Java Code Examples for net.minecraft.entity.player.EntityPlayerMP

/** IMPORTANT: Call this from the onMessage method in the subclass. */
public IMessage processMessage(ObservationRequestMessage message, MessageContext ctx)
{
    IThreadListener mainThread = (WorldServer) ctx.getServerHandler().playerEntity.world;
    final EntityPlayerMP player = ctx.getServerHandler().playerEntity;
    final ObservationRequestMessage mess = message;
    mainThread.addScheduledTask(new Runnable()
    {
        @Override
        public void run()
        {
            JsonObject json = new JsonObject();
            buildJson(json, player, mess);
            // Send this message back again now we've filled in the json stats.
            Map<String, String> returnData = new HashMap<String, String>();
            returnData.put("json", json.toString());
            mess.addReturnData(returnData);
            MalmoMod.network.sendTo(new MalmoMod.MalmoMessage(MalmoMessageType.SERVER_OBSERVATIONSREADY, mess.id, returnData), player);
        }
    });
    return null; // no response in this case
}
 

public void setExtraData(net.minecraft.nbt.NBTTagCompound nbttagcompound) {
    if (!nbttagcompound.hasKey("bukkit")) {
        nbttagcompound.setTag("bukkit", new net.minecraft.nbt.NBTTagCompound());
    }

    net.minecraft.nbt.NBTTagCompound data = nbttagcompound.getCompoundTag("bukkit");
    net.minecraft.entity.player.EntityPlayerMP handle = getHandle();
    data.setInteger("newExp", handle.newExp);
    data.setInteger("newTotalExp", handle.newTotalExp);
    data.setInteger("newLevel", handle.newLevel);
    data.setInteger("expToDrop", handle.expToDrop);
    data.setBoolean("keepLevel", handle.keepLevel);
    data.setLong("firstPlayed", getFirstPlayed());
    data.setLong("lastPlayed", System.currentTimeMillis());
    data.setString("lastKnownName", handle.getCommandSenderName());
}
 

@Override
void processControlMessage(PilotControlsMessage message, EntityPlayerMP sender) {
    double rotationDelta = 0;
    if (message.airshipLeft_KeyDown) {
        rotationDelta -= 12.5D;
    }
    if (message.airshipRight_KeyDown) {
        rotationDelta += 12.5D;
    }
    IBlockState blockState = this.getWorld().getBlockState(getPos());
    if (blockState.getBlock() instanceof BlockShipHelm) {
        EnumFacing facing = blockState.getValue(BlockShipHelm.FACING);
        if (this.isPlayerInFront(sender, facing)) {
            wheelRotation += rotationDelta;
        } else {
            wheelRotation -= rotationDelta;
        }
    }
    double max_rotation = 720D;
    wheelRotation = Math.min(Math.max(wheelRotation, -max_rotation), max_rotation);
}
 

/**
 * Called when the block is right clicked by a player.
 */
@Override
public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ)
{
    if (world.isRemote || !(playerIn instanceof EntityPlayerMP))
    {
        return true;
    }
    else
    {
        EntityPlayerMP entityplayermp = (EntityPlayerMP)playerIn;

        if (entityplayermp.connection.getNetworkManager().isChannelOpen() && entityplayermp.world == world && !entityplayermp.isPlayerSleeping())
        {
            
         if (playerIn.isRiding())
         {
         	playerIn.dismountRidingEntity();
         }

         playerIn.setPositionAndUpdate(world.rand.nextDouble()*2000000D-1000000D, 2550D, world.rand.nextDouble()*2000000D-1000000D);
         
        }
        return true;
    }
}
 

@Override
	public boolean hitEntity(ItemStack itemStack, EntityLivingBase entityVictim, EntityLivingBase entityAttacker) {
		EntityPlayerMP player = UtilsForComponents.getPlayerFromUsername(entityAttacker.getCommandSenderName());
		
		if(player != null) {
			player.addPotionEffect(new PotionEffect(14, 600, 0));
			
			PacketBuffer out = new PacketBuffer(Unpooled.buffer());
			
			out.writeInt(PacketHandlerClient.OBSCURITY);
			SToCMessage packet = new SToCMessage(out);
			DragonArtifacts.artifactNetworkWrapper.sendTo(packet, player);
			
			//System.out.println("Cloaking player.");
			itemStack.damageItem(1, player);
//			UtilsForComponents.sendItemDamagePacket(entityAttacker, entityAttacker.inventory.currentItem, 1); //itemStack.damageItem(1, player);
//			itemStack.stackTagCompound.setInteger("onItemRightClickDelay", 200);
		}
		return false;
	}
 

private void resetPlayerGameTypes()
{
    // Go through and set all the players to their correct game type:
    for (Map.Entry<String, String> entry : this.usernameToAgentnameMap.entrySet())
    {
        AgentSection as = getAgentSectionFromAgentName(entry.getValue());
        EntityPlayerMP player = getPlayerFromUsername(entry.getKey());
        if (as != null && player != null)
        {
            player.setGameType(GameType.getByName(as.getMode().name().toLowerCase()));
            // Also make sure we haven't accidentally left the player flying:
            player.capabilities.isFlying = false;
            player.sendPlayerAbilities();
        }
    }
}
 

public static void givePlayerItem(EntityPlayerMP player, ItemStack stack, boolean infinite, boolean doGive) {
    if (stack.getItem() == null) {
        player.sendMessage(setColour(new TextComponentTranslation("nei.chat.give.noitem"), TextFormatting.WHITE));
        return;
    }

    int given = stack.getCount();
    if (doGive) {
        if (infinite) {
            player.inventory.addItemStackToInventory(stack);
        } else {
            given -= InventoryUtils.insertItem(player.inventory, stack, false);
        }
    }

    sendNotice(player, new TextComponentTranslation("commands.give.success", stack.getTextComponent(), infinite ? "\u221E" : Integer.toString(given), player.getName()), "notify-item");
    player.openContainer.detectAndSendChanges();
}
 

@Override
public IMessage onMessage(final MessageRequestPlayerCivilizationSync message, MessageContext ctx) {
	if (ctx.side != Side.SERVER) {
		return null;
	}

	final EntityPlayerMP player = ctx.getServerHandler().player;

	if (player == null) {
		return null;
	}

	final WorldServer worldServer = player.getServerWorld();

	worldServer.addScheduledTask(new Runnable() {
		@Override
		public void run() {
			PlayerCivilizationCapabilityImpl.get(player).syncClient();
		}
	});

	return null;
}
 

@Override
public void handle(@NotNull MessageContext ctx) {
	EntityPlayerMP player = ctx.getServerHandler().player;

	ItemStack stack = player.getHeldItemMainhand();

	if (stack.getItem() instanceof IPearlStorageHolder) {
		IPearlStorageHolder holder = (IPearlStorageHolder) stack.getItem();
		int originalPearlCount = holder.getPearlCount(stack);

		ItemStack pearl = holder.removePearl(stack, index, true);
		player.addItemStackToInventory(pearl);

		int newPearlCount = holder.getPearlCount(stack);

		PacketHandler.NETWORK.sendTo(new PacketUpdatePearlGUI(originalPearlCount, newPearlCount, index, null, stack.getTagCompound()), player);
	}
}
 

private void check_Chunk() {
    World aWorld = this.getBaseMetaTileEntity().getWorld();
    if (!aWorld.isRemote) {

        for (Object tObject : aWorld.playerEntities) {
            if (!(tObject instanceof EntityPlayerMP)) {
                break;
            }
            EntityPlayerMP tPlayer = (EntityPlayerMP) tObject;
            Chunk tChunk = aWorld.getChunkFromBlockCoords(this.getBaseMetaTileEntity().getXCoord(), this.getBaseMetaTileEntity().getZCoord());
            if (tPlayer.getServerForPlayer().getPlayerManager().isPlayerWatchingChunk(tPlayer, tChunk.xPosition, tChunk.zPosition)) {
                if (!this.playerMPHashSet.contains(tPlayer)) {
                    this.playerMPHashSet.add(tPlayer);
                    this.sendAllRequiredRendererPackets();
                }
            } else {
                this.playerMPHashSet.remove(tPlayer);
            }

        }
    }
}
 

@Override
public IMessage onMessage(final MessageQuestUpdate message, MessageContext ctx) {
	if (ctx.side != Side.SERVER) {
		return null;
	}

	final EntityPlayerMP player = ctx.getServerHandler().player;

	if (player == null) {
		return null;
	}

	final WorldServer worldServer = player.getServerWorld();

	worldServer.addScheduledTask(new Runnable() {
		@Override
		public void run() {
			new Worker(message.action).work(message, player);
		}
	});

	return null;
}
 

/**
 * Breaks the block as a player, and thus drops the item(s) from it
 */
public static void breakBlockAsPlayer(World world, BlockPos pos, EntityPlayerMP playerMP, ItemStack toolStack)
{
    PlayerInteractionManager manager = playerMP.interactionManager;
    int exp = ForgeHooks.onBlockBreakEvent(world, manager.getGameType(), playerMP, pos);

    if (exp != -1)
    {
        IBlockState stateExisting = world.getBlockState(pos);
        Block blockExisting = stateExisting.getBlock();

        blockExisting.onBlockHarvested(world, pos, stateExisting, playerMP);
        boolean harvest = blockExisting.removedByPlayer(stateExisting, world, pos, playerMP, true);

        if (harvest)
        {
            blockExisting.onPlayerDestroy(world, pos, stateExisting);
            blockExisting.harvestBlock(world, playerMP, pos, stateExisting, world.getTileEntity(pos), toolStack);
        }
    }
}
 

public static boolean targetOutsideOfPlayerRange(ItemStack stack, EntityPlayer player)
{
    TargetData target = TargetData.getTargetFromSelectedModule(stack, ModuleType.TYPE_LINKCRYSTAL);

    if (target == null)
    {
        return true;
    }

    // We allow a max range of 64 blocks, to hopefully be on the safer side
    //return target.dimension != player.dimension || player.getDistanceSq(target.posX, target.posY, target.posZ) >= 4096.0d;

    WorldServer world = FMLCommonHandler.instance().getMinecraftServerInstance().getWorld(target.dimension);

    if ((player instanceof EntityPlayerMP) == false || world == null ||
         world.getPlayerChunkMap().isPlayerWatchingChunk((EntityPlayerMP) player, target.pos.getX() >> 4, target.pos.getZ() >> 4) == false)
    {
        return true;
    }

    return false;
}
 

@Override
public void execute(@NotNull MinecraftServer server, @NotNull ICommandSender sender, @NotNull String[] args) {
	Entity entity = sender.getCommandSenderEntity();
	if (entity instanceof EntityPlayerMP) {
		ItemStack item = new ItemStack(ModItems.PEARL_NACRE);


		List<ItemStack> recipe = new ArrayList<>();
		recipe.add(ModuleRegistry.INSTANCE.getModules(ModuleType.SHAPE).get(RandUtil.nextInt(ModuleRegistry.INSTANCE.getModules(ModuleType.SHAPE).size() - 1)).getItemStack());
		recipe.add(ModuleRegistry.INSTANCE.getModules(ModuleType.EFFECT).get(RandUtil.nextInt(ModuleRegistry.INSTANCE.getModules(ModuleType.EFFECT).size() - 1)).getItemStack());
		recipe.add(new ItemStack(ModItems.DEVIL_DUST));

		SpellBuilder builder = new SpellBuilder(recipe, 1);

		NBTTagList list = new NBTTagList();
		for (SpellRing spellRing : builder.getSpell())
			list.appendTag(spellRing.serializeNBT());
		NBTHelper.setList(item, NBTConstants.NBT.SPELL, list);
		NBTHelper.setBoolean(item, "infused", true);

		((EntityPlayerMP) entity).addItemStackToInventory(item);
		((EntityPlayerMP) entity).openContainer.detectAndSendChanges();
	} else notifyCommandListener(sender, this, "wizardry.command.notplayer");
}
 

public static BlockBreakEvent callBlockBreakEvent(net.minecraft.world.World world, BlockPos pos, IBlockState state, EntityPlayerMP player) {
    Block bBlock = world.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
    BlockBreakEvent bbe = new BlockBreakEvent(bBlock, player.getBukkitEntity());
    EntityPlayerMP playermp = player;
    net.minecraft.block.Block block = state.getBlock();
    if (!(playermp instanceof FakePlayer)) {
        boolean isSwordNoBreak = playermp.interactionManager.getGameType().isCreative() && !playermp.getHeldItemMainhand().isEmpty() && playermp.getHeldItemMainhand().getItem() instanceof ItemSword;
        if (!isSwordNoBreak) {
            int exp = 0;
            if (!(block == null || !player.canHarvestBlock(block.getDefaultState()) || block.canSilkHarvest(world, pos, block.getBlockState().getBaseState(), player) && EnchantmentHelper.getEnchantmentLevel(Enchantments.SILK_TOUCH, player.getHeldItemMainhand()) > 0)) {
                int bonusLevel = EnchantmentHelper.getEnchantmentLevel(Enchantments.FORTUNE, player.getHeldItemMainhand());
                exp = block.getExpDrop(state, world, pos, bonusLevel);
            }
            bbe.setExpToDrop(exp);
        } else {
            bbe.setCancelled(true);
        }
    }

    world.getServer().getPluginManager().callEvent(bbe);
    return bbe;
}
 

@SubscribeEvent(priority = EventPriority.HIGH)
public void onServerChatEvent(ServerChatEvent event) {
	final EntityPlayerMP player = event.player;
	final Optional<Long> guid = TerminalIdAccess.instance.getIdFrom(player);
	if (guid.isPresent()) {
		if (event.message.startsWith("$$")) {
			sendChatEvent(EVENT_CHAT_COMMAND, player, guid.get(), event.message.substring(2).trim());
			event.setCanceled(true);
		} else if (Config.listenToAllChat) {
			sendChatEvent(EVENT_CHAT_MESSAGE, player, guid.get(), event.message);
		}

	}
}
 

@SubscribeEvent
@SuppressWarnings("unused")
public void onConnect(PlayerEvent.PlayerLoggedInEvent event) {
    EntityPlayerMP player = (EntityPlayerMP) event.player;
    syncSoils(player);
    syncPlants(player);
    syncMutations(player);
}
 

@Override
public void removeCraftingFromCrafters(ICrafting icrafting) {
    if (icrafting instanceof EntityPlayerMP)
        playerCrafters.remove(icrafting);
    else
        super.removeCraftingFromCrafters(icrafting);
}
 

@Override
public void setPosition(Vector3D position) {
	if (wrapper instanceof EntityPlayerMP) {
		((EntityPlayerMP) wrapper).connection.setPlayerLocation(position.getX(), position.getY(), position.getZ(), wrapper.rotationYaw, wrapper.rotationPitch);
	} else {
		wrapper.setPosition(position.getX(), position.getY(), position.getZ());
	}
}
 

protected void syncAllSlots(EntityPlayerMP player)
{
    for (int slot = 0; slot < this.inventorySlots.size(); slot++)
    {
        ItemStack stack = this.inventorySlots.get(slot).getStack();
        this.inventoryItemStacks.set(slot, stack.isEmpty() ? ItemStack.EMPTY : stack.copy());
        PacketHandler.INSTANCE.sendTo(new MessageSyncSlot(this.windowId, slot, stack), player);
    }
}
 

@Override
public boolean interact(EntityPlayer entityplayer)
{

    if (super.interact(entityplayer)) { return false; }
    ItemStack itemstack = entityplayer.inventory.getCurrentItem();
    if ((itemstack != null) && !getIsTamed() && getHasEaten() && (itemstack.itemID == MoCreatures.medallion.itemID))
    {
        if (--itemstack.stackSize == 0)
        {
            entityplayer.inventory.setInventorySlotContents(entityplayer.inventory.currentItem, null);
        }
        if (MoCreatures.isServer())
        {
            MoCTools.tameWithName((EntityPlayerMP) entityplayer, this);
        }
        return true;
    }
    if ((itemstack != null) && getIsTamed() && (itemstack.itemID == MoCreatures.whip.itemID))
    {
        setSitting(!getIsSitting());
        return true;
    }
    if ((itemstack != null) && getIsTamed() && (itemstack.itemID == Item.porkRaw.itemID || itemstack.itemID == Item.fishRaw.itemID))
    {
        health = getMaxHealth();
        worldObj.playSoundAtEntity(this, "eating", 1.0F, 1.0F + ((rand.nextFloat() - rand.nextFloat()) * 0.2F));
        setHungry(false);
        //setEaten(true);
    }
    return false;

}
 

@Override
public void execute(MinecraftServer minecraftServer, ICommandSender sender, String[] args) throws CommandException {
    if ((sender instanceof EntityPlayerMP)) {
        EntityPlayerMP player = (EntityPlayerMP) sender;
        if (player.world.isRemote) {
            return;
        }
        FawePlayer<Object> fp = FawePlayer.wrap(player);
        cmd.executeSafe(fp, args);
    }
}
 

public ChunkExtension(Chunk chunk, WorldExtension world)
{
    this.chunk = chunk;
    coord = chunk.getChunkCoordIntPair();
    this.world = world;
    watchedPlayers = new HashSet<EntityPlayerMP>();
}
 

@Override
public void execute(MinecraftServer minecraftServer, ICommandSender sender, String[] args) throws CommandException {
    if ((sender instanceof EntityPlayerMP)) {
        EntityPlayerMP player = (EntityPlayerMP) sender;
        if (player.worldObj.isRemote) {
            return;
        }
        FawePlayer<Object> fp = FawePlayer.wrap(player);
        cmd.executeSafe(fp, args);
    }
}
 

@Override
public void handlePacket(PacketCustom packet, EntityPlayerMP sender, INetHandlerPlayServer handler) {
    switch (packet.getType()) {
        case 1:
            TankSynchroniser.handleVisiblityPacket(sender, packet);
            break;
    }
}
 

@Override
public void sendHeldItemUpdate() {
    for (IContainerListener listener : listeners) {
        EntityPlayerMP player = (EntityPlayerMP) listener;
        player.connection.sendPacket(new SPacketSetSlot(-1, -1, player.inventory.getItemStack()));
    }
}
 

@Override
public void onItemUse(BlockPos bp, int face) {
    Town town = MyTownUtils.getTownAtPosition(bp.getDim(), bp.getX() >> 4, bp.getZ() >> 4);

    if(!hasPermission(town)) {
        resetSelection(true, 0);
        return;
    }

    if (selectionFirst != null && selectionFirst.dim != bp.getDim()) {
        ChatManager.send(owner.getPlayer(), "mytown.cmd.err.plot.selection.otherDimension");
        return;
    }

    if (selectionFirst == null) {
        // selectionSecond = null;
        selectionFirst = new Selection(bp.getDim(), bp.getX(), bp.getY(), bp.getZ());
        // This is marked twice :P
        if(owner.getPlayer() instanceof EntityPlayerMP) {
            VisualsHandler.instance.markBlock(bp.getX(), bp.getY(), bp.getZ(), bp.getDim(), Blocks.redstone_block, (EntityPlayerMP) owner.getPlayer(), owner.getPlayer());
        }

    } else {
        selectionSecond = new Selection(bp.getDim(), bp.getX(), bp.getY(), bp.getZ());
        createPlotFromSelection();
    }
}
 

@Override
public EnumActionResult onScrewdriverClick(EntityPlayer playerIn, EnumHand hand, CuboidRayTraceResult hitResult) {
    if (!coverHolder.getWorld().isRemote) {
        openUI((EntityPlayerMP) playerIn);
    }
    return EnumActionResult.SUCCESS;
}
 

@SubscribeEvent
public void on(PlayerEvent.PlayerLoggedInEvent e) {
    EntityPlayerMP p = (EntityPlayerMP) e.player;
    PacketHandler.INSTANCE.sendTo(new PacketUpdateGolemTypeOrder(GolemEnumHelper.getCurrentMapping()), p);
    PacketHandler.INSTANCE.sendTo(new PacketSyncConfigs(), p);
    ((DataFamiliar) SyncDataHolder.getDataServer("FamiliarData")).checkPlayerEquipment(p);
    ((DataAchromatic) SyncDataHolder.getDataServer("AchromaticData")).checkPotionEffect(p);
    SyncDataHolder.syncAllDataTo(p);
}
 

@Override
public NBTTagCompound getNBTData(EntityPlayerMP player, TileEntity te, NBTTagCompound tag, World world, int x, int y, int z){
    if(te instanceof TileEntityPressureTube) {
        ((TileEntityPressureTube)te).writeModulesToNBT(tag);
    }
    return tag;
}