net.minecraft.util.ChunkCoordinates Java Examples

private int updateTargetPosition(ChunkCoordinates target) {
	int x = target.posX;
	int y = target.posY;
	int z = target.posZ;
	if (!this.worldObj.getChunkFromBlockCoords(x, z).isEmpty()) {
		if (this.worldObj.getBlock(x, y, z).getBlocksMovement(this.worldObj, x, y, z)) {
			while (y > 0 && this.worldObj.getBlock(x, --y, z).getBlocksMovement(this.worldObj, x, y, z))
				;
			if (y == 0) y = target.posY;
			else ++y;
		} else {
			while (y < 256 && !this.worldObj.getBlock(x, ++y, z).getBlocksMovement(this.worldObj, x, y, z))
				;
			if (y == 256) y = target.posY;
		}
		return y;
	}
	return target.posY;
}
 

private static void doBlockEffects(AuraEffect effect, World worldObj, double x, double y, double z) {
    int count = effect.getBlockCount(worldObj.rand);

    ChunkCoordinates origin = new ChunkCoordinates((int) x, (int) y, (int) z);
    List<ChunkCoordinates> foundBlocks = new ArrayList<ChunkCoordinates>();
    int intRange = (int) effect.getRange();
    for (int i = 0; i < count; i++) {
        int xx = worldObj.rand.nextInt(intRange) - worldObj.rand.nextInt(intRange);
        int yy = worldObj.rand.nextInt(intRange) - worldObj.rand.nextInt(intRange);
        int zz = worldObj.rand.nextInt(intRange) - worldObj.rand.nextInt(intRange);

        ChunkCoordinates blockCC = new ChunkCoordinates((int) x + xx, (int) y + yy, (int) z + zz);
        if(foundBlocks.contains(blockCC)) {
            count++;
        } else {
            foundBlocks.add(blockCC);
            effect.doBlockEffect(origin, blockCC, worldObj);
        }
    }
}
 

@Override
public void doBlockEffect(ChunkCoordinates originTile, ChunkCoordinates selectedBlock, World world) {
    Class animalClass = animalClasses[world.rand.nextInt(animalClasses.length)];
    EntityLivingBase animal;
    try {
        animal = (EntityLivingBase) animalClass.getConstructor(World.class).newInstance(world);
    } catch (Exception e) {
        return;
    }
    boolean canSpawn = setAndCheckPosition(animal, selectedBlock, world, true);
    if(canSpawn) {
        ChunkCoordinates pos = new ChunkCoordinates((int) animal.posX, (int) animal.posY, (int) animal.posZ);
        pos = iterateDown(pos, world);
        animal.setPosition(pos.posX + 0.5, pos.posY, pos.posZ + 0.5);
        world.spawnEntityInWorld(animal);
    }
}
 

@Override
public void readEntityFromNBT(NBTTagCompound compound) {
    super.readEntityFromNBT(compound);

    this.internalAuraList = new PrimalAspectList();

    ticksExisted = compound.getInteger("ticksExisted");
    NBTTagList list = compound.getTagList("auraList", compound.getId());
    for (int i = 0; i < list.tagCount(); i++) {
        NBTTagCompound cmp = list.getCompoundTagAt(i);
        if(cmp.hasKey("tag") && cmp.hasKey("amt")) {
            internalAuraList.add(Aspect.getAspect(cmp.getString("tag")), cmp.getInteger("amt"));
        }
    }
    if(compound.hasKey("activationVecX") && compound.hasKey("activationVecY") && compound.hasKey("activationVecZ")) {
        int x = compound.getInteger("activationVecX");
        int y = compound.getInteger("activationVecY");
        int z = compound.getInteger("activationVecZ");
        activationLocation = new ChunkCoordinates(x, y, z);
    }
    sendAspectData(electParliament());

    initGathering();

    blockCount = compound.getInteger("blockCount");
}
 

private void renderBlackHoleEffect(double x, double y, double z, TileEssentiaCompressor te) {
    ChunkCoordinates cc = new ChunkCoordinates((int) x, (int) y, (int) z);
    FXVortex v;
    if (ownedVortex.containsKey(cc)) {
        v = ownedVortex.get(cc);
    } else {
        v = new FXVortex(x, y, z, te);
        ownedVortex.put(cc, v);
        v.registered = true;
        EffectHandler.getInstance().registerVortex(v);
    }
    if(!v.registered) {
        EffectHandler.getInstance().registerVortex(v);
    }
    v.notify(System.currentTimeMillis());
}
 

@Override
public void readEntityFromNBT(NBTTagCompound com) {
    super.readEntityFromNBT(com);

    this.fixPosX = com.getFloat("fX");
    this.fixPosY = com.getFloat("fY");
    this.fixPosZ = com.getFloat("fZ");

    this.masterX = com.getInteger("mX");
    this.masterY = com.getInteger("mY");
    this.masterZ = com.getInteger("mZ");

    getDataWatcher().updateObject(ModConfig.entityNoClipItemDatawatcherMasterId, new ChunkCoordinates(masterX, masterY, masterZ));
    ChunkCoordinates cc = new ChunkCoordinates(Float.floatToIntBits(fixPosX), Float.floatToIntBits(fixPosY), Float.floatToIntBits(fixPosZ));
    getDataWatcher().updateObject(ModConfig.entityNoClipItemDatawatcherFixedId, cc);
}
 

public static void removeTrackedEntities(World world, int x, int y, int z) {
    ChunkCoordinates cc = new ChunkCoordinates(x, y, z);
    if(trackedEntities.containsKey(cc)) {
        for (AffectedEntity ae : trackedEntities.get(cc)) {
            for (Object objE : world.getLoadedEntityList()) {
                if(objE != null && objE instanceof EntityLiving &&
                        !((EntityLiving) objE).isDead &&
                        ((EntityLiving) objE).getUniqueID().equals(ae.eUUID)) {
                    ((EntityLiving) objE).tasks.taskEntries = ae.tasks;
                    ((EntityLiving) objE).targetTasks.taskEntries = ae.targetTasks;
                    injEntityLivingBase.setObject(objE);
                    injEntityLivingBase.setField("ignoreCollisions", false);
                    injEntityLivingBase.setObject(null);
                }
            }
        }
        trackedEntities.remove(new ChunkCoordinates(x, y, z));
    }
}
 

public static WorldView createWorldView(int dimid, ChunkCoordinates spawn, int width, int height) {
	if (ModConfigs.disabled) return null;
	if (!DimensionManager.isDimensionRegistered(dimid)) return null;

	WorldClient proxyworld = ProxyWorldManager.getProxyworld(dimid);
	if (proxyworld == null) return null;

	Collection<WorldView> worldviews = worldviewsets.get(dimid);
	if (worldviews == null) return null;

	WorldView view = new WorldView(proxyworld, spawn, width, height);

	// Initialize the view rendering system
	Minecraft mc = Minecraft.getMinecraft();
	EntityLivingBase backup = mc.renderViewEntity;
	mc.renderViewEntity = view.camera;
	view.getRenderGlobal().setWorldAndLoadRenderers(proxyworld);
	mc.renderViewEntity = backup;

	// Inform the server of the new view
	LookingGlassPacketManager.bus.sendToServer(PacketCreateView.createPacket(view));
	worldviews.add(view);
	return view;
}
 

@Override
public void updateEntity() {
    if(worldObj == null) return;
    ticksExisted++;

    if(!worldObj.isRemote) {
        ChunkCoordinates cc = getCoords();
        if (!trackedEntities.containsKey(cc)) trackedEntities.put(cc, Lists.<AffectedEntity>newLinkedList());

        if ((ticksExisted & 15) == 0) {
            killAI();
        }
        if (((ticksExisted & 7) == 0)) {
            handleIO();
        }
        if (((ticksExisted & 31) == 0)) {
            drainDefaultEssentia();
        }
    }

}
 

@SubscribeEvent
public void on(LivingSpawnEvent.CheckSpawn event) {
    if(event.entityLiving.isCreatureType(EnumCreatureType.monster, false)) {
        double rangeSq = AuraEffects.LUX.getRange() * AuraEffects.LUX.getRange();
        Vector3 entityPos = MiscUtils.getPositionVector(event.entity);
        for(ChunkCoordinates luxPylons : registeredLuxPylons) {
            Vector3 pylon = Vector3.fromCC(luxPylons);
            if(entityPos.distanceSquared(pylon) <= rangeSq) {
                event.setResult(Event.Result.DENY);
                return;
            }
        }
    }
}
 

public static FMLProxyPacket createPacket(int dimension) {
	WorldServer world = MinecraftServer.getServer().worldServerForDimension(dimension);
	if (world == null) {
		LoggerUtils.warn("Server-side world for dimension %i is null!", dimension);
		return null;
	}
	ChunkCoordinates cc = world.provider.getSpawnPoint();
	int posX = cc.posX;
	int posY = cc.posY;
	int posZ = cc.posZ;
	int skylightSubtracted = world.skylightSubtracted;
	float thunderingStrength = world.thunderingStrength;
	float rainingStrength = world.rainingStrength;
	long worldTime = world.provider.getWorldTime();

	// This line may look like black magic (and, well, it is), but it's actually just returning a class reference for this class. Copy-paste safe.
	ByteBuf data = PacketHandlerBase.createDataBuffer((Class<? extends PacketHandlerBase>) new Object() {}.getClass().getEnclosingClass());

	data.writeInt(dimension);
	data.writeInt(posX);
	data.writeInt(posY);
	data.writeInt(posZ);
	data.writeInt(skylightSubtracted);
	data.writeFloat(thunderingStrength);
	data.writeFloat(rainingStrength);
	data.writeLong(worldTime);

	return buildPacket(data);
}
 

/**
 * Returns the given ICommandSender as a EntityPlayer or throw an exception.
 */
public static TileEntity getCommandSenderAsTileEntity(ICommandSender sender) {
	try {
		World world = sender.getEntityWorld();
		ChunkCoordinates coords = sender.getPlayerCoordinates();
		return world.getTileEntity(coords.posX, coords.posY, coords.posZ);
	} catch (Exception e) {
		throw new CommandException("Could not get tile entity");
	}
}
 

@Override
public Object getMeta(IItemPortalActivator target, ItemStack stack) {
	final ILinkInfo linkInfo = getLinkInfo(stack);
	if (linkInfo == null) return null;

	final String unlocalizedName = stack.getUnlocalizedName();
	final boolean isLinkbook = "item.myst.linkbook".equals(unlocalizedName);
	final boolean isAgebook = "item.myst.agebook".equals(unlocalizedName);

	Map<String, Object> result = Maps.newHashMap();

	result.put("type", isLinkbook? "link" : (isAgebook? "age" : "unknown"));
	result.put("destination", linkInfo.getDisplayName());
	result.put("dimension", linkInfo.getDimensionUID());

	final LinkPropertyAPI linkPropertiesApi = MystcraftAccess.linkPropertiesApi;
	if (linkPropertiesApi != null) {
		final Collection<String> allProperties = linkPropertiesApi.getLinkProperties();

		Set<String> flags = Sets.newHashSet();
		for (String flag : allProperties)
			if (linkInfo.getFlag(flag)) flags.add(flag);

		result.put("flags", flags);
	}

	{
		ChunkCoordinates coords = linkInfo.getSpawn();
		if (coords != null) result.put("spawn", Lists.newArrayList(coords.posX, coords.posY, coords.posZ));
	}

	result.put("spawnYaw", linkInfo.getSpawnYaw());

	return result;

}
 

public WorldView(WorldClient worldObj, ChunkCoordinates coords, int width, int height) {
	this.width = width;
	this.height = height;
	this.worldObj = worldObj;
	this.coords = coords;
	this.camera = new EntityCamera(worldObj, coords);
	this.camerawrapper = new ViewCameraImpl(camera);
	this.renderGlobal = new RenderGlobal(Minecraft.getMinecraft());
	this.effectRenderer = new EffectRenderer(worldObj, Minecraft.getMinecraft().getTextureManager());
	// Technically speaking, this is poor practice as it leaks a reference to the view before it's done constructing.
	this.fbo = FrameBufferContainer.createNewFramebuffer(this, width, height);
}
 

@Override
public void handle(ByteBuf data, EntityPlayer player) {
	if (ModConfigs.disabled) return;
	int dim = data.readInt();
	int xPos = data.readInt();
	int yPos = data.readInt();
	int zPos = data.readInt();
	byte renderDistance = data.readByte();

	if (!DimensionManager.isDimensionRegistered(dim)) return;
	WorldServer world = MinecraftServer.getServer().worldServerForDimension(dim);
	if (world == null) return;
	int x;
	int y;
	int z;
	if (yPos < 0) {
		ChunkCoordinates c = world.getSpawnPoint();
		x = c.posX >> 4;
		y = c.posY >> 4;
		z = c.posZ >> 4;
	} else {
		x = xPos;
		y = yPos;
		z = zPos;
	}
	if (renderDistance > ModConfigs.renderDistance) renderDistance = ModConfigs.renderDistance;
	ChunkFinderManager.instance.addFinder(new ChunkFinder(new ChunkCoordinates(x, y, z), dim, world.getChunkProvider(), player, renderDistance));
	//TODO: Add to tracking list.  Send time/data updates at intervals. Keep in mind to catch player disconnects when tracking clients.
	//Register ChunkFinder, and support change of finder location.
	//TODO: This is a repeat of the handling of PacketRequestWorldInfo
	net.minecraftforge.common.MinecraftForge.EVENT_BUS.post(new ClientWorldInfoEvent(dim, (EntityPlayerMP) player));
	LookingGlassPacketManager.bus.sendTo(PacketWorldInfo.createPacket(dim), (EntityPlayerMP) player);
}
 

@Override
public void doBlockEffect(ChunkCoordinates originTile, ChunkCoordinates selectedBlock, World world) {
    EntityBrainyZombie zombie = new EntityBrainyZombie(world);
    boolean canSpawn = setAndCheckPosition(zombie, selectedBlock, world, true) && zombie.getCanSpawnHere(); //Position for getCanSpawn here is updated.
    if(canSpawn) {
        ChunkCoordinates pos = new ChunkCoordinates((int) zombie.posX, (int) zombie.posY, (int) zombie.posZ);
        pos = iterateDown(pos, world);
        zombie.setPosition(pos.posX + 0.5, pos.posY, pos.posZ + 0.5);
        world.spawnEntityInWorld(zombie);
    }
}
 

@Override
public void doEntityEffect(ChunkCoordinates originTile, Entity e) {
    EntityPlayer player = (EntityPlayer) e;

    for(Aspect a : Aspect.getPrimalAspects()) {
        if(a != null && e.worldObj.rand.nextInt(40) == 0) {
            if(e.worldObj.rand.nextInt(20) == 0) {
                //1 temp warp.
                Thaumcraft.addWarpToPlayer(player, 1, true);
            }
            ScanManager.checkAndSyncAspectKnowledge(player, a, 1);
        }
    }
}
 

@Override
public void doEntityEffect(ChunkCoordinates originTile, Entity e) {
    EntityPlayer player = (EntityPlayer) e;

    if(player.getHeldItem() != null && player.getHeldItem().getItem() != null && player.getHeldItem().getItem() instanceof ItemWandCasting) {
        ItemStack wand = player.getHeldItem();
        ItemWandCasting wandCasting = (ItemWandCasting) wand.getItem();
        AspectList al = wandCasting.getAspectsWithRoom(wand);
        for(Aspect a : al.getAspects()) {
            if(a != null) wandCasting.addRealVis(wand, a, 4, true);
        }
    }
}
 

public static void informSessionStart(EntityPlayer player) {
    if(trackedPortalActivity.containsKey(player)) {
        ExtendedChunkCoordinates tileCoords = trackedPortalActivity.get(player);
        trackedPortalActivity.remove(player);
        if(tileCoords != null) {
            ChunkCoordinates cc = tileCoords.coordinates;
            WorldServer ws = MinecraftServer.getServer().worldServerForDimension(tileCoords.dimId);
            ws.removeTileEntity(cc.posX, cc.posY, cc.posZ);
            ws.setBlockToAir(cc.posX, cc.posY, cc.posZ);
            ws.markBlockForUpdate(cc.posX, cc.posY, cc.posZ);
        }
    }
}
 

private Vec3 getRelPedestalLoc(int pedestalId) {
    try {
        ChunkCoordinates cc = bufferedCCPedestals.get(pedestalId);
        return Vec3.createVectorHelper(xCoord - cc.posX, yCoord - cc.posY, zCoord - cc.posZ);
    } catch (Exception exc) {}
    return Vec3.createVectorHelper(0, 0, 0);
}
 

private static ChunkCoordinates iterateDown(ChunkCoordinates pos, World world) {
    while(world.isAirBlock(pos.posX, pos.posY, pos.posZ)) {
        pos.posY -= 1;
    }
    pos.posY += 1;
    return pos;
}
 

@Override
public void readSpawnData(ByteBuf buffer) {
    ticksExisted = buffer.readInt();

    activationLocation = new ChunkCoordinates();
    activationLocation.posX = buffer.readInt();
    activationLocation.posY = buffer.readInt();
    activationLocation.posZ = buffer.readInt();
}
 

private void consumeEldritchEyes() {
    for (ChunkCoordinates cc : bufferedCCPedestals) {
        try {
            TilePedestal pedestal = (TilePedestal) worldObj.getTileEntity(cc.posX, cc.posY, cc.posZ);
            pedestal.setInventorySlotContents(0, null);
            PacketStartAnimation packet = new PacketStartAnimation(PacketStartAnimation.ID_SPARKLE_SPREAD, cc.posX, cc.posY, cc.posZ);
            PacketHandler.INSTANCE.sendToAllAround(packet, getTargetPoint(32));
        } catch (Exception exc) {}
    }
}
 

@Override
public void doEntityEffect(ChunkCoordinates originTile, Entity e) {
    if(e.worldObj.rand.nextInt(4) == 0) {
        EntityMob mob = (EntityMob) e;
        PotionEffect effect = mob.getActivePotionEffect(RegisteredPotions.ELDRITCH);

        if(effect != null && effect.getAmplifier() > 4) {
            EntityUtils.makeChampion(mob, false);
            mob.removePotionEffect(RegisteredPotions.ELDRITCH.getId());
        } else {
            mob.addPotionEffect(new PotionEffect(RegisteredPotions.ELDRITCH.getId(), MiscUtils.ticksForMinutes(1), effect == null ? 1 : effect.getAmplifier() + 1));
        }
    }
}
 

private void killAI() {
    ChunkCoordinates cc = getCoords();
    List objEntityList = worldObj.getEntitiesWithinAABB(EntityLivingBase.class, BOX.copy().offset(xCoord, yCoord, zCoord));
    for (Object o : objEntityList) {
        if(o != null && o instanceof EntityLiving &&
                !((EntityLiving) o).isDead && canAffect((EntityLiving) o)) {
            EntityLiving el = (EntityLiving) o;
            if(storedAmount <= 0) return;
            AffectedEntity affected = removeAI(el);
            trackedEntities.get(cc).add(affected);
        }
    }
}
 

@Override
public TileEntity getTileEntity(int x, int y, int z) {
    TileEntity te = getBlock(x, y, z).createTileEntity(null, getBlockMetadata(x, y, z));
    if(te == null) return null;
    ChunkCoordinates cc = new ChunkCoordinates(x, y, z);
    if(!gettedTE.containsKey(cc)) gettedTE.put(cc, te);
    te.setWorldObj(this);
    te.xCoord = x;
    te.yCoord = y;
    te.zCoord = z;
    return te;
}
 

@Override
public void doEntityEffect(ChunkCoordinates originTile, Entity e) {
    if (e == null || !(e instanceof EntityLivingBase)) return;

    EntityLivingBase living = (EntityLivingBase) e;
    addOrExtendPotionEffect(potion, living, durationCap, addedDuration, amplifier);
}
 

public static List<ChunkCoordinates> getCoordinatesAround(ChunkCoordinates center) {
    List<ChunkCoordinates> coords = new ArrayList<ChunkCoordinates>();
    coords.add(new ChunkCoordinates(center.posX, center.posY, center.posZ));
    coords.add(new ChunkCoordinates(center.posX + 1, center.posY,     center.posZ));
    coords.add(new ChunkCoordinates(center.posX,     center.posY,     center.posZ + 1));
    coords.add(new ChunkCoordinates(center.posX - 1, center.posY,     center.posZ));
    coords.add(new ChunkCoordinates(center.posX,     center.posY,     center.posZ - 1));
    coords.add(new ChunkCoordinates(center.posX,     center.posY - 1, center.posZ));
    coords.add(new ChunkCoordinates(center.posX,     center.posY + 1, center.posZ));
    return coords;
}
 

@Override
public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int these, float are, float some, float variables) { //LUL side, hitx, hity, hitz
    if(world.isRemote) return false;
    TileEntity te = world.getTileEntity(x, y, z);
    if(te == null || !(te instanceof TileEssentiaCompressor)) return false;
    if(((TileEssentiaCompressor) te).isMultiblockFormed()) {
        if(!((TileEssentiaCompressor) te).isMasterTile()) {
            int yOffset = ((TileEssentiaCompressor) te).getMultiblockYIndex();
            return RegisteredBlocks.blockEssentiaCompressor.onBlockActivated(world, x, y - yOffset, z, player, these, are, some, variables);
        }
    } else {
        ItemStack heldItem = player.getHeldItem();
        if(heldItem != null && heldItem.getItem() instanceof ItemWandCasting &&
                ResearchManager.isResearchComplete(player.getCommandSenderName(), SimpleResearchItem.getFullName("ESSENTIA_COMPRESSOR"))) {
            ChunkCoordinates lowest = findLowestCompressorBlock(world, x, y, z);
            boolean canForm = lowest != null && isMuliblockPossible(world, lowest);
            if(canForm && ThaumcraftApiHelper.consumeVisFromWandCrafting(player.getCurrentEquippedItem(), player, RegisteredRecipes.costsCompressorMultiblock, true)) {
                int multiblockID = TileEssentiaCompressor.getAndIncrementNewMultiblockId();
                TileEssentiaCompressor compressor = (TileEssentiaCompressor) world.getTileEntity(lowest.posX, lowest.posY, lowest.posZ);
                compressor.setInMultiblock(true, 0, multiblockID);
                PacketStartAnimation pkt = new PacketStartAnimation(PacketStartAnimation.ID_SPARKLE_SPREAD, lowest.posX, lowest.posY, lowest.posZ);
                NetworkRegistry.TargetPoint point = new NetworkRegistry.TargetPoint(world.provider.dimensionId, lowest.posX, lowest.posY, lowest.posZ, 32);
                PacketHandler.INSTANCE.sendToAllAround(pkt, point);
                compressor = (TileEssentiaCompressor) world.getTileEntity(lowest.posX, lowest.posY + 1, lowest.posZ);
                compressor.setInMultiblock(false, 1, multiblockID);
                pkt = new PacketStartAnimation(PacketStartAnimation.ID_SPARKLE_SPREAD, lowest.posX, lowest.posY + 1, lowest.posZ);
                point = new NetworkRegistry.TargetPoint(world.provider.dimensionId, lowest.posX, lowest.posY + 1, lowest.posZ, 32);
                PacketHandler.INSTANCE.sendToAllAround(pkt, point);
                compressor = (TileEssentiaCompressor) world.getTileEntity(lowest.posX, lowest.posY + 2, lowest.posZ);
                compressor.setInMultiblock(false, 2, multiblockID);
                pkt = new PacketStartAnimation(PacketStartAnimation.ID_SPARKLE_SPREAD, lowest.posX, lowest.posY + 2, lowest.posZ);
                point = new NetworkRegistry.TargetPoint(world.provider.dimensionId, lowest.posX, lowest.posY + 2, lowest.posZ, 32);
                PacketHandler.INSTANCE.sendToAllAround(pkt, point);
            }
        }
    }
    return false;
}
 

public boolean canAffect(EntityLiving el) {
    ChunkCoordinates cc = getCoords();
    if(!trackedEntities.containsKey(cc)) return false;
    UUID uu = el.getUniqueID();
    for (AffectedEntity ae : trackedEntities.get(cc)) {
        if(ae.eUUID.equals(uu)) return false;
    }
    return true;
}