot();
    for (Map.Entry<ResourceLocation, PersistentRegistryManager.GameDataSnapshot.Entry> e : dataSnapshot.entries.entrySet()) {
        NBTTagCompound data = new NBTTagCompound();
        registries.setTag(e.getKey().toString(), data);
        NBTTagList ids = new NBTTagList();
        for (Entry<ResourceLocation, Integer> item : e.getValue().ids.entrySet()) {
            NBTTagCompound tag = new NBTTagCompound();
            tag.setString("K", item.getKey().toString());
            tag.setInteger("V", item.getValue());
            ids.appendTag(tag);
        }
        data.setTag("ids", ids);
        NBTTagList aliases = new NBTTagList();
        for (Entry<ResourceLocation, ResourceLocation> entry : e.getValue().aliases.entrySet()) {
            NBTTagCompound tag = new NBTTagCompound();
            tag.setString("K", entry.getKey().toString());
            tag.setString("V", entry.getValue().toString());
            aliases.appendTag(tag);
        }
        data.setTag("aliases", aliases);
        NBTTagList subs = new NBTTagList();
        for (ResourceLocation entry : e.getValue().substitutions) {
            NBTTagCompound tag = new NBTTagCompound();
            tag.setString("K", entry.toString());
            subs.appendTag(tag);
        }
        data.setTag("substitutions", subs);
        int[] blocked = new int[e.getValue().blocked.size()];
        int idx = 0;
        for (Integer i : e.getValue().blocked) {
            blocked[idx++] = i;
        }
        data.setIntArray("blocked", blocked);
        NBTTagList dummied = new NBTTagList();
        for (ResourceLocation entry : e.getValue().dummied) {
            NBTTagCompound tag = new NBTTagCompound();
            tag.setString("K", entry.toString());
            dummied.appendTag(tag);
        }
        data.setTag("dummied", dummied);
    }
    return fmlData;
}

Example 4 with NBTTagCompound

use of net.minecraft.nbt.NBTTagCompound in project MinecraftForge by MinecraftForge.

the class FMLClientHandler method tryLoadExistingWorld.

public void tryLoadExistingWorld(GuiWorldSelection selectWorldGUI, WorldSummary comparator) {
    File dir = new File(getSavesDir(), comparator.getFileName());
    NBTTagCompound leveldat;
    try {
        leveldat = CompressedStreamTools.readCompressed(new FileInputStream(new File(dir, "level.dat")));
    } catch (Exception e) {
        try {
            leveldat = CompressedStreamTools.readCompressed(new FileInputStream(new File(dir, "level.dat_old")));
        } catch (Exception e1) {
            FMLLog.warning("There appears to be a problem loading the save %s, both level files are unreadable.", comparator.getFileName());
            return;
        }
    }
    NBTTagCompound fmlData = leveldat.getCompoundTag("FML");
    if (fmlData.hasKey("ModItemData")) {
        showGuiScreen(new GuiOldSaveLoadConfirm(comparator.getFileName(), comparator.getDisplayName(), selectWorldGUI));
    } else {
        try {
            client.launchIntegratedServer(comparator.getFileName(), comparator.getDisplayName(), null);
        } catch (StartupQuery.AbortedException e) {
        // ignore
        }
    }
}

Example 5 with NBTTagCompound

use of net.minecraft.nbt.NBTTagCompound in project MinecraftForge by MinecraftForge.

the class GameRegistry method makeItemStack.

/**
     * Makes an {@link ItemStack} based on the itemName reference, with supplied meta, stackSize and nbt, if possible
     * <p/>
     * Will return null if the item doesn't exist (because it's not from a loaded mod for example)
     * Will throw a {@link RuntimeException} if the nbtString is invalid for use in an {@link ItemStack}
     *
     * @param itemName  a registry name reference
     * @param meta      the meta
     * @param stackSize the stack size
     * @param nbtString an nbt stack as a string, will be processed by {@link JsonToNBT}
     * @return a new itemstack
     */
@Nonnull
public static ItemStack makeItemStack(String itemName, int meta, int stackSize, String nbtString) {
    if (itemName == null) {
        throw new IllegalArgumentException("The itemName cannot be null");
    }
    Item item = GameData.getItemRegistry().getObject(new ResourceLocation(itemName));
    if (item == null) {
        FMLLog.getLogger().log(Level.TRACE, "Unable to find item with name {}", itemName);
        return ItemStack.EMPTY;
    }
    ItemStack is = new ItemStack(item, stackSize, meta);
    if (!Strings.isNullOrEmpty(nbtString)) {
        NBTBase nbttag = null;
        try {
            nbttag = JsonToNBT.getTagFromJson(nbtString);
        } catch (NBTException e) {
            FMLLog.getLogger().log(Level.WARN, "Encountered an exception parsing ItemStack NBT string {}", nbtString, e);
            throw Throwables.propagate(e);
        }
        if (!(nbttag instanceof NBTTagCompound)) {
            FMLLog.getLogger().log(Level.WARN, "Unexpected NBT string - multiple values {}", nbtString);
            throw new RuntimeException("Invalid NBT JSON");
        } else {
            is.setTagCompound((NBTTagCompound) nbttag);
        }
    }
    return is;
}