Examples with EntityItem net.minecraft.server.v1_16_R2.EntityItem used on opensource projects

Example 1 with EntityItem

use of net.minecraft.server.v1_16_R2.EntityItem in project WildChests by BG-Software-LLC.

the class NMSAdapter_v1_16_R3 method getNearbyItems.

@Override
public Stream<Item> getNearbyItems(Location location, int range, boolean onlyChunk, KeySet blacklisted, KeySet whitelisted) {
    World world = ((CraftWorld) location.getWorld()).getHandle();
    List<Entity> entityList = new ArrayList<>();
    if (onlyChunk) {
        Chunk chunk = ((CraftChunk) location.getChunk()).getHandle();
        for (int i = 0; i < chunk.entitySlices.length; i++) entityList.addAll(chunk.entitySlices[i]);
        entityList = entityList.stream().filter(entity -> entity instanceof EntityItem).collect(Collectors.toList());
    } else {
        AxisAlignedBB boundingBox = new AxisAlignedBB(location.getX() + range, location.getY() + range, location.getZ() + range, location.getX() - range, location.getY() - range, location.getZ() - range);
        entityList = world.getEntities(null, boundingBox, entity -> entity instanceof EntityItem);
    }
    return entityList.stream().map(entity -> (Item) entity.getBukkitEntity()).filter(item -> !blacklisted.contains(item.getItemStack()) && (whitelisted.isEmpty() || whitelisted.contains(item.getItemStack())));
}

Example 2 with EntityItem

use of net.minecraft.server.v1_16_R2.EntityItem in project UltraCosmetics by iSach.

the class EntityUtil method spawnItem.

@Override
public Entity spawnItem(ItemStack itemStack, Location blockLocation) {
    EntityItem ei = new EntityItem(((CraftWorld) blockLocation.clone().add(0.5D, 1.2D, 0.5D).getWorld()).getHandle(), blockLocation.clone().add(0.5D, 1.2D, 0.5D).getX(), blockLocation.clone().add(0.5D, 1.2D, 0.5D).getY(), blockLocation.clone().add(0.5D, 1.2D, 0.5D).getZ(), CraftItemStack.asNMSCopy(itemStack)) {

        public boolean a(EntityItem entityitem) {
            return false;
        }
    };
    ei.getBukkitEntity().setVelocity(new Vector(0.0D, 0.25D, 0.0D));
    ei.pickupDelay = 2147483647;
    ei.getBukkitEntity().setCustomName(UltraCosmeticsData.get().getItemNoPickupString());
    ei.pickupDelay = 20;
    ((CraftWorld) blockLocation.clone().add(0.5D, 1.2D, 0.5D).getWorld()).getHandle().addEntity(ei);
    return ei.getBukkitEntity();
}

Example 3 with EntityItem

use of net.minecraft.server.v1_16_R2.EntityItem in project custom-items-gradle by knokko.

the class Raytracer method raytrace.

/**
 * <p>Performs a raytrace from {@code startLocation} towards {@code startLocation + vector}.
 * The {@code vector} determines both the direction and the maximum distance of the raytrace!</p>
 *
 * <p>If an intersection with any block or entity was found, a RaytraceResult representing the intersection
 * that is closest to {@code startLocation} will be returned. If no such intersection was found, this
 * method will return null.</p>
 *
 * <p>Entities included in {@code entitiesToExclude} and dropped item entities will be ignored by
 * the raytrace.</p>
 *
 * @param startLocation The location from which the raytrace will start
 * @param vector The direction and maximum distance of the raytrace
 * @param entitiesToExclude An array of entities that will be ignored by this raytrace, may contain null
 * @return A RaytraceResult for the nearest intersection, or null if no intersection was found
 */
public static RaytraceResult raytrace(Location startLocation, Vector vector, Entity... entitiesToExclude) {
    // Important variables
    World world = startLocation.getWorld();
    Vec3D rayStart = new Vec3D(startLocation.getX(), startLocation.getY(), startLocation.getZ());
    Vec3D velocityVec = new Vec3D(vector.getX(), vector.getY(), vector.getZ());
    Vec3D rayEnd = new Vec3D(rayStart.x + velocityVec.x, rayStart.y + velocityVec.y, rayStart.z + velocityVec.z);
    CraftWorld craftWorld = (CraftWorld) world;
    WorldServer nmsWorld = craftWorld.getHandle();
    // Start with infinity to make sure that any other distance will be shorter
    double nearestDistanceSq = Double.POSITIVE_INFINITY;
    Vec3D intersectionPos = null;
    // The block raytrace
    MovingObjectPosition rayResult = nmsWorld.rayTrace(rayStart, rayEnd, true, true, false);
    if (rayResult != null && rayResult.type == EnumMovingObjectType.BLOCK) {
        double blockDistanceSq = rayResult.pos.distanceSquared(rayStart);
        if (blockDistanceSq < vector.lengthSquared()) {
            intersectionPos = rayResult.pos;
            nearestDistanceSq = blockDistanceSq;
        }
    }
    // The entity raytrace
    AxisAlignedBB movementBB = new AxisAlignedBB(rayStart.x, rayStart.y, rayStart.z, rayEnd.x, rayEnd.y, rayEnd.z);
    List<net.minecraft.server.v1_12_R1.Entity> nmsEntityList = nmsWorld.getEntities(null, movementBB);
    net.minecraft.server.v1_12_R1.Entity intersectedEntity = null;
    entityListLoop: for (net.minecraft.server.v1_12_R1.Entity nmsEntity : nmsEntityList) {
        // It's currently convenient to ignore dropped items
        if (nmsEntity instanceof EntityItem)
            continue entityListLoop;
        // Since the entities in entitiesToExclude could be null, it's important to call equals() on craftEntity
        CraftEntity craftEntity = nmsEntity.getBukkitEntity();
        for (Entity exclude : entitiesToExclude) if (craftEntity.equals(exclude))
            continue entityListLoop;
        // Check if we intersect this entity and check if the distance to it is smaller than the nearest distance so far
        MovingObjectPosition entityIntersection = nmsEntity.getBoundingBox().b(rayStart, rayEnd);
        if (entityIntersection != null) {
            double distanceSq = rayStart.distanceSquared(entityIntersection.pos);
            if (distanceSq < nearestDistanceSq) {
                nearestDistanceSq = distanceSq;
                intersectedEntity = nmsEntity;
                intersectionPos = entityIntersection.pos;
            }
        }
    }
    // Determining the final result
    if (nearestDistanceSq < Double.POSITIVE_INFINITY) {
        Location hitLocation = new Location(world, intersectionPos.x, intersectionPos.y, intersectionPos.z);
        if (intersectedEntity != null) {
            return RaytraceResult.hitEntity(intersectedEntity.getBukkitEntity(), hitLocation);
        } else {
            return RaytraceResult.hitBlock(hitLocation);
        }
    } else {
        return null;
    }
}

Example 4 with EntityItem

use of net.minecraft.server.v1_16_R2.EntityItem in project MyPet by xXKeyleXx.

the class EntityMyPig method handlePlayerInteraction.

public boolean handlePlayerInteraction(final EntityHuman entityhuman, EnumHand enumhand, final ItemStack itemStack) {
    if (enumhand == EnumHand.OFF_HAND) {
        if (itemStack != null) {
            if (itemStack.getItem() == Items.LEAD) {
                ((WorldServer) this.world).getTracker().a(this, new PacketPlayOutAttachEntity(this, null));
                entityhuman.a(EnumHand.OFF_HAND, null);
                new BukkitRunnable() {

                    public void run() {
                        if (entityhuman instanceof EntityPlayer) {
                            entityhuman.a(EnumHand.OFF_HAND, itemStack);
                            Player p = (Player) entityhuman.getBukkitEntity();
                            if (!p.isOnline()) {
                                p.saveData();
                            }
                        }
                    }
                }.runTaskLater(MyPetApi.getPlugin(), 5);
            }
        }
        return true;
    }
    if (isMyPet() && myPet.getOwner().equals(entityhuman)) {
        if (Configuration.Skilltree.Skill.Ride.RIDE_ITEM == null || Configuration.Skilltree.Skill.Ride.RIDE_ITEM.compare(itemStack)) {
            if (myPet.getSkills().isActive(RideImpl.class) && canMove()) {
                if (itemStack != null && itemStack.getItem() == Items.LEAD) {
                    ((WorldServer) this.world).getTracker().a(this, new PacketPlayOutAttachEntity(this, null));
                    entityhuman.a(EnumHand.MAIN_HAND, null);
                    new BukkitRunnable() {

                        public void run() {
                            if (entityhuman instanceof EntityPlayer) {
                                entityhuman.a(EnumHand.MAIN_HAND, itemStack);
                                Player p = (Player) entityhuman.getBukkitEntity();
                                if (!p.isOnline()) {
                                    p.saveData();
                                }
                            }
                        }
                    }.runTaskLater(MyPetApi.getPlugin(), 5);
                }
                getOwner().sendMessage("Unfortunately, pigs can not be ridden (Minecraft limitation)", 5000);
                return true;
            }
        }
    }
    if (super.handlePlayerInteraction(entityhuman, enumhand, itemStack)) {
        return true;
    }
    if (getOwner().equals(entityhuman) && itemStack != null && canUseItem()) {
        if (itemStack.getItem() == Items.SADDLE && !getMyPet().hasSaddle() && getOwner().getPlayer().isSneaking()) {
            getMyPet().setSaddle(CraftItemStack.asBukkitCopy(itemStack));
            if (!entityhuman.abilities.canInstantlyBuild) {
                if (--itemStack.count <= 0) {
                    entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, null);
                }
            }
            return true;
        } else if (itemStack.getItem() == Items.SHEARS && getMyPet().hasSaddle() && getOwner().getPlayer().isSneaking()) {
            EntityItem entityitem = new EntityItem(this.world, this.locX, this.locY + 1, this.locZ, CraftItemStack.asNMSCopy(getMyPet().getSaddle()));
            entityitem.pickupDelay = 10;
            entityitem.motY += (double) (this.random.nextFloat() * 0.05F);
            this.world.addEntity(entityitem);
            makeSound("entity.sheep.shear", 1.0F, 1.0F);
            getMyPet().setSaddle(null);
            if (!entityhuman.abilities.canInstantlyBuild) {
                itemStack.damage(1, entityhuman);
            }
            return true;
        } else if (Configuration.MyPet.Pig.GROW_UP_ITEM.compare(itemStack) && getMyPet().isBaby() && getOwner().getPlayer().isSneaking()) {
            if (!entityhuman.abilities.canInstantlyBuild) {
                if (--itemStack.count <= 0) {
                    entityhuman.inventory.setItem(entityhuman.inventory.itemInHandIndex, null);
                }
            }
            getMyPet().setBaby(false);
            return true;
        }
    }
    return false;
}

Example 5 with EntityItem

use of net.minecraft.server.v1_16_R2.EntityItem in project WildChests by BG-Software-LLC.

the class NMSAdapter_v1_12_R1 method getNearbyItems.

@Override
public Stream<Item> getNearbyItems(Location location, int range, boolean onlyChunk, KeySet blacklisted, KeySet whitelisted) {
    World world = ((CraftWorld) location.getWorld()).getHandle();
    List<Entity> entityList = new ArrayList<>();
    if (onlyChunk) {
        Chunk chunk = ((CraftChunk) location.getChunk()).getHandle();
        for (int i = 0; i < chunk.entitySlices.length; i++) entityList.addAll(chunk.entitySlices[i]);
        entityList = entityList.stream().filter(entity -> entity instanceof EntityItem).collect(Collectors.toList());
    } else {
        AxisAlignedBB boundingBox = new AxisAlignedBB(location.getX() + range, location.getY() + range, location.getZ() + range, location.getX() - range, location.getY() - range, location.getZ() - range);
        entityList = world.getEntities(null, boundingBox, entity -> entity instanceof EntityItem);
    }
    return entityList.stream().map(entity -> (Item) entity.getBukkitEntity()).filter(item -> !blacklisted.contains(item.getItemStack()) && (whitelisted.isEmpty() || whitelisted.contains(item.getItemStack())));
}