Examples with CPacketClickWindow net.minecraft.network.play.client.CPacketClickWindow used on opensource projects

Example 1 with CPacketClickWindow

use of net.minecraft.network.play.client.CPacketClickWindow in project SpongeCommon by SpongePowered.

the class PacketPhase method setupPacketToStateMapping.

public void setupPacketToStateMapping() {
    this.packetTranslationMap.put(CPacketKeepAlive.class, packet -> General.IGNORED);
    this.packetTranslationMap.put(CPacketChatMessage.class, packet -> General.HANDLED_EXTERNALLY);
    this.packetTranslationMap.put(CPacketUseEntity.class, packet -> {
        final CPacketUseEntity useEntityPacket = (CPacketUseEntity) packet;
        final CPacketUseEntity.Action action = useEntityPacket.getAction();
        if (action == CPacketUseEntity.Action.INTERACT) {
            return General.INTERACT_ENTITY;
        } else if (action == CPacketUseEntity.Action.ATTACK) {
            return General.ATTACK_ENTITY;
        } else if (action == CPacketUseEntity.Action.INTERACT_AT) {
            return General.INTERACT_AT_ENTITY;
        } else {
            return General.INVALID;
        }
    });
    this.packetTranslationMap.put(CPacketPlayer.class, packet -> General.MOVEMENT);
    this.packetTranslationMap.put(CPacketPlayer.Position.class, packet -> General.MOVEMENT);
    this.packetTranslationMap.put(CPacketPlayer.Rotation.class, packet -> General.MOVEMENT);
    this.packetTranslationMap.put(CPacketPlayer.PositionRotation.class, packet -> General.MOVEMENT);
    this.packetTranslationMap.put(CPacketPlayerDigging.class, packet -> {
        final CPacketPlayerDigging playerDigging = (CPacketPlayerDigging) packet;
        final CPacketPlayerDigging.Action action = playerDigging.getAction();
        final IPhaseState<? extends PacketContext<?>> state = INTERACTION_ACTION_MAPPINGS.get(action);
        return state == null ? General.UNKNOWN : state;
    });
    this.packetTranslationMap.put(CPacketPlayerTryUseItemOnBlock.class, packet -> {
        // Note that CPacketPlayerTryUseItem is swapped with CPacketPlayerBlockPlacement
        final CPacketPlayerTryUseItemOnBlock blockPlace = (CPacketPlayerTryUseItemOnBlock) packet;
        final BlockPos blockPos = blockPlace.getPos();
        final EnumFacing front = blockPlace.getDirection();
        final MinecraftServer server = SpongeImpl.getServer();
        if (blockPos.getY() < server.getBuildLimit() - 1 || front != EnumFacing.UP && blockPos.getY() < server.getBuildLimit()) {
            return General.PLACE_BLOCK;
        }
        return General.INVALID;
    });
    this.packetTranslationMap.put(CPacketPlayerTryUseItem.class, packet -> General.USE_ITEM);
    this.packetTranslationMap.put(CPacketHeldItemChange.class, packet -> Inventory.SWITCH_HOTBAR_SCROLL);
    this.packetTranslationMap.put(CPacketAnimation.class, packet -> General.ANIMATION);
    this.packetTranslationMap.put(CPacketEntityAction.class, packet -> {
        final CPacketEntityAction playerAction = (CPacketEntityAction) packet;
        final CPacketEntityAction.Action action = playerAction.getAction();
        return PLAYER_ACTION_MAPPINGS.get(action);
    });
    this.packetTranslationMap.put(CPacketInput.class, packet -> General.HANDLED_EXTERNALLY);
    this.packetTranslationMap.put(CPacketCloseWindow.class, packet -> General.CLOSE_WINDOW);
    this.packetTranslationMap.put(CPacketClickWindow.class, packet -> fromWindowPacket((CPacketClickWindow) packet));
    this.packetTranslationMap.put(CPacketConfirmTransaction.class, packet -> General.UNKNOWN);
    this.packetTranslationMap.put(CPacketCreativeInventoryAction.class, packet -> General.CREATIVE_INVENTORY);
    this.packetTranslationMap.put(CPacketEnchantItem.class, packet -> Inventory.ENCHANT_ITEM);
    this.packetTranslationMap.put(CPacketUpdateSign.class, packet -> General.UPDATE_SIGN);
    this.packetTranslationMap.put(CPacketPlayerAbilities.class, packet -> General.IGNORED);
    this.packetTranslationMap.put(CPacketTabComplete.class, packet -> General.HANDLED_EXTERNALLY);
    this.packetTranslationMap.put(CPacketClientStatus.class, packet -> {
        final CPacketClientStatus clientStatus = (CPacketClientStatus) packet;
        final CPacketClientStatus.State status = clientStatus.getStatus();
        if (status == CPacketClientStatus.State.PERFORM_RESPAWN) {
            return General.REQUEST_RESPAWN;
        }
        return General.IGNORED;
    });
    this.packetTranslationMap.put(CPacketCustomPayload.class, packet -> General.HANDLED_EXTERNALLY);
    this.packetTranslationMap.put(CPacketSpectate.class, packet -> General.IGNORED);
    this.packetTranslationMap.put(CPacketResourcePackStatus.class, packet -> General.RESOURCE_PACK);
    this.packetTranslationMap.put(CPacketPlaceRecipe.class, packet -> Inventory.PLACE_RECIPE);
}

Example 2 with CPacketClickWindow

use of net.minecraft.network.play.client.CPacketClickWindow in project SpongeCommon by SpongePowered.

the class BasicInventoryPacketState method unwind.

@Override
public void unwind(InventoryPacketContext context) {
    final EntityPlayerMP player = context.getPacketPlayer();
    // The server will disable the player's crafting after receiving a
    // client packet
    // that did not pass validation (server click item != packet click item)
    // The server then sends a SPacketConfirmTransaction and waits for a
    // CPacketConfirmTransaction to re-enable crafting confirming that the
    // client
    // acknowledged the denied transaction.
    // To detect when this happens, we turn off capturing so we can avoid
    // firing
    // invalid events.
    // See MixinNetHandlerPlayServer processClickWindow redirect for rest of
    // fix.
    // --bloodmc
    final IMixinContainer mixinContainer = ContainerUtil.toMixin(player.openContainer);
    if (!mixinContainer.capturingInventory()) {
        mixinContainer.getCapturedTransactions().clear();
        return;
    }
    // TODO clear this shit out of the context
    final CPacketClickWindow packetIn = context.getPacket();
    final ItemStackSnapshot lastCursor = context.getCursor();
    final ItemStackSnapshot newCursor = ItemStackUtil.snapshotOf(player.inventory.getItemStack());
    final Transaction<ItemStackSnapshot> transaction = new Transaction<>(lastCursor, newCursor);
    final net.minecraft.inventory.Container openContainer = player.openContainer;
    final List<SlotTransaction> slotTransactions = mixinContainer.getCapturedTransactions();
    final int usedButton = packetIn.getUsedButton();
    final List<Entity> capturedItems = new ArrayList<>();
    for (EntityItem entityItem : context.getCapturedItems()) {
        capturedItems.add(EntityUtil.fromNative(entityItem));
    }
    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        Sponge.getCauseStackManager().pushCause(openContainer);
        Sponge.getCauseStackManager().pushCause(player);
        final ClickInventoryEvent inventoryEvent;
        inventoryEvent = this.createInventoryEvent(player, ContainerUtil.fromNative(openContainer), transaction, Lists.newArrayList(slotTransactions), capturedItems, usedButton);
        // If this happens and we captured no entities, avoid firing events
        if (mixinContainer.getCapturedTransactions().isEmpty() && capturedItems.isEmpty() && transaction.getOriginal().equals(transaction.getFinal())) {
            mixinContainer.setCaptureInventory(false);
            return;
        }
        if (inventoryEvent != null) {
            // Don't fire inventory drop events when there are no entities
            if (inventoryEvent instanceof AffectEntityEvent && ((AffectEntityEvent) inventoryEvent).getEntities().isEmpty()) {
                slotTransactions.clear();
                mixinContainer.setCaptureInventory(false);
                return;
            }
            // packet has everything we want.
            if (!(inventoryEvent instanceof ClickInventoryEvent.Drag)) {
                PacketPhaseUtil.validateCapturedTransactions(packetIn.getSlotId(), openContainer, inventoryEvent.getTransactions());
            }
            SpongeImpl.postEvent(inventoryEvent);
            if (inventoryEvent.isCancelled() || PacketPhaseUtil.allTransactionsInvalid(inventoryEvent.getTransactions())) {
                if (inventoryEvent instanceof ClickInventoryEvent.Drop) {
                    capturedItems.clear();
                }
                // Restore cursor
                if (inventoryEvent.isCancelled() || !inventoryEvent.getCursorTransaction().isValid()) {
                    PacketPhaseUtil.handleCustomCursor(player, inventoryEvent.getCursorTransaction().getOriginal());
                } else if (inventoryEvent.getCursorTransaction().getCustom().isPresent()) {
                    PacketPhaseUtil.handleCustomCursor(player, inventoryEvent.getCursorTransaction().getFinal());
                }
                // Restore target slots
                PacketPhaseUtil.handleSlotRestore(player, openContainer, inventoryEvent.getTransactions(), true);
            } else {
                PacketPhaseUtil.handleSlotRestore(player, openContainer, inventoryEvent.getTransactions(), false);
                // Handle cursor
                if (!inventoryEvent.getCursorTransaction().isValid()) {
                    PacketPhaseUtil.handleCustomCursor(player, inventoryEvent.getCursorTransaction().getOriginal());
                } else if (inventoryEvent.getCursorTransaction().getCustom().isPresent()) {
                    PacketPhaseUtil.handleCustomCursor(player, inventoryEvent.getCursorTransaction().getFinal());
                } else if (inventoryEvent instanceof ClickInventoryEvent.Drag) {
                    int increment;
                    increment = slotTransactions.stream().filter((t) -> !t.isValid()).mapToInt((t) -> t.getFinal().getQuantity()).sum();
                    final ItemStack cursor = inventoryEvent.getCursorTransaction().getFinal().createStack();
                    cursor.setQuantity(cursor.getQuantity() + increment);
                    PacketPhaseUtil.handleCustomCursor(player, cursor.createSnapshot());
                } else if (inventoryEvent instanceof ClickInventoryEvent.Double && !(inventoryEvent instanceof ClickInventoryEvent.Shift)) {
                    int decrement;
                    decrement = slotTransactions.stream().filter((t) -> !t.isValid()).mapToInt((t) -> t.getOriginal().getQuantity()).sum();
                    final ItemStack cursor = inventoryEvent.getCursorTransaction().getFinal().createStack();
                    cursor.setQuantity(cursor.getQuantity() - decrement);
                    PacketPhaseUtil.handleCustomCursor(player, cursor.createSnapshot());
                }
                if (inventoryEvent instanceof SpawnEntityEvent) {
                    processSpawnedEntities(player, (SpawnEntityEvent) inventoryEvent);
                } else if (!context.getCapturedEntitySupplier().isEmpty()) {
                    SpawnEntityEvent spawnEntityEvent = SpongeEventFactory.createSpawnEntityEvent(Sponge.getCauseStackManager().getCurrentCause(), context.getCapturedEntities());
                    SpongeImpl.postEvent(spawnEntityEvent);
                    if (!spawnEntityEvent.isCancelled()) {
                        processSpawnedEntities(player, spawnEntityEvent);
                    }
                }
            }
        }
    }
    slotTransactions.clear();
    mixinContainer.setCaptureInventory(false);
}

Example 3 with CPacketClickWindow

use of net.minecraft.network.play.client.CPacketClickWindow in project SpongeCommon by SpongePowered.

the class DropItemWithHotkeyState method unwind.

@Override
public void unwind(InventoryPacketContext context) {
    final EntityPlayerMP player = context.getPacketPlayer();
    // final ItemStack usedStack = context.getItemUsed();
    // final ItemStackSnapshot usedSnapshot = ItemStackUtil.snapshotOf(usedStack);
    final Entity spongePlayer = EntityUtil.fromNative(player);
    try (CauseStackManager.StackFrame frame = Sponge.getCauseStackManager().pushCauseFrame()) {
        Sponge.getCauseStackManager().pushCause(spongePlayer);
        Sponge.getCauseStackManager().addContext(EventContextKeys.SPAWN_TYPE, InternalSpawnTypes.DROPPED_ITEM);
        context.getCapturedBlockSupplier().acceptAndClearIfNotEmpty(blocks -> TrackingUtil.processBlockCaptures(blocks, this, context));
        context.getCapturedItemsSupplier().acceptAndClearIfNotEmpty(items -> {
            final ArrayList<Entity> entities = new ArrayList<>();
            for (EntityItem item : items) {
                entities.add(EntityUtil.fromNative(item));
            }
            int usedButton = 0;
            if (context.getPacket() instanceof CPacketPlayerDigging) {
                final CPacketPlayerDigging packetIn = context.getPacket();
                usedButton = packetIn.getAction() == CPacketPlayerDigging.Action.DROP_ITEM ? PacketPhase.PACKET_BUTTON_PRIMARY_ID : 1;
            } else {
                final CPacketClickWindow packetIn = context.getPacket();
                usedButton = packetIn.getUsedButton();
            }
            Transaction<ItemStackSnapshot> cursorTrans = new Transaction<>(ItemStackSnapshot.NONE, ItemStackSnapshot.NONE);
            final IMixinContainer mixinContainer = ContainerUtil.toMixin(player.openContainer);
            List<SlotTransaction> slotTrans = mixinContainer.getCapturedTransactions();
            ClickInventoryEvent.Drop dropItemEvent = ((DropItemWithHotkeyState) this).createInventoryEvent(player, ContainerUtil.fromNative(player.openContainer), cursorTrans, Lists.newArrayList(slotTrans), entities, usedButton);
            SpongeImpl.postEvent(dropItemEvent);
            if (dropItemEvent.isCancelled() || PacketPhaseUtil.allTransactionsInvalid(dropItemEvent.getTransactions())) {
                ((IMixinEntityPlayerMP) player).restorePacketItem(EnumHand.MAIN_HAND);
                PacketPhaseUtil.handleSlotRestore(player, player.openContainer, dropItemEvent.getTransactions(), true);
            } else {
                processSpawnedEntities(player, dropItemEvent);
            }
            slotTrans.clear();
            mixinContainer.setCaptureInventory(false);
        });
        context.getCapturedEntityDropSupplier().acceptIfNotEmpty(itemMapping -> {
        });
        final IMixinContainer mixinContainer = ContainerUtil.toMixin(player.openContainer);
        mixinContainer.setCaptureInventory(false);
        mixinContainer.getCapturedTransactions().clear();
    }
}