Examples with MappedItem com.viaversion.viabackwards.api.data.MappedItem used on opensource projects

Example 1 with MappedItem

use of com.viaversion.viabackwards.api.data.MappedItem in project ViaBackwards by ViaVersion.

the class ItemRewriter method handleItemToClient.

@Override
@Nullable
public Item handleItemToClient(@Nullable Item item) {
    if (item == null)
        return null;
    CompoundTag display = item.tag() != null ? item.tag().get("display") : null;
    if (protocol.getTranslatableRewriter() != null && display != null) {
        // Handle name and lore components
        StringTag name = display.get("Name");
        if (name != null) {
            String newValue = protocol.getTranslatableRewriter().processText(name.getValue()).toString();
            if (!newValue.equals(name.getValue())) {
                saveStringTag(display, name, "Name");
            }
            name.setValue(newValue);
        }
        ListTag lore = display.get("Lore");
        if (lore != null) {
            boolean changed = false;
            for (Tag loreEntryTag : lore) {
                if (!(loreEntryTag instanceof StringTag))
                    continue;
                StringTag loreEntry = (StringTag) loreEntryTag;
                String newValue = protocol.getTranslatableRewriter().processText(loreEntry.getValue()).toString();
                if (!changed && !newValue.equals(loreEntry.getValue())) {
                    // Backup original lore before doing any modifications
                    changed = true;
                    saveListTag(display, lore, "Lore");
                }
                loreEntry.setValue(newValue);
            }
        }
    }
    MappedItem data = protocol.getMappingData().getMappedItem(item.identifier());
    if (data == null) {
        // Just rewrite the id
        return super.handleItemToClient(item);
    }
    if (item.tag() == null) {
        item.setTag(new CompoundTag());
    }
    // Save original id, set remapped id
    item.tag().put(nbtTagName + "|id", new IntTag(item.identifier()));
    item.setIdentifier(data.getId());
    // Set custom name - only done if there is no original one
    if (display == null) {
        item.tag().put("display", display = new CompoundTag());
    }
    if (!display.contains("Name")) {
        display.put("Name", new StringTag(data.getJsonName()));
        display.put(nbtTagName + "|customName", new ByteTag());
    }
    return item;
}