### Ore Storage Type Definitions (Java)

Source: https://context7.com/xsana/takotech/llms.txt

Defines an enum for different ore storage cell types, each filtering items based on specific ore dictionary prefixes. This allows for specialized storage solutions for various stages of ore processing. Includes methods to retrieve allowed prefixes and get types by metadata.

```java
public enum OreStorageType {
    GENERAL(0, "", "", true),
    RAW(1, "ore|rawOre", "", true),
    CRUSHED(2, "crushed", "crushedPurified|crushedCentrifuged", true),
    PURIFIED(3, "crushedPurified", "", true),
    CENTRIFUGED(4, "crushedCentrifuged", "", true),
    DUST_IMPURE(5, "dustImpure", "", true),
    DUST_PURE(6, "dustPure", "", true),
    GEM(7, "gem", "", false),
    DUST(8, "dust", "dustImpure|dustPure", false);

    public static OreStorageType byMeta(int meta) {
        for (OreStorageType t : values()) {
            if (t.meta == meta) return t;
        }
        return GENERAL;
    }

    public String[] getIncludedPrefixes() {
        if (this == GENERAL) {
            return TakoTechConfig.oreDefs;
        }
        return includedPrefixes;
    }
}
```

--------------------------------

### Define Configuration with GTNHLib Annotations (Java)

Source: https://context7.com/xsana/takotech/llms.txt

Defines configuration settings for TakoTech using GTNHLib's annotation-based system. This includes ore dictionary prefixes and initialization of configuration managers. The configuration is stored in `config/TakoTech/config.cfg`.

```java
// TakoTechConfig.java - Configuration definition
@Config(modid = Reference.MODID, configSubDirectory = "TakoTech", filename = "config")
public class TakoTechConfig {

    @Config.Comment("Ore dictionary prefix matching (no regex support)")
    @Config.DefaultStringList(value = {
        "ore",          // Ores, including raw ores (oreRaw)
        "rawOre",       // Raw ores
        "crushed",      // Crushed, washed, centrifuged
        "dustImpure",   // Impure dust
        "dustPure"      // Pure dust
    })
    @Config.Sync
    public static String[] oreDefs;

    public static void init() {
        try {
            ConfigurationManager.registerConfig(TakoTechConfig.class);
            ConfigurationManager.registerConfig(WebControllerConfig.class);
            ConfigurationManager.registerConfig(ToolboxConfig.class);
        } catch (ConfigException e) {
            throw new RuntimeException(e);
        }
    }
}

// Config file location: config/TakoTech/config.cfg
// Example config content:
// S:oreDefs <
//     ore
//     rawOre
//     crushed
//     dustImpure
//     dustPure
// >
```

--------------------------------

### Manage Toolbox Items with Java

Source: https://context7.com/xsana/takotech/llms.txt

The ToolboxHelper class provides methods to interact with an advanced toolbox stored in NBT data. It allows retrieving a list of tools, setting tools to specific slots, and checking if an item is a toolbox. Dependencies include NBTTagCompound, NBTTagList, ItemStack, and custom classes like CommonUtils, MetaGeneratedTool, ItemToolboxPlus, and NBTConstants.

```java
// ToolboxHelper.java - Toolbox utility methods
public class ToolboxHelper {

    // Get list of tools in the toolbox
    public static List<ToolData> getToolItems(ItemStack itemStack) {
        List<ToolData> list = new ArrayList<>();
        if (!isItemToolbox(itemStack)) return list;

        NBTTagCompound nbt = CommonUtils.openNbtData(itemStack);
        if (nbt.hasKey(NBTConstants.TOOLBOX_ITEMS, Constants.NBT.TAG_LIST)) {
            NBTTagList contentList = nbt.getTagList(NBTConstants.TOOLBOX_ITEMS, Constants.NBT.TAG_COMPOUND);
            for (int i = 0; i < contentList.tagCount(); i++) {
                NBTTagCompound slotNbt = contentList.getCompoundTagAt(i);
                int slot = slotNbt.getByte(NBTConstants.TOOLBOX_TOOLS_SLOT);
                ItemStack toolStack = ItemStack.loadItemStackFromNBT(slotNbt);
                if (toolStack != null && toolStack.getItem() instanceof MetaGeneratedTool) {
                    list.add(new ToolData(slot, toolStack));
                }
            }
        }
        return list;
    }

    // Set a tool to a specific slot
    public static void setItemToSlot(ItemStack itemStack, int slot, ItemStack toolStack) {
        if (!isItemToolbox(itemStack)) return;

        NBTTagCompound nbt = CommonUtils.openNbtData(itemStack);
        NBTTagList contentList = nbt.getTagList(NBTConstants.TOOLBOX_ITEMS, Constants.NBT.TAG_COMPOUND);
        ItemStack[] toolStackList = new ItemStack[9];

        // Load existing tools
        for (int i = 0; i < contentList.tagCount(); i++) {
            NBTTagCompound slotNbt = contentList.getCompoundTagAt(i);
            int slotNum = slotNbt.getByte(NBTConstants.TOOLBOX_TOOLS_SLOT);
            toolStackList[slotNum] = ItemStack.loadItemStackFromNBT(slotNbt);
        }

        toolStackList[slot] = toolStack;

        // Save back to NBT
        NBTTagList newContentList = new NBTTagList();
        for (int i = 0; i < toolStackList.length; i++) {
            if (toolStackList[i] != null) {
                NBTTagCompound slotNbt = new NBTTagCompound();
                slotNbt.setByte(NBTConstants.TOOLBOX_TOOLS_SLOT, (byte) i);
                toolStackList[i].writeToNBT(slotNbt);
                newContentList.appendTag(slotNbt);
            }
        }
        nbt.setTag(NBTConstants.TOOLBOX_ITEMS, newContentList);
    }

    // Check if item is a toolbox
    public static boolean isItemToolbox(ItemStack itemStack) {
        return isToolboxPlus(itemStack) ||
               (isMetaGeneratedTool(itemStack) &&
                CommonUtils.openNbtData(itemStack).hasKey(NBTConstants.TOOLBOX_DATA));
    }

    public static boolean isToolboxPlus(ItemStack itemStack) {
        return itemStack != null && itemStack.getItem() instanceof ItemToolboxPlus;
    }
}

```

--------------------------------

### Register Network Packets with Java

Source: https://context7.com/xsana/takotech/llms.txt

The NetworkHandler class is responsible for registering network packets used for client-server communication, specifically for toolbox GUI operations. It utilizes Forge's SimpleNetworkWrapper to manage packet registration and provides methods for sending packets from the client to the server. Dependencies include SimpleNetworkWrapper, NetworkRegistry, Reference, Side, and custom packet classes like PacketToolboxOpenSelectGUI and PacketToolboxSelected.

```java
// NetworkHandler.java - Network packet registration
public class NetworkHandler {
    public static final SimpleNetworkWrapper NETWORK =
        NetworkRegistry.INSTANCE.newSimpleChannel(Reference.MODID);

    public static void init() {
        // Register packet for opening toolbox selection GUI
        NETWORK.registerMessage(
            PacketToolboxOpenSelectGUI.Handler.class,
            PacketToolboxOpenSelectGUI.class,
            1,
            Side.SERVER
        );

        // Register packet for tool selection
        NETWORK.registerMessage(
            PacketToolboxSelected.Handler.class,
            PacketToolboxSelected.class,
            2,
            Side.SERVER
        );
    }
}

// Usage example - sending a packet from client
NetworkHandler.NETWORK.sendToServer(new PacketToolboxOpenSelectGUI());
NetworkHandler.NETWORK.sendToServer(new PacketToolboxSelected(slotIndex));

```

--------------------------------

### Create NBT-Preserving Crafting Recipe (Java)

Source: https://context7.com/xsana/takotech/llms.txt

Implements a custom shaped ore recipe that preserves NBT data from input items to the output item. This is particularly useful for items like ore storage cells that contain specific data.

```java
// OreStorageCellRecipe.java - NBT-preserving recipe
public class OreStorageCellRecipe extends ShapedOreRecipe {

    public OreStorageCellRecipe(ItemStack result, Object... recipe) {
        super(result, recipe);
    }

    @Override
    public ItemStack getCraftingResult(InventoryCrafting inv) {
        // Copy NBT from input cell to output cell
        return RecipeUtils.copyNBTFromInput(inv, this.getRecipeOutput());
    }
}

// Recipe registration example (in RecipeLoader)
GameRegistry.addRecipe(new OreStorageCellRecipe(
    new ItemStack(ItemLoader.ITEM_ORE_STORAGE_CELL, 1, OreStorageType.RAW.getMeta()),
    "SCS",
    "CMC",
    "SCS",
    'S', "stickSteel",
    'C', "circuitBasic",
    'M', new ItemStack(ItemLoader.ITEM_ORE_STORAGE_CELL, 1, OreStorageType.GENERAL.getMeta())
));
```

--------------------------------

### Ore Storage Cell Inventory Management (Java)

Source: https://context7.com/xsana/takotech/llms.txt

Manages item injection and extraction for storage cells. It handles item blacklisting, adding new item types, and extracting specified amounts. The inventory has near-infinite capacity and saves changes to persistent storage.

```java
public class OreStorageCellInventory implements ITakoCellInventory {

    public OreStorageCellInventory(ItemStack cellItem, ISaveProvider container) throws AppEngException {
        this.cellItem = cellItem;
        this.container = container;
        this.tagCompound = CommonUtils.openNbtData(cellItem);
        this.storedItemTypes = tagCompound.getInteger("it");
        this.storedItemCount = tagCompound.getLong("ic");
        this.cellType = (ItemOreStorageCell) this.cellItem.getItem();
        // Server-side: get world-saved data storage
        this.storageData = CommonUtils.isServer()
            ? CellItemSavedData.getInstance().getDataStorage(this.getItemStack())
            : null;
    }

    // Inject items into the cell
    @Override
    public IAEItemStack injectItems(IAEItemStack input, Actionable mode, BaseActionSource src) {
        if (input == null || input.getStackSize() == 0) return null;

        // Check blacklist
        if (this.cellType.isBlackListed(this.cellItem, input)) {
            return input;  // Rejected
        }

        if (input.getStackSize() > 0) {
            final IAEItemStack existingItem = this.getCellItems().findPrecise(input);

            if (existingItem != null && mode == Actionable.MODULATE) {
                // Add to existing stack
                existingItem.setStackSize(existingItem.getStackSize() + input.getStackSize());
                this.saveChanges();
            } else if (this.canHoldNewItem() && mode == Actionable.MODULATE) {
                // Add new item type
                this.cellItems.add(input);
                this.saveChanges();
            }
            return null;  // Fully accepted
        }
        return input;
    }

    // Extract items from the cell
    @Override
    public IAEItemStack extractItems(IAEItemStack request, Actionable mode, BaseActionSource src) {
        if (request == null) return null;

        final long size = request.getStackSize();
        final IAEItemStack stored = this.getCellItems().findPrecise(request);

        if (stored != null) {
            IAEItemStack results = stored.copy();

            if (stored.getStackSize() <= size) {
                results.setStackSize(stored.getStackSize());
                if (mode == Actionable.MODULATE) {
                    stored.setStackSize(0);
                    this.saveChanges();
                }
            } else {
                results.setStackSize(size);
                if (mode == Actionable.MODULATE) {
                    stored.setStackSize(stored.getStackSize() - size);
                    this.saveChanges();
                }
            }
            return results;
        }
        return null;
    }

    // Unlimited capacity
    @Override
    public long getFreeBytes() { return Long.MAX_VALUE; }

    @Override
    public long getRemainingItemCount() { return Long.MAX_VALUE; }
}

```

--------------------------------

### Ore Storage Cell Implementation (Java)

Source: https://context7.com/xsana/takotech/llms.txt

Implements specialized AE2 storage cells that filter items based on ore dictionary entries. It provides near-infinite storage capacity and supports various ore types through ore dictionary prefixes. Dependencies include Applied Energistics 2 and GTNHLib.

```java
public class ItemOreStorageCell extends BaseAECellItem implements IStorageCell, IItemGroup {
    private static final int MAX_ORE_TYPES = 114514;
    private final double idleDrain = 1.14;

    @Override
    public boolean isBlackListed(ItemStack cellItem, IAEItemStack requestedAddition) {
        if (!(requestedAddition instanceof AEItemStack itemStack)) {
            return true;
        }
        OreReference oreReference = OreHelper.INSTANCE.isOre(itemStack.getItemStack());
        if (oreReference == null) {
            return true;
        }
        Collection<String> oreDefs = oreReference.getEquivalents();
        OreStorageType storageType = getStorageType(cellItem);

        for (String oreDef : oreDefs) {
            if (isOreAllowed(storageType, oreDef)) {
                return false;
            }
        }
        return true;
    }

    @Override
    public void register() {
        GameRegistry.registerItem(this, this.name);
        setCreativeTab(TakoTechTabs.getInstance());

        for (OreStorageType type : OreStorageType.values()) {
            ItemStack itemStack = new ItemStack(this, 1, type.getMeta());
            Upgrades.INVERTER.registerItem(itemStack, 1);
            Upgrades.ORE_FILTER.registerItem(itemStack, 1);
            Upgrades.FUZZY.registerItem(itemStack, 1);
        }
    }
}
```

--------------------------------

### Fix Chinese Input in Minecraft GUI (Java Mixin)

Source: https://context7.com/xsana/takotech/llms.txt

Applies a Mixin to Minecraft's `GuiScreen` to fix issues with Chinese character input, especially on non-Windows platforms. It uses a JOptionPane for input on unsupported platforms and then processes the characters.

```java
// InputFixMixin.java - Input fix for Chinese characters
@Mixin(GuiScreen.class)
public abstract class InputFixMixin {

    @Unique
    private static final boolean IS_WINDOWS = LWJGLUtil.getPlatform() == LWJGLUtil.PLATFORM_WINDOWS;

    @Shadow
    protected abstract void keyTyped(char typedChar, int keyCode);

    @Overwrite
    public void handleKeyboardInput() {
        char c = Keyboard.getEventCharacter();
        int k = Keyboard.getEventKey();

        if (Keyboard.getEventKeyState() || (k == 0 && Character.isDefined(c))) {
            // Non-Windows: handle special input dialog
            if (!IS_WINDOWS && k == 88) {
                takoTech$handleInputDialog();
                return;
            }
            this.keyTyped(c, k);
        }
    }

    @Unique
    private void takoTech$handleInputDialog() {
        String input = JOptionPane.showInputDialog("");
        if (input != null && !input.isEmpty()) {
            for (char c1 : input.toCharArray()) {
                this.keyTyped(c1, 0);
            }
        }
    }
}
```

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