Java BlockID.WATER属性代码示例

@Override
default Mask createLiquidMask() {
    return new BlockMask(this,
            new BaseBlock(BlockID.STATIONARY_LAVA, -1),
            new BaseBlock(BlockID.LAVA, -1),
            new BaseBlock(BlockID.STATIONARY_WATER, -1),
            new BaseBlock(BlockID.WATER, -1));
}
 

/**
     * Drain nearby pools of water or lava.
     *
     * @param origin the origin to drain from, which will search a 3x3 area
     * @param radius the radius of the removal, where a value should be 0 or greater
     * @return number of blocks affected
     * @throws MaxChangedBlocksException thrown if too many blocks are changed
     */
    public int drainArea(final Vector origin, final double radius) {
        checkNotNull(origin);
        checkArgument(radius >= 0, "radius >= 0 required");
        Mask liquidMask;
        // Not thread safe, use hardcoded liquidmask
//        if (getWorld() != null) {
//            liquidMask = getWorld().createLiquidMask();
//        } else {
        liquidMask = new BlockMask(this,
                new BaseBlock(BlockID.STATIONARY_LAVA, -1),
                new BaseBlock(BlockID.LAVA, -1),
                new BaseBlock(BlockID.STATIONARY_WATER, -1),
                new BaseBlock(BlockID.WATER, -1));
//        }
        final MaskIntersection mask = new MaskIntersection(
                new BoundedHeightMask(0, EditSession.this.getMaximumPoint().getBlockY()),
                new RegionMask(
                        new EllipsoidRegion(null, origin,
                                new Vector(radius, radius, radius))), liquidMask);

        final BlockReplace replace = new BlockReplace(EditSession.this, new BaseBlock(BlockID.AIR));
        final RecursiveVisitor visitor = new RecursiveVisitor(mask, replace, (int) (radius * 2 + 1), this);

        // Around the origin in a 3x3 block
        for (final BlockVector position : CuboidRegion.fromCenter(origin, 1)) {
            if (mask.test(position)) {
                visitor.visit(position);
            }
        }

        Operations.completeBlindly(visitor);
        return this.changes = visitor.getAffected();
    }
 

private static boolean canTick(int id) {
    switch (id) {
        case BlockID.VINE:
        case BlockID.FIRE:
        case BlockID.ICE:
        case BlockID.PACKED_ICE:
        case BlockID.FROSTED_ICE:
        case BlockID.LEAVES:
        case BlockID.LEAVES2:
        case BlockID.SOIL:
        case BlockID.CACTUS:
        case BlockID.REED:
        case BlockID.CHORUS_FLOWER:
        case BlockID.CHORUS_PLANT:
        case BlockID.GRASS:
        case BlockID.MYCELIUM:
        case BlockID.SAPLING:
        case BlockID.WATER:
        case BlockID.STATIONARY_WATER:
        case BlockID.LAVA:
        case BlockID.STATIONARY_LAVA:
        case BlockID.GLOWING_REDSTONE_ORE:
        case BlockID.REDSTONE_ORE:
        case BlockID.PORTAL:
        case BlockID.END_PORTAL:
        case BlockID.REDSTONE_BLOCK:
        case BlockID.REDSTONE_LAMP_OFF:
        case BlockID.REDSTONE_LAMP_ON:
        case BlockID.REDSTONE_REPEATER_OFF:
        case BlockID.REDSTONE_REPEATER_ON:
        case BlockID.COMMAND_BLOCK:
        case BlockID.CHAIN_COMMAND_BLOCK:
        case BlockID.REPEATING_COMMAND_BLOCK:
        case BlockID.REDSTONE_TORCH_OFF:
        case BlockID.REDSTONE_TORCH_ON:
        case BlockID.REDSTONE_WIRE:
        case BlockID.CROPS:
        case BlockID.MELON_STEM:
        case BlockID.PUMPKIN_STEM:
        case BlockID.POTATOES:
        case BlockID.CARROTS:
        case BlockID.COCOA_PLANT:
        case BlockID.BEETROOTS:
        case BlockID.NETHER_WART:
        case BlockID.NETHER_WART_BLOCK:
        case BlockID.BROWN_MUSHROOM:
        case BlockID.RED_MUSHROOM:
            return true;
        default: return false;
    }
}
 

/**
 * Make snow in a radius.
 *
 * @param position a position
 * @param radius   a radius
 * @return number of blocks affected
 * @throws MaxChangedBlocksException thrown if too many blocks are changed
 */
public int simulateSnow(final Vector position, final double radius) {

    final double radiusSq = radius * radius;

    final int ox = position.getBlockX();
    final int oy = position.getBlockY();
    final int oz = position.getBlockZ();

    final BaseBlock ice = new BaseBlock(BlockID.ICE);
    final BaseBlock snow = new BaseBlock(BlockID.SNOW);

    final int ceilRadius = (int) Math.ceil(radius);
    for (int x = ox - ceilRadius; x <= (ox + ceilRadius); ++x) {
        int dx = x - ox;
        int dx2 = dx * dx;
        for (int z = oz - ceilRadius; z <= (oz + ceilRadius); ++z) {
            int dz = z - oz;
            int dz2 = dz * dz;
            if (dx2 + dz2 > radiusSq) {
                continue;
            }
            outer:
            for (int y = maxY; y >= 1; --y) {
                final int id = FaweCache.getId(queue.getCombinedId4Data(x, y, z));
                if (id == BlockID.AIR) {
                    continue;
                }
                // Ice!
                if ((id == BlockID.WATER) || (id == BlockID.STATIONARY_WATER)) {
                    this.setBlock(x, y, z, ice);
                    break;
                }

                // Snow should not cover these blocks
                if (BlockType.isTranslucent(id)) {
                    switch (id) {
                        case BlockID.LEAVES:
                        case BlockID.LEAVES2:
                            break;
                        default:
                            break outer;
                    }
                }

                // Too high?
                if (y == maxY) {
                    break;
                }

                // add snow cover
                this.setBlock(x, y + 1, z, snow);
                break;
            }
        }
    }

    return changes;
}
 

/**
 * Make dirt green.
 *
 * @param position       a position
 * @param radius         a radius
 * @param onlyNormalDirt only affect normal dirt (data value 0)
 * @return number of blocks affected
 * @throws MaxChangedBlocksException thrown if too many blocks are changed
 */
public int green(final Vector position, final double radius, final boolean onlyNormalDirt) {

    final double radiusSq = radius * radius;

    final int ox = position.getBlockX();
    final int oy = position.getBlockY();
    final int oz = position.getBlockZ();

    final BaseBlock grass = new BaseBlock(BlockID.GRASS);

    final int ceilRadius = (int) Math.ceil(radius);
    for (int x = ox - ceilRadius; x <= (ox + ceilRadius); ++x) {
        int dx = x - ox;
        int dx2 = dx * dx;
        for (int z = oz - ceilRadius; z <= (oz + ceilRadius); ++z) {
            int dz = z - oz;
            int dz2 = dz * dz;
            if (dx2 + dz2 > radiusSq) {
                continue;
            }
            loop:
            for (int y = maxY; y >= 1; --y) {
                BaseBlock block = getLazyBlock(x, y, z);
                final int id = block.getId();
                final int data = block.getData();

                switch (id) {
                    case BlockID.DIRT:
                        if (onlyNormalDirt && (data != 0)) {
                            break loop;
                        }
                        this.setBlock(x, y, z, grass);
                        break loop;

                    case BlockID.WATER:
                    case BlockID.STATIONARY_WATER:
                    case BlockID.LAVA:
                    case BlockID.STATIONARY_LAVA:
                        // break on liquids...
                        break loop;

                    default:
                        // ...and all non-passable blocks
                        if (!BlockType.canPassThrough(id, data)) {
                            break loop;
                        }
                }
            }
        }
    }

    return changes;
}