Examples with Type cn.nukkit.AdventureSettings.Type used on opensource projects

Example 1 with Type

use of cn.nukkit.AdventureSettings.Type in project Nukkit by Nukkit.

the class Player method handleDataPacket.

public void handleDataPacket(DataPacket packet) {
    if (!connected) {
        return;
    }
    try (Timing timing = Timings.getReceiveDataPacketTiming(packet)) {
        DataPacketReceiveEvent ev = new DataPacketReceiveEvent(this, packet);
        this.server.getPluginManager().callEvent(ev);
        if (ev.isCancelled()) {
            timing.stopTiming();
            return;
        }
        if (packet.pid() == ProtocolInfo.BATCH_PACKET) {
            timing.stopTiming();
            this.server.getNetwork().processBatch((BatchPacket) packet, this);
            return;
        }
        packetswitch: switch(packet.pid()) {
            case ProtocolInfo.LOGIN_PACKET:
                if (this.loggedIn) {
                    break;
                }
                LoginPacket loginPacket = (LoginPacket) packet;
                String message;
                if (!ProtocolInfo.SUPPORTED_PROTOCOLS.contains(loginPacket.getProtocol())) {
                    if (loginPacket.getProtocol() < ProtocolInfo.CURRENT_PROTOCOL) {
                        message = "disconnectionScreen.outdatedClient";
                        this.sendPlayStatus(PlayStatusPacket.LOGIN_FAILED_CLIENT);
                    } else {
                        message = "disconnectionScreen.outdatedServer";
                        this.sendPlayStatus(PlayStatusPacket.LOGIN_FAILED_SERVER);
                    }
                    if (((LoginPacket) packet).protocol < 137) {
                        DisconnectPacket disconnectPacket = new DisconnectPacket();
                        disconnectPacket.message = message;
                        disconnectPacket.encode();
                        BatchPacket batch = new BatchPacket();
                        batch.payload = disconnectPacket.getBuffer();
                        this.directDataPacket(batch);
                    // Still want to run close() to allow the player to be removed properly
                    }
                    this.close("", message, false);
                    break;
                }
                this.username = TextFormat.clean(loginPacket.username);
                this.displayName = this.username;
                this.iusername = this.username.toLowerCase();
                this.setDataProperty(new StringEntityData(DATA_NAMETAG, this.username), false);
                this.loginChainData = ClientChainData.read(loginPacket);
                if (!loginChainData.isXboxAuthed() && server.getPropertyBoolean("xbox-auth")) {
                    kick(PlayerKickEvent.Reason.UNKNOWN, "disconnectionScreen.notAuthenticated", false);
                }
                if (this.server.getOnlinePlayers().size() >= this.server.getMaxPlayers() && this.kick(PlayerKickEvent.Reason.SERVER_FULL, "disconnectionScreen.serverFull", false)) {
                    break;
                }
                this.randomClientId = loginPacket.clientId;
                this.uuid = loginPacket.clientUUID;
                this.rawUUID = Binary.writeUUID(this.uuid);
                boolean valid = true;
                int len = loginPacket.username.length();
                if (len > 16 || len < 3) {
                    valid = false;
                }
                for (int i = 0; i < len && valid; i++) {
                    char c = loginPacket.username.charAt(i);
                    if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_' || c == ' ') {
                        continue;
                    }
                    valid = false;
                    break;
                }
                if (!valid || Objects.equals(this.iusername, "rcon") || Objects.equals(this.iusername, "console")) {
                    this.close("", "disconnectionScreen.invalidName");
                    break;
                }
                if (!loginPacket.skin.isValid()) {
                    this.close("", "disconnectionScreen.invalidSkin");
                    break;
                } else {
                    this.setSkin(loginPacket.getSkin());
                }
                PlayerPreLoginEvent playerPreLoginEvent;
                this.server.getPluginManager().callEvent(playerPreLoginEvent = new PlayerPreLoginEvent(this, "Plugin reason"));
                if (playerPreLoginEvent.isCancelled()) {
                    this.close("", playerPreLoginEvent.getKickMessage());
                    break;
                }
                this.processLogin();
                break;
            case ProtocolInfo.RESOURCE_PACK_CLIENT_RESPONSE_PACKET:
                ResourcePackClientResponsePacket responsePacket = (ResourcePackClientResponsePacket) packet;
                switch(responsePacket.responseStatus) {
                    case ResourcePackClientResponsePacket.STATUS_REFUSED:
                        this.close("", "disconnectionScreen.noReason");
                        break;
                    case ResourcePackClientResponsePacket.STATUS_SEND_PACKS:
                        for (String id : responsePacket.packIds) {
                            ResourcePack resourcePack = this.server.getResourcePackManager().getPackById(id);
                            if (resourcePack == null) {
                                this.close("", "disconnectionScreen.resourcePack");
                                break;
                            }
                            ResourcePackDataInfoPacket dataInfoPacket = new ResourcePackDataInfoPacket();
                            dataInfoPacket.packId = resourcePack.getPackId();
                            // megabyte
                            dataInfoPacket.maxChunkSize = 1048576;
                            dataInfoPacket.chunkCount = resourcePack.getPackSize() / dataInfoPacket.maxChunkSize;
                            dataInfoPacket.compressedPackSize = resourcePack.getPackSize();
                            dataInfoPacket.sha256 = resourcePack.getSha256();
                            this.dataPacket(dataInfoPacket);
                        }
                        break;
                    case ResourcePackClientResponsePacket.STATUS_HAVE_ALL_PACKS:
                        ResourcePackStackPacket stackPacket = new ResourcePackStackPacket();
                        stackPacket.mustAccept = this.server.getForceResources();
                        stackPacket.resourcePackStack = this.server.getResourcePackManager().getResourceStack();
                        this.dataPacket(stackPacket);
                        break;
                    case ResourcePackClientResponsePacket.STATUS_COMPLETED:
                        this.completeLoginSequence();
                        break;
                }
                break;
            case ProtocolInfo.RESOURCE_PACK_CHUNK_REQUEST_PACKET:
                ResourcePackChunkRequestPacket requestPacket = (ResourcePackChunkRequestPacket) packet;
                ResourcePack resourcePack = this.server.getResourcePackManager().getPackById(requestPacket.packId);
                if (resourcePack == null) {
                    this.close("", "disconnectionScreen.resourcePack");
                    break;
                }
                ResourcePackChunkDataPacket dataPacket = new ResourcePackChunkDataPacket();
                dataPacket.packId = resourcePack.getPackId();
                dataPacket.chunkIndex = requestPacket.chunkIndex;
                dataPacket.data = resourcePack.getPackChunk(1048576 * requestPacket.chunkIndex, 1048576);
                dataPacket.progress = 1048576 * requestPacket.chunkIndex;
                this.dataPacket(dataPacket);
                break;
            case ProtocolInfo.PLAYER_INPUT_PACKET:
                if (!this.isAlive() || !this.spawned) {
                    break;
                }
                PlayerInputPacket ipk = (PlayerInputPacket) packet;
                if (riding instanceof EntityMinecartAbstract) {
                    ((EntityMinecartEmpty) riding).setCurrentSpeed(ipk.motionY);
                }
                break;
            case ProtocolInfo.MOVE_PLAYER_PACKET:
                if (this.teleportPosition != null) {
                    break;
                }
                MovePlayerPacket movePlayerPacket = (MovePlayerPacket) packet;
                Vector3 newPos = new Vector3(movePlayerPacket.x, movePlayerPacket.y - this.getEyeHeight(), movePlayerPacket.z);
                if (newPos.distanceSquared(this) < 0.01 && movePlayerPacket.yaw % 360 == this.yaw && movePlayerPacket.pitch % 360 == this.pitch) {
                    break;
                }
                boolean revert = false;
                if (!this.isAlive() || !this.spawned) {
                    revert = true;
                    this.forceMovement = new Vector3(this.x, this.y, this.z);
                }
                if (this.forceMovement != null && (newPos.distanceSquared(this.forceMovement) > 0.1 || revert)) {
                    this.sendPosition(this.forceMovement, movePlayerPacket.yaw, movePlayerPacket.pitch, MovePlayerPacket.MODE_RESET);
                } else {
                    movePlayerPacket.yaw %= 360;
                    movePlayerPacket.pitch %= 360;
                    if (movePlayerPacket.yaw < 0) {
                        movePlayerPacket.yaw += 360;
                    }
                    this.setRotation(movePlayerPacket.yaw, movePlayerPacket.pitch);
                    this.newPosition = newPos;
                    this.forceMovement = null;
                }
                if (riding != null) {
                    if (riding instanceof EntityBoat) {
                        riding.setPositionAndRotation(this.temporalVector.setComponents(movePlayerPacket.x, movePlayerPacket.y - 1, movePlayerPacket.z), (movePlayerPacket.headYaw + 90) % 360, 0);
                    }
                }
                break;
            case ProtocolInfo.ADVENTURE_SETTINGS_PACKET:
                // TODO: player abilities, check for other changes
                AdventureSettingsPacket adventureSettingsPacket = (AdventureSettingsPacket) packet;
                if (adventureSettingsPacket.getFlag(AdventureSettingsPacket.ALLOW_FLIGHT) && !this.getAdventureSettings().get(Type.ALLOW_FLIGHT)) {
                    this.kick(PlayerKickEvent.Reason.FLYING_DISABLED, "Flying is not enabled on this server");
                    break;
                }
                PlayerToggleFlightEvent playerToggleFlightEvent = new PlayerToggleFlightEvent(this, adventureSettingsPacket.getFlag(AdventureSettingsPacket.ALLOW_FLIGHT));
                this.server.getPluginManager().callEvent(playerToggleFlightEvent);
                if (playerToggleFlightEvent.isCancelled()) {
                    this.getAdventureSettings().update();
                } else {
                    this.getAdventureSettings().set(Type.FLYING, playerToggleFlightEvent.isFlying());
                }
                break;
            case ProtocolInfo.MOB_EQUIPMENT_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                MobEquipmentPacket mobEquipmentPacket = (MobEquipmentPacket) packet;
                Item item = this.inventory.getItem(mobEquipmentPacket.hotbarSlot);
                if (!item.equals(mobEquipmentPacket.item)) {
                    this.server.getLogger().debug("Tried to equip " + mobEquipmentPacket.item + " but have " + item + " in target slot");
                    this.inventory.sendContents(this);
                    return;
                }
                this.inventory.equipItem(mobEquipmentPacket.hotbarSlot);
                this.setDataFlag(Player.DATA_FLAGS, Player.DATA_FLAG_ACTION, false);
                break;
            case ProtocolInfo.PLAYER_ACTION_PACKET:
                PlayerActionPacket playerActionPacket = (PlayerActionPacket) packet;
                if (!this.spawned || (!this.isAlive() && playerActionPacket.action != PlayerActionPacket.ACTION_RESPAWN && playerActionPacket.action != PlayerActionPacket.ACTION_DIMENSION_CHANGE_REQUEST)) {
                    break;
                }
                playerActionPacket.entityId = this.id;
                Vector3 pos = new Vector3(playerActionPacket.x, playerActionPacket.y, playerActionPacket.z);
                BlockFace face = BlockFace.fromIndex(playerActionPacket.face);
                switch(playerActionPacket.action) {
                    case PlayerActionPacket.ACTION_START_BREAK:
                        if (this.lastBreak != Long.MAX_VALUE || pos.distanceSquared(this) > 100) {
                            break;
                        }
                        Block target = this.level.getBlock(pos);
                        PlayerInteractEvent playerInteractEvent = new PlayerInteractEvent(this, this.inventory.getItemInHand(), target, face, target.getId() == 0 ? Action.LEFT_CLICK_AIR : Action.LEFT_CLICK_BLOCK);
                        this.getServer().getPluginManager().callEvent(playerInteractEvent);
                        if (playerInteractEvent.isCancelled()) {
                            this.inventory.sendHeldItem(this);
                            break;
                        }
                        if (target.getId() == Block.NOTEBLOCK) {
                            ((BlockNoteblock) target).emitSound();
                            break;
                        }
                        Block block = target.getSide(face);
                        if (block.getId() == Block.FIRE) {
                            this.level.setBlock(block, new BlockAir(), true);
                            break;
                        }
                        if (!this.isCreative()) {
                            // improved this to take stuff like swimming, ladders, enchanted tools into account, fix wrong tool break time calculations for bad tools (pmmp/PocketMine-MP#211)
                            // Done by lmlstarqaq
                            double breakTime = Math.ceil(target.getBreakTime(this.inventory.getItemInHand(), this) * 20);
                            if (breakTime > 0) {
                                LevelEventPacket pk = new LevelEventPacket();
                                pk.evid = LevelEventPacket.EVENT_BLOCK_START_BREAK;
                                pk.x = (float) pos.x;
                                pk.y = (float) pos.y;
                                pk.z = (float) pos.z;
                                pk.data = (int) (65535 / breakTime);
                                this.getLevel().addChunkPacket(pos.getFloorX() >> 4, pos.getFloorZ() >> 4, pk);
                            }
                        }
                        this.breakingBlock = target;
                        this.lastBreak = System.currentTimeMillis();
                        break;
                    case PlayerActionPacket.ACTION_ABORT_BREAK:
                        this.lastBreak = Long.MAX_VALUE;
                        this.breakingBlock = null;
                    case PlayerActionPacket.ACTION_STOP_BREAK:
                        LevelEventPacket pk = new LevelEventPacket();
                        pk.evid = LevelEventPacket.EVENT_BLOCK_STOP_BREAK;
                        pk.x = (float) pos.x;
                        pk.y = (float) pos.y;
                        pk.z = (float) pos.z;
                        pk.data = 0;
                        this.getLevel().addChunkPacket(pos.getFloorX() >> 4, pos.getFloorZ() >> 4, pk);
                        this.breakingBlock = null;
                        break;
                    case PlayerActionPacket.ACTION_GET_UPDATED_BLOCK:
                        // TODO
                        break;
                    case PlayerActionPacket.ACTION_DROP_ITEM:
                        // TODO
                        break;
                    case PlayerActionPacket.ACTION_STOP_SLEEPING:
                        this.stopSleep();
                        break;
                    case PlayerActionPacket.ACTION_RESPAWN:
                        if (!this.spawned || this.isAlive() || !this.isOnline()) {
                            break;
                        }
                        if (this.server.isHardcore()) {
                            this.setBanned(true);
                            break;
                        }
                        this.craftingType = CRAFTING_SMALL;
                        this.resetCraftingGridType();
                        PlayerRespawnEvent playerRespawnEvent = new PlayerRespawnEvent(this, this.getSpawn());
                        this.server.getPluginManager().callEvent(playerRespawnEvent);
                        Position respawnPos = playerRespawnEvent.getRespawnPosition();
                        this.teleport(respawnPos, null);
                        RespawnPacket respawnPacket = new RespawnPacket();
                        respawnPacket.x = (float) respawnPos.x;
                        respawnPacket.y = (float) respawnPos.y;
                        respawnPacket.z = (float) respawnPos.z;
                        this.dataPacket(respawnPacket);
                        this.setSprinting(false, true);
                        this.setSneaking(false);
                        this.extinguish();
                        this.setDataProperty(new ShortEntityData(Player.DATA_AIR, 400), false);
                        this.deadTicks = 0;
                        this.noDamageTicks = 60;
                        this.removeAllEffects();
                        this.setHealth(this.getMaxHealth());
                        this.getFoodData().setLevel(20, 20);
                        this.sendData(this);
                        this.setMovementSpeed(DEFAULT_SPEED);
                        this.getAdventureSettings().update();
                        this.inventory.sendContents(this);
                        this.inventory.sendArmorContents(this);
                        this.spawnToAll();
                        this.scheduleUpdate();
                        break;
                    case PlayerActionPacket.ACTION_JUMP:
                        break packetswitch;
                    case PlayerActionPacket.ACTION_START_SPRINT:
                        PlayerToggleSprintEvent playerToggleSprintEvent = new PlayerToggleSprintEvent(this, true);
                        this.server.getPluginManager().callEvent(playerToggleSprintEvent);
                        if (playerToggleSprintEvent.isCancelled()) {
                            this.sendData(this);
                        } else {
                            this.setSprinting(true);
                        }
                        break packetswitch;
                    case PlayerActionPacket.ACTION_STOP_SPRINT:
                        playerToggleSprintEvent = new PlayerToggleSprintEvent(this, false);
                        this.server.getPluginManager().callEvent(playerToggleSprintEvent);
                        if (playerToggleSprintEvent.isCancelled()) {
                            this.sendData(this);
                        } else {
                            this.setSprinting(false);
                        }
                        break packetswitch;
                    case PlayerActionPacket.ACTION_START_SNEAK:
                        PlayerToggleSneakEvent playerToggleSneakEvent = new PlayerToggleSneakEvent(this, true);
                        this.server.getPluginManager().callEvent(playerToggleSneakEvent);
                        if (playerToggleSneakEvent.isCancelled()) {
                            this.sendData(this);
                        } else {
                            this.setSneaking(true);
                        }
                        break packetswitch;
                    case PlayerActionPacket.ACTION_STOP_SNEAK:
                        playerToggleSneakEvent = new PlayerToggleSneakEvent(this, false);
                        this.server.getPluginManager().callEvent(playerToggleSneakEvent);
                        if (playerToggleSneakEvent.isCancelled()) {
                            this.sendData(this);
                        } else {
                            this.setSneaking(false);
                        }
                        break packetswitch;
                    case PlayerActionPacket.ACTION_DIMENSION_CHANGE_ACK:
                        // TODO
                        break;
                    case PlayerActionPacket.ACTION_START_GLIDE:
                        PlayerToggleGlideEvent playerToggleGlideEvent = new PlayerToggleGlideEvent(this, true);
                        this.server.getPluginManager().callEvent(playerToggleGlideEvent);
                        if (playerToggleGlideEvent.isCancelled()) {
                            this.sendData(this);
                        } else {
                            this.setGliding(true);
                        }
                        break packetswitch;
                    case PlayerActionPacket.ACTION_STOP_GLIDE:
                        playerToggleGlideEvent = new PlayerToggleGlideEvent(this, false);
                        this.server.getPluginManager().callEvent(playerToggleGlideEvent);
                        if (playerToggleGlideEvent.isCancelled()) {
                            this.sendData(this);
                        } else {
                            this.setGliding(false);
                        }
                        break packetswitch;
                    case PlayerActionPacket.ACTION_CONTINUE_BREAK:
                        if (this.isBreakingBlock()) {
                            block = this.level.getBlock(pos);
                            this.level.addParticle(new PunchBlockParticle(pos, block, face));
                        }
                        break;
                }
                this.startAction = -1;
                this.setDataFlag(Player.DATA_FLAGS, Player.DATA_FLAG_ACTION, false);
                break;
            case ProtocolInfo.MOB_ARMOR_EQUIPMENT_PACKET:
                break;
            case ProtocolInfo.MODAL_FORM_RESPONSE_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                ModalFormResponsePacket modalFormPacket = (ModalFormResponsePacket) packet;
                if (formWindows.containsKey(modalFormPacket.formId)) {
                    FormWindow window = formWindows.remove(modalFormPacket.formId);
                    window.setResponse(modalFormPacket.data.trim());
                    PlayerFormRespondedEvent event = new PlayerFormRespondedEvent(this, modalFormPacket.formId, window);
                    getServer().getPluginManager().callEvent(event);
                } else if (serverSettings.containsKey(modalFormPacket.formId)) {
                    FormWindow window = serverSettings.get(modalFormPacket.formId);
                    window.setResponse(modalFormPacket.data.trim());
                    PlayerSettingsRespondedEvent event = new PlayerSettingsRespondedEvent(this, modalFormPacket.formId, window);
                    getServer().getPluginManager().callEvent(event);
                    // Set back new settings if not been cancelled
                    if (!event.isCancelled() && window instanceof FormWindowCustom)
                        ((FormWindowCustom) window).setElementsFromResponse();
                }
                break;
            case ProtocolInfo.INTERACT_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                this.craftingType = CRAFTING_SMALL;
                // this.resetCraftingGridType();
                InteractPacket interactPacket = (InteractPacket) packet;
                Entity targetEntity = this.level.getEntity(interactPacket.target);
                if (targetEntity == null || !this.isAlive() || !targetEntity.isAlive()) {
                    break;
                }
                if (targetEntity instanceof EntityItem || targetEntity instanceof EntityArrow || targetEntity instanceof EntityXPOrb) {
                    this.kick(PlayerKickEvent.Reason.INVALID_PVE, "Attempting to interact with an invalid entity");
                    this.server.getLogger().warning(this.getServer().getLanguage().translateString("nukkit.player.invalidEntity", this.getName()));
                    break;
                }
                item = this.inventory.getItemInHand();
                switch(interactPacket.action) {
                    case InteractPacket.ACTION_MOUSEOVER:
                        this.getServer().getPluginManager().callEvent(new PlayerMouseOverEntityEvent(this, targetEntity));
                        break;
                    case InteractPacket.ACTION_VEHICLE_EXIT:
                        if (!(targetEntity instanceof EntityRideable) || this.riding == null) {
                            break;
                        }
                        ((EntityRideable) riding).mountEntity(this);
                        break;
                }
                break;
            case ProtocolInfo.BLOCK_PICK_REQUEST_PACKET:
                BlockPickRequestPacket pickRequestPacket = (BlockPickRequestPacket) packet;
                Block block = this.level.getBlock(this.temporalVector.setComponents(pickRequestPacket.x, pickRequestPacket.y, pickRequestPacket.z));
                item = block.toItem();
                if (pickRequestPacket.addUserData) {
                    BlockEntity blockEntity = this.getLevel().getBlockEntity(new Vector3(pickRequestPacket.x, pickRequestPacket.y, pickRequestPacket.z));
                    if (blockEntity != null) {
                        CompoundTag nbt = blockEntity.getCleanedNBT();
                        if (nbt != null) {
                            Item item1 = this.getInventory().getItemInHand();
                            item1.setCustomBlockData(nbt);
                            item1.setLore("+(DATA)");
                            this.getInventory().setItemInHand(item1);
                        }
                    }
                }
                PlayerBlockPickEvent pickEvent = new PlayerBlockPickEvent(this, block, item);
                if (!this.isCreative()) {
                    this.server.getLogger().debug("Got block-pick request from " + this.getName() + " when not in creative mode (gamemode " + this.getGamemode() + ")");
                    pickEvent.setCancelled();
                }
                this.server.getPluginManager().callEvent(pickEvent);
                if (!pickEvent.isCancelled()) {
                    this.inventory.setItemInHand(pickEvent.getItem());
                }
                break;
            case ProtocolInfo.ANIMATE_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                PlayerAnimationEvent animationEvent = new PlayerAnimationEvent(this, ((AnimatePacket) packet).action);
                this.server.getPluginManager().callEvent(animationEvent);
                if (animationEvent.isCancelled()) {
                    break;
                }
                AnimatePacket animatePacket = new AnimatePacket();
                animatePacket.eid = this.getId();
                animatePacket.action = animationEvent.getAnimationType();
                Server.broadcastPacket(this.getViewers().values(), animatePacket);
                break;
            case ProtocolInfo.SET_HEALTH_PACKET:
                // use UpdateAttributePacket instead
                break;
            case ProtocolInfo.ENTITY_EVENT_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                this.craftingType = CRAFTING_SMALL;
                // this.resetCraftingGridType();
                EntityEventPacket entityEventPacket = (EntityEventPacket) packet;
                switch(entityEventPacket.event) {
                    case EntityEventPacket.EATING_ITEM:
                        if (entityEventPacket.data == 0) {
                            break;
                        }
                        /*this.dataPacket(packet); //bug?
                            Server.broadcastPacket(this.getViewers().values(), packet);*/
                        break;
                }
                break;
            case ProtocolInfo.COMMAND_REQUEST_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                this.craftingType = 0;
                CommandRequestPacket commandRequestPacket = (CommandRequestPacket) packet;
                PlayerCommandPreprocessEvent playerCommandPreprocessEvent = new PlayerCommandPreprocessEvent(this, commandRequestPacket.command);
                this.server.getPluginManager().callEvent(playerCommandPreprocessEvent);
                if (playerCommandPreprocessEvent.isCancelled()) {
                    break;
                }
                Timings.playerCommandTimer.startTiming();
                this.server.dispatchCommand(playerCommandPreprocessEvent.getPlayer(), playerCommandPreprocessEvent.getMessage().substring(1));
                Timings.playerCommandTimer.stopTiming();
                break;
            case ProtocolInfo.TEXT_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                TextPacket textPacket = (TextPacket) packet;
                if (textPacket.type == TextPacket.TYPE_CHAT) {
                    this.chat(textPacket.message);
                }
                break;
            case ProtocolInfo.CONTAINER_CLOSE_PACKET:
                ContainerClosePacket containerClosePacket = (ContainerClosePacket) packet;
                if (!this.spawned || containerClosePacket.windowId == 0) {
                    break;
                }
                this.craftingType = CRAFTING_SMALL;
                this.resetCraftingGridType();
                if (this.windowIndex.containsKey(containerClosePacket.windowId)) {
                    this.server.getPluginManager().callEvent(new InventoryCloseEvent(this.windowIndex.get(containerClosePacket.windowId), this));
                    this.removeWindow(this.windowIndex.get(containerClosePacket.windowId));
                } else {
                    this.windowIndex.remove(containerClosePacket.windowId);
                }
                break;
            case ProtocolInfo.CRAFTING_EVENT_PACKET:
                break;
            case ProtocolInfo.BLOCK_ENTITY_DATA_PACKET:
                if (!this.spawned || !this.isAlive()) {
                    break;
                }
                BlockEntityDataPacket blockEntityDataPacket = (BlockEntityDataPacket) packet;
                this.craftingType = CRAFTING_SMALL;
                this.resetCraftingGridType();
                pos = new Vector3(blockEntityDataPacket.x, blockEntityDataPacket.y, blockEntityDataPacket.z);
                if (pos.distanceSquared(this) > 10000) {
                    break;
                }
                BlockEntity t = this.level.getBlockEntity(pos);
                if (t instanceof BlockEntitySpawnable) {
                    CompoundTag nbt;
                    try {
                        nbt = NBTIO.read(blockEntityDataPacket.namedTag, ByteOrder.LITTLE_ENDIAN, true);
                    } catch (IOException e) {
                        throw new RuntimeException(e);
                    }
                    if (!((BlockEntitySpawnable) t).updateCompoundTag(nbt, this)) {
                        ((BlockEntitySpawnable) t).spawnTo(this);
                    }
                }
                break;
            case ProtocolInfo.REQUEST_CHUNK_RADIUS_PACKET:
                RequestChunkRadiusPacket requestChunkRadiusPacket = (RequestChunkRadiusPacket) packet;
                ChunkRadiusUpdatedPacket chunkRadiusUpdatePacket = new ChunkRadiusUpdatedPacket();
                this.chunkRadius = Math.max(3, Math.min(requestChunkRadiusPacket.radius, this.viewDistance));
                chunkRadiusUpdatePacket.radius = this.chunkRadius;
                this.dataPacket(chunkRadiusUpdatePacket);
                break;
            case ProtocolInfo.SET_PLAYER_GAME_TYPE_PACKET:
                SetPlayerGameTypePacket setPlayerGameTypePacket = (SetPlayerGameTypePacket) packet;
                if (setPlayerGameTypePacket.gamemode != this.gamemode) {
                    if (!this.hasPermission("nukkit.command.gamemode")) {
                        SetPlayerGameTypePacket setPlayerGameTypePacket1 = new SetPlayerGameTypePacket();
                        setPlayerGameTypePacket1.gamemode = this.gamemode & 0x01;
                        this.dataPacket(setPlayerGameTypePacket1);
                        this.getAdventureSettings().update();
                        break;
                    }
                    this.setGamemode(setPlayerGameTypePacket.gamemode, true);
                    Command.broadcastCommandMessage(this, new TranslationContainer("commands.gamemode.success.self", Server.getGamemodeString(this.gamemode)));
                }
                break;
            case ProtocolInfo.ITEM_FRAME_DROP_ITEM_PACKET:
                ItemFrameDropItemPacket itemFrameDropItemPacket = (ItemFrameDropItemPacket) packet;
                Vector3 vector3 = this.temporalVector.setComponents(itemFrameDropItemPacket.x, itemFrameDropItemPacket.y, itemFrameDropItemPacket.z);
                BlockEntity blockEntityItemFrame = this.level.getBlockEntity(vector3);
                BlockEntityItemFrame itemFrame = (BlockEntityItemFrame) blockEntityItemFrame;
                if (itemFrame != null) {
                    block = itemFrame.getBlock();
                    Item itemDrop = itemFrame.getItem();
                    ItemFrameDropItemEvent itemFrameDropItemEvent = new ItemFrameDropItemEvent(this, block, itemFrame, itemDrop);
                    this.server.getPluginManager().callEvent(itemFrameDropItemEvent);
                    if (!itemFrameDropItemEvent.isCancelled()) {
                        if (itemDrop.getId() != Item.AIR) {
                            vector3 = this.temporalVector.setComponents(itemFrame.x + 0.5, itemFrame.y, itemFrame.z + 0.5);
                            this.level.dropItem(vector3, itemDrop);
                            itemFrame.setItem(new ItemBlock(new BlockAir()));
                            itemFrame.setItemRotation(0);
                            this.getLevel().addSound(this, Sound.BLOCK_ITEMFRAME_REMOVE_ITEM);
                        }
                    } else {
                        itemFrame.spawnTo(this);
                    }
                }
                break;
            case ProtocolInfo.MAP_INFO_REQUEST_PACKET:
                MapInfoRequestPacket pk = (MapInfoRequestPacket) packet;
                Item mapItem = null;
                for (Item item1 : this.inventory.getContents().values()) {
                    if (item1 instanceof ItemMap && ((ItemMap) item1).getMapId() == pk.mapId) {
                        mapItem = item1;
                    }
                }
                if (mapItem == null) {
                    for (BlockEntity be : this.level.getBlockEntities().values()) {
                        if (be instanceof BlockEntityItemFrame) {
                            BlockEntityItemFrame itemFrame1 = (BlockEntityItemFrame) be;
                            if (itemFrame1.getItem() instanceof ItemMap && ((ItemMap) itemFrame1.getItem()).getMapId() == pk.mapId) {
                                ((ItemMap) itemFrame1.getItem()).sendImage(this);
                                break;
                            }
                        }
                    }
                }
                if (mapItem != null) {
                    PlayerMapInfoRequestEvent event;
                    getServer().getPluginManager().callEvent(event = new PlayerMapInfoRequestEvent(this, mapItem));
                    if (!event.isCancelled()) {
                        ((ItemMap) mapItem).sendImage(this);
                    }
                }
                break;
            case ProtocolInfo.LEVEL_SOUND_EVENT_PACKET:
                // LevelSoundEventPacket levelSoundEventPacket = (LevelSoundEventPacket) packet;
                // We just need to broadcast this packet to all viewers.
                this.level.addChunkPacket(this.getFloorX() >> 4, this.getFloorZ() >> 4, packet);
                break;
            case ProtocolInfo.INVENTORY_TRANSACTION_PACKET:
                if (this.isSpectator()) {
                    this.sendAllInventories();
                    break;
                }
                InventoryTransactionPacket transactionPacket = (InventoryTransactionPacket) packet;
                List<InventoryAction> actions = new ArrayList<>();
                for (NetworkInventoryAction networkInventoryAction : transactionPacket.actions) {
                    InventoryAction a = networkInventoryAction.createInventoryAction(this);
                    if (a == null) {
                        this.getServer().getLogger().debug("Unmatched inventory action from " + this.getName() + ": " + networkInventoryAction);
                        this.sendAllInventories();
                        break packetswitch;
                    }
                    actions.add(a);
                }
                if (transactionPacket.isCraftingPart) {
                    if (this.craftingTransaction == null) {
                        this.craftingTransaction = new CraftingTransaction(this, actions);
                    } else {
                        for (InventoryAction action : actions) {
                            this.craftingTransaction.addAction(action);
                        }
                    }
                    if (this.craftingTransaction.getPrimaryOutput() != null) {
                        // we get the actions for this in several packets, so we can't execute it until we get the result
                        this.craftingTransaction.execute();
                        this.craftingTransaction = null;
                    }
                    return;
                } else if (this.craftingTransaction != null) {
                    this.server.getLogger().debug("Got unexpected normal inventory action with incomplete crafting transaction from " + this.getName() + ", refusing to execute crafting");
                    this.craftingTransaction = null;
                }
                switch(transactionPacket.transactionType) {
                    case InventoryTransactionPacket.TYPE_NORMAL:
                        InventoryTransaction transaction = new InventoryTransaction(this, actions);
                        if (!transaction.execute()) {
                            this.server.getLogger().debug("Failed to execute inventory transaction from " + this.getName() + " with actions: " + Arrays.toString(transactionPacket.actions));
                            // oops!
                            break packetswitch;
                        }
                        break packetswitch;
                    case InventoryTransactionPacket.TYPE_MISMATCH:
                        if (transactionPacket.actions.length > 0) {
                            this.server.getLogger().debug("Expected 0 actions for mismatch, got " + transactionPacket.actions.length + ", " + Arrays.toString(transactionPacket.actions));
                        }
                        this.sendAllInventories();
                        break packetswitch;
                    case InventoryTransactionPacket.TYPE_USE_ITEM:
                        UseItemData useItemData = (UseItemData) transactionPacket.transactionData;
                        BlockVector3 blockVector = useItemData.blockPos;
                        face = useItemData.face;
                        int type = useItemData.actionType;
                        switch(type) {
                            case InventoryTransactionPacket.USE_ITEM_ACTION_CLICK_BLOCK:
                                this.setDataFlag(DATA_FLAGS, DATA_FLAG_ACTION, false);
                                if (this.canInteract(blockVector.add(0.5, 0.5, 0.5), this.isCreative() ? 13 : 7)) {
                                    if (this.isCreative()) {
                                        Item i = inventory.getItemInHand();
                                        if (this.level.useItemOn(blockVector.asVector3(), i, face, useItemData.clickPos.x, useItemData.clickPos.y, useItemData.clickPos.z, this) != null) {
                                            break packetswitch;
                                        }
                                    } else if (inventory.getItemInHand().equals(useItemData.itemInHand)) {
                                        Item i = inventory.getItemInHand();
                                        Item oldItem = i.clone();
                                        // TODO: Implement adventure mode checks
                                        if ((i = this.level.useItemOn(blockVector.asVector3(), i, face, useItemData.clickPos.x, useItemData.clickPos.y, useItemData.clickPos.z, this)) != null) {
                                            if (!i.equals(oldItem) || i.getCount() != oldItem.getCount()) {
                                                inventory.setItemInHand(i);
                                                inventory.sendHeldItem(this.getViewers().values());
                                            }
                                            break packetswitch;
                                        }
                                    }
                                }
                                inventory.sendHeldItem(this);
                                if (blockVector.distanceSquared(this) > 10000) {
                                    break packetswitch;
                                }
                                Block target = this.level.getBlock(blockVector.asVector3());
                                block = target.getSide(face);
                                this.level.sendBlocks(new Player[] { this }, new Block[] { target, block }, UpdateBlockPacket.FLAG_ALL_PRIORITY);
                                if (target instanceof BlockDoor) {
                                    BlockDoor door = (BlockDoor) target;
                                    Block part;
                                    if ((door.getDamage() & 0x08) > 0) {
                                        // up
                                        part = target.down();
                                        if (part.getId() == target.getId()) {
                                            target = part;
                                            this.level.sendBlocks(new Player[] { this }, new Block[] { target }, UpdateBlockPacket.FLAG_ALL_PRIORITY);
                                        }
                                    }
                                }
                                break packetswitch;
                            case InventoryTransactionPacket.USE_ITEM_ACTION_BREAK_BLOCK:
                                if (!this.spawned || !this.isAlive()) {
                                    break packetswitch;
                                }
                                this.resetCraftingGridType();
                                Item i = this.getInventory().getItemInHand();
                                Item oldItem = i.clone();
                                if (this.canInteract(blockVector.add(0.5, 0.5, 0.5), this.isCreative() ? 13 : 7) && (i = this.level.useBreakOn(blockVector.asVector3(), i, this, true)) != null) {
                                    if (this.isSurvival()) {
                                        this.getFoodData().updateFoodExpLevel(0.025);
                                        if (!i.equals(oldItem) || i.getCount() != oldItem.getCount()) {
                                            inventory.setItemInHand(i);
                                            inventory.sendHeldItem(this.getViewers().values());
                                        }
                                    }
                                    break packetswitch;
                                }
                                inventory.sendContents(this);
                                target = this.level.getBlock(blockVector.asVector3());
                                BlockEntity blockEntity = this.level.getBlockEntity(blockVector.asVector3());
                                this.level.sendBlocks(new Player[] { this }, new Block[] { target }, UpdateBlockPacket.FLAG_ALL_PRIORITY);
                                inventory.sendHeldItem(this);
                                if (blockEntity instanceof BlockEntitySpawnable) {
                                    ((BlockEntitySpawnable) blockEntity).spawnTo(this);
                                }
                                break packetswitch;
                            case InventoryTransactionPacket.USE_ITEM_ACTION_CLICK_AIR:
                                Vector3 directionVector = this.getDirectionVector();
                                if (this.isCreative()) {
                                    item = this.inventory.getItemInHand();
                                } else if (!this.inventory.getItemInHand().equals(useItemData.itemInHand)) {
                                    this.inventory.sendHeldItem(this);
                                    break packetswitch;
                                } else {
                                    item = this.inventory.getItemInHand();
                                }
                                PlayerInteractEvent interactEvent = new PlayerInteractEvent(this, item, directionVector, face, Action.RIGHT_CLICK_AIR);
                                this.server.getPluginManager().callEvent(interactEvent);
                                if (interactEvent.isCancelled()) {
                                    this.inventory.sendHeldItem(this);
                                    break packetswitch;
                                }
                                if (item.onClickAir(this, directionVector) && this.isSurvival()) {
                                    this.inventory.setItemInHand(item);
                                }
                                this.setDataFlag(DATA_FLAGS, DATA_FLAG_ACTION, true);
                                this.startAction = this.server.getTick();
                                break packetswitch;
                            default:
                                // unknown
                                break;
                        }
                        break;
                    case InventoryTransactionPacket.TYPE_USE_ITEM_ON_ENTITY:
                        UseItemOnEntityData useItemOnEntityData = (UseItemOnEntityData) transactionPacket.transactionData;
                        Entity target = this.level.getEntity(useItemOnEntityData.entityRuntimeId);
                        if (target == null) {
                            return;
                        }
                        type = useItemOnEntityData.actionType;
                        if (!useItemOnEntityData.itemInHand.equalsExact(this.inventory.getItemInHand())) {
                            this.inventory.sendHeldItem(this);
                        }
                        item = this.inventory.getItemInHand();
                        switch(type) {
                            case InventoryTransactionPacket.USE_ITEM_ON_ENTITY_ACTION_INTERACT:
                                PlayerInteractEntityEvent playerInteractEntityEvent = new PlayerInteractEntityEvent(this, target, item);
                                if (this.isSpectator())
                                    playerInteractEntityEvent.setCancelled();
                                getServer().getPluginManager().callEvent(playerInteractEntityEvent);
                                if (playerInteractEntityEvent.isCancelled()) {
                                    break;
                                }
                                if (target.onInteract(this, item) && this.isSurvival()) {
                                    if (item.isTool()) {
                                        if (item.useOn(target) && item.getDamage() >= item.getMaxDurability()) {
                                            item = new ItemBlock(new BlockAir());
                                        }
                                    } else {
                                        if (item.count > 1) {
                                            item.count--;
                                        } else {
                                            item = new ItemBlock(new BlockAir());
                                        }
                                    }
                                    this.inventory.setItemInHand(item);
                                }
                                break;
                            case InventoryTransactionPacket.USE_ITEM_ON_ENTITY_ACTION_ATTACK:
                                float itemDamage = item.getAttackDamage();
                                for (Enchantment enchantment : item.getEnchantments()) {
                                    itemDamage += enchantment.getDamageBonus(target);
                                }
                                Map<DamageModifier, Float> damage = new EnumMap<>(DamageModifier.class);
                                damage.put(DamageModifier.BASE, itemDamage);
                                if (!this.canInteract(target, isCreative() ? 8 : 5)) {
                                    break;
                                } else if (target instanceof Player) {
                                    if ((((Player) target).getGamemode() & 0x01) > 0) {
                                        break;
                                    } else if (!this.server.getPropertyBoolean("pvp") || this.server.getDifficulty() == 0) {
                                        break;
                                    }
                                }
                                EntityDamageByEntityEvent entityDamageByEntityEvent = new EntityDamageByEntityEvent(this, target, DamageCause.ENTITY_ATTACK, damage);
                                if (this.isSpectator())
                                    entityDamageByEntityEvent.setCancelled();
                                if ((target instanceof Player) && !this.level.getGameRules().getBoolean(GameRule.PVP)) {
                                    entityDamageByEntityEvent.setCancelled();
                                }
                                if (!target.attack(entityDamageByEntityEvent)) {
                                    if (item.isTool() && this.isSurvival()) {
                                        this.inventory.sendContents(this);
                                    }
                                    break;
                                }
                                for (Enchantment enchantment : item.getEnchantments()) {
                                    enchantment.doPostAttack(this, target);
                                }
                                if (item.isTool() && this.isSurvival()) {
                                    if (item.useOn(target) && item.getDamage() >= item.getMaxDurability()) {
                                        this.inventory.setItemInHand(new ItemBlock(new BlockAir()));
                                    } else {
                                        this.inventory.setItemInHand(item);
                                    }
                                }
                                return;
                            default:
                                // unknown
                                break;
                        }
                        break;
                    case InventoryTransactionPacket.TYPE_RELEASE_ITEM:
                        if (this.isSpectator()) {
                            this.sendAllInventories();
                            break packetswitch;
                        }
                        ReleaseItemData releaseItemData = (ReleaseItemData) transactionPacket.transactionData;
                        try {
                            type = releaseItemData.actionType;
                            switch(type) {
                                case InventoryTransactionPacket.RELEASE_ITEM_ACTION_RELEASE:
                                    if (this.isUsingItem()) {
                                        item = this.inventory.getItemInHand();
                                        if (item.onReleaseUsing(this)) {
                                            this.inventory.setItemInHand(item);
                                        }
                                    } else {
                                        this.inventory.sendContents(this);
                                    }
                                    return;
                                case InventoryTransactionPacket.RELEASE_ITEM_ACTION_CONSUME:
                                    Item itemInHand = this.inventory.getItemInHand();
                                    PlayerItemConsumeEvent consumeEvent = new PlayerItemConsumeEvent(this, itemInHand);
                                    if (itemInHand.getId() == Item.POTION) {
                                        this.server.getPluginManager().callEvent(consumeEvent);
                                        if (consumeEvent.isCancelled()) {
                                            this.inventory.sendContents(this);
                                            break;
                                        }
                                        Potion potion = Potion.getPotion(itemInHand.getDamage()).setSplash(false);
                                        if (this.getGamemode() == SURVIVAL) {
                                            --itemInHand.count;
                                            this.inventory.setItemInHand(itemInHand);
                                            this.inventory.addItem(new ItemGlassBottle());
                                        }
                                        if (potion != null) {
                                            potion.applyPotion(this);
                                        }
                                    } else if (itemInHand.getId() == Item.BUCKET && itemInHand.getDamage() == 1) {
                                        // milk
                                        this.server.getPluginManager().callEvent(consumeEvent);
                                        if (consumeEvent.isCancelled()) {
                                            this.inventory.sendContents(this);
                                            break;
                                        }
                                        EntityEventPacket eventPacket = new EntityEventPacket();
                                        eventPacket.eid = this.getId();
                                        eventPacket.event = EntityEventPacket.USE_ITEM;
                                        this.dataPacket(eventPacket);
                                        Server.broadcastPacket(this.getViewers().values(), eventPacket);
                                        if (this.isSurvival()) {
                                            itemInHand.count--;
                                            this.inventory.setItemInHand(itemInHand);
                                            this.inventory.addItem(new ItemBucket());
                                        }
                                        this.removeAllEffects();
                                    } else {
                                        this.server.getPluginManager().callEvent(consumeEvent);
                                        if (consumeEvent.isCancelled()) {
                                            this.inventory.sendContents(this);
                                            break;
                                        }
                                        Food food = Food.getByRelative(itemInHand);
                                        if (food != null && food.eatenBy(this))
                                            --itemInHand.count;
                                        this.inventory.setItemInHand(itemInHand);
                                    }
                                    return;
                                default:
                                    break;
                            }
                        } finally {
                            this.setUsingItem(false);
                        }
                        break;
                    default:
                        this.inventory.sendContents(this);
                        break;
                }
                break;
            case ProtocolInfo.PLAYER_HOTBAR_PACKET:
                PlayerHotbarPacket hotbarPacket = (PlayerHotbarPacket) packet;
                if (hotbarPacket.windowId != ContainerIds.INVENTORY) {
                    // In PE this should never happen
                    return;
                }
                this.inventory.equipItem(hotbarPacket.selectedHotbarSlot);
                break;
            case ProtocolInfo.SERVER_SETTINGS_REQUEST_PACKET:
                PlayerServerSettingsRequestEvent settingsRequestEvent = new PlayerServerSettingsRequestEvent(this, new HashMap<>(this.serverSettings));
                this.getServer().getPluginManager().callEvent(settingsRequestEvent);
                if (!settingsRequestEvent.isCancelled()) {
                    settingsRequestEvent.getSettings().forEach((id, window) -> {
                        ServerSettingsResponsePacket re = new ServerSettingsResponsePacket();
                        re.formId = id;
                        re.data = window.getJSONData();
                        this.dataPacket(re);
                    });
                }
                break;
            default:
                break;
        }
    }
}