Examples with Block cn.nukkit.block.Block used on opensource projects

Example 6 with Block

use of cn.nukkit.block.Block in project Nukkit by Nukkit.

the class Entity method fall.

public void fall(float fallDistance) {
    float damage = (float) Math.floor(fallDistance - 3 - (this.hasEffect(Effect.JUMP) ? this.getEffect(Effect.JUMP).getAmplifier() + 1 : 0));
    if (damage > 0) {
        this.attack(new EntityDamageEvent(this, DamageCause.FALL, damage));
    }
    if (fallDistance > 0.75) {
        Block down = this.level.getBlock(this.floor().down());
        if (down.getId() == Item.FARMLAND) {
            Event ev;
            if (this instanceof Player) {
                ev = new PlayerInteractEvent((Player) this, null, down, null, Action.PHYSICAL);
            } else {
                ev = new EntityInteractEvent(this, down);
            }
            this.server.getPluginManager().callEvent(ev);
            if (ev.isCancelled()) {
                return;
            }
            this.level.setBlock(down, new BlockDirt(), false, true);
        }
    }
}

Example 7 with Block

use of cn.nukkit.block.Block in project Nukkit by Nukkit.

the class Entity method getBlocksAround.

public List<Block> getBlocksAround() {
    if (this.blocksAround == null) {
        int minX = NukkitMath.floorDouble(this.boundingBox.getMinX());
        int minY = NukkitMath.floorDouble(this.boundingBox.getMinY());
        int minZ = NukkitMath.floorDouble(this.boundingBox.getMinZ());
        int maxX = NukkitMath.ceilDouble(this.boundingBox.getMaxX());
        int maxY = NukkitMath.ceilDouble(this.boundingBox.getMaxY());
        int maxZ = NukkitMath.ceilDouble(this.boundingBox.getMaxZ());
        this.blocksAround = new ArrayList<>();
        for (int z = minZ; z <= maxZ; ++z) {
            for (int x = minX; x <= maxX; ++x) {
                for (int y = minY; y <= maxY; ++y) {
                    Block block = this.level.getBlock(this.temporalVector.setComponents(x, y, z));
                    this.blocksAround.add(block);
                }
            }
        }
    }
    return this.blocksAround;
}

Example 8 with Block

use of cn.nukkit.block.Block in project Nukkit by Nukkit.

the class EntityLiving method getLineOfSight.

public Block[] getLineOfSight(int maxDistance, int maxLength, Integer[] transparent) {
    if (maxDistance > 120) {
        maxDistance = 120;
    }
    if (transparent != null && transparent.length == 0) {
        transparent = null;
    }
    List<Block> blocks = new ArrayList<>();
    BlockIterator itr = new BlockIterator(this.level, this.getPosition(), this.getDirectionVector(), this.getEyeHeight(), maxDistance);
    while (itr.hasNext()) {
        Block block = itr.next();
        blocks.add(block);
        if (maxLength != 0 && blocks.size() > maxLength) {
            blocks.remove(0);
        }
        int id = block.getId();
        if (transparent == null) {
            if (id != 0) {
                break;
            }
        } else {
            if (Arrays.binarySearch(transparent, id) < 0) {
                break;
            }
        }
    }
    return blocks.stream().toArray(Block[]::new);
}

Example 9 with Block

use of cn.nukkit.block.Block in project Nukkit by Nukkit.

the class EntityLiving method getTargetBlock.

public Block getTargetBlock(int maxDistance, Integer[] transparent) {
    try {
        Block[] blocks = this.getLineOfSight(maxDistance, 1, transparent);
        Block block = blocks[0];
        if (block != null) {
            if (transparent != null && transparent.length != 0) {
                if (Arrays.binarySearch(transparent, block.getId()) < 0) {
                    return block;
                }
            } else {
                return block;
            }
        }
    } catch (Exception ignored) {
    }
    return null;
}

Example 10 with Block

use of cn.nukkit.block.Block in project Nukkit by Nukkit.

the class EntityLightning method onUpdate.

@Override
public boolean onUpdate(int currentTick) {
    if (this.closed) {
        return false;
    }
    int tickDiff = currentTick - this.lastUpdate;
    if (tickDiff <= 0 && !this.justCreated) {
        return true;
    }
    this.lastUpdate = currentTick;
    this.entityBaseTick(tickDiff);
    if (this.state == 2) {
        this.level.addLevelSoundEvent(this, LevelSoundEventPacket.SOUND_THUNDER, 93, -1);
        this.level.addLevelSoundEvent(this, LevelSoundEventPacket.SOUND_EXPLODE, 93, -1);
    }
    this.state--;
    if (this.state < 0) {
        if (this.liveTime == 0) {
            this.close();
            return false;
        } else if (this.state < -ThreadLocalRandom.current().nextInt(10)) {
            this.liveTime--;
            this.state = 1;
            if (this.isEffect && this.level.gameRules.getBoolean(GameRule.DO_FIRE_TICK)) {
                Block block = this.getLevelBlock();
                if (block.getId() == Block.AIR || block.getId() == Block.TALL_GRASS) {
                    BlockIgniteEvent e = new BlockIgniteEvent(block, null, this, BlockIgniteEvent.BlockIgniteCause.LIGHTNING);
                    getServer().getPluginManager().callEvent(e);
                    if (!e.isCancelled()) {
                        Block fire = new BlockFire();
                        this.level.setBlock(block, fire);
                        this.getLevel().scheduleUpdate(fire, fire.tickRate());
                    }
                }
            }
        }
    }
    if (this.state >= 0) {
        if (this.isEffect) {
            AxisAlignedBB bb = getBoundingBox().grow(3, 3, 3);
            bb.setMaxX(bb.getMaxX() + 6);
            for (Entity entity : this.level.getCollidingEntities(bb, this)) {
                entity.onStruckByLightning(this);
            }
        }
    }
    return true;
}