Java Code Examples for org.bukkit.util.Vector#setX()

private void pullEntityToLocation(Entity e, Location loc)
{
	Location entityLoc = e.getLocation();

	entityLoc.setY(entityLoc.getY() + 0.5D);
	e.teleport(entityLoc);

	double g = -0.08D;
	double d = loc.distance(entityLoc);
	double t = d;
	double v_x = (1.0D + 0.07000000000000001D * t)
			* (loc.getX() - entityLoc.getX()) / t;
	double v_y = (1.0D + 0.03D * t) * (loc.getY() - entityLoc.getY()) / t
			- 0.5D * g * t;
	double v_z = (1.0D + 0.07000000000000001D * t)
			* (loc.getZ() - entityLoc.getZ()) / t;

	Vector v = e.getVelocity();
	v.setX(v_x);
	v.setY(v_y);
	v.setZ(v_z);
	e.setVelocity(v);

	//addNoFall(e, 100);
}
 

@Override
public void onRun() {
    Vector vector = new Vector();
    Location location = getLocation();
    for (int i = 0; i < particlesPerIteration; i++) {
        step++;

        float t = (MathUtils.PI / particles) * step;
        float r = MathUtils.sin(t) * size;
        float s = 2 * MathUtils.PI * t;

        vector.setX(xFactor * r * MathUtils.cos(s) + xOffset);
        vector.setZ(zFactor * r * MathUtils.sin(s) + zOffset);
        vector.setY(yFactor * size * MathUtils.cos(t) + yOffset);

        VectorUtils.rotateVector(vector, xRotation, yRotation, zRotation);

        display(particle, location.add(vector));
        location.subtract(vector);
    }
}
 

@Override
public Vector getFlowDirection() {
    Vector vec = new Vector();
    Vec3D nmsVec = new Vec3D(0, 0, 0);
    Entity dummy = null;
    if(!block.getMaterial().isLiquid())
        return vec;
    BlockPosition bPos = new BlockPosition(obBlock.getX(), obBlock.getY(), obBlock.getZ());

    //this should prevent async threads from calling NMS code that actually loads chunks
    if(!Bukkit.isPrimaryThread()) {
        if(!obBlock.getWorld().isChunkLoaded(obBlock.getX() >> 4, obBlock.getZ() >> 4) ||
                !obBlock.getWorld().isChunkLoaded(obBlock.getX() + 1 >> 4, obBlock.getZ() >> 4) ||
                !obBlock.getWorld().isChunkLoaded(obBlock.getX() - 1 >> 4, obBlock.getZ() >> 4) ||
                !obBlock.getWorld().isChunkLoaded(obBlock.getX() >> 4, obBlock.getZ() + 1 >> 4) ||
                !obBlock.getWorld().isChunkLoaded(obBlock.getX() >> 4, obBlock.getZ() - 1 >> 4)) {
            return vec;
        }
    }

    nmsVec = block.a(((CraftWorld) obBlock.getWorld()).getHandle(), bPos, dummy, nmsVec);
    vec.setX(nmsVec.a);
    vec.setY(nmsVec.b);
    vec.setZ(nmsVec.c);
    return vec;
}
 

public static void rotateVectorsEulerXYZ(Vector[] vertices, float radX, float radY, float radZ) {
    for(Vector vertex : vertices) {
        double x, y, z;

        //rotate around X axis (pitch)
        z = vertex.getZ();
        y = vertex.getY();
        vertex.setZ(z * cos(radX) - y * sin(radX));
        vertex.setY(z * sin(radX) + y * cos(radX));

        //rotate around Y axis (yaw)
        x = vertex.getX();
        z = vertex.getZ();
        vertex.setX(x * cos(radY) - z * sin(radY));
        vertex.setZ(x * sin(radY) + z * cos(radY));

        //rotate around Z axis (roll)
        x = vertex.getX();
        y = vertex.getY();
        vertex.setX(x * cos(radZ) - y * sin(radZ));
        vertex.setY(x * sin(radZ) + y * cos(radZ));
    }
}
 

@Override
public void onRun() {
    Location location = getLocation();
    // Draw rows
    Vector v = new Vector();
    for (int i = 0; i <= (rows + 1); i++) {
        for (int j = 0; j < particlesWidth * (columns + 1); j++) {
            v.setY(i * heightCell);
            v.setX(j * widthCell / particlesWidth);
            addParticle(location, v);
        }
    }
    // Draw columns
    for (int i = 0; i <= (columns + 1); i++) {
        for (int j = 0; j < particlesHeight * (rows + 1); j++) {
            v.setX(i * widthCell);
            v.setY(j * heightCell / particlesHeight);
            addParticle(location, v);
        }
    }
}
 

public FiniteBlockRegion(Collection<BlockVector> positions) {
    this.positions = BlockVectorSet.of(positions);

    // calculate AABB
    final Vector min = new Vector(Double.MAX_VALUE);
    final Vector max = new Vector(-Double.MAX_VALUE);

    for(BlockVector pos : this.positions) {
        min.setX(Math.min(min.getX(), pos.getBlockX()));
        min.setY(Math.min(min.getY(), pos.getBlockY()));
        min.setZ(Math.min(min.getZ(), pos.getBlockZ()));

        max.setX(Math.max(max.getX(), pos.getBlockX() + 1));
        max.setY(Math.max(max.getY(), pos.getBlockY() + 1));
        max.setZ(Math.max(max.getZ(), pos.getBlockZ() + 1));
    }

    this.bounds = Cuboid.between(min, max);
}
 

public Vector getVectorBetween(Location to, Location from) {
	Vector dir = new Vector();
	
	dir.setX(to.getX() - from.getX());
	dir.setY(to.getY() - from.getY());
	dir.setZ(to.getZ() - from.getZ());

	return dir;
}
 

@EventHandler
public void pistonExtend(BlockPistonExtendEvent e) {
    World world = e.getBlock().getWorld();
    BlockFace bf = e.getDirection();
    Vector offset = new Vector(0, 0, 0);
    switch (bf) {
        case UP:
            offset.setY(1);
            break;
        case DOWN:
            offset.setY(-1);
            break;
        case EAST:
            offset.setX(1);
            break;
        case WEST:
            offset.setX(-1);
            break;
        case NORTH:
            offset.setZ(-1);
            break;
        case SOUTH:
            offset.setZ(1);
    }

    long currTime = System.currentTimeMillis();

    pistonPushes.add(new PistonPush(world, e.getBlock().getLocation().toVector().add(offset), bf, currTime));

    for(Block b : e.getBlocks()) {
        pistonPushes.add(new PistonPush(world, b.getLocation().toVector().add(offset), bf, currTime));
    }
}
 

public static Vector getDirection(float yaw, float pitch) {
    Vector vector = new Vector();
    float rotX = (float)Math.toRadians(yaw);
    float rotY = (float)Math.toRadians(pitch);
    vector.setY(-sin(rotY));
    double xz = cos(rotY);
    vector.setX(-xz * sin(rotX));
    vector.setZ(xz * cos(rotX));
    return vector;
}
 

public static Vector rotZ(Vector vector, double angle) {
	double sin = Math.sin(angle * DEG_TO_RAD);
	double cos = Math.cos(angle * DEG_TO_RAD);
	Vector vx = new Vector(cos, -sin, 0);
	Vector vy = new Vector(sin, cos, 0);
	Vector clone = vector.clone();
	vector.setX(clone.dot(vx));
	vector.setY(clone.dot(vy));
	return vector;
}
 

public static Vector rotY(Vector vector, double angle) {
	double sin = Math.sin(angle * DEG_TO_RAD);
	double cos = Math.cos(angle * DEG_TO_RAD);
	Vector vx = new Vector(cos, 0, sin);
	Vector vz = new Vector(-sin, 0, cos);
	Vector clone = vector.clone();
	vector.setX(clone.dot(vx));
	vector.setZ(clone.dot(vz));
	return vector;
}
 

private Vector mutate(Vector v) {
    v.setX(x.applyAsDouble(v.getX()));
    v.setY(y.applyAsDouble(v.getY()));
    v.setZ(z.applyAsDouble(v.getZ()));
    return v;
}
 

private void handleGrapplingHook(Arrow arrow) {
    if (arrow != null && arrow.isValid() && arrow.getShooter() instanceof Player) {
        Player p = (Player) arrow.getShooter();
        GrapplingHookEntity hook = activeHooks.get(p.getUniqueId());

        if (hook != null) {
            Location target = arrow.getLocation();
            hook.drop(target);

            Vector velocity = new Vector(0.0, 0.2, 0.0);

            if (p.getLocation().distance(target) < 3.0) {
                if (target.getY() <= p.getLocation().getY()) {
                    velocity = target.toVector().subtract(p.getLocation().toVector());
                }
            }
            else {
                Location l = p.getLocation();
                l.setY(l.getY() + 0.5);
                p.teleport(l);

                double g = -0.08;
                double d = target.distance(l);
                double t = d;
                double vX = (1.0 + 0.08 * t) * (target.getX() - l.getX()) / t;
                double vY = (1.0 + 0.04 * t) * (target.getY() - l.getY()) / t - 0.5D * g * t;
                double vZ = (1.0 + 0.08 * t) * (target.getZ() - l.getZ()) / t;

                velocity = p.getVelocity();
                velocity.setX(vX);
                velocity.setY(vY);
                velocity.setZ(vZ);
            }

            p.setVelocity(velocity);

            hook.remove();
            Slimefun.runSync(() -> activeHooks.remove(p.getUniqueId()), 20L);
        }
    }
}
 

public TPDirection performRayIntersection(Vector ray, Vector rayOrigin, BlockLocation aabbBlockLoc) {

        //optimization to decrease division operations
        Vector dirFrac = new Vector(1d / ray.getX(), 1d / ray.getY(), 1d / ray.getZ());

        double t1 = (min.getDoubleX() + aabbBlockLoc.getX() - rayOrigin.getX()) * dirFrac.getX();
        double t2 = (max.getDoubleX() + aabbBlockLoc.getX() - rayOrigin.getX()) * dirFrac.getX();
        double t3 = (min.getDoubleY() + aabbBlockLoc.getY() - rayOrigin.getY()) * dirFrac.getY();
        double t4 = (max.getDoubleY() + aabbBlockLoc.getY() - rayOrigin.getY()) * dirFrac.getY();
        double t5 = (min.getDoubleZ() + aabbBlockLoc.getZ() - rayOrigin.getZ()) * dirFrac.getZ();
        double t6 = (max.getDoubleZ() + aabbBlockLoc.getZ() - rayOrigin.getZ()) * dirFrac.getZ();

        double tMin = Math.max(Math.max(Math.min(t1, t2), Math.min(t3, t4)), Math.min(t5, t6));
        double tMax = Math.min(Math.min(Math.max(t1, t2), Math.max(t3, t4)), Math.max(t5, t6));

        //AABB is behind player
        if (tMax < 0) {
            return null;
        }

        //don't intersect
        if (tMin > tMax) {
            return null;
        }

        Vector intersectionPoint = rayOrigin.clone().add(ray.clone().multiply(tMin));

        Vector aabbMiddle = getAABBMiddle(aabbBlockLoc);
        Vector faceMiddle = new Vector();

        for (TPDirection tpDir : TPDirection.values()) {
            faceMiddle.setX(aabbMiddle.getX() + tpDir.getX() * (getWidth()) / 2d);
            faceMiddle.setY(aabbMiddle.getY() + tpDir.getY() * (getHeight()) / 2d);
            faceMiddle.setZ(aabbMiddle.getZ() + tpDir.getZ() * (getDepth()) / 2d);
            double v = 1d;
            if (tpDir.getX() != 0) {
                v = Math.abs(intersectionPoint.getX() - faceMiddle.getX());
            }
            if (tpDir.getY() != 0) {
                v = Math.abs(intersectionPoint.getY() - faceMiddle.getY());
            }
            if (tpDir.getZ() != 0) {
                v = Math.abs(intersectionPoint.getZ() - faceMiddle.getZ());
            }
            if (v <= 0.001d) {
                return tpDir;
            }
        }

        return null;
    }
 

/**
 * This is not an event handler. It is called explicitly by BlockTransformListener
 * after all event handlers have been called.
 */
@SuppressWarnings("deprecation")
public void doBlockDrops(final BlockTransformEvent event) {
    if(!causesDrops(event.getCause())) {
        return;
    }

    final BlockDrops drops = event.getDrops();
    if(drops != null) {
        event.setCancelled(true);
        final BlockState oldState = event.getOldState();
        final BlockState newState = event.getNewState();
        final Block block = event.getOldState().getBlock();
        final int newTypeId = newState.getTypeId();
        final byte newData = newState.getRawData();

        block.setTypeIdAndData(newTypeId, newData, true);

        boolean explosion = false;
        MatchPlayer player = ParticipantBlockTransformEvent.getParticipant(event);

        if(event.getCause() instanceof EntityExplodeEvent) {
            EntityExplodeEvent explodeEvent = (EntityExplodeEvent) event.getCause();
            explosion = true;

            if(drops.fallChance != null &&
               oldState.getType().isBlock() &&
               oldState.getType() != Material.AIR &&
               this.getMatch().getRandom().nextFloat() < drops.fallChance) {

                FallingBlock fallingBlock = event.getOldState().spawnFallingBlock();
                fallingBlock.setDropItem(false);

                if(drops.landChance != null && this.getMatch().getRandom().nextFloat() >= drops.landChance) {
                    this.fallingBlocksThatWillNotLand.add(fallingBlock);
                }

                Vector v = fallingBlock.getLocation().subtract(explodeEvent.getLocation()).toVector();
                double distance = v.length();
                v.normalize().multiply(BASE_FALL_SPEED * drops.fallSpeed / Math.max(1d, distance));

                // A very simple deflection model. Check for a solid
                // neighbor block and "bounce" the velocity off of it.
                Block west = block.getRelative(BlockFace.WEST);
                Block east = block.getRelative(BlockFace.EAST);
                Block down = block.getRelative(BlockFace.DOWN);
                Block up = block.getRelative(BlockFace.UP);
                Block north = block.getRelative(BlockFace.NORTH);
                Block south = block.getRelative(BlockFace.SOUTH);

                if((v.getX() < 0 && west != null && Materials.isColliding(west.getType())) ||
                    v.getX() > 0 && east != null && Materials.isColliding(east.getType())) {
                    v.setX(-v.getX());
                }

                if((v.getY() < 0 && down != null && Materials.isColliding(down.getType())) ||
                    v.getY() > 0 && up != null && Materials.isColliding(up.getType())) {
                    v.setY(-v.getY());
                }

                if((v.getZ() < 0 && north != null && Materials.isColliding(north.getType())) ||
                    v.getZ() > 0 && south != null && Materials.isColliding(south.getType())) {
                    v.setZ(-v.getZ());
                }

                fallingBlock.setVelocity(v);
            }
        }

        dropObjects(drops, player, newState.getLocation(), 1d, explosion);

    }
}
 

@EventHandler(ignoreCancelled = true)
public void fixEntityDamage(EntityDamageByEntityEvent event) {
  Entity projectile = event.getDamager();
  if (projectile.hasMetadata("customProjectile")) {

    // If the custom projectile replaced an arrow, recreate some effects specific to arrows
    if (projectile.hasMetadata("damage")) {
      boolean critical = projectile.getMetadata("critical").get(0).asBoolean();
      int knockback = projectile.getMetadata("knockback").get(0).asInt();
      double damage = projectile.getMetadata("damage").get(0).asDouble();
      double speed = projectile.getVelocity().length();

      // Reproduce the damage calculation from nms.EntityArrow with the addition of our modifier
      int finalDamage = (int) Math.ceil(speed * damage * this.velocityMod);
      if (critical) {
        finalDamage += match.getRandom().nextInt(finalDamage / 2 + 2);
      }
      event.setDamage(finalDamage);

      // Flame arrows - target burns for 5 seconds always
      if (projectile.getFireTicks() > 0) {
        event.getEntity().setFireTicks(100);
      }

      // Reproduce the knockback calculation for punch bows
      if (knockback > 0) {
        Vector projectileVelocity = projectile.getVelocity();
        double horizontalSpeed =
            Math.sqrt(
                projectileVelocity.getX() * projectileVelocity.getX()
                    + projectileVelocity.getZ() * projectileVelocity.getZ());
        Vector velocity = event.getEntity().getVelocity();
        velocity.setX(
            velocity.getX() + projectileVelocity.getX() * knockback * 0.6 / horizontalSpeed);
        velocity.setY(velocity.getY() + 0.1);
        velocity.setZ(
            velocity.getZ() + projectileVelocity.getZ() * knockback * 0.6 / horizontalSpeed);
        event.getEntity().setVelocity(velocity);
      }

      // If the projectile is not an arrow, play an impact sound.
      if (event.getEntity() instanceof Player
          && (projectile instanceof Projectile && !(projectile instanceof Arrow))) {
        Projectile customProjectile = (Projectile) projectile;
        if (customProjectile.getShooter() instanceof Player) {
          Player bukkitShooter = (Player) customProjectile.getShooter();
          MatchPlayer shooter = match.getPlayer(bukkitShooter);
          if (shooter != null && event.getEntity() != null) {
            shooter.playSound(PROJECTILE_SOUND);
          }
        }
      }
    }

    // Apply any potion effects attached to the projectile
    if (event.getEntity() instanceof LivingEntity) {
      for (PotionEffect potionEffect : this.potionEffects) {
        ((LivingEntity) event.getEntity()).addPotionEffect(potionEffect);
      }
    }
  }
}
 

@EventHandler(ignoreCancelled = true)
public void fixEntityDamage(EntityDamageByEntityEvent event) {
    Entity projectile = event.getDamager();
    if(projectile.hasMetadata("customProjectile")) {

        // If the custom projectile replaced an arrow, recreate some effects specific to arrows
        if(projectile.hasMetadata("damage")) {
            boolean critical = projectile.getMetadata("critical").get(0).asBoolean();
            int knockback = projectile.getMetadata("knockback").get(0).asInt();
            double damage = projectile.getMetadata("damage").get(0).asDouble();
            double speed = projectile.getVelocity().length();

            // Reproduce the damage calculation from nms.EntityArrow with the addition of our modifier
            int finalDamage = (int) Math.ceil(speed * damage * this.velocityMod);
            if(critical) {
                finalDamage += random.nextInt(finalDamage / 2 + 2);
            }
            event.setDamage(finalDamage);

            // Flame arrows - target burns for 5 seconds always
            if(projectile.getFireTicks() > 0) {
                event.getEntity().setFireTicks(100);
            }

            // Reproduce the knockback calculation for punch bows
            if(knockback > 0) {
                Vector projectileVelocity = projectile.getVelocity();
                double horizontalSpeed = Math.sqrt(projectileVelocity.getX() * projectileVelocity.getX() +
                                                   projectileVelocity.getZ() * projectileVelocity.getZ());
                Vector velocity = event.getEntity().getVelocity();
                velocity.setX(velocity.getX() + projectileVelocity.getX() * knockback * 0.6 / horizontalSpeed);
                velocity.setY(velocity.getY() + 0.1);
                velocity.setZ(velocity.getZ() + projectileVelocity.getZ() * knockback * 0.6 / horizontalSpeed);
                event.getEntity().setVelocity(velocity);
            }
        }

        // Apply any potion effects attached to the projectile
        if(event.getEntity() instanceof LivingEntity) {
            for(PotionEffect potionEffect : this.potionEffects) {
                ((LivingEntity) event.getEntity()).addPotionEffect(potionEffect);
            }
        }
    }
}
 

@Override
protected void check(MoveEvent e) {
    HawkPlayer pp = e.getHawkPlayer();

    boolean bounced = bouncedSet.contains(pp.getUuid());
    boolean collidingHorizontally = collidingHorizontally(e);

    Block footBlock = ServerUtils.getBlockAsync(pp.getPlayer().getLocation().clone().add(0, -0.1, 0));
    if(footBlock == null)
        return;

    long ticksSinceIdle = pp.getCurrentTick() - lastIdleTick.getOrDefault(pp.getUuid(), pp.getCurrentTick());
    double friction = e.getFriction();
    //A really rough check to handle sneaking on edge of blocks.
    boolean sneakEdge = pp.isSneaking() && !WrappedBlock.getWrappedBlock(footBlock, pp.getClientVersion()).isSolid() && e.isOnGround();

    Vector prevVelocity = pp.getVelocity().clone();
    if(e.hasHitSlowdown()) {
        prevVelocity.multiply(0.6);
    }

    Set<Material> collidedMats = WrappedEntity.getWrappedEntity(e.getPlayer()).getCollisionBox(e.getFrom().toVector()).getMaterials(pp.getWorld());
    if(collidedMats.contains(Material.SOUL_SAND)) {
        prevVelocity.multiply(0.4);
    }

    boolean nearLiquid = testLiquid(collidedMats);

    if(Math.abs(prevVelocity.getX() * friction) < 0.005) {
        prevVelocity.setX(0);
    }
    if(Math.abs(prevVelocity.getZ() * friction) < 0.005) {
        prevVelocity.setZ(0);
    }

    double dX = e.getTo().getX() - e.getFrom().getX();
    double dZ = e.getTo().getZ() - e.getFrom().getZ();
    dX /= friction;
    dZ /= friction;
    dX -= prevVelocity.getX();
    dZ -= prevVelocity.getZ();

    Vector accelDir = new Vector(dX, 0, dZ);
    Vector yaw = MathPlus.getDirection(e.getTo().getYaw(), 0);

    //Return if player hasn't sent at least 2 moves in a row. Let Speed handle any bypasses for this.
    if(e.hasTeleported() || e.hasAcceptedKnockback() || bounced || collidingHorizontally ||
            !e.isUpdatePos() || sneakEdge || e.isJump() || ticksSinceIdle <= 2 || nearLiquid || //TODO get rid of e.isJump() from here and actually try to handle it
            pp.getCurrentTick() - pp.getLastVelocityAcceptTick() == 1 || collidedMats.contains(Material.LADDER) ||
            collidedMats.contains(Material.VINE)) {
        prepareNextMove(e, pp, pp.getCurrentTick());
        return;
    }

    //You aren't pressing a WASD key
    if(accelDir.lengthSquared() < 0.000001) {
        prepareNextMove(e, pp, pp.getCurrentTick());
        return;
    }

    boolean vectorDir = accelDir.clone().crossProduct(yaw).dot(new Vector(0, 1, 0)) >= 0;
    double angle = (vectorDir ? 1 : -1) * MathPlus.angle(accelDir, yaw);

    if(!isValidStrafe(angle)) {
        Debug.broadcastMessage(pp.isSneaking());
        punishAndTryRubberband(pp, e);
    }
    else
        reward(pp);

    prepareNextMove(e, pp, pp.getCurrentTick());
}
 

/**
 * Gets a unit-vector pointing in the direction that this Location is
 * facing.
 *
 * @return a vector pointing the direction of this location's {@link
 * #getPitch() pitch} and {@link #getYaw() yaw}
 */
public Vector getDirection() {
    Vector vector = new Vector();

    double rotX = this.getYaw();
    double rotY = this.getPitch();

    vector.setY(-Math.sin(Math.toRadians(rotY)));

    double xz = Math.cos(Math.toRadians(rotY));

    vector.setX(-xz * Math.sin(Math.toRadians(rotX)));
    vector.setZ(xz * Math.cos(Math.toRadians(rotX)));

    return vector;
}
 

/**
 * This is not an event handler. It is called explicitly by BlockTransformListener after all event
 * handlers have been called.
 */
@SuppressWarnings("deprecation")
public void doBlockDrops(final BlockTransformEvent event) {
  if (!causesDrops(event.getCause())) {
    return;
  }

  final BlockDrops drops = event.getDrops();
  if (drops != null) {
    event.setCancelled(true);
    final BlockState oldState = event.getOldState();
    final BlockState newState = event.getNewState();
    final Block block = event.getOldState().getBlock();
    final int newTypeId = newState.getTypeId();
    final byte newData = newState.getRawData();

    block.setTypeIdAndData(newTypeId, newData, true);

    if (event.getCause() instanceof EntityExplodeEvent) {
      EntityExplodeEvent explodeEvent = (EntityExplodeEvent) event.getCause();
      final float yield = explodeEvent.getYield();

      if (drops.fallChance != null
          && oldState.getType().isBlock()
          && oldState.getType() != Material.AIR
          && match.getRandom().nextFloat() < drops.fallChance) {

        FallingBlock fallingBlock =
            match
                .getWorld()
                .spawnFallingBlock(
                    block.getLocation(),
                    event.getOldState().getType(),
                    event.getOldState().getRawData());
        fallingBlock.setDropItem(false);

        if (drops.landChance != null && match.getRandom().nextFloat() >= drops.landChance) {
          this.fallingBlocksThatWillNotLand.add(fallingBlock);
        }

        Vector v = fallingBlock.getLocation().subtract(explodeEvent.getLocation()).toVector();
        double distance = v.length();
        v.normalize().multiply(BASE_FALL_SPEED * drops.fallSpeed / Math.max(1d, distance));

        // A very simple deflection model. Check for a solid
        // neighbor block and "bounce" the velocity off of it.
        Block west = block.getRelative(BlockFace.WEST);
        Block east = block.getRelative(BlockFace.EAST);
        Block down = block.getRelative(BlockFace.DOWN);
        Block up = block.getRelative(BlockFace.UP);
        Block north = block.getRelative(BlockFace.NORTH);
        Block south = block.getRelative(BlockFace.SOUTH);

        if ((v.getX() < 0 && west != null && west.getType().isSolid())
            || v.getX() > 0 && east != null && east.getType().isSolid()) {
          v.setX(-v.getX());
        }

        if ((v.getY() < 0 && down != null && down.getType().isSolid())
            || v.getY() > 0 && up != null && up.getType().isSolid()) {
          v.setY(-v.getY());
        }

        if ((v.getZ() < 0 && north != null && north.getType().isSolid())
            || v.getZ() > 0 && south != null && south.getType().isSolid()) {
          v.setZ(-v.getZ());
        }

        fallingBlock.setVelocity(v);
      }

      // Defer item drops so the explosion doesn't destroy them
      match
          .getExecutor(MatchScope.RUNNING)
          .execute(() -> dropItems(drops, newState.getLocation(), yield));
    } else {
      MatchPlayer player = ParticipantBlockTransformEvent.getParticipant(event);
      if (player == null
          || player.getBukkit().getGameMode()
              != GameMode.CREATIVE) { // Don't drop items in creative mode
        dropItems(drops, newState.getLocation(), 1d);
        dropExperience(drops, newState.getLocation());
      }
    }
  }
}