Java 类org.bukkit.block.Jukebox 实例源码

@Override
public void change(Event e, Object[] delta, Changer.ChangeMode mode){
    if (mode == ChangeMode.SET) {
        if (block != null) {
            if (block.getSingle(e) instanceof Jukebox) {
                String type = (String)delta[0];
                try {
                    Material material = Material.valueOf(type.replace("\"", "").trim().replace(" ", "_").toUpperCase());
                    ((Jukebox)block.getSingle(e)).setPlaying(material);
                } catch (IllegalArgumentException error) {
                    Bukkit.getConsoleSender().sendMessage(Skellett.cc(Skellett.prefix + "&cUnknown material type " + type));
                    return;
                }
            }
        }
    } else if (mode == ChangeMode.RESET) {
        if (((Jukebox)block.getSingle(e)).isPlaying()) {
            ((Jukebox)block.getSingle(e)).eject();
        }
    }
}

@Override
protected void execute(Event e) {
    if (block != null) {
        BlockState state = block.getSingle(e).getState();
        if (state instanceof Jukebox) {
            Jukebox jukebox = (Jukebox) state;
            jukebox.eject();
            jukebox.update();
        }
    }
}

@Override
@Nullable
protected Material[] get(Event e) {
    if (block != null) {
        if (block.getSingle(e) instanceof Jukebox) {
            return new Material[]{((Jukebox)block.getSingle(e)).getPlaying()};
        }
    }
    return null;
}

public boolean check(Event e) {
    if (block.getSingle(e) instanceof Jukebox) {
        if (((Jukebox)block.getSingle(e)).isPlaying()) {
            return isNegated();
        } else {
            return !isNegated();
        }
    }
    return false;
}

@SuppressWarnings("deprecation")
public static Optional<String> serializeState(BlockState state) {
    YamlConfiguration yaml = new YamlConfiguration();

    // http://minecraft.gamepedia.com/Block_entity was used as a reference for this method

    if (state instanceof InventoryHolder) {
        yaml.set(INVENTORY_KEY, InventoryHelper.serializeInventory(((InventoryHolder) state).getInventory()));
    }

    if (state instanceof Sign) {
        yaml.set(SIGN_LINES_KEY, Arrays.asList(((Sign) state).getLines()));
    } else if (Support.BANNER && state instanceof Banner) {
        yaml.set(BANNER_BASE_COLOR_KEY, ((Banner) state).getBaseColor().name());
        ConfigurationSection patternSection = yaml.createSection(BANNER_PATTERNS_KEY);
        List<Pattern> patterns = ((Banner) state).getPatterns();
        for (int i = 0; i < patterns.size(); i++) {
            ConfigurationSection subSection = patternSection.createSection("" + i);
            subSection.set(BANNER_PATTERN_COLOR_KEY, patterns.get(i).getColor().name());
            subSection.set(BANNER_PATTERN_TYPE_KEY, patterns.get(i).getPattern().name());
        }
    } else if (state instanceof CreatureSpawner) {
        yaml.set(SPAWNER_TYPE_KEY, ((CreatureSpawner) state).getSpawnedType().name());
        yaml.set(SPAWNER_DELAY_KEY, ((CreatureSpawner) state).getDelay());
    } else if (state instanceof NoteBlock) {
        yaml.set(NOTE_OCTAVE_KEY, ((NoteBlock) state).getNote().getOctave());
        yaml.set(NOTE_TONE_KEY, ((NoteBlock) state).getNote().getTone().name());
    } else if (state instanceof Jukebox) {
        if (((Jukebox) state).isPlaying()) {
            yaml.set(JUKEBOX_DISC_KEY, ((Jukebox) state).getPlaying());
        }
    } else if (state instanceof Skull) {
        yaml.set(SKULL_OWNER_KEY, ((Skull) state).getOwner());
        yaml.set(SKULL_ROTATION_KEY, ((Skull) state).getRotation().name());
    } else if (state instanceof CommandBlock) {
        yaml.set(COMMAND_NAME_KEY, ((CommandBlock) state).getName());
        yaml.set(COMMAND_CMD_KEY, ((CommandBlock) state).getCommand());
    } else if (state instanceof FlowerPot) {
        yaml.set(FLOWER_TYPE_KEY, ((FlowerPot) state).getContents().getItemType().name());
        yaml.set(FLOWER_DATA_KEY, ((FlowerPot) state).getContents().getData());
    }

    if (yaml.getKeys(false).size() > 0) {
        return Optional.of(yaml.saveToString());
    }
    return Optional.absent();
}

private void playMusic(Player p) {
    p.getLocation().getBlock().setType(Material.JUKEBOX);
    final Jukebox jb = (Jukebox) p.getLocation().getBlock().getState();
    jb.setPlaying(Material.RECORD_11);

    MiscUtils.shootFirework(jb.getLocation().add(0.5,0,0.5), p.getWorld().getName());

    ScheduleUtils.scheduleTask(500, new Runnable() {
        @Override
        public void run() {
            jb.setPlaying(null);
            jb.getBlock().setType(Material.AIR);
        }
    });
}

public void enable() {
    Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, new Runnable() {
        @SuppressWarnings("deprecation")
        @Override
        public void run() {
            World w = Bukkit.getWorld("Survival");
            Jukebox a = (Jukebox) w.getBlockAt(64, 70, 198).getState();
            ArrayList<Material> discs = new ArrayList<Material>();
            discs.add(Material.getMaterial(2257));
            discs.add(Material.getMaterial(2258));
            discs.add(Material.getMaterial(2260));
            discs.add(Material.getMaterial(2261));
            discs.add(Material.getMaterial(2263));
            discs.add(Material.getMaterial(2264));
            discs.add(Material.getMaterial(2267));
            Block db = w.getBlockAt(a.getBlock().getLocation().clone().add(0,-1,0));
            int type = db.getData();
            type++;
            if (type > 6) {
                type = 0;
            }
            a.setPlaying(discs.get(type));
            db.setData((byte) type);
            //              
        }
    }, 20*5, 20*60*3);
    log("Enabled");
}

@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onBlockBreak(BlockBreakEvent event)
{
    if (event.getBlock().getType() == AIR)
    {
        return; // breaking air !? -> no logging
    }
    if (!this.isActive(PlayerBlockBreak.class, event.getBlock().getWorld()))
    {
        return;
    }
    BlockState blockState = event.getBlock().getState();
    PlayerBlockBreak action;
    if (blockState instanceof NoteBlock)
    {
        action = this.newAction(PlayerNoteBlockBreak.class);
        ((PlayerNoteBlockBreak)action).setNote(((NoteBlock)blockState).getNote());
    }
    else if (blockState instanceof Sign)
    {
        action = this.newAction(PlayerSignBreak.class);
        ((PlayerSignBreak)action).setLines(((Sign)blockState).getLines());
    }
    else if (blockState instanceof Jukebox && ((Jukebox)blockState).getPlaying() != null)
    {
        action = this.newAction(PlayerJukeboxBreak.class);
        ((PlayerJukeboxBreak)action).setDisc(((Jukebox)blockState).getPlaying());
    }
    else if (blockState instanceof InventoryHolder)
    {
        action = this.newAction(PlayerContainerBreak.class, event.getBlock().getWorld());
        if (action == null)
        {
            action = this.newAction(PlayerBlockBreak.class);
        }
        else
        {
            ((PlayerContainerBreak)action).setContents(((InventoryHolder)blockState).getInventory().getContents());
        }
        // TODO item drops
        // itemDrop.logDropsFromChest((InventoryHolder)blockState,location,event.getPlayer());
    }
    else
    {
        action = this.newAction(PlayerBlockBreak.class);
        blockState = adjustBlockForDoubleBlocks(blockState); // WOOD_DOOR IRON_DOOR OR BED_BLOCK
    }
    action.setPlayer(event.getPlayer());
    action.setLocation(event.getBlock().getLocation());
    action.setOldBlock(blockState);
    action.setNewBlock(AIR);
    this.logAction(action);

    if (blockState.getType() == OBSIDIAN) // portal?
    {
        // TODO better & complete
        Block block = blockState.getBlock();
        for (BlockFace face : BLOCK_FACES)
        {
            if (block.getRelative(face).getType() == PORTAL)
            {
                Block portal = block.getRelative(face);
                PlayerBlockBreak pAction = this.newAction(PlayerBlockBreak.class);
                pAction.setPlayer(event.getPlayer());
                pAction.setLocation(portal.getLocation());
                pAction.setOldBlock(portal.getState());
                pAction.setNewBlock(AIR);
                pAction.reference = this.reference(action);
                this.logAction(pAction);
                break;
            }
        }
    }
    // TODO attached & falling
    ListenerBlock.logAttachedBlocks(this, module.getCore().getEventManager(), event.getBlock(), action);
    ListenerBlock.logFallingBlocks(this, module.getCore().getEventManager(), event.getBlock(), action);
}