Java Code Examples for net.minecraft.tileentity.TileEntity

@Override
public void onUpdate(ItemStack stack, World worldIn, Entity entityIn, int itemSlot, boolean isSelected) {
    super.onUpdate(stack, worldIn, entityIn, itemSlot, isSelected);
    if (!worldIn.isRemote && getEnergy(stack) < getEnergyMax(stack)) {
        BlockPos entityPos = new BlockPos(entityIn.posX, entityIn.posY, entityIn.posZ);
        List<TileEntity> list = TofuNetwork.toTiles(TofuNetwork.Instance.getExtractableWithinRadius(
                worldIn, entityPos, 64));
        if (!list.isEmpty()) {
            int toDrain = getEnergyMax(stack) - getEnergy(stack);
            for (TileEntity te : list) {
                if (te instanceof TileEntitySenderBase &&
                        ((TileEntitySenderBase) te).isValid() &&
                        te.getPos().getDistance(entityPos.getX(), entityPos.getY(), entityPos.getZ()) <= ((TileEntitySenderBase) te).getRadius()) {
                    toDrain -= ((ITofuEnergy) te).drain(Math.min(toDrain, ((TileEntitySenderBase) te).getTransferPower()), false);
                    if (toDrain == 0) break;
                }
            }
            fill(stack, getEnergyMax(stack) - getEnergy(stack) - toDrain, false);
        }
    }
}
 

public static List<ITriggerExternal> getExternalTriggers(ForgeDirection side, TileEntity entity) {
	List<ITriggerExternal> result;

	if (entity instanceof IOverrideDefaultStatements) {
		result = ((IOverrideDefaultStatements) entity).overrideTriggers();
		if (result != null) {
			return result;
		}
	}
	
	result = new LinkedList<ITriggerExternal>();
	
	for (ITriggerProvider provider : triggerProviders) {
		Collection<ITriggerExternal> toAdd = provider.getExternalTriggers(side, entity);

		if (toAdd != null) {
			for (ITriggerExternal t : toAdd) {
				if (!result.contains(t)) {
					result.add(t);
				}
			}
		}
	}

	return result;
}
 

@Override
public TileEntity createRelocatedTile(BlockPos newPos, ShipTransform transform,
    CoordinateSpaceType coordinateSpaceType) {
    TileEntityPassengerChair relocatedTile = new TileEntityPassengerChair();
    relocatedTile.setWorld(getWorld());
    relocatedTile.setPos(newPos);

    if (chairEntityUUID != null) {
        EntityMountableChair chairEntity = (EntityMountableChair) ((WorldServer) getWorld())
            .getEntityFromUuid(chairEntityUUID);
        if (chairEntity != null) {
            Vec3d newMountPos = transform
                .transform(chairEntity.getMountPos(), TransformType.SUBSPACE_TO_GLOBAL);
            chairEntity.setMountValues(newMountPos, coordinateSpaceType, newPos);
        } else {
            chairEntityUUID = null;
        }
    }

    relocatedTile.chairEntityUUID = this.chairEntityUUID;
    // Move everything to the new tile.
    this.chairEntityUUID = null;
    this.markDirty();
    return relocatedTile;
}
 

@Override
public void breakBlock(@NotNull World worldIn, @NotNull BlockPos pos, @NotNull IBlockState state) {
	ItemStack stack = new ItemStack(ModItems.JAR_ITEM);
	TileEntity entity = worldIn.getTileEntity(pos);
	if (entity instanceof TileJar) {
		TileJar jar = (TileJar) entity;
		if (jar.fairy == null) {
			return;
		}
		stack.setItemDamage(2);
		NBTHelper.setTag(stack, "fairy", jar.fairy.serializeNBT());
	}
	spawnAsEntity(worldIn, pos, stack);

	super.breakBlock(worldIn, pos, state);
}
 

@Override
public Iterable<String[]> dump(int mode) {
    List<String[]> list = new LinkedList<String[]>();
    
    Map<Class, String> classToNameMap = ReflectionHelper.getPrivateValue(TileEntity.class, null, "field_145853_j", "classToNameMap");
    List<Class> classes = new ArrayList<Class>();
    classes.addAll(classToNameMap.keySet());
    Collections.sort(classes, new Comparator<Class>() {
        @Override
        public int compare(Class o1, Class o2) {
            if (o1 == null || o2 == null) {
                return 0;
            }
            return o1.getName().compareTo(o2.getName());
        }
    });
    
    for (Class clazz : classes) {
        if (clazz != null) {
            list.add(new String[] { clazz.getName(), classToNameMap.get(clazz) });
        }
    }
    
    return list;
}
 

@Override
public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
	switch (ID) {
	case 0:
		return new GuiChisel(player.inventory, new InventoryChiselSelection(player.getCurrentEquippedItem()));
	case 1:
		TileEntity tileentity = world.getTileEntity(x, y, z);
		if (tileentity instanceof TileEntityAutoChisel)
			return new GuiAutoChisel(player.inventory, (TileEntityAutoChisel) tileentity);
	case 2:
		TileEntity tileEntity = world.getTileEntity(x, y, z);
		if (tileEntity instanceof TileEntityPresent)
			return new GuiPresent(player.inventory, (TileEntityPresent) tileEntity);
	default:
		return null;
	}
}
 

/**
 * Places the block in the world, at the location specified in the slot.
 */
@Override
public void placeInWorld(IBuilderContext context, int x, int y, int z, LinkedList<ItemStack> stacks) {
	super.placeInWorld(context, x, y, z, stacks);

	if (block.hasTileEntity(meta)) {
		TileEntity tile = context.world().getTileEntity(x, y, z);

		tileNBT.setInteger("x", x);
		tileNBT.setInteger("y", y);
		tileNBT.setInteger("z", z);

		if (tile != null) {
			tile.readFromNBT(tileNBT);
		}
	}
}
 

@Override
public boolean bindTo(EntityPlayer player, ItemStack wand, int x, int y, int z, int side) {
	int range = 6;
	range *= range;

	double dist = (x - supertile.xCoord) * (x - supertile.xCoord) + (y - supertile.yCoord) * (y - supertile.yCoord) + (z - supertile.zCoord) * (z - supertile.zCoord);
	if(range >= dist) {
		TileEntity tile = player.worldObj.getTileEntity(x, y, z);
		if(tile instanceof IManaCollector) {
			linkedCollector = tile;
			return true;
		}
	}

	return false;
}
 

/**
 * @param te The new tile entity for this helper to cache.
 * @return True if this helper's wrapped inventory changed, false otherwise.
 */
public boolean set(TileEntity te) {
	if(entity == te) { return false; }
	
	if(te == null) {
		duct = null;
		pipe = null;
		inv = null;
	}
	else if(ModHelperBase.useCofh && te instanceof IItemDuct) {
		setDuct((IItemDuct)te);
	}
	else if(ModHelperBase.useBuildcraftTransport && te instanceof IPipeTile) {
		setPipe((IPipeTile)te);
	}
	else if(te instanceof IInventory) {
		setInv(te);
	}
	
	entity = te;
	return true;
}
 

public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, @Nullable ItemStack heldItem, EnumFacing side, float hitX, float hitY, float hitZ)
{
	TileEntity tileentity = worldIn.getTileEntity(pos);
	
	if (tileentity instanceof TileEntityBlueprintArchive)
	{
		/*if (player.isCreative() && player.isSneaking())
		{
			TileEntityScanner scanner = ((TileEntityScanner) tileentity);
			scanner.ticks = CyberwareConfig.SCANNER_TIME - 200;
		}*/
		player.openGui(Cyberware.INSTANCE, 4, worldIn, pos.getX(), pos.getY(), pos.getZ());
	}
	
	return true;
	
}
 

public static void setState(boolean active, World worldIn, BlockPos pos)
{
    IBlockState iblockstate = worldIn.getBlockState(pos);
    TileEntity tileentity = worldIn.getTileEntity(pos);
    keepInventory = true;

    if (active)
    {
        worldIn.setBlockState(pos, BlockLoader.SALTFURNACE_LIT.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
        worldIn.setBlockState(pos, BlockLoader.SALTFURNACE_LIT.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
    }
    else
    {
        worldIn.setBlockState(pos, BlockLoader.SALTFURNACE.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
        worldIn.setBlockState(pos, BlockLoader.SALTFURNACE.getDefaultState().withProperty(FACING, iblockstate.getValue(FACING)), 3);
    }

    keepInventory = false;

    if (tileentity != null)
    {
        tileentity.validate();
        worldIn.setTileEntity(pos, tileentity);
    }
}
 

@Override
public TileEntity createTileEntity(World world, int meta) {
    if (meta == 0) {
        return new TileEntityPotentiaGenerator();
    }
    if (meta == 1) {
        return new TileEntityIgnisGenerator();
    }
    if (meta == 2) {
        return new TileEntityAuramGenerator();
    }
    if (meta == 3) {
        return new TileEntityArborGenerator();
    }
    if (meta == 4) {
        return new TileEntityAerGenerator();
    }
    return super.createTileEntity(world, meta);
}
 

@ScriptCallable(description = "Create a symbol page from the target symbol")
public void writeSymbol(final TileEntity desk,
		@Arg(name = "deskSlot") Index deskSlot,
		@Arg(name = "notebookSlot", description = "The source symbol to copy") Index notebookSlot) {
	Preconditions.checkNotNull(MystcraftAccess.pageApi, "Functionality not available");

	final NotebookWrapper wrapper = createInventoryWrapper(desk, deskSlot);
	ItemStack page = wrapper.getPageFromSlot(notebookSlot);
	final String symbol = MystcraftAccess.pageApi.getPageSymbol(page);
	if (symbol != null) {
		FakePlayerPool.instance.executeOnPlayer((WorldServer)desk.getWorldObj(), new PlayerUser() {
			@Override
			public void usePlayer(OpenModsFakePlayer fakePlayer) {
				WRITE_SYMBOL.call(desk, fakePlayer, symbol);
			}
		});
	}
}
 

public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase entity, ItemStack itemStack) {
    TileEntity tile = world.getTileEntity(x, y, z);
    if (tile instanceof IWrenchable && itemStack != null) {
        IWrenchable tile2 = (IWrenchable) tile;
        int meta = itemStack.getItemDamage();
        world.setBlockMetadataWithNotify(x, y, z, meta, 2);
        if (entity != null) {
            int face = MathHelper.floor_double(entity.rotationYaw * 4.0f / 360.0f + 0.5) & 0x3;
            switch (face) {
                case 0:
                    tile2.setFacing((short) 2);
                    break;
                case 1:
                    tile2.setFacing((short) 5);
                    break;
                case 2:
                    tile2.setFacing((short) 3);
                    break;
                case 3:
                    tile2.setFacing((short) 4);
                    break;
            }
        }
    }
}
 

@Override
public boolean onBlockActivated( World world, int x, int y, int z, EntityPlayer player, int l, float m, float n, float o )
{
    if( player.isSneaking() )
    {
        return false;
    }

    if( !world.isRemote )
    {
        // Show GUI
        TileEntity entity = world.getTileEntity( x, y, z );
        if( entity != null && entity instanceof TileEntityQuantumComputer )
        {
            TileEntityQuantumComputer computer = (TileEntityQuantumComputer) entity;
            QCraft.openQuantumComputerGUI( player, computer );
        }
    }
    return true;
}
 

protected void markReferenceCoordDirty() {
  if (worldObj == null || worldObj.isRemote) {
    return;
  }

  CoordTriplet referenceCoord = getReferenceCoord();
  if (referenceCoord == null) {
    return;
  }

  rpmUpdateTracker.onExternalUpdate();

  TileEntity saveTe = worldObj.getTileEntity(referenceCoord.x, referenceCoord.y, referenceCoord.z);
  worldObj.markTileEntityChunkModified(referenceCoord.x, referenceCoord.y, referenceCoord.z, saveTe);
  worldObj.markBlockForUpdate(referenceCoord.x, referenceCoord.y, referenceCoord.z);
}
 

@Override
public void isGoodForInterior() throws MultiblockValidationException {
  // Check above and below. Above must be fuel rod or control rod.
  TileEntity entityAbove = this.worldObj.getTileEntity(xCoord, yCoord + 1, zCoord);
  if (!(entityAbove instanceof TileEntityReactorFuelRodSimulator || entityAbove instanceof TileEntityReactorControlRod)) {
    throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
  }

  // Below must be fuel rod or the base of the reactor.
  TileEntity entityBelow = this.worldObj.getTileEntity(xCoord, yCoord - 1, zCoord);
  if (entityBelow instanceof TileEntityReactorFuelRodSimulator) {
    return;
  } else if (entityBelow instanceof RectangularMultiblockTileEntityBase) {
    ((RectangularMultiblockTileEntityBase)entityBelow).isGoodForBottom();
    return;
  }

  throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
}
 

@Override
public void onMouse(MouseEvent event) {
    MovingObjectPosition mop = Wrapper.INSTANCE.mc().objectMouseOver;
    if (mop.sideHit == -1) {
        return;
    }
    if (Mouse.isButtonDown(1)) {
        TileEntity entity = Wrapper.INSTANCE.world().getTileEntity(mop.blockX, mop.blockY, mop.blockZ);
        try {
            if (mop.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK && entity != null && Class.forName("eu.thesociety.DragonbornSR.DragonsRadioMod.Block.TileEntity.TileEntityRadio").isInstance(entity)) {
                Wrapper.INSTANCE.mc().displayGuiScreen((GuiScreen) Class.forName("eu.thesociety.DragonbornSR.DragonsRadioMod.Block.Gui.NGuiRadio").getConstructor(Class.forName("eu.thesociety.DragonbornSR.DragonsRadioMod.Block.TileEntity.TileEntityRadio")).newInstance(entity));
                InteropUtils.log("Gui opened", this);
                if (event.isCancelable()) {
                    event.setCanceled(true);
                }
            }
        } catch (Exception ex) {
            InteropUtils.log("&cError", this);
        }
    }
}
 

@Override
public Object getClientGuiElement(int ID, EntityPlayer player, World world,
		int x, int y, int z) {
	TileEntity te = world.getTileEntity(x, y, z);
	if(te == null) {
		return null;
	}
	
	if(te instanceof IMultiblockGuiHandler) {
		IMultiblockGuiHandler part = (IMultiblockGuiHandler)te;
		return part.getGuiElement(player.inventory);
	}
	else if(te instanceof IBeefGuiEntity) {
		return ((IBeefGuiEntity)te).getGUI(player);
	}
	
	return null;
}
 

@Asynchronous
@MultipleReturn
@Alias("getColours")
@ScriptCallable(returnTypes = { ReturnType.NUMBER, ReturnType.NUMBER, ReturnType.NUMBER },
		description = "Get the colours active on this chest or tank")
public int[] getColors(TileEntity frequencyOwner) {
	int frequency = FREQ.get(frequencyOwner);
	// return a map of the frequency in ComputerCraft colour format
	return new int[] {
			1 << (frequency >> 8 & 0xF),
			1 << (frequency >> 4 & 0xF),
			1 << (frequency >> 0 & 0xF)
	};
}
 

public MessageNBTUpdate(TileEntity te)
{
	this.x = te.getPos().getX();
	this.y = te.getPos().getY();
	this.z = te.getPos().getZ();
	this.tag = te.writeToNBT(new NBTTagCompound());
}
 

@Override
public void breakBlock(World worldIn, BlockPos pos, IBlockState state) {
	TileEntity tile = worldIn.getTileEntity(pos);
	
	if(tile instanceof TileForceFieldProjector)
		((TileForceFieldProjector)tile).destroyField(getFront(state));
	
	super.breakBlock(worldIn, pos, state);
}
 

@Override
public CompoundTag getTileEntity(Chunk chunk, int x, int y, int z) {
    Map<BlockPos, TileEntity> tiles = chunk.getTileEntityMap();
    pos.set(x, y, z);
    TileEntity tile = tiles.get(pos);
    return tile != null ? getTag(tile) : null;
}
 

@Override
public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int par6, float par7, float par8, float par9)
{
	//Don't activate the block if the player is holding a key
	if(player.getHeldItem() != null && player.getHeldItem().getItem() == ItemPedestalKey.pedestalKeyItem) {
		return false;
	}
	
	world.playSoundEffect((double)x + 0.5, (double)y + 0.5, (double)z + 0.5, "random.door_open", 1.0f, 1.2f);
	
	if (world.isRemote)
	{
		TileEntity te = world.getTileEntity(x, y, z);
		
		if(te instanceof TileEntityDisplayPedestal) {
			String ownerName = ((TileEntityDisplayPedestal) te).ownerName;
			if(ownerName != null && !ownerName.equals("") && !ownerName.equals(player.getCommandSenderName())) {
				Minecraft.getMinecraft().ingameGUI.func_110326_a(StatCollector.translateToLocal("misc.Owned by:") + " " + ownerName, false);
			}
		}
		return true;
	}
	else
	{
		player.openGui(DragonArtifacts.instance, 0, world, x, y, z);
		return true;
	}
}
 

public CompoundTag getTag(TileEntity tile) {
    try {
        NBTTagCompound tag = new NBTTagCompound();
        tile.writeToNBT(tag); // readTagIntoEntity
        return (CompoundTag) methodToNative.invoke(null, tag);
    } catch (Exception e) {
        MainUtil.handleError(e);
        return null;
    }
}
 

public void onAnyBlockPlacement(EntityPlayer player, BlockEvent.PlaceEvent ev) {
    if(ev.world.isRemote || ev.isCanceled()) {
        return;
    }

    if(player instanceof FakePlayer) {
        if(!ProtectionManager.getFlagValueAtLocation(FlagType.FAKERS, ev.world.provider.dimensionId, ev.x, ev.y, ev.z)) {
            ev.setCanceled(true);
        }
    } else {
        Resident res = MyTownUniverse.instance.getOrMakeResident(player);

        if (!MyTownUniverse.instance.blocks.contains(ev.world.provider.dimensionId, ev.x >> 4, ev.z >> 4)) {
            int range = Config.instance.placeProtectionRange.get();
            Volume placeBox = new Volume(ev.x-range, ev.y-range, ev.z-range, ev.x+range, ev.y+range, ev.z+range);

            if(!ProtectionManager.hasPermission(res, FlagType.MODIFY, ev.world.provider.dimensionId, placeBox)) {
                ev.setCanceled(true);
                return;
            }
        } else {
            if(!ProtectionManager.hasPermission(res, FlagType.MODIFY, ev.world.provider.dimensionId, ev.x, ev.y, ev.z)) {
                ev.setCanceled(true);
                return;
            }
        }

        if(ev.block instanceof ITileEntityProvider && ev.itemInHand != null) {
            TileEntity te = ((ITileEntityProvider) ev.block).createNewTileEntity(MinecraftServer.getServer().worldServerForDimension(ev.world.provider.dimensionId), ev.itemInHand.getItemDamage());
            if (te != null && ProtectionManager.isOwnable(te.getClass())) {
                ThreadPlacementCheck thread = new ThreadPlacementCheck(res, ev.x, ev.y, ev.z, ev.world.provider.dimensionId);
                activePlacementThreads++;
                thread.start();
            }
        }
    }
}
 

@Override
public boolean onLinkStart(ItemStack item, TileEntity entity,
		EntityPlayer player, World world) {
	ItemLinker.setMasterCoords(item, this.getPos());
	ItemLinker.setDimId(item, world.provider.getDimension());
	if(!world.isRemote)
		player.sendMessage(new TextComponentString(LibVulpes.proxy.getLocalizedString("msg.linker.program")));
	return true;
}
 

@Override
public void breakBlock(World world, BlockPos pos, IBlockState state) {
	TileEntity tile = world.getTileEntity(pos);
	if(tile instanceof TileBeacon && DimensionManager.getInstance().isDimensionCreated(world.provider.getDimension())) {
		DimensionManager.getInstance().getDimensionProperties(world.provider.getDimension()).removeBeaconLocation(world,new HashedBlockPosition(pos));
	}
	super.breakBlock(world, pos, state);
}
 

/**
 * A randomly called display update to be able to add particles or other items for display
 */
@SideOnly(Side.CLIENT)
public void randomDisplayTick(World world, int x, int y, int z, Random par5Random)
{
	TileEntity te = world.getTileEntity(x, y, z);
    if (te instanceof TileEntityReactorRedstonePort)
    {
    	TileEntityReactorRedstonePort port = (TileEntityReactorRedstonePort)te;
    	if(port.isRedstoneActive()) {
            ForgeDirection out = port.getOutwardsDir();
            
            if(out != ForgeDirection.UNKNOWN) {
                double particleX, particleY, particleZ;
                particleY = y + 0.45D + par5Random.nextFloat() * 0.1D;

                if(out.offsetX > 0)
                	particleX = x + par5Random.nextFloat() * 0.1D + 1.1D;
                else
                	particleX = x + 0.45D + par5Random.nextFloat() * 0.1D;
                
                if(out.offsetZ > 0)
                	particleZ = z + par5Random.nextFloat() * 0.1D + 1.1D;
                else
                	particleZ = z + 0.45D + par5Random.nextFloat() * 0.1D;

                world.spawnParticle("reddust", particleX, particleY, particleZ, 0.0D, par5Random.nextFloat() * 0.1D, 0.0D);
            }
    	}
    }
}
 

public void drawBlockDamageTexture(Minecraft mc, Tessellator tessellator, Entity viewEntity, float partialTicks, List<BlockPos> blocksToRender, int partialBlockDamage) {
    double d3 = viewEntity.lastTickPosX + (viewEntity.posX - viewEntity.lastTickPosX) * partialTicks;
    double d4 = viewEntity.lastTickPosY + (viewEntity.posY - viewEntity.lastTickPosY) * partialTicks;
    double d5 = viewEntity.lastTickPosZ + (viewEntity.posZ - viewEntity.lastTickPosZ) * partialTicks;
    BufferBuilder bufferBuilder = tessellator.getBuffer();
    BlockRendererDispatcher rendererDispatcher = mc.getBlockRendererDispatcher();

    mc.renderEngine.bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
    preRenderDamagedBlocks();
    bufferBuilder.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
    bufferBuilder.setTranslation(-d3, -d4, -d5);
    bufferBuilder.noColor();

    for (BlockPos blockPos : blocksToRender) {
        IBlockState blockState = mc.world.getBlockState(blockPos);
        TileEntity tileEntity = mc.world.getTileEntity(blockPos);
        boolean hasBreak = tileEntity != null && tileEntity.canRenderBreaking();
        if (!hasBreak && blockState.getMaterial() != Material.AIR) {
            TextureAtlasSprite textureAtlasSprite = this.destroyBlockIcons[partialBlockDamage];
            rendererDispatcher.renderBlockDamage(blockState, blockPos, textureAtlasSprite, mc.world);
        }
    }

    tessellator.draw();
    bufferBuilder.setTranslation(0.0D, 0.0D, 0.0D);
    postRenderDamagedBlocks();
}