Examples with BlockStateChange me.botsko.prism.events.BlockStateChange used on opensource projects

Example 1 with BlockStateChange

use of me.botsko.prism.events.BlockStateChange in project Prism-Bukkit by prism.

the class BlockAction method placeBlock.

/**
     * Place a block unless something other than air occupies the spot, or if we
     * detect a falling block now sits there. This resolves the issue of falling
     * blocks taking up the space, preventing this rollback. However, it also
     * means that a rollback *could* interfere with a player-placed block.
     */
protected ChangeResult placeBlock(Player player, QueryParameters parameters, boolean is_preview, Block block, boolean is_deferred) {
    final Material m = Material.getMaterial(getBlockId());
    BlockStateChange stateChange;
    // (essentially liquid/air).
    if (!getType().requiresHandler("BlockChangeAction") && !getType().requiresHandler("PrismRollbackAction")) {
        if (!me.botsko.elixr.BlockUtils.isAcceptableForBlockPlace(block.getType()) && !parameters.hasFlag(Flag.OVERWRITE)) {
            // System.out.print("Block skipped due to being unaccaptable for block place.");
            return new ChangeResult(ChangeResultType.SKIPPED, null);
        }
    }
    // On the blacklist (except an undo)
    if (Prism.getIllegalBlocks().contains(getBlockId()) && !parameters.getProcessType().equals(PrismProcessType.UNDO)) {
        // System.out.print("Block skipped because it's not allowed to be placed.");
        return new ChangeResult(ChangeResultType.SKIPPED, null);
    }
    // If we're not in a preview, actually apply this block
    if (!is_preview) {
        // Capture the block before we change it
        final BlockState originalBlock = block.getState();
        // it's set to stationary water so the lilypad will sit
        if (getBlockId() == 111) {
            final Block below = block.getRelative(BlockFace.DOWN);
            if (below.getType().equals(Material.WATER) || below.getType().equals(Material.AIR) || below.getType().equals(Material.STATIONARY_WATER)) {
                below.setType(Material.STATIONARY_WATER);
            } else {
                // Prism.debug("Lilypad skipped because no water exists below.");
                return new ChangeResult(ChangeResultType.SKIPPED, null);
            }
        }
        // If portal, we need to light the portal. seems to be the only way.
        if (getBlockId() == 90) {
            final Block obsidian = me.botsko.elixr.BlockUtils.getFirstBlockOfMaterialBelow(Material.OBSIDIAN, block.getLocation());
            if (obsidian != null) {
                final Block above = obsidian.getRelative(BlockFace.UP);
                if (!(above.getType() == Material.PORTAL)) {
                    above.setType(Material.FIRE);
                    return new ChangeResult(ChangeResultType.APPLIED, null);
                }
            }
        }
        // it becomes unplayable
        if (getBlockId() == 84) {
            block_subid = 0;
        }
        // Set the material
        block.setTypeId(getBlockId());
        block.setData((byte) getBlockSubId());
        /**
             * Skulls
             */
        if ((getBlockId() == 144 || getBlockId() == 397) && getActionData() instanceof SkullActionData) {
            final SkullActionData s = (SkullActionData) getActionData();
            // Set skull data
            final Skull skull = (Skull) block.getState();
            skull.setRotation(s.getRotation());
            skull.setSkullType(s.getSkullType());
            if (!s.owner.isEmpty()) {
                skull.setOwner(s.owner);
            }
            skull.update();
        }
        /**
             * Spawner
             */
        if (getBlockId() == 52) {
            final SpawnerActionData s = (SpawnerActionData) getActionData();
            // Set spawner data
            final CreatureSpawner spawner = (CreatureSpawner) block.getState();
            spawner.setDelay(s.getDelay());
            spawner.setSpawnedType(s.getEntityType());
            spawner.update();
        }
        /**
             * Restoring command block
             */
        if (getBlockId() == 137) {
            final CommandBlock cmdblock = (CommandBlock) block.getState();
            cmdblock.setCommand(data);
            cmdblock.update();
        }
        /**
             * Signs
             */
        if (parameters.getProcessType().equals(PrismProcessType.ROLLBACK) && (getBlockId() == 63 || getBlockId() == 68) && getActionData() instanceof SignActionData) {
            final SignActionData s = (SignActionData) getActionData();
            // https://snowy-evening.com/botsko/prism/455/
            if (block.getState() instanceof Sign) {
                // Set sign data
                final Sign sign = (Sign) block.getState();
                int i = 0;
                if (s.lines != null && s.lines.length > 0) {
                    for (final String line : s.lines) {
                        sign.setLine(i, line);
                        i++;
                    }
                }
                sign.update();
            }
        }
        // logic to use materials.
        if (me.botsko.elixr.BlockUtils.materialRequiresSoil(block.getType())) {
            final Block below = block.getRelative(BlockFace.DOWN);
            if (below.getType().equals(Material.DIRT) || below.getType().equals(Material.AIR) || below.getType().equals(Material.GRASS)) {
                below.setType(Material.SOIL);
            } else {
                // System.out.print("Block skipped because there's no soil below.");
                return new ChangeResult(ChangeResultType.SKIPPED, null);
            }
        }
        // Capture the new state
        final BlockState newBlock = block.getState();
        // Store the state change
        stateChange = new BlockStateChange(originalBlock, newBlock);
        // If we're rolling back a door, we need to set it properly
        if (BlockUtils.isDoor(m)) {
            BlockUtils.properlySetDoor(block, getBlockId(), (byte) getBlockSubId());
        } else // Or a bed
        if (m.equals(Material.BED_BLOCK)) {
            BlockUtils.properlySetBed(block, getBlockId(), (byte) getBlockSubId());
        } else // Or double plants
        if (m.equals(Material.DOUBLE_PLANT)) {
            BlockUtils.properlySetDoublePlant(block, getBlockId(), (byte) getBlockSubId());
        }
    } else {
        // Otherwise, save the state so we can cancel if needed
        final BlockState originalBlock = block.getState();
        // Note: we save the original state as both old/new so we can re-use
        // blockStateChanges
        stateChange = new BlockStateChange(originalBlock, originalBlock);
        // Preview it
        player.sendBlockChange(block.getLocation(), getBlockId(), (byte) getBlockSubId());
        // Send preview to shared players
        for (final CommandSender sharedPlayer : parameters.getSharedPlayers()) {
            if (sharedPlayer instanceof Player) {
                ((Player) sharedPlayer).sendBlockChange(block.getLocation(), getBlockId(), (byte) getBlockSubId());
            }
        }
    }
    return new ChangeResult(ChangeResultType.APPLIED, stateChange);
}

Example 2 with BlockStateChange

use of me.botsko.prism.events.BlockStateChange in project Prism-Bukkit by prism.

the class BlockAction method removeBlock.

/**
	 * 
	 */
protected ChangeResult removeBlock(Player player, QueryParameters parameters, boolean is_preview, Block block) {
    BlockStateChange stateChange;
    if (!block.getType().equals(Material.AIR)) {
        // Ensure it's acceptable to remove the current block
        if (!me.botsko.elixr.BlockUtils.isAcceptableForBlockPlace(block.getType()) && !me.botsko.elixr.BlockUtils.areBlockIdsSameCoreItem(block.getTypeId(), getBlockId()) && !parameters.hasFlag(Flag.OVERWRITE)) {
            return new ChangeResult(ChangeResultType.SKIPPED, null);
        }
        if (!is_preview) {
            // Capture the block before we change it
            final BlockState originalBlock = block.getState();
            // Set
            block.setType(Material.AIR);
            // Capture the new state
            final BlockState newBlock = block.getState();
            // Store the state change
            stateChange = new BlockStateChange(originalBlock, newBlock);
        } else {
            // Otherwise, save the state so we can cancel if needed
            final BlockState originalBlock = block.getState();
            // Note: we save the original state as both old/new so we can
            // re-use blockStateChanges
            stateChange = new BlockStateChange(originalBlock, originalBlock);
            // Preview it
            player.sendBlockChange(block.getLocation(), Material.AIR, (byte) 0);
            // Send preview to shared players
            for (final CommandSender sharedPlayer : parameters.getSharedPlayers()) {
                if (sharedPlayer instanceof Player) {
                    ((Player) sharedPlayer).sendBlockChange(block.getLocation(), getBlockId(), (byte) getBlockSubId());
                }
            }
        }
        return new ChangeResult(ChangeResultType.APPLIED, stateChange);
    }
    return new ChangeResult(ChangeResultType.SKIPPED, null);
}

Example 3 with BlockStateChange

use of me.botsko.prism.events.BlockStateChange in project Prism-Bukkit by prism.

the class BlockUtils method removeMaterialsFromRadius.

/**
     * 
     * @param materials
     * @param loc
     * @param radius
     */
public static ArrayList<BlockStateChange> removeMaterialsFromRadius(Material[] materials, Location loc, int radius) {
    final ArrayList<BlockStateChange> blockStateChanges = new ArrayList<BlockStateChange>();
    if (loc != null && radius > 0 && materials != null && materials.length > 0) {
        final int x1 = loc.getBlockX();
        final int y1 = loc.getBlockY();
        final int z1 = loc.getBlockZ();
        final World world = loc.getWorld();
        for (int x = x1 - radius; x <= x1 + radius; x++) {
            for (int y = y1 - radius; y <= y1 + radius; y++) {
                for (int z = z1 - radius; z <= z1 + radius; z++) {
                    loc = new Location(world, x, y, z);
                    final Block b = loc.getBlock();
                    if (b.getType().equals(Material.AIR))
                        continue;
                    if (Arrays.asList(materials).contains(loc.getBlock().getType())) {
                        final BlockState originalBlock = loc.getBlock().getState();
                        loc.getBlock().setType(Material.AIR);
                        final BlockState newBlock = loc.getBlock().getState();
                        blockStateChanges.add(new BlockStateChange(originalBlock, newBlock));
                    }
                }
            }
        }
    }
    return blockStateChanges;
}

Example 4 with BlockStateChange

use of me.botsko.prism.events.BlockStateChange in project Prism-Bukkit by prism.

the class PrismMiscEvents method onPrismBlocksExtinguishEvent.

/**
     * 
     * @param event
     */
@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onPrismBlocksExtinguishEvent(final PrismBlocksExtinguishEvent event) {
    // Get all block changes for this event
    final ArrayList<BlockStateChange> blockStateChanges = event.getBlockStateChanges();
    if (!blockStateChanges.isEmpty()) {
        // Create an entry for the rollback as a whole
        final Handler primaryAction = ActionFactory.createPrismProcess("prism-process", PrismProcessType.EXTINGUISH, event.onBehalfOf(), "" + event.getRadius());
        final int id = RecordingTask.insertActionIntoDatabase(primaryAction);
        if (id == 0) {
            return;
        }
        for (final BlockStateChange stateChange : blockStateChanges) {
            final BlockState orig = stateChange.getOriginalBlock();
            final BlockState newBlock = stateChange.getNewBlock();
            // Build the action
            RecordingQueue.addToQueue(ActionFactory.createPrismRollback("prism-extinguish", orig, newBlock, event.onBehalfOf().getName(), id));
        }
    // ActionQueue.save();
    }
}

Example 5 with BlockStateChange

use of me.botsko.prism.events.BlockStateChange in project Prism-Bukkit by prism.

the class PrismMiscEvents method onPrismBlocksDrainEvent.

/**
     * 
     * @param event
     */
@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onPrismBlocksDrainEvent(final PrismBlocksDrainEvent event) {
    // Get all block changes for this event
    final ArrayList<BlockStateChange> blockStateChanges = event.getBlockStateChanges();
    if (!blockStateChanges.isEmpty()) {
        // Create an entry for the rollback as a whole
        final Handler primaryAction = ActionFactory.createPrismProcess("prism-process", PrismProcessType.DRAIN, event.onBehalfOf(), "" + event.getRadius());
        final int id = RecordingTask.insertActionIntoDatabase(primaryAction);
        if (id == 0) {
            return;
        }
        for (final BlockStateChange stateChange : blockStateChanges) {
            final BlockState orig = stateChange.getOriginalBlock();
            final BlockState newBlock = stateChange.getNewBlock();
            // Build the action
            RecordingQueue.addToQueue(ActionFactory.createPrismRollback("prism-drain", orig, newBlock, event.onBehalfOf().getName(), id));
        }
    // ActionQueue.save();
    }
}