Examples with Vector3f com.nukkitx.math.vector.Vector3f used on opensource projects

Example 1 with Vector3f

use of com.nukkitx.math.vector.Vector3f in project Geyser by GeyserMC.

the class EnderDragonEntity method updateBoundingBoxes.

/**
 * Updates the positions of the Ender Dragon's multiple bounding boxes
 */
private void updateBoundingBoxes() {
    Vector3f facingDir = Vector3f.createDirectionDeg(0, headYaw);
    Segment baseSegment = getSegment(5);
    // Used to angle the head, neck, and tail when the dragon flies up/down
    float pitch = (float) Math.toRadians(10 * (baseSegment.getY() - getSegment(10).getY()));
    float pitchXZ = (float) Math.cos(pitch);
    float pitchY = (float) Math.sin(pitch);
    // Lowers the head when the dragon sits/hovers
    float headDuck;
    if (isHovering() || isSitting()) {
        headDuck = -1f;
    } else {
        headDuck = baseSegment.y - getSegment(0).y;
    }
    head.setPosition(facingDir.up(pitchY).mul(pitchXZ, 1, -pitchXZ).mul(6.5f).up(headDuck));
    neck.setPosition(facingDir.up(pitchY).mul(pitchXZ, 1, -pitchXZ).mul(5.5f).up(headDuck));
    body.setPosition(facingDir.mul(0.5f, 0f, -0.5f));
    Vector3f wingPos = Vector3f.createDirectionDeg(0, 90f - headYaw).mul(4.5f).up(2f);
    rightWing.setPosition(wingPos);
    // Mirror horizontally
    leftWing.setPosition(wingPos.mul(-1, 1, -1));
    Vector3f tailBase = facingDir.mul(1.5f);
    for (int i = 0; i < tail.length; i++) {
        float distance = (i + 1) * 2f;
        // Curls the tail when the dragon turns
        Segment targetSegment = getSegment(12 + 2 * i);
        float angle = headYaw + targetSegment.yaw - baseSegment.yaw;
        float tailYOffset = targetSegment.y - baseSegment.y - (distance + 1.5f) * pitchY + 1.5f;
        tail[i].setPosition(Vector3f.createDirectionDeg(0, angle).mul(distance).add(tailBase).mul(-pitchXZ, 1, pitchXZ).up(tailYOffset));
    }
    // Send updated positions
    for (EnderDragonPartEntity part : allParts) {
        part.moveAbsolute(part.getPosition().add(position), 0, 0, 0, false, false);
    }
}

Example 2 with Vector3f

use of com.nukkitx.math.vector.Vector3f in project Geyser by GeyserMC.

the class EnderDragonEntity method effectTick.

/**
 * Handles the particles and sounds of the Ender Dragon
 */
private void effectTick() {
    Random random = ThreadLocalRandom.current();
    if (!getFlag(EntityFlag.SILENT)) {
        if (Math.cos(wingPosition * 2f * Math.PI) <= -0.3f && Math.cos(lastWingPosition * 2f * Math.PI) >= -0.3f) {
            PlaySoundPacket playSoundPacket = new PlaySoundPacket();
            playSoundPacket.setSound("mob.enderdragon.flap");
            playSoundPacket.setPosition(position);
            playSoundPacket.setVolume(5f);
            playSoundPacket.setPitch(0.8f + random.nextFloat() * 0.3f);
            session.sendUpstreamPacket(playSoundPacket);
        }
        if (!isSitting() && !isHovering() && ticksTillNextGrowl-- == 0) {
            playGrowlSound();
            ticksTillNextGrowl = 200 + random.nextInt(200);
        }
        lastWingPosition = wingPosition;
    }
    if (isAlive()) {
        if (getFlag(EntityFlag.NO_AI)) {
            wingPosition = 0.5f;
        } else if (isHovering() || isSitting()) {
            wingPosition += 0.1f;
        } else {
            double speed = motion.length();
            wingPosition += 0.2f / (speed * 10f + 1) * Math.pow(2, motion.getY());
        }
        phaseTicks++;
        if (phase == 3) {
            // Landing Phase
            float headHeight = head.getBoundingBoxHeight();
            Vector3f headCenter = head.getPosition().up(headHeight * 0.5f);
            for (int i = 0; i < 8; i++) {
                Vector3f particlePos = headCenter.add(random.nextGaussian() / 2f, random.nextGaussian() / 2f, random.nextGaussian() / 2f);
                // This is missing velocity information
                LevelEventPacket particlePacket = new LevelEventPacket();
                particlePacket.setType(LevelEventType.PARTICLE_DRAGONS_BREATH);
                particlePacket.setPosition(particlePos);
                session.sendUpstreamPacket(particlePacket);
            }
        } else if (phase == 5) {
            // Sitting Flaming Phase
            if (phaseTicks % 2 == 0 && phaseTicks < 10) {
                // so we need to manually spawn particles
                for (int i = 0; i < 8; i++) {
                    SpawnParticleEffectPacket spawnParticleEffectPacket = new SpawnParticleEffectPacket();
                    spawnParticleEffectPacket.setDimensionId(DimensionUtils.javaToBedrock(session.getDimension()));
                    spawnParticleEffectPacket.setPosition(head.getPosition().add(random.nextGaussian() / 2f, random.nextGaussian() / 2f, random.nextGaussian() / 2f));
                    spawnParticleEffectPacket.setIdentifier("minecraft:dragon_breath_fire");
                    session.sendUpstreamPacket(spawnParticleEffectPacket);
                }
            }
        } else if (phase == 7) {
            // Sitting Attacking Phase
            playGrowlSound();
        } else if (phase == 9) {
            // Send explosion particles as the dragon move towards the end portal
            if (phaseTicks % 10 == 0) {
                float xOffset = 8f * (random.nextFloat() - 0.5f);
                float yOffset = 4f * (random.nextFloat() - 0.5f) + 2f;
                float zOffset = 8f * (random.nextFloat() - 0.5f);
                Vector3f particlePos = position.add(xOffset, yOffset, zOffset);
                LevelEventPacket particlePacket = new LevelEventPacket();
                particlePacket.setType(LevelEventType.PARTICLE_EXPLOSION);
                particlePacket.setPosition(particlePos);
                session.sendUpstreamPacket(particlePacket);
            }
        }
    }
}

Example 3 with Vector3f

use of com.nukkitx.math.vector.Vector3f in project Geyser by GeyserMC.

the class WorldBorder method isPassingIntoBorderBoundaries.

public boolean isPassingIntoBorderBoundaries(Vector3f newEntityPosition) {
    int entityX = GenericMath.floor(newEntityPosition.getX());
    int entityZ = GenericMath.floor(newEntityPosition.getZ());
    Vector3f currentEntityPosition = session.getPlayerEntity().getPosition();
    // Make sure we can't move out of the world border, but if we're out of the world border, we can move in
    return (entityX == (int) minX && currentEntityPosition.getX() > newEntityPosition.getX()) || (entityX == (int) maxX && currentEntityPosition.getX() < newEntityPosition.getX()) || (entityZ == (int) minZ && currentEntityPosition.getZ() > newEntityPosition.getZ()) || (entityZ == (int) maxZ && currentEntityPosition.getZ() < newEntityPosition.getZ());
}

Example 4 with Vector3f

use of com.nukkitx.math.vector.Vector3f in project Geyser by GeyserMC.

the class JavaAddEntityTranslator method translate.

@Override
public void translate(GeyserSession session, ClientboundAddEntityPacket packet) {
    Vector3f position = Vector3f.from(packet.getX(), packet.getY(), packet.getZ());
    Vector3f motion = Vector3f.from(packet.getMotionX(), packet.getMotionY(), packet.getMotionZ());
    float yaw = packet.getYaw();
    float pitch = packet.getPitch();
    EntityDefinition<?> definition = Registries.ENTITY_DEFINITIONS.get(packet.getType());
    if (definition == null) {
        session.getGeyser().getLogger().warning(GeyserLocale.getLocaleStringLog("geyser.entity.type_null", packet.getType()));
        return;
    }
    Entity entity;
    if (packet.getType() == EntityType.FALLING_BLOCK) {
        entity = new FallingBlockEntity(session, packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(), packet.getUuid(), position, motion, yaw, pitch, ((FallingBlockData) packet.getData()).getId());
    } else if (packet.getType() == EntityType.ITEM_FRAME || packet.getType() == EntityType.GLOW_ITEM_FRAME) {
        // Item frames need the hanging direction
        entity = new ItemFrameEntity(session, packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(), packet.getUuid(), definition, position, motion, yaw, pitch, (Direction) packet.getData());
    } else if (packet.getType() == EntityType.FISHING_BOBBER) {
        // Fishing bobbers need the owner for the line
        int ownerEntityId = ((ProjectileData) packet.getData()).getOwnerId();
        Entity owner = session.getEntityCache().getEntityByJavaId(ownerEntityId);
        // Java clients only spawn fishing hooks with a player as its owner
        if (owner instanceof PlayerEntity) {
            entity = new FishingHookEntity(session, packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(), packet.getUuid(), position, motion, yaw, pitch, (PlayerEntity) owner);
        } else {
            return;
        }
    } else {
        entity = definition.factory().create(session, packet.getEntityId(), session.getEntityCache().getNextEntityId().incrementAndGet(), packet.getUuid(), definition, position, motion, yaw, pitch, 0f);
    }
    session.getEntityCache().spawnEntity(entity);
}

Example 5 with Vector3f

use of com.nukkitx.math.vector.Vector3f in project Geyser by GeyserMC.

the class JavaPlayerPositionTranslator method translate.

@Override
public void translate(GeyserSession session, ClientboundPlayerPositionPacket packet) {
    if (!session.isLoggedIn())
        return;
    SessionPlayerEntity entity = session.getPlayerEntity();
    if (!session.isSpawned()) {
        // The server sends an absolute teleport everytime the player is respawned
        Vector3f pos = Vector3f.from(packet.getX(), packet.getY(), packet.getZ());
        entity.setPosition(pos);
        entity.setYaw(packet.getYaw());
        entity.setPitch(packet.getPitch());
        entity.setHeadYaw(packet.getYaw());
        RespawnPacket respawnPacket = new RespawnPacket();
        // Bedrock server behavior
        respawnPacket.setRuntimeEntityId(0);
        respawnPacket.setPosition(entity.getPosition());
        respawnPacket.setState(RespawnPacket.State.SERVER_READY);
        session.sendUpstreamPacket(respawnPacket);
        entity.updateBedrockMetadata();
        MovePlayerPacket movePlayerPacket = new MovePlayerPacket();
        movePlayerPacket.setRuntimeEntityId(entity.getGeyserId());
        movePlayerPacket.setPosition(entity.getPosition());
        movePlayerPacket.setRotation(Vector3f.from(packet.getPitch(), packet.getYaw(), 0));
        movePlayerPacket.setMode(MovePlayerPacket.Mode.RESPAWN);
        session.sendUpstreamPacket(movePlayerPacket);
        session.setSpawned(true);
        // Make sure the player moves away from (0, 32767, 0) before accepting movement packets
        session.setUnconfirmedTeleport(new TeleportCache(packet.getX(), packet.getY(), packet.getZ(), packet.getPitch(), packet.getYaw(), packet.getTeleportId()));
        acceptTeleport(session, packet.getX(), packet.getY(), packet.getZ(), packet.getYaw(), packet.getPitch(), packet.getTeleportId());
        ChunkUtils.updateChunkPosition(session, pos.toInt());
        if (session.getGeyser().getConfig().isDebugMode()) {
            session.getGeyser().getLogger().debug(GeyserLocale.getLocaleStringLog("geyser.entity.player.spawn", packet.getX(), packet.getY(), packet.getZ()));
        }
        return;
    }
    Entity vehicle;
    if (packet.isDismountVehicle() && (vehicle = session.getPlayerEntity().getVehicle()) != null) {
        SetEntityLinkPacket linkPacket = new SetEntityLinkPacket();
        linkPacket.setEntityLink(new EntityLinkData(vehicle.getGeyserId(), entity.getGeyserId(), EntityLinkData.Type.REMOVE, false, false));
        session.sendUpstreamPacket(linkPacket);
        vehicle.getPassengers().remove(entity);
        session.getPlayerEntity().setVehicle(null);
        EntityUtils.updateRiderRotationLock(entity, null, false);
        EntityUtils.updateMountOffset(entity, null, false, false, entity.getPassengers().size() > 1);
        entity.updateBedrockMetadata();
    }
    // If coordinates are relative, then add to the existing coordinate
    double newX = packet.getX() + (packet.getRelative().contains(PositionElement.X) ? entity.getPosition().getX() : 0);
    double newY = packet.getY() + (packet.getRelative().contains(PositionElement.Y) ? entity.getPosition().getY() - EntityDefinitions.PLAYER.offset() : 0);
    double newZ = packet.getZ() + (packet.getRelative().contains(PositionElement.Z) ? entity.getPosition().getZ() : 0);
    float newPitch = packet.getPitch() + (packet.getRelative().contains(PositionElement.PITCH) ? entity.getBedrockRotation().getX() : 0);
    float newYaw = packet.getYaw() + (packet.getRelative().contains(PositionElement.YAW) ? entity.getBedrockRotation().getY() : 0);
    int id = packet.getTeleportId();
    session.getGeyser().getLogger().debug("Teleport (" + id + ") from " + entity.getPosition().getX() + " " + (entity.getPosition().getY() - EntityDefinitions.PLAYER.offset()) + " " + entity.getPosition().getZ());
    Vector3f lastPlayerPosition = entity.getPosition().down(EntityDefinitions.PLAYER.offset());
    float lastPlayerPitch = entity.getBedrockRotation().getX();
    Vector3f teleportDestination = Vector3f.from(newX, newY, newZ);
    entity.moveAbsolute(teleportDestination, newYaw, newPitch, true, true);
    session.getGeyser().getLogger().debug("to " + entity.getPosition().getX() + " " + (entity.getPosition().getY() - EntityDefinitions.PLAYER.offset()) + " " + entity.getPosition().getZ());
    // so check if we need to cache the teleport
    if (lastPlayerPosition.distanceSquared(teleportDestination) < 0.001 && Math.abs(newPitch - lastPlayerPitch) < 5) {
        session.setUnconfirmedTeleport(null);
    } else {
        session.setUnconfirmedTeleport(new TeleportCache(newX, newY, newZ, newPitch, newYaw, id));
    }
    acceptTeleport(session, newX, newY, newZ, newYaw, newPitch, id);
}