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NPCCommands.java
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NPCCommands.java
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package net.citizensnpcs.commands;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.UUID;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.DyeColor;
import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.OfflinePlayer;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.command.BlockCommandSender;
import org.bukkit.command.CommandSender;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.entity.Ageable;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Horse;
import org.bukkit.entity.ItemFrame;
import org.bukkit.entity.Ocelot;
import org.bukkit.entity.Player;
import org.bukkit.entity.Rabbit;
import org.bukkit.entity.Villager.Profession;
import org.bukkit.entity.Zombie;
import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import com.google.common.base.Joiner;
import com.google.common.base.Splitter;
import com.google.common.base.Strings;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import net.citizensnpcs.Citizens;
import net.citizensnpcs.Settings.Setting;
import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.ai.speech.SpeechContext;
import net.citizensnpcs.api.command.Command;
import net.citizensnpcs.api.command.CommandContext;
import net.citizensnpcs.api.command.CommandMessages;
import net.citizensnpcs.api.command.Requirements;
import net.citizensnpcs.api.command.exception.CommandException;
import net.citizensnpcs.api.command.exception.CommandUsageException;
import net.citizensnpcs.api.command.exception.NoPermissionsException;
import net.citizensnpcs.api.command.exception.RequirementMissingException;
import net.citizensnpcs.api.command.exception.ServerCommandException;
import net.citizensnpcs.api.event.CommandSenderCloneNPCEvent;
import net.citizensnpcs.api.event.CommandSenderCreateNPCEvent;
import net.citizensnpcs.api.event.DespawnReason;
import net.citizensnpcs.api.event.NPCTeleportEvent;
import net.citizensnpcs.api.event.PlayerCloneNPCEvent;
import net.citizensnpcs.api.event.PlayerCreateNPCEvent;
import net.citizensnpcs.api.event.SpawnReason;
import net.citizensnpcs.api.gui.InventoryMenu;
import net.citizensnpcs.api.npc.BlockBreaker;
import net.citizensnpcs.api.npc.BlockBreaker.BlockBreakerConfiguration;
import net.citizensnpcs.api.npc.MemoryNPCDataStore;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.api.npc.NPCRegistry;
import net.citizensnpcs.api.trait.Trait;
import net.citizensnpcs.api.trait.trait.Inventory;
import net.citizensnpcs.api.trait.trait.MobType;
import net.citizensnpcs.api.trait.trait.Owner;
import net.citizensnpcs.api.trait.trait.Spawned;
import net.citizensnpcs.api.trait.trait.Speech;
import net.citizensnpcs.api.util.Colorizer;
import net.citizensnpcs.api.util.Messaging;
import net.citizensnpcs.api.util.Paginator;
import net.citizensnpcs.api.util.SpigotUtil;
import net.citizensnpcs.commands.gui.NPCConfigurator;
import net.citizensnpcs.commands.history.CommandHistory;
import net.citizensnpcs.commands.history.CreateNPCHistoryItem;
import net.citizensnpcs.commands.history.RemoveNPCHistoryItem;
import net.citizensnpcs.npc.EntityControllers;
import net.citizensnpcs.npc.NPCSelector;
import net.citizensnpcs.npc.Template;
import net.citizensnpcs.trait.Age;
import net.citizensnpcs.trait.Anchors;
import net.citizensnpcs.trait.ArmorStandTrait;
import net.citizensnpcs.trait.ClickRedirectTrait;
import net.citizensnpcs.trait.CommandTrait;
import net.citizensnpcs.trait.CommandTrait.ExecutionMode;
import net.citizensnpcs.trait.CommandTrait.ItemRequirementGUI;
import net.citizensnpcs.trait.CommandTrait.NPCCommandBuilder;
import net.citizensnpcs.trait.Controllable;
import net.citizensnpcs.trait.CurrentLocation;
import net.citizensnpcs.trait.DropsTrait;
import net.citizensnpcs.trait.EnderCrystalTrait;
import net.citizensnpcs.trait.EndermanTrait;
import net.citizensnpcs.trait.FollowTrait;
import net.citizensnpcs.trait.GameModeTrait;
import net.citizensnpcs.trait.Gravity;
import net.citizensnpcs.trait.HologramTrait;
import net.citizensnpcs.trait.HologramTrait.HologramDirection;
import net.citizensnpcs.trait.HorseModifiers;
import net.citizensnpcs.trait.LookClose;
import net.citizensnpcs.trait.MountTrait;
import net.citizensnpcs.trait.OcelotModifiers;
import net.citizensnpcs.trait.Poses;
import net.citizensnpcs.trait.Powered;
import net.citizensnpcs.trait.RabbitType;
import net.citizensnpcs.trait.ScoreboardTrait;
import net.citizensnpcs.trait.ScriptTrait;
import net.citizensnpcs.trait.SheepTrait;
import net.citizensnpcs.trait.ShopTrait;
import net.citizensnpcs.trait.ShopTrait.NPCShop;
import net.citizensnpcs.trait.SkinLayers;
import net.citizensnpcs.trait.SkinLayers.Layer;
import net.citizensnpcs.trait.SkinTrait;
import net.citizensnpcs.trait.SlimeSize;
import net.citizensnpcs.trait.VillagerProfession;
import net.citizensnpcs.trait.WitherTrait;
import net.citizensnpcs.trait.WolfModifiers;
import net.citizensnpcs.util.Anchor;
import net.citizensnpcs.util.Messages;
import net.citizensnpcs.util.NMS;
import net.citizensnpcs.util.PlayerAnimation;
import net.citizensnpcs.util.StringHelper;
import net.citizensnpcs.util.Util;
@Requirements(selected = true, ownership = true)
public class NPCCommands {
private final CommandHistory history;
private final NPCSelector selector;
private final NPCRegistry temporaryRegistry;
public NPCCommands(Citizens plugin) {
selector = plugin.getNPCSelector();
temporaryRegistry = CitizensAPI.createCitizensBackedNPCRegistry(new MemoryNPCDataStore());
history = new CommandHistory(selector);
}
@Command(
aliases = { "npc" },
usage = "age [age] (-l)",
desc = "Set the age of a NPC",
help = Messages.COMMAND_AGE_HELP,
flags = "l",
modifiers = { "age" },
min = 1,
max = 2,
permission = "citizens.npc.age")
public void age(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
if (!npc.isSpawned() || (!(npc.getEntity() instanceof Ageable) && !(npc.getEntity() instanceof Zombie)))
throw new CommandException(Messages.MOBTYPE_CANNOT_BE_AGED, npc.getName());
Age trait = npc.getOrAddTrait(Age.class);
boolean toggleLock = args.hasFlag('l');
if (toggleLock) {
Messaging.sendTr(sender, trait.toggle() ? Messages.AGE_LOCKED : Messages.AGE_UNLOCKED);
}
if (args.argsLength() <= 1) {
if (!toggleLock) {
trait.describe(sender);
}
return;
}
int age = 0;
try {
age = args.getInteger(1);
if (age > 0)
throw new CommandException(Messages.INVALID_AGE);
Messaging.sendTr(sender, Messages.AGE_SET_NORMAL, npc.getName(), age);
} catch (NumberFormatException ex) {
if (args.getString(1).equalsIgnoreCase("baby")) {
age = -24000;
Messaging.sendTr(sender, Messages.AGE_SET_BABY, npc.getName());
} else if (args.getString(1).equalsIgnoreCase("adult")) {
age = 0;
Messaging.sendTr(sender, Messages.AGE_SET_ADULT, npc.getName());
} else
throw new CommandException(Messages.INVALID_AGE);
}
trait.setAge(age);
}
@Command(
aliases = { "npc" },
usage = "ai (true|false)",
desc = "Sets whether the NPC should use vanilla AI",
modifiers = { "ai" },
min = 1,
max = 2,
permission = "citizens.npc.ai")
public void ai(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
boolean useAI = npc.useMinecraftAI();
if (args.argsLength() == 1) {
useAI = !useAI;
} else {
useAI = Boolean.parseBoolean(args.getString(1));
}
npc.setUseMinecraftAI(useAI);
Messaging.sendTr(sender, useAI ? Messages.USING_MINECRAFT_AI : Messages.NOT_USING_MINECRAFT_AI);
}
@Command(
aliases = { "npc" },
usage = "anchor (--save [name]|--assume [name]|--remove [name]) (-a)(-c)",
desc = "Changes/Saves/Lists NPC's location anchor(s)",
flags = "ac",
modifiers = { "anchor" },
min = 1,
max = 3,
permission = "citizens.npc.anchor")
public void anchor(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
Anchors trait = npc.getOrAddTrait(Anchors.class);
if (args.hasValueFlag("save")) {
if (args.getFlag("save").isEmpty())
throw new CommandException(Messages.INVALID_ANCHOR_NAME);
if (args.getSenderLocation() == null)
throw new ServerCommandException();
if (args.hasFlag('c')) {
if (trait.addAnchor(args.getFlag("save"), args.getSenderTargetBlockLocation())) {
Messaging.sendTr(sender, Messages.ANCHOR_ADDED);
} else
throw new CommandException(Messages.ANCHOR_ALREADY_EXISTS, args.getFlag("save"));
} else {
if (trait.addAnchor(args.getFlag("save"), args.getSenderLocation())) {
Messaging.sendTr(sender, Messages.ANCHOR_ADDED);
} else
throw new CommandException(Messages.ANCHOR_ALREADY_EXISTS, args.getFlag("save"));
}
} else if (args.hasValueFlag("assume")) {
if (args.getFlag("assume").isEmpty())
throw new CommandException(Messages.INVALID_ANCHOR_NAME);
Anchor anchor = trait.getAnchor(args.getFlag("assume"));
if (anchor == null)
throw new CommandException(Messages.ANCHOR_MISSING, args.getFlag("assume"));
npc.teleport(anchor.getLocation(), TeleportCause.COMMAND);
} else if (args.hasValueFlag("remove")) {
if (args.getFlag("remove").isEmpty())
throw new CommandException(Messages.INVALID_ANCHOR_NAME);
if (trait.removeAnchor(trait.getAnchor(args.getFlag("remove"))))
Messaging.sendTr(sender, Messages.ANCHOR_REMOVED);
else
throw new CommandException(Messages.ANCHOR_MISSING, args.getFlag("remove"));
} else if (!args.hasFlag('a')) {
Paginator paginator = new Paginator().header("Anchors").console(sender instanceof ConsoleCommandSender);
paginator.addLine("<e>Key: <a>ID <b>Name <c>World <d>Location (X,Y,Z)");
for (int i = 0; i < trait.getAnchors().size(); i++) {
if (trait.getAnchors().get(i).isLoaded()) {
String line = "<a>" + i + "<b> " + trait.getAnchors().get(i).getName() + "<c> "
+ trait.getAnchors().get(i).getLocation().getWorld().getName() + "<d> "
+ trait.getAnchors().get(i).getLocation().getBlockX() + ", "
+ trait.getAnchors().get(i).getLocation().getBlockY() + ", "
+ trait.getAnchors().get(i).getLocation().getBlockZ();
paginator.addLine(line);
} else {
String[] parts = trait.getAnchors().get(i).getUnloadedValue();
String line = "<a>" + i + "<b> " + trait.getAnchors().get(i).getName() + "<c> " + parts[0]
+ "<d> " + parts[1] + ", " + parts[2] + ", " + parts[3] + " <f>(unloaded)";
paginator.addLine(line);
}
}
int page = args.getInteger(1, 1);
if (!paginator.sendPage(sender, page))
throw new CommandException(Messages.COMMAND_PAGE_MISSING);
}
// Assume Player's position
if (!args.hasFlag('a'))
return;
if (sender instanceof ConsoleCommandSender)
throw new ServerCommandException();
npc.teleport(args.getSenderLocation(), TeleportCause.COMMAND);
}
@Command(
aliases = { "npc" },
usage = "armorstand --visible [visible] --small [small] --gravity [gravity] --arms [arms] --baseplate [baseplate]",
desc = "Edit armorstand properties",
modifiers = { "armorstand" },
min = 1,
max = 1,
permission = "citizens.npc.armorstand")
@Requirements(selected = true, ownership = true, types = EntityType.ARMOR_STAND)
public void armorstand(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
ArmorStandTrait trait = npc.getOrAddTrait(ArmorStandTrait.class);
if (args.hasValueFlag("visible")) {
trait.setVisible(Boolean.valueOf(args.getFlag("visible")));
}
if (args.hasValueFlag("small")) {
trait.setSmall(Boolean.valueOf(args.getFlag("small")));
}
if (args.hasValueFlag("gravity")) {
trait.setGravity(Boolean.valueOf(args.getFlag("gravity")));
}
if (args.hasValueFlag("arms")) {
trait.setHasArms(Boolean.valueOf(args.getFlag("arms")));
}
if (args.hasValueFlag("baseplate")) {
trait.setHasBaseplate(Boolean.valueOf(args.getFlag("baseplate")));
}
}
@Command(
aliases = { "npc" },
usage = "breakblock --location [x,y,z] --radius [radius]",
desc = "Mine a block at the given location or cursor if not specified",
modifiers = { "breakblock" },
min = 1,
max = 1,
permission = "citizens.npc.breakblock")
@Requirements(selected = true, ownership = true, livingEntity = true)
public void breakblock(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
BlockBreakerConfiguration cfg = new BlockBreakerConfiguration();
if (args.hasValueFlag("radius")) {
cfg.radius(args.getFlagDouble("radius"));
}
BlockBreaker breaker = npc.getBlockBreaker(args.getSenderTargetBlockLocation().getBlock(), cfg);
npc.getDefaultGoalController().addBehavior(breaker, 1);
}
@Command(
aliases = { "npc" },
usage = "chunkload (-t(emporary))",
desc = "Toggle the NPC forcing chunks to stay loaded",
modifiers = { "chunkload", "cload" },
min = 1,
max = 1,
flags = "t",
permission = "citizens.npc.chunkload")
@Requirements(selected = true, ownership = true)
public void chunkload(CommandContext args, CommandSender sender, NPC npc) {
boolean enabled = !npc.data().get(NPC.KEEP_CHUNK_LOADED_METADATA, Setting.KEEP_CHUNKS_LOADED.asBoolean());
if (args.hasFlag('t')) {
npc.data().set(NPC.KEEP_CHUNK_LOADED_METADATA, enabled);
} else {
npc.data().setPersistent(NPC.KEEP_CHUNK_LOADED_METADATA, enabled);
}
Messaging.sendTr(sender, enabled ? Messages.CHUNKLOAD_SET : Messages.CHUNKLOAD_UNSET, npc.getName());
}
@Command(
aliases = { "npc" },
usage = "collidable",
desc = "Toggles an NPC's collidability",
modifiers = { "collidable", "pushable" },
min = 1,
max = 1,
permission = "citizens.npc.collidable")
@Requirements(ownership = true, selected = true)
public void collidable(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
npc.data().setPersistent(NPC.COLLIDABLE_METADATA, !npc.data().get(NPC.COLLIDABLE_METADATA, false));
Messaging.sendTr(sender,
npc.data().<Boolean> get(NPC.COLLIDABLE_METADATA) ? Messages.COLLIDABLE_SET : Messages.COLLIDABLE_UNSET,
npc.getName());
}
@Command(
aliases = { "npc" },
usage = "command|cmd (add [command] | remove [id] | permissions [permissions] | sequential | random | (exp|item)cost [cost]) (-l[eft]/-r[ight]) (-p[layer] -o[p]), --(g)cooldown [seconds] --delay [ticks] --permissions [perms] --n [max # of uses]",
desc = "Controls commands which will be run when clicking on an NPC",
help = Messages.NPC_COMMAND_HELP,
modifiers = { "command", "cmd" },
min = 1,
flags = "lrpo",
permission = "citizens.npc.command")
public void command(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
CommandTrait commands = npc.getOrAddTrait(CommandTrait.class);
if (args.argsLength() == 1) {
commands.describe(sender);
} else if (args.getString(1).equalsIgnoreCase("add")) {
if (args.argsLength() == 2)
throw new CommandUsageException();
String command = args.getJoinedStrings(2);
CommandTrait.Hand hand = args.hasFlag('l') && args.hasFlag('r') ? CommandTrait.Hand.BOTH
: args.hasFlag('l') ? CommandTrait.Hand.LEFT : CommandTrait.Hand.RIGHT;
List<String> perms = Lists.newArrayList();
if (args.hasValueFlag("permissions")) {
perms.addAll(Arrays.asList(args.getFlag("permissions").split(",")));
}
try {
int id = commands.addCommand(new NPCCommandBuilder(command, hand).addPerms(perms)
.player(args.hasFlag('p') || args.hasFlag('o')).op(args.hasFlag('o'))
.cooldown(args.getFlagInteger("cooldown", 0))
.globalCooldown(args.getFlagInteger("gcooldown", 0)).n(args.getFlagInteger("n", -1))
.delay(args.getFlagTicks("delay", 0)));
Messaging.sendTr(sender, Messages.COMMAND_ADDED, command, id);
} catch (NumberFormatException ex) {
throw new CommandException(CommandMessages.INVALID_NUMBER);
}
} else if (args.getString(1).equalsIgnoreCase("sequential")) {
commands.setExecutionMode(commands.getExecutionMode() == ExecutionMode.SEQUENTIAL ? ExecutionMode.LINEAR
: ExecutionMode.SEQUENTIAL);
Messaging.sendTr(sender,
commands.getExecutionMode() == ExecutionMode.SEQUENTIAL ? Messages.COMMANDS_SEQUENTIAL_SET
: Messages.COMMANDS_SEQUENTIAL_UNSET);
} else if (args.getString(1).equalsIgnoreCase("remove")) {
if (args.argsLength() == 2)
throw new CommandUsageException();
int id = args.getInteger(2, -1);
if (!commands.hasCommandId(id))
throw new CommandException(Messages.COMMAND_UNKNOWN_COMMAND_ID, id);
commands.removeCommandById(id);
Messaging.sendTr(sender, Messages.COMMAND_REMOVED, id);
} else if (args.getString(1).equalsIgnoreCase("permissions") || args.getString(1).equalsIgnoreCase("perms")) {
List<String> temporaryPermissions = Arrays.asList(args.getSlice(2));
commands.setTemporaryPermissions(temporaryPermissions);
Messaging.sendTr(sender, Messages.COMMAND_TEMPORARY_PERMISSIONS_SET,
Joiner.on(' ').join(temporaryPermissions));
} else if (args.getString(1).equalsIgnoreCase("cost")) {
commands.setCost(args.getDouble(2));
Messaging.sendTr(sender, Messages.COMMAND_COST_SET, args.getDouble(2));
} else if (args.getString(1).equalsIgnoreCase("expcost")) {
commands.setExperienceCost((float) args.getDouble(2));
Messaging.sendTr(sender, Messages.COMMAND_EXPERIENCE_COST_SET, args.getDouble(2));
} else if (args.getString(1).equalsIgnoreCase("hideerrors")) {
commands.setHideErrorMessages(!commands.isHideErrorMessages());
Messaging.sendTr(sender, commands.isHideErrorMessages() ? Messages.COMMAND_HIDE_ERROR_MESSAGES_SET
: Messages.COMMAND_HIDE_ERROR_MESSAGES_UNSET);
} else if (args.getString(1).equalsIgnoreCase("random")) {
commands.setExecutionMode(
commands.getExecutionMode() == ExecutionMode.RANDOM ? ExecutionMode.LINEAR : ExecutionMode.RANDOM);
Messaging.sendTr(sender, commands.getExecutionMode() == ExecutionMode.RANDOM ? Messages.COMMANDS_RANDOM_SET
: Messages.COMMANDS_RANDOM_UNSET);
} else if (args.getString(1).equalsIgnoreCase("itemcost")) {
if (!(sender instanceof Player))
throw new CommandException(Messages.COMMAND_MUST_BE_INGAME);
InventoryMenu.create(new ItemRequirementGUI(commands)).present(((Player) sender));
} else {
throw new CommandUsageException();
}
}
@Command(
aliases = { "npc" },
usage = "controllable|control (-m(ount),-y,-n,-o)",
desc = "Toggles whether the NPC can be ridden and controlled",
modifiers = { "controllable", "control" },
min = 1,
max = 1,
flags = "myno")
public void controllable(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
if ((npc.isSpawned() && !sender.hasPermission(
"citizens.npc.controllable." + npc.getEntity().getType().name().toLowerCase().replace("_", "")))
|| !sender.hasPermission("citizens.npc.controllable"))
throw new NoPermissionsException();
if (!npc.hasTrait(Controllable.class)) {
npc.addTrait(new Controllable(false));
}
Controllable trait = npc.getOrAddTrait(Controllable.class);
boolean enabled = trait.toggle();
if (args.hasFlag('y')) {
enabled = trait.setEnabled(true);
} else if (args.hasFlag('n')) {
enabled = trait.setEnabled(false);
}
trait.setOwnerRequired(args.hasFlag('o'));
String key = enabled ? Messages.CONTROLLABLE_SET : Messages.CONTROLLABLE_REMOVED;
Messaging.sendTr(sender, key, npc.getName());
if (enabled && args.hasFlag('m') && sender instanceof Player) {
trait.mount((Player) sender);
}
}
@Command(
aliases = { "npc" },
usage = "copy (--name newname)",
desc = "Copies an NPC",
modifiers = { "copy" },
min = 1,
max = 1,
permission = "citizens.npc.copy")
public void copy(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
String name = args.getFlag("name", npc.getFullName());
NPC copy = npc.clone();
if (!copy.getFullName().equals(name)) {
copy.setName(name);
}
if (copy.isSpawned() && args.getSenderLocation() != null) {
Location location = args.getSenderLocation();
location.getChunk().load();
copy.teleport(location, TeleportCause.COMMAND);
copy.getOrAddTrait(CurrentLocation.class).setLocation(location);
}
CommandSenderCreateNPCEvent event = sender instanceof Player
? new PlayerCloneNPCEvent((Player) sender, npc, copy)
: new CommandSenderCloneNPCEvent(sender, npc, copy);
Bukkit.getPluginManager().callEvent(event);
if (event.isCancelled()) {
event.getNPC().destroy();
String reason = "Couldn't create NPC.";
if (!event.getCancelReason().isEmpty())
reason += " Reason: " + event.getCancelReason();
throw new CommandException(reason);
}
Messaging.sendTr(sender, Messages.NPC_COPIED, npc.getName());
selector.select(sender, copy);
history.add(sender, new CreateNPCHistoryItem(copy));
}
@Command(
aliases = { "npc" },
usage = "create [name] ((-b(aby),u(nspawned),s(ilent),t(emporary)) --at [x:y:z:world] --type [type] --trait ['trait1, trait2...'] --registry [registry name])",
desc = "Create a new NPC",
flags = "bust",
modifiers = { "create" },
min = 2,
permission = "citizens.npc.create")
@Requirements
public void create(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
String name = Colorizer.parseColors(args.getJoinedStrings(1).trim());
EntityType type = EntityType.PLAYER;
if (args.hasValueFlag("type")) {
String inputType = args.getFlag("type");
type = Util.matchEntityType(inputType);
if (type == null) {
throw new CommandException(Messaging.tr(Messages.NPC_CREATE_INVALID_MOBTYPE, inputType));
} else if (!EntityControllers.controllerExistsForType(type)) {
throw new CommandException(Messaging.tr(Messages.NPC_CREATE_MISSING_MOBTYPE, inputType));
}
}
int nameLength = SpigotUtil.getMaxNameLength(type);
if (name.length() > nameLength) {
Messaging.sendErrorTr(sender, Messages.NPC_NAME_TOO_LONG, nameLength);
name = name.substring(0, nameLength);
}
if (name.length() == 0)
throw new CommandException();
if (!sender.hasPermission("citizens.npc.create.*") && !sender.hasPermission("citizens.npc.createall")
&& !sender.hasPermission("citizens.npc.create." + type.name().toLowerCase().replace("_", "")))
throw new NoPermissionsException();
NPCRegistry registry = CitizensAPI.getNPCRegistry();
if (args.hasValueFlag("registry")) {
registry = CitizensAPI.getNamedNPCRegistry(args.getFlag("registry"));
if (registry == null) {
registry = CitizensAPI.createNamedNPCRegistry(name, new MemoryNPCDataStore());
Messaging.send(sender, "An in-memory registry has been created named [[" + name + "]].");
}
}
if (args.hasFlag('t')) {
registry = temporaryRegistry;
}
npc = registry.createNPC(type, name);
String msg = "Created [[" + npc.getName() + "]] (ID [[" + npc.getId() + "]])";
int age = 0;
if (args.hasFlag('b')) {
if (!Ageable.class.isAssignableFrom(type.getEntityClass())) {
Messaging.sendErrorTr(sender, Messages.MOBTYPE_CANNOT_BE_AGED,
type.name().toLowerCase().replace("_", "-"));
} else {
age = -24000;
msg += " as a baby";
}
}
if (args.hasFlag('s')) {
npc.data().set(NPC.SILENT_METADATA, true);
}
// Initialize necessary traits
if (!Setting.SERVER_OWNS_NPCS.asBoolean()) {
npc.getOrAddTrait(Owner.class).setOwner(sender);
}
npc.getOrAddTrait(MobType.class).setType(type);
Location spawnLoc = null;
if (sender instanceof Player) {
spawnLoc = args.getSenderLocation();
} else if (sender instanceof BlockCommandSender) {
spawnLoc = args.getSenderLocation();
}
CommandSenderCreateNPCEvent event = sender instanceof Player ? new PlayerCreateNPCEvent((Player) sender, npc)
: new CommandSenderCreateNPCEvent(sender, npc);
Bukkit.getPluginManager().callEvent(event);
if (event.isCancelled()) {
npc.destroy();
String reason = "Couldn't create NPC.";
if (!event.getCancelReason().isEmpty())
reason += " Reason: " + event.getCancelReason();
throw new CommandException(reason);
}
if (args.hasValueFlag("at")) {
spawnLoc = CommandContext.parseLocation(args.getSenderLocation(), args.getFlag("at"));
spawnLoc.getChunk().load();
}
if (spawnLoc == null) {
npc.destroy();
throw new CommandException(Messages.INVALID_SPAWN_LOCATION);
}
if (!args.hasFlag('u')) {
npc.spawn(spawnLoc, SpawnReason.CREATE);
}
if (args.hasValueFlag("trait")) {
Iterable<String> parts = Splitter.on(',').trimResults().split(args.getFlag("trait"));
StringBuilder builder = new StringBuilder();
for (String tr : parts) {
Trait trait = CitizensAPI.getTraitFactory().getTrait(tr);
if (trait == null)
continue;
npc.addTrait(trait);
builder.append(StringHelper.wrap(tr) + ", ");
}
if (builder.length() > 0)
builder.delete(builder.length() - 2, builder.length());
msg += " with traits " + builder.toString();
}
if (args.hasValueFlag("template")) {
Iterable<String> parts = Splitter.on(',').trimResults().split(args.getFlag("template"));
StringBuilder builder = new StringBuilder();
for (String part : parts) {
Template template = Template.byName(part);
if (template == null)
continue;
template.apply(npc);
builder.append(StringHelper.wrap(part) + ", ");
}
if (builder.length() > 0)
builder.delete(builder.length() - 2, builder.length());
msg += " with templates " + builder.toString();
}
// Set age after entity spawns
if (npc.getEntity() instanceof Ageable) {
npc.getOrAddTrait(Age.class).setAge(age);
}
selector.select(sender, npc);
history.add(sender, new CreateNPCHistoryItem(npc));
Messaging.send(sender, msg + '.');
}
@Command(
aliases = { "npc" },
usage = "despawn (id)",
desc = "Despawn a NPC",
modifiers = { "despawn" },
min = 1,
max = 2,
permission = "citizens.npc.despawn")
@Requirements
public void despawn(final CommandContext args, final CommandSender sender, NPC npc) throws CommandException {
NPCCommandSelector.Callback callback = new NPCCommandSelector.Callback() {
@Override
public void run(NPC npc) throws CommandException {
if (npc == null) {
throw new CommandException(Messages.NO_NPC_WITH_ID_FOUND, args.getString(1));
}
npc.getOrAddTrait(Spawned.class).setSpawned(false);
npc.despawn(DespawnReason.REMOVAL);
Messaging.sendTr(sender, Messages.NPC_DESPAWNED, npc.getName());
}
};
if (npc == null || args.argsLength() == 2) {
if (args.argsLength() < 2) {
throw new CommandException(Messages.COMMAND_MUST_HAVE_SELECTED);
}
NPCCommandSelector.startWithCallback(callback, CitizensAPI.getNPCRegistry(), sender, args,
args.getString(1));
} else {
callback.run(npc);
}
}
@Command(
aliases = { "npc" },
usage = "drops",
desc = "Edit an NPC's drops",
modifiers = { "drops" },
min = 1,
max = 1,
permission = "citizens.npc.drops")
@Requirements(ownership = true, selected = true)
public void drops(CommandContext args, Player sender, NPC npc) throws CommandException {
DropsTrait trait = npc.getOrAddTrait(DropsTrait.class);
trait.displayEditor(sender);
}
@Command(
aliases = { "npc" },
usage = "endercrystal -b(ottom)",
desc = "Edit endercrystal modifiers",
modifiers = { "endercrystal" },
min = 1,
max = 1,
flags = "b",
permission = "citizens.npc.endercrystal")
@Requirements(ownership = true, selected = true, types = EntityType.ENDER_CRYSTAL)
public void endercrystal(CommandContext args, Player sender, NPC npc) throws CommandException {
if (args.hasFlag('b')) {
EnderCrystalTrait trait = npc.getOrAddTrait(EnderCrystalTrait.class);
boolean showing = !trait.isShowBase();
trait.setShowBase(showing);
Messaging.sendTr(sender,
showing ? Messages.ENDERCRYSTAL_SHOWING_BOTTOM : Messages.ENDERCRYSTAL_NOT_SHOWING_BOTTOM,
npc.getName());
return;
}
throw new CommandException();
}
@Command(
aliases = { "npc" },
usage = "enderman -a[ngry]",
desc = "Set enderman modifiers",
flags = "a",
modifiers = { "enderman" },
min = 1,
max = 2,
permission = "citizens.npc.enderman")
public void enderman(CommandContext args, Player sender, NPC npc) throws CommandException {
if (args.hasFlag('a')) {
boolean angry = npc.getOrAddTrait(EndermanTrait.class).toggleAngry();
Messaging.sendTr(sender, angry ? Messages.ENDERMAN_ANGRY_SET : Messages.ENDERMAN_ANGRY_UNSET,
npc.getName());
}
throw new CommandUsageException();
}
@Command(
aliases = { "npc" },
usage = "flyable (true|false)",
desc = "Toggles or sets an NPC's flyable status",
modifiers = { "flyable" },
min = 1,
max = 2,
permission = "citizens.npc.flyable")
@Requirements(
selected = true,
ownership = true,
excludedTypes = { EntityType.BAT, EntityType.BLAZE, EntityType.ENDER_DRAGON, EntityType.GHAST,
EntityType.WITHER })
public void flyable(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
boolean flyable = args.argsLength() == 2 ? args.getString(1).equals("true") : !npc.isFlyable();
npc.setFlyable(flyable);
flyable = npc.isFlyable(); // may not have applied, eg bats always flyable
Messaging.sendTr(sender, flyable ? Messages.FLYABLE_SET : Messages.FLYABLE_UNSET, npc.getName());
}
@Command(
aliases = { "npc" },
usage = "follow (player name|NPC id) (-p[rotect])",
desc = "Toggles NPC following you",
flags = "p",
modifiers = { "follow" },
min = 1,
max = 2,
permission = "citizens.npc.follow")
public void follow(CommandContext args, Player sender, NPC npc) throws CommandException {
boolean protect = args.hasFlag('p');
String name = sender.getName();
if (args.argsLength() > 1) {
name = args.getString(1);
}
OfflinePlayer player = Bukkit.getOfflinePlayer(name);
if (!player.hasPlayedBefore() && !player.isOnline()) {
NPCCommandSelector.Callback callback = new NPCCommandSelector.Callback() {
@Override
public void run(NPC followingNPC) throws CommandException {
if (followingNPC == null)
throw new CommandException(Messages.COMMAND_MUST_HAVE_SELECTED);
if (!(sender instanceof ConsoleCommandSender)
&& !followingNPC.getOrAddTrait(Owner.class).isOwnedBy(sender))
throw new CommandException(Messages.COMMAND_MUST_BE_OWNER);
if (followingNPC.getEntity() instanceof Player) {
boolean following = followingNPC.getOrAddTrait(FollowTrait.class)
.toggle((Player) followingNPC.getEntity(), protect);
Messaging.sendTr(sender, following ? Messages.FOLLOW_SET : Messages.FOLLOW_UNSET, npc.getName(),
followingNPC.getName());
} else {
throw new CommandException();
}
}
};
NPCCommandSelector.startWithCallback(callback, CitizensAPI.getNPCRegistry(), sender, args,
args.getString(1));
return;
}
boolean following = npc.getOrAddTrait(FollowTrait.class).toggle(player, protect);
Messaging.sendTr(sender, following ? Messages.FOLLOW_SET : Messages.FOLLOW_UNSET, npc.getName(),
player.getName());
}
@Command(
aliases = { "npc" },
usage = "gamemode [gamemode]",
desc = "Changes the gamemode",
modifiers = { "gamemode" },
min = 1,
max = 2,
permission = "citizens.npc.gamemode")
@Requirements(selected = true, ownership = true, types = { EntityType.PLAYER })
public void gamemode(CommandContext args, CommandSender sender, NPC npc) {
Player player = (Player) npc.getEntity();
if (args.argsLength() == 1) {
Messaging.sendTr(sender, Messages.GAMEMODE_DESCRIBE, npc.getName(),
player.getGameMode().name().toLowerCase());
return;
}
GameMode mode = null;
try {
int value = args.getInteger(1);
mode = GameMode.getByValue(value);
} catch (NumberFormatException ex) {
try {
mode = GameMode.valueOf(args.getString(1).toUpperCase());
} catch (IllegalArgumentException e) {
}
}
if (mode == null) {
Messaging.sendErrorTr(sender, Messages.GAMEMODE_INVALID, args.getString(1));
return;
}
npc.getOrAddTrait(GameModeTrait.class).setGameMode(mode);
Messaging.sendTr(sender, Messages.GAMEMODE_SET, mode.name().toLowerCase());
}
@Command(
aliases = { "npc" },
usage = "glowing --color [minecraft chat color]",
desc = "Toggles an NPC's glowing status",
modifiers = { "glowing" },
min = 1,
max = 1,
permission = "citizens.npc.glowing")
@Requirements(selected = true, ownership = true)
public void glowing(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
if (args.hasValueFlag("color")) {
ChatColor chatColor = Util.matchEnum(ChatColor.values(), args.getFlag("color"));
npc.getOrAddTrait(ScoreboardTrait.class).setColor(chatColor);
if (!npc.data().has(NPC.Metadata.GLOWING)) {
npc.data().setPersistent(NPC.Metadata.GLOWING, true);
}
Messaging.sendTr(sender, Messages.GLOWING_COLOR_SET, npc.getName(),
chatColor == null ? ChatColor.WHITE + "white" : chatColor + Util.prettyEnum(chatColor));
return;
}
npc.data().setPersistent(NPC.Metadata.GLOWING, !npc.data().get(NPC.Metadata.GLOWING, false));
boolean glowing = npc.data().get(NPC.Metadata.GLOWING);
Messaging.sendTr(sender, glowing ? Messages.GLOWING_SET : Messages.GLOWING_UNSET, npc.getName());
}
@Command(
aliases = { "npc" },
usage = "gravity",
desc = "Toggles gravity",
modifiers = { "gravity" },
min = 1,
max = 1,
permission = "citizens.npc.gravity")
public void gravity(CommandContext args, CommandSender sender, NPC npc) {
boolean enabled = npc.getOrAddTrait(Gravity.class).toggle();
String key = !enabled ? Messages.GRAVITY_ENABLED : Messages.GRAVITY_DISABLED;
Messaging.sendTr(sender, key, npc.getName());
}
@Command(
aliases = { "npc" },
usage = "gui",
desc = "Display NPC configuration GUI",
modifiers = { "gui" },
min = 1,
max = 1,
permission = "citizens.npc.gui")
public void gui(CommandContext args, Player sender, NPC npc) {
InventoryMenu.createSelfRegistered(new NPCConfigurator(npc)).present(sender);
}
@Command(
aliases = { "npc" },
usage = "hologram add [text] | set [line #] [text] | remove [line #] | clear | lineheight [height] | direction [up|down]",
desc = "Controls NPC hologram text",
modifiers = { "hologram" },
min = 1,
max = -1,
permission = "citizens.npc.hologram")
public void hologram(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
HologramTrait trait = npc.getOrAddTrait(HologramTrait.class);
if (args.argsLength() == 1) {
String output = Messaging.tr(Messages.HOLOGRAM_DESCRIBE_HEADER, npc.getName());
List<String> lines = trait.getLines();
for (int i = 0; i < lines.size(); i++) {
String line = lines.get(i);
output += "<br> [[" + i + "]] - " + line;
}
Messaging.send(sender, output);
return;
}
if (args.getString(1).equalsIgnoreCase("set")) {
if (args.argsLength() == 2) {
throw new CommandException(Messages.HOLOGRAM_INVALID_LINE);
}
int idx = Math.max(0, args.getInteger(2));
if (idx >= trait.getLines().size()) {
throw new CommandException(Messages.HOLOGRAM_INVALID_LINE);
}
if (args.argsLength() == 3) {
throw new CommandException(Messages.HOLOGRAM_TEXT_MISSING);
}
trait.setLine(idx, args.getJoinedStrings(3));
Messaging.sendTr(sender, Messages.HOLOGRAM_LINE_SET, idx, args.getJoinedStrings(3));
} else if (args.getString(1).equalsIgnoreCase("add")) {
if (args.argsLength() == 2) {
throw new CommandException(Messages.HOLOGRAM_TEXT_MISSING);
}
trait.addLine(args.getJoinedStrings(2));
Messaging.sendTr(sender, Messages.HOLOGRAM_LINE_ADD, args.getJoinedStrings(2));
} else if (args.getString(1).equalsIgnoreCase("remove")) {
if (args.argsLength() == 2) {
throw new CommandException(Messages.HOLOGRAM_INVALID_LINE);
}
int idx = Math.max(0, args.getInteger(2));
if (idx >= trait.getLines().size()) {
throw new CommandException(Messages.HOLOGRAM_INVALID_LINE);
}
trait.removeLine(idx);
Messaging.sendTr(sender, Messages.HOLOGRAM_LINE_REMOVED, idx);
} else if (args.getString(1).equalsIgnoreCase("clear")) {
trait.clear();
Messaging.sendTr(sender, Messages.HOLOGRAM_CLEARED);
} else if (args.getString(1).equalsIgnoreCase("lineheight")) {
trait.setLineHeight(args.getDouble(2));
Messaging.sendTr(sender, Messages.HOLOGRAM_LINE_HEIGHT_SET, args.getDouble(2));
} else if (args.getString(1).equalsIgnoreCase("direction")) {
HologramDirection direction = args.getString(2).equalsIgnoreCase("up") ? HologramDirection.BOTTOM_UP
: HologramDirection.TOP_DOWN;
trait.setDirection(direction);
Messaging.sendTr(sender, Messages.HOLOGRAM_DIRECTION_SET, Util.prettyEnum(direction));
}
}
@Command(
aliases = { "npc" },
usage = "horse|donkey|mule (--color color) (--type type) (--style style) (-cb)",
desc = "Sets horse and horse-like entity modifiers",
help = "Use the -c flag to make the NPC have a chest, or the -b flag to stop them from having a chest.",
modifiers = { "horse", "donkey", "mule" },
min = 1,
max = 1,
flags = "cb",
permission = "citizens.npc.horse")
@Requirements(selected = true, ownership = true)
public void horse(CommandContext args, CommandSender sender, NPC npc) throws CommandException {
EntityType type = npc.getOrAddTrait(MobType.class).getType();
if (!Util.isHorse(type)) {
throw new CommandException(CommandMessages.REQUIREMENTS_INVALID_MOB_TYPE, Util.prettyEnum(type));
}
HorseModifiers horse = npc.getOrAddTrait(HorseModifiers.class);
String output = "";
if (args.hasFlag('c')) {
horse.setCarryingChest(true);
output += Messaging.tr(Messages.HORSE_CHEST_SET) + " ";
} else if (args.hasFlag('b')) {
horse.setCarryingChest(false);
output += Messaging.tr(Messages.HORSE_CHEST_UNSET) + " ";
}
if (type == EntityType.HORSE && (args.hasValueFlag("color") || args.hasValueFlag("colour"))) {
String colorRaw = args.getFlag("color", args.getFlag("colour"));
Horse.Color color = Util.matchEnum(Horse.Color.values(), colorRaw);
if (color == null) {
String valid = Util.listValuesPretty(Horse.Color.values());
throw new CommandException(Messages.INVALID_HORSE_COLOR, valid);
}
horse.setColor(color);