本文整理了Java中org.bukkit.util.Vector.multiply()方法的一些代码示例，展示了Vector.multiply()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Vector.multiply()方法的具体详情如下：
包路径：org.bukkit.util.Vector
类名称：Vector
方法名：multiply

Vector.multiply介绍

[英]Performs scalar multiplication, multiplying all components with a scalar.
[中]执行标量乘法，将所有组件与标量相乘。

代码示例

代码示例来源：origin: GlowstoneMC/Glowstone

@Override
protected void pulsePhysics() {
  // drag application
  movement.multiply(airDrag);
  // convert movement x/z to a velocity
  Vector velMovement = getVelocityFromMovement();
  velocity.add(velMovement);
  super.pulsePhysics();
}

代码示例来源：origin: GlowstoneMC/Glowstone

@Override
public void setDirection(Vector vector) {
  setVelocity(vector.normalize().multiply(velocity.length()));
}

代码示例来源：origin: GlowstoneMC/Glowstone

@Override
public Arrow spawnArrow(Location location, Vector velocity, float speed, float spread) {
  // Transformative magic
  Vector randVec = new Vector(ThreadLocalRandom.current().nextGaussian(), ThreadLocalRandom
      .current().nextGaussian(), ThreadLocalRandom.current().nextGaussian());
  randVec.multiply(0.0075 * spread);
  velocity.normalize();
  velocity.add(randVec);
  velocity.multiply(speed);
  // yaw = Math.atan2(x, z) * 180.0D / 3.1415927410125732D;
  // pitch = Math.atan2(y, Math.sqrt(x * x + z * z)) * 180.0D / 3.1415927410125732D
  Arrow arrow = spawn(location, Arrow.class);
  arrow.setVelocity(velocity);
  return arrow;
}

代码示例来源：origin: GlowstoneMC/Glowstone

/**
 * Creates a thrown egg with default speed.
 *
 * @param location the position and facing of the thrower
 */
public GlowEgg(Location location) {
  super(location);
  setAirDrag(0.99);
  setGravityAccel(new Vector(0, VERTICAL_GRAVITY_ACCEL, 0));
  setApplyDragBeforeAccel(true);
  setVelocity(location.getDirection().multiply(3));
  setBoundingBox(0.25, 0.25);
}

代码示例来源：origin: GlowstoneMC/Glowstone

/**
 * Creates a thrown snowball with default speed.
 *
 * @param location the position and facing of the thrower
 */
public GlowSnowball(Location location) {
  super(location);
  setAirDrag(0.99);
  setGravityAccel(new Vector(0, VERTICAL_GRAVITY_ACCEL, 0));
  setApplyDragBeforeAccel(true);
  setVelocity(location.getDirection().multiply(3));
  setBoundingBox(0.25, 0.25);
}

代码示例来源：origin: GlowstoneMC/Glowstone

/**
 * Creates a thrown ender pearl.
 *
 * @param location the position and facing of the thrower
 * @param speed the initial speed
 */
public GlowEnderPearl(Location location, float speed) {
  super(location);
  setAirDrag(0.99);
  setGravityAccel(new Vector(0, VERTICAL_GRAVITY_ACCEL, 0));
  setApplyDragBeforeAccel(true);
  setVelocity(location.getDirection().multiply(speed));
  setBoundingBox(0.25, 0.25);
}

代码示例来源：origin: GlowstoneMC/Glowstone

movement.multiply(mag);
  movement.multiply(0.02);
} else {
  this.slipMultiplier = ((GlowBlock) location.getBlock()).getMaterialValues()
      .getSlipperiness();
  double slipperiness = slipMultiplier * 0.91;
  movement.multiply(0.1 * (0.1627714 / Math.pow(slipperiness, 3)));

代码示例来源：origin: GlowstoneMC/Glowstone

/**
 * Creates a fishing bob.
 *
 * @param location the location
 * @param itemStack the fishing rod (used to handle enchantments) or null (equivalent to
 * @param angler the player who is casting this fish hook (must be set at spawn time)
 */
public GlowFishingHook(Location location, ItemStack itemStack, Player angler) {
  super(location);
  setSize(0.25f, 0.25f);
  lifeTime = calculateLifeTime();
  this.itemStack = InventoryUtil.itemOrEmpty(itemStack).clone();
  // TODO: velocity does not match vanilla
  Vector direction = location.getDirection();
  setVelocity(direction.multiply(1.5));
  super.setShooter(angler);
}

代码示例来源：origin: GlowstoneMC/Glowstone

/**
 * Spawns a new {@link GlowItem} in the world, as if this HumanEntity had dropped it.
 *
 * <p>Note that this does NOT remove the item from the inventory.
 *
 * @param stack The item to drop
 * @return the GlowItem that was generated, or null if the spawning was cancelled
 * @throws IllegalArgumentException if the stack is empty
 */
public GlowItem drop(ItemStack stack) {
  checkArgument(!InventoryUtil.isEmpty(stack), "stack must not be empty");
  Location dropLocation = location.clone().add(0, getEyeHeight(true) - 0.3, 0);
  GlowItem dropItem = world.dropItem(dropLocation, stack);
  /*
   These calculations are strictly based off of trial-and-error to find the
   closest similar behavior to the official server. May be changed in the future.
   */
  Vector vel = location.getDirection().multiply(0.3);
  ThreadLocalRandom tlr = ThreadLocalRandom.current();
  double randOffset = 0.02;
  vel.add(new Vector(
    tlr.nextDouble(randOffset) - randOffset / 2,
    tlr.nextDouble(0.12),
    tlr.nextDouble(randOffset) - randOffset / 2));
    
  dropItem.setVelocity(vel);
  return dropItem;
}

代码示例来源：origin: GlowstoneMC/Glowstone

@Override
protected ItemStack dispenseStack(GlowBlock block, ItemStack stack) {
  GlowWorld world = block.getWorld();
  Vector position = BlockDispenser.getDispensePosition(block);
  BlockFace face = BlockDispenser.getFacing(block);
  Projectile entity = projectileCreator.apply(
      new Location(world, position.getX(), position.getY(), position.getZ()), stack);
  entity.setShooter(new GlowDispenser(block));
  entity.setVelocity(
    new Vector(face.getModX(), face.getModY() + 0.1f, face.getModZ()).multiply(6));
  stack.setAmount(stack.getAmount() - 1);
  if (stack.getAmount() < 1) {
    return null;
  }
  return stack;
}

代码示例来源：origin: GlowstoneMC/Glowstone

direction.normalize();
direction.multiply(speed);
this.setVelocity(direction);

代码示例来源：origin: GlowstoneMC/Glowstone

launchedProjectile.setVelocity(player.getEyeLocation().getDirection().multiply(
    Math.max(5, chargeFraction * MAX_SPEED)));

代码示例来源：origin: GlowstoneMC/Glowstone

LivingEntity livingEntity = (LivingEntity) entity;
Vector rayLength = RayUtil.getVelocityRay(distanceToHead(livingEntity));
rayLength.multiply(exposure);

代码示例来源：origin: GlowstoneMC/Glowstone

currentVelocity.add(rayLength.multiply(((amount + 1) / 2d)));
setVelocity(currentVelocity);

代码示例来源：origin: GlowstoneMC/Glowstone

velocity.add(getGravityAccel());
  location.add(getVelocity());
  velocity.multiply(airDrag);
} else {
  if (supportingBlock(location.getBlock().getType())) {

代码示例来源：origin: GlowstoneMC/Glowstone

@Override
public boolean entityInteract(GlowPlayer player, InteractEntityMessage message) {
  super.entityInteract(player, message);
  if (message.getAction() == InteractEntityMessage.Action.INTERACT.ordinal()) {
    if (player.getGameMode().equals(GameMode.CREATIVE) || player.getGameMode()
      .equals(GameMode.SPECTATOR)) {
      return false;
    }
    if (!isAdult()) {
      return false;
    }
    ItemStack hand = InventoryUtil
      .itemOrEmpty(player.getInventory().getItem(message.getHandSlot()));
    if (!hand.getType().equals(Material.BUCKET)) {
      return false;
    }
    player.getInventory().consumeItemInHand(message.getHandSlot());
    if (player.getInventory().firstEmpty() == -1) {
      GlowItem item = player.getWorld()
        .dropItem(player.getLocation().clone().add(0, 1, 0),
          new ItemStack(Material.MILK_BUCKET, 1));
      item.setVelocity(getLocation().add(0, -1, 0).clone().toVector()
        .subtract(player.getLocation().clone().add(0, 1, 0).toVector()).multiply(0.3));
    } else {
      player.getInventory().addItem(new ItemStack(Material.MILK_BUCKET, 1));
    }
  }
  return true;
}

代码示例来源：origin: GlowstoneMC/Glowstone

velocity.multiply(liquidDrag);
  velocity.setY(velocity.getY() + getGravityAccel().getY() / 4);
} else if (location.getBlock().getType() == Material.LAVA) {
  velocity.multiply(liquidDrag - 0.3);
  velocity.setY(velocity.getY() + getGravityAccel().getY() / 4);
} else {

代码示例来源：origin: Slikey/EffectLib

@Override
public void onRun() {
  Location location = getLocation();
  for (int i = 0; i < 20; i++) {
    location.add(RandomUtils.getRandomCircleVector().multiply(RandomUtils.random.nextDouble() * 0.6d));
    location.add(0, RandomUtils.random.nextFloat() * 2, 0);
    display(particle, location);
  }
}

代码示例来源：origin: Slikey/EffectLib

@Override
public void onRun() {
  Location location = getLocation();
  for (int i = 0; i < 10; i++) {
    Vector v = RandomUtils.getRandomCircleVector().multiply(RandomUtils.random.nextDouble() * 0.6d);
    v.setY(RandomUtils.random.nextFloat() * 1.8);
    location.add(v);
    display(particle, location);
    location.subtract(v);
  }
}

代码示例来源：origin: io.github.bedwarsrel/BedwarsRel-Common

public void dropItem(Location dropLocation, ItemStack itemStack) {
 Item item = this.game.getRegion().getWorld().dropItemNaturally(dropLocation, itemStack);
 item.setPickupDelay(0);
 if (this.spread != 1.0) {
  item.setVelocity(item.getVelocity().multiply(this.spread));
 }
}