Examples with Vector3 cn.nukkit.math.Vector3 used on opensource projects

Example 16 with Vector3

use of cn.nukkit.math.Vector3 in project Nukkit by Nukkit.

the class ProjectileDispenseBehavior method dispense.

@Override
public void dispense(BlockDispenser source, Item item) {
    Position dispensePos = Position.fromObject(source.getDispensePosition(), source.getLevel());
    CompoundTag nbt = Entity.getDefaultNBT(dispensePos);
    this.correctNBT(nbt);
    BlockFace face = source.getFacing();
    Entity projectile = Entity.createEntity(getEntityType(), dispensePos.getLevel().getChunk(dispensePos.getFloorX(), dispensePos.getFloorZ()), nbt);
    if (projectile == null) {
        return;
    }
    projectile.setMotion(new Vector3(face.getXOffset(), face.getYOffset() + 0.1f, face.getZOffset()).multiply(6));
    projectile.spawnToAll();
}

Example 17 with Vector3

use of cn.nukkit.math.Vector3 in project Nukkit by Nukkit.

the class EntityLiving method knockBack.

public void knockBack(Entity attacker, double damage, double x, double z, double base) {
    double f = Math.sqrt(x * x + z * z);
    if (f <= 0) {
        return;
    }
    f = 1 / f;
    Vector3 motion = new Vector3(this.motionX, this.motionY, this.motionZ);
    motion.x /= 2d;
    motion.y /= 2d;
    motion.z /= 2d;
    motion.x += x * f * base;
    motion.y += base;
    motion.z += z * f * base;
    if (motion.y > base) {
        motion.y = base;
    }
    this.setMotion(motion);
}

Example 18 with Vector3

use of cn.nukkit.math.Vector3 in project Nukkit by Nukkit.

the class ParticleCommand method execute.

@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
    if (!this.testPermission(sender)) {
        return true;
    }
    if (args.length < 7) {
        sender.sendMessage(new TranslationContainer("commands.generic.usage", this.usageMessage));
        return true;
    }
    Level level;
    if (sender instanceof Player) {
        level = ((Player) sender).getLevel();
    } else {
        level = sender.getServer().getDefaultLevel();
    }
    String name = args[0].toLowerCase();
    float[] floats = new float[6];
    for (int i = 0; i < floats.length; i++) {
        try {
            double d = Double.valueOf(args[i + 1]);
            floats[i] = (float) d;
        } catch (Exception e) {
            return false;
        }
    }
    Vector3 pos = new Vector3(floats[0], floats[1], floats[2]);
    float xd = floats[3];
    float yd = floats[4];
    float zd = floats[5];
    int count = 1;
    if (args.length > 7) {
        try {
            double c = Double.valueOf(args[7]);
            count = (int) c;
        } catch (Exception e) {
        // ignore
        }
    }
    count = Math.max(1, count);
    Integer data = null;
    if (args.length > 8) {
        try {
            double d = Double.valueOf(args[8]);
            data = (int) d;
        } catch (Exception e) {
        // ignore
        }
    }
    Particle particle = this.getParticle(name, pos, xd, yd, zd, data);
    if (particle == null) {
        sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.particle.notFound", name));
        return true;
    }
    sender.sendMessage(new TranslationContainer("commands.particle.success", new String[] { name, String.valueOf(count) }));
    Random random = new Random(System.currentTimeMillis());
    for (int i = 0; i < count; i++) {
        particle.setComponents(pos.x + (random.nextFloat() * 2 - 1) * xd, pos.y + (random.nextFloat() * 2 - 1) * yd, pos.z + (random.nextFloat() * 2 - 1) * zd);
        level.addParticle(particle);
    }
    return true;
}

Example 19 with Vector3

use of cn.nukkit.math.Vector3 in project Nukkit by Nukkit.

the class EntityEnderPearl method onUpdate.

@Override
public boolean onUpdate(int currentTick) {
    if (this.closed) {
        return false;
    }
    this.timing.startTiming();
    boolean hasUpdate = super.onUpdate(currentTick);
    if (this.isCollided && this.shootingEntity instanceof Player) {
        this.shootingEntity.teleport(new Vector3(NukkitMath.floorDouble(this.x) + 0.5, this.y, NukkitMath.floorDouble(this.z) + 0.5), TeleportCause.ENDER_PEARL);
        if ((((Player) this.shootingEntity).getGamemode() & 0x01) == 0)
            this.shootingEntity.attack(5);
        this.level.addSound(this, Sound.MOB_ENDERMEN_PORTAL);
    }
    if (this.age > 1200 || this.isCollided) {
        this.kill();
        hasUpdate = true;
    }
    this.timing.stopTiming();
    return hasUpdate;
}

Example 20 with Vector3

use of cn.nukkit.math.Vector3 in project Nukkit by Nukkit.

the class ContainerInventory method onOpen.

@Override
public void onOpen(Player who) {
    super.onOpen(who);
    ContainerOpenPacket pk = new ContainerOpenPacket();
    pk.windowId = who.getWindowId(this);
    pk.type = this.getType().getNetworkType();
    InventoryHolder holder = this.getHolder();
    if (holder instanceof Vector3) {
        pk.x = (int) ((Vector3) holder).getX();
        pk.y = (int) ((Vector3) holder).getY();
        pk.z = (int) ((Vector3) holder).getZ();
    } else {
        pk.x = pk.y = pk.z = 0;
    }
    who.dataPacket(pk);
    this.sendContents(who);
}