Examples with SPacketSetSlot net.minecraft.network.play.server.SPacketSetSlot used on opensource projects

Example 11 with SPacketSetSlot

use of net.minecraft.network.play.server.SPacketSetSlot in project SpongeCommon by SpongePowered.

the class PacketPhaseUtil method handlePlayerSlotRestore.

public static void handlePlayerSlotRestore(EntityPlayerMP player, ItemStack itemStack, EnumHand hand) {
    if (itemStack.isEmpty() || itemStack == ItemTypeRegistryModule.NONE) {
        return;
    }
    player.isChangingQuantityOnly = false;
    int slotId = 0;
    if (hand == EnumHand.OFF_HAND) {
        player.inventory.offHandInventory.set(0, itemStack);
        slotId = (player.inventory.mainInventory.size() + InventoryPlayer.getHotbarSize());
    } else {
        player.inventory.mainInventory.set(player.inventory.currentItem, itemStack);
        final Slot slot = player.openContainer.getSlotFromInventory(player.inventory, player.inventory.currentItem);
        slotId = slot.slotNumber;
    }
    player.openContainer.detectAndSendChanges();
    player.isChangingQuantityOnly = false;
    player.connection.sendPacket(new SPacketSetSlot(player.openContainer.windowId, slotId, itemStack));
}

Example 12 with SPacketSetSlot

use of net.minecraft.network.play.server.SPacketSetSlot in project SpongeCommon by SpongePowered.

the class SpongeCommonEventFactory method callCraftEventPost.

public static CraftItemEvent.Craft callCraftEventPost(EntityPlayer player, CraftingInventory inventory, ItemStackSnapshot result, @Nullable CraftingRecipe recipe, Container container, List<SlotTransaction> transactions) {
    // Get previous cursor if captured
    ItemStack previousCursor = ((IMixinContainer) container).getPreviousCursor();
    if (previousCursor == null) {
        // or get the current one
        previousCursor = player.inventory.getItemStack();
    }
    Transaction<ItemStackSnapshot> cursorTransaction = new Transaction<>(ItemStackUtil.snapshotOf(previousCursor), ItemStackUtil.snapshotOf(player.inventory.getItemStack()));
    CraftItemEvent.Craft event = SpongeEventFactory.createCraftItemEventCraft(Sponge.getCauseStackManager().getCurrentCause(), result, inventory, cursorTransaction, Optional.ofNullable(recipe), ((org.spongepowered.api.item.inventory.Container) container), transactions);
    SpongeImpl.postEvent(event);
    ((IMixinContainer) container).setCaptureInventory(false);
    // handle slot-transactions
    PacketPhaseUtil.handleSlotRestore(player, container, new ArrayList<>(transactions), event.isCancelled());
    if (event.isCancelled() || !event.getCursorTransaction().isValid() || event.getCursorTransaction().getCustom().isPresent()) {
        // handle cursor-transaction
        ItemStackSnapshot newCursor = event.isCancelled() || event.getCursorTransaction().isValid() ? event.getCursorTransaction().getOriginal() : event.getCursorTransaction().getFinal();
        player.inventory.setItemStack(ItemStackUtil.fromSnapshotToNative(newCursor));
        if (player instanceof EntityPlayerMP) {
            ((EntityPlayerMP) player).connection.sendPacket(new SPacketSetSlot(-1, -1, player.inventory.getItemStack()));
        }
    }
    transactions.clear();
    ((IMixinContainer) container).setCaptureInventory(true);
    return event;
}

Example 13 with SPacketSetSlot

use of net.minecraft.network.play.server.SPacketSetSlot in project SpongeCommon by SpongePowered.

the class BookFaker method fakeBookView.

public static void fakeBookView(BookView bookView, Player player) {
    EntityPlayerMP mcPlayer = (EntityPlayerMP) player;
    NetHandlerPlayServer receiver = mcPlayer.connection;
    // First we need to send a fake a Book ItemStack with the BookView's
    // contents to the player's hand
    ItemStack item = ItemStack.of(ItemTypes.WRITTEN_BOOK, 1);
    item.offer(Keys.DISPLAY_NAME, bookView.getTitle());
    item.offer(Keys.BOOK_AUTHOR, bookView.getAuthor());
    item.offer(Keys.BOOK_PAGES, bookView.getPages());
    InventoryPlayer inventory = mcPlayer.inventory;
    int bookSlot = inventory.mainInventory.size() + inventory.currentItem;
    receiver.sendPacket(new SPacketSetSlot(WINDOW_PLAYER_INVENTORY, bookSlot, ItemStackUtil.toNative(item)));
    // Next we tell the client to open the Book GUI
    PacketBuffer packetbuffer = new PacketBuffer(Unpooled.buffer());
    packetbuffer.writeEnumValue(EnumHand.MAIN_HAND);
    receiver.sendPacket(new SPacketCustomPayload("MC|BOpen", packetbuffer));
    // Now we can remove the fake Book since it's contents will have already
    // been transferred to the GUI
    receiver.sendPacket(new SPacketSetSlot(WINDOW_PLAYER_INVENTORY, bookSlot, inventory.getCurrentItem()));
}

Example 14 with SPacketSetSlot

use of net.minecraft.network.play.server.SPacketSetSlot in project Charset by CharsetMC.

the class CharsetTweakAutoReplace method onPlayerDestroyItem.

@SubscribeEvent
public void onPlayerDestroyItem(PlayerDestroyItemEvent event) {
    if (!(event.getEntity() instanceof EntityPlayerMP) || event.getEntity().world.isRemote || event.getOriginal().isEmpty()) {
        return;
    }
    EntityPlayerMP player = (EntityPlayerMP) event.getEntityPlayer();
    InventoryPlayer inv = player.inventory;
    ItemStack currentItem = inv.getCurrentItem();
    if (currentItem != event.getOriginal()) {
        return;
    }
    int row, lastEmptiedSlot = -1;
    boolean changed = false;
    for (row = 2; row >= 0; row--) {
        int slot = inv.currentItem + row * 9 + 9;
        ItemStack stackAbove = inv.getStackInSlot(slot);
        if (!canReplace(stackAbove, event.getOriginal()))
            break;
        int targetSlot = ((slot < 27) ? (slot + 9) : (slot - 27));
        ItemStack stackTarget = stackAbove.copy();
        inv.setInventorySlotContents(targetSlot, stackTarget);
        inv.setInventorySlotContents(slot, ItemStack.EMPTY);
        player.connection.sendPacket(new SPacketSetSlot(-1, targetSlot, stackTarget));
        changed = true;
        lastEmptiedSlot = slot;
    }
    if (changed) {
        player.connection.sendPacket(new SPacketSetSlot(-1, lastEmptiedSlot, ItemStack.EMPTY));
    }
    inv.markDirty();
}

Example 15 with SPacketSetSlot

use of net.minecraft.network.play.server.SPacketSetSlot in project artisan-worktables by codetaylor.

the class SPacketWorktableTab method onMessage.

@Override
public IMessage onMessage(SPacketWorktableTab message, MessageContext ctx, TileEntity tileEntity) {
    // Reference:
    // https://github.com/SlimeKnights/TinkersConstruct/blob/master/src/main/java/slimeknights/tconstruct/tools/common/network/TinkerStationTabPacket.java
    NetHandlerPlayServer serverHandler = ctx.getServerHandler();
    EntityPlayerMP player = serverHandler.player;
    ItemStack heldStack = player.inventory.getItemStack();
    if (!heldStack.isEmpty()) {
        player.inventory.setItemStack(ItemStack.EMPTY);
    }
    if (tileEntity instanceof TileEntityBase) {
        player.openGui(ModuleWorktables.MOD_INSTANCE, 1, player.getEntityWorld(), message.blockPos.getX(), message.blockPos.getY(), message.blockPos.getZ());
    }
    if (!heldStack.isEmpty()) {
        player.inventory.setItemStack(heldStack);
        serverHandler.sendPacket(new SPacketSetSlot(-1, -1, heldStack));
    }
    return null;
}