mirror of https://github.com/GeyserMC/Geyser.git
Update lectern if updated via the WindowItemsPacket
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Camotoy
parent
8510451dde
commit
a2b3e1946d
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@ -78,71 +78,81 @@ public class LecternInventoryTranslator extends BaseInventoryTranslator {
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@Override
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public void updateInventory(GeyserSession session, Inventory inventory) {
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GeyserItemStack itemStack = inventory.getItem(0);
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if (!itemStack.isEmpty()) {
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updateBook(session, inventory, itemStack);
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}
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}
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@Override
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public void updateSlot(GeyserSession session, Inventory inventory, int slot) {
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this.updater.updateSlot(this, session, inventory, slot);
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if (slot == 0) {
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LecternContainer lecternContainer = (LecternContainer) inventory;
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if (session.isDroppingLecternBook()) {
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// We have to enter the inventory GUI to eject the book
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ClientClickWindowButtonPacket packet = new ClientClickWindowButtonPacket(inventory.getId(), 3);
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session.sendDownstreamPacket(packet);
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session.setDroppingLecternBook(false);
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InventoryUtils.closeInventory(session, inventory.getId(), false);
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} else if (lecternContainer.getBlockEntityTag() == null) {
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// If the method returns true, this is already handled for us
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GeyserItemStack geyserItemStack = inventory.getItem(0);
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CompoundTag tag = geyserItemStack.getNbt();
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// Position has to be the last interacted position... right?
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Vector3i position = session.getLastInteractionBlockPosition();
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// shouldRefresh means that we should boot out the client on our side because their lectern GUI isn't updated yet
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boolean shouldRefresh = !session.getConnector().getWorldManager().shouldExpectLecternHandled() && !session.getLecternCache().contains(position);
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updateBook(session, inventory, inventory.getItem(0));
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}
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}
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NbtMap blockEntityTag;
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if (tag != null) {
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int pagesSize = ((ListTag) tag.get("pages")).size();
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ItemData itemData = geyserItemStack.getItemData(session);
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NbtMapBuilder lecternTag = getBaseLecternTag(position.getX(), position.getY(), position.getZ(), pagesSize);
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lecternTag.putCompound("book", NbtMap.builder()
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.putByte("Count", (byte) itemData.getCount())
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.putShort("Damage", (short) 0)
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.putString("Name", "minecraft:written_book")
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.putCompound("tag", itemData.getTag())
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.build());
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lecternTag.putInt("page", lecternContainer.getCurrentBedrockPage());
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blockEntityTag = lecternTag.build();
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} else {
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// There is *a* book here, but... no NBT.
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NbtMapBuilder lecternTag = getBaseLecternTag(position.getX(), position.getY(), position.getZ(), 1);
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NbtMapBuilder bookTag = NbtMap.builder()
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.putByte("Count", (byte) 1)
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.putShort("Damage", (short) 0)
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.putString("Name", "minecraft:writable_book")
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.putCompound("tag", NbtMap.builder().putList("pages", NbtType.COMPOUND, Collections.singletonList(
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NbtMap.builder()
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/**
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* Translate the data of the book in the lectern into a block entity tag.
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*/
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private void updateBook(GeyserSession session, Inventory inventory, GeyserItemStack book) {
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LecternContainer lecternContainer = (LecternContainer) inventory;
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if (session.isDroppingLecternBook()) {
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// We have to enter the inventory GUI to eject the book
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ClientClickWindowButtonPacket packet = new ClientClickWindowButtonPacket(inventory.getId(), 3);
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session.sendDownstreamPacket(packet);
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session.setDroppingLecternBook(false);
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InventoryUtils.closeInventory(session, inventory.getId(), false);
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} else if (lecternContainer.getBlockEntityTag() == null) {
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CompoundTag tag = book.getNbt();
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// Position has to be the last interacted position... right?
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Vector3i position = session.getLastInteractionBlockPosition();
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// If shouldExpectLecternHandled returns true, this is already handled for us
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// shouldRefresh means that we should boot out the client on our side because their lectern GUI isn't updated yet
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boolean shouldRefresh = !session.getConnector().getWorldManager().shouldExpectLecternHandled() && !session.getLecternCache().contains(position);
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NbtMap blockEntityTag;
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if (tag != null) {
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int pagesSize = ((ListTag) tag.get("pages")).size();
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ItemData itemData = book.getItemData(session);
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NbtMapBuilder lecternTag = getBaseLecternTag(position.getX(), position.getY(), position.getZ(), pagesSize);
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lecternTag.putCompound("book", NbtMap.builder()
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.putByte("Count", (byte) itemData.getCount())
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.putShort("Damage", (short) 0)
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.putString("Name", "minecraft:written_book")
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.putCompound("tag", itemData.getTag())
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.build());
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lecternTag.putInt("page", lecternContainer.getCurrentBedrockPage());
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blockEntityTag = lecternTag.build();
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} else {
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// There is *a* book here, but... no NBT.
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NbtMapBuilder lecternTag = getBaseLecternTag(position.getX(), position.getY(), position.getZ(), 1);
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NbtMapBuilder bookTag = NbtMap.builder()
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.putByte("Count", (byte) 1)
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.putShort("Damage", (short) 0)
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.putString("Name", "minecraft:writable_book")
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.putCompound("tag", NbtMap.builder().putList("pages", NbtType.COMPOUND, Collections.singletonList(
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NbtMap.builder()
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.putString("photoname", "")
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.putString("text", "")
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.build()
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)).build());
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.build()
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)).build());
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blockEntityTag = lecternTag.putCompound("book", bookTag.build()).build();
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}
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// Even with serverside access to lecterns, we don't easily know which lectern this is, so we need to rebuild
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// the block entity tag
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lecternContainer.setBlockEntityTag(blockEntityTag);
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lecternContainer.setPosition(position);
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if (shouldRefresh) {
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// Update the lectern because it's not updated client-side
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BlockEntityUtils.updateBlockEntity(session, blockEntityTag, position);
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session.getLecternCache().add(position);
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// Close the window - we will reopen it once the client has this data synced
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ClientCloseWindowPacket closeWindowPacket = new ClientCloseWindowPacket(lecternContainer.getId());
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session.sendDownstreamPacket(closeWindowPacket);
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InventoryUtils.closeInventory(session, inventory.getId(), false);
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}
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blockEntityTag = lecternTag.putCompound("book", bookTag.build()).build();
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}
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// Even with serverside access to lecterns, we don't easily know which lectern this is, so we need to rebuild
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// the block entity tag
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lecternContainer.setBlockEntityTag(blockEntityTag);
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lecternContainer.setPosition(position);
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if (shouldRefresh) {
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// Update the lectern because it's not updated client-side
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BlockEntityUtils.updateBlockEntity(session, blockEntityTag, position);
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session.getLecternCache().add(position);
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// Close the window - we will reopen it once the client has this data synced
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ClientCloseWindowPacket closeWindowPacket = new ClientCloseWindowPacket(lecternContainer.getId());
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session.sendDownstreamPacket(closeWindowPacket);
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InventoryUtils.closeInventory(session, inventory.getId(), false);
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}
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}
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}
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