117 lines
3.9 KiB
Java
117 lines
3.9 KiB
Java
package us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data;
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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import com.github.steveice10.opennbt.tag.builtin.ShortTag;
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import com.google.gson.JsonArray;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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import com.google.gson.JsonPrimitive;
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import us.myles.ViaVersion.api.Via;
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import us.myles.ViaVersion.api.minecraft.item.Item;
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import us.myles.ViaVersion.api.minecraft.nbt.BinaryTagIO;
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import us.myles.ViaVersion.api.protocol.Protocol;
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import us.myles.ViaVersion.api.rewriters.ComponentRewriter;
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import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.Protocol1_13To1_12_2;
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import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.InventoryPackets;
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import java.io.IOException;
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public class ComponentRewriter1_13 extends ComponentRewriter {
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public ComponentRewriter1_13(Protocol protocol) {
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super(protocol);
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}
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public ComponentRewriter1_13() {
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}
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@Override
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protected void handleHoverEvent(JsonObject hoverEvent) {
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super.handleHoverEvent(hoverEvent);
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String action = hoverEvent.getAsJsonPrimitive("action").getAsString();
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if (!action.equals("show_item")) return;
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JsonElement value = hoverEvent.get("value");
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if (value == null) return;
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String text = findItemNBT(value);
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if (text == null) return;
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CompoundTag tag;
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try {
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tag = BinaryTagIO.readString(text);
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} catch (Exception e) {
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Via.getPlatform().getLogger().warning("Error reading NBT in show_item:" + text);
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throw new RuntimeException(e);
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}
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CompoundTag itemTag = tag.get("tag");
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ShortTag damageTag = tag.get("Damage");
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// Call item converter
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short damage = damageTag != null ? damageTag.getValue() : 0;
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Item item = new Item();
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item.setData(damage);
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item.setTag(itemTag);
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handleItem(item);
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// Serialize again
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if (damage != item.getData()) {
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tag.put(new ShortTag("Damage", item.getData()));
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}
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if (itemTag != null) {
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tag.put(itemTag);
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}
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JsonArray array = new JsonArray();
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JsonObject object = new JsonObject();
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array.add(object);
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String serializedNBT;
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try {
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serializedNBT = BinaryTagIO.writeString(tag);
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object.addProperty("text", serializedNBT);
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hoverEvent.add("value", array);
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} catch (IOException e) {
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Via.getPlatform().getLogger().warning("Error writing NBT in show_item:" + text);
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e.printStackTrace();
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}
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}
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protected void handleItem(Item item) {
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InventoryPackets.toClient(item);
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}
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protected String findItemNBT(JsonElement element) {
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if (element.isJsonArray()) {
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for (JsonElement jsonElement : element.getAsJsonArray()) {
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String value = findItemNBT(jsonElement);
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if (value != null) {
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return value;
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}
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}
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} else if (element.isJsonObject()) {
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JsonPrimitive text = element.getAsJsonObject().getAsJsonPrimitive("text");
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if (text != null) {
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return text.getAsString();
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}
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} else if (element.isJsonPrimitive()) {
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return element.getAsJsonPrimitive().getAsString();
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}
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return null;
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}
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@Override
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protected void handleTranslate(JsonObject object, String translate) {
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super.handleTranslate(object, translate);
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String newTranslate;
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Protocol1_13To1_12_2 protocol = getProtocol();
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newTranslate = protocol.getMappingData().getTranslateMapping().get(translate);
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if (newTranslate == null) {
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newTranslate = protocol.getMappingData().getMojangTranslation().get(translate);
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}
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if (newTranslate != null) {
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object.addProperty("translate", newTranslate);
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}
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}
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}
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