cn.nukkit.command.defaults.ReplaceItemCommand Maven / Gradle / Ivy
package cn.nukkit.command.defaults;
import cn.nukkit.Player;
import cn.nukkit.api.PowerNukkitXOnly;
import cn.nukkit.api.Since;
import cn.nukkit.block.Block;
import cn.nukkit.block.BlockEntityHolder;
import cn.nukkit.command.CommandSender;
import cn.nukkit.command.data.CommandEnum;
import cn.nukkit.command.data.CommandParamType;
import cn.nukkit.command.data.CommandParameter;
import cn.nukkit.command.exceptions.CommandSyntaxException;
import cn.nukkit.command.utils.CommandParser;
import cn.nukkit.entity.Entity;
import cn.nukkit.inventory.EntityInventoryHolder;
import cn.nukkit.inventory.InventoryHolder;
import cn.nukkit.item.Item;
import cn.nukkit.lang.TranslationContainer;
import cn.nukkit.utils.TextFormat;
import java.util.List;
@PowerNukkitXOnly
@Since("1.6.0.0-PNX")
public class ReplaceItemCommand extends VanillaCommand {
public ReplaceItemCommand(String name) {
super(name, "commands.replaceitem.description");
this.setPermission("nukkit.command.replaceitem");
this.commandParameters.clear();
this.commandParameters.put("block", new CommandParameter[]{
CommandParameter.newEnum("block", false, new String[]{"block"}),
CommandParameter.newType("position", CommandParamType.BLOCK_POSITION),
CommandParameter.newEnum("slot.container", false, new String[]{"slot.container"}),
CommandParameter.newType("slotId", CommandParamType.INT),
CommandParameter.newEnum("itemName", CommandEnum.ENUM_ITEM),
CommandParameter.newType("amount", true, CommandParamType.INT),
CommandParameter.newType("data", true, CommandParamType.INT),
CommandParameter.newType("components", true, CommandParamType.JSON),
});
this.commandParameters.put("block-oldItemHandling", new CommandParameter[]{
CommandParameter.newEnum("block", false, new String[]{"block"}),
CommandParameter.newType("position", CommandParamType.BLOCK_POSITION),
CommandParameter.newEnum("slot.container", false, new String[]{"slot.container"}),
CommandParameter.newType("slotId", CommandParamType.INT),
CommandParameter.newEnum("oldItemHandling", false, new String[]{"destroy", "keep"}),
CommandParameter.newEnum("itemName", CommandEnum.ENUM_ITEM),
CommandParameter.newType("amount", true, CommandParamType.INT),
CommandParameter.newType("data", true, CommandParamType.INT),
CommandParameter.newType("components", true, CommandParamType.JSON),
});
List slotTypes = List.of(
"slot.weapon.mainhand",
"slot.weapon.offhand",
"slot.armor.head",
"slot.armor.chest",
"slot.armor.legs",
"slot.armor.feet",
"slot.enderchest",
"slot.hotbar",
"slot.inventory",
"slot.saddle",
"slot.armor",
"slot.equippable"
);
this.commandParameters.put("entity", new CommandParameter[]{
CommandParameter.newEnum("entity", false, new String[]{"entity"}),
CommandParameter.newType("target", CommandParamType.TARGET),
CommandParameter.newEnum("slotType", false, slotTypes.toArray(new String[0])),
CommandParameter.newType("slotId", CommandParamType.INT),
CommandParameter.newEnum("itemName", CommandEnum.ENUM_ITEM),
CommandParameter.newType("amount", true, CommandParamType.INT),
CommandParameter.newType("data", true, CommandParamType.INT),
CommandParameter.newType("components", true, CommandParamType.JSON),
});
this.commandParameters.put("entity-oldItemHandling", new CommandParameter[]{
CommandParameter.newEnum("entity", false, new String[]{"entity"}),
CommandParameter.newType("target", CommandParamType.TARGET),
CommandParameter.newEnum("slotType", false, slotTypes.toArray(new String[0])),
CommandParameter.newType("slotId", CommandParamType.INT),
CommandParameter.newEnum("oldItemHandling", false, new String[]{"destroy", "keep"}),
CommandParameter.newEnum("itemName", CommandEnum.ENUM_ITEM),
CommandParameter.newType("amount", true, CommandParamType.INT),
CommandParameter.newType("data", true, CommandParamType.INT),
CommandParameter.newType("components", true, CommandParamType.JSON),
});
}
@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
if (!this.testPermission(sender)) {
return false;
}
CommandParser parser = new CommandParser(this, sender, args);
String form = parser.matchCommandForm();
if (form == null) {
sender.sendMessage(new TranslationContainer("commands.generic.usage", "\n" + this.getCommandFormatTips()));
return false;
}
try {
switch (form) {
case "entity", "entity-oldItemHandling": {
parser.parseString();
List entities = parser.parseTargets().stream().toList();
if (entities.isEmpty()) {
sender.sendMessage(new TranslationContainer("commands.generic.noTargetMatch"));
return false;
}
String slotType = parser.parseString();
int slotId = parser.parseInt();
String oldItemHandling = form.equals("entity") ? "destroy" : parser.parseString();
Item item = Item.fromString(parser.parseString());
item.setCount(1);
if (parser.hasNext()) {
item.setCount(parser.parseInt());
}
if (parser.hasNext()) {
item.setDamage(parser.parseInt());
}
if (parser.hasNext()) {
item.readItemJsonComponents(Item.ItemJsonComponents.fromJson(parser.parseString()));
}
for (Entity entity : entities) {
switch (slotType) {
case "slot.weapon.mainhand" -> {
if (entity instanceof Player player) {
Item old = player.getInventory().getItemInHand();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getInventory().setItemInHand(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
if (entity instanceof EntityInventoryHolder entityMob) {
Item old = entityMob.getEquipmentInventory().getItemInHand();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (entityMob.getEquipmentInventory().setItemInHand(item, true)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
}
case "slot.weapon.offhand" -> {
if (entity instanceof Player player) {
Item old = player.getOffhandInventory().getItem(0);
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getOffhandInventory().setItem(0, item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
if (entity instanceof EntityInventoryHolder entityMob) {
Item old = entityMob.getEquipmentInventory().getItemInOffhand();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (entityMob.getEquipmentInventory().setItemInOffhand(item, true)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
}
case "slot.armor.head" -> {
if (entity instanceof Player player) {
Item old = player.getInventory().getHelmet();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getInventory().setHelmet(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
if (entity instanceof EntityInventoryHolder entityMob) {
Item old = entityMob.getHelmet();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (entityMob.setHelmet(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
}
case "slot.armor.chest" -> {
if (entity instanceof Player player) {
Item old = player.getInventory().getChestplate();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getInventory().setChestplate(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
if (entity instanceof EntityInventoryHolder entityMob) {
Item old = entityMob.getChestplate();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (entityMob.setChestplate(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
}
case "slot.armor.legs" -> {
if (entity instanceof Player player) {
Item old = player.getInventory().getLeggings();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getInventory().setLeggings(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
if (entity instanceof EntityInventoryHolder entityMob) {
Item old = entityMob.getLeggings();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (entityMob.setLeggings(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
}
case "slot.armor.feet" -> {
if (entity instanceof Player player) {
Item old = player.getInventory().getBoots();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getInventory().setBoots(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
if (entity instanceof EntityInventoryHolder entityMob) {
Item old = entityMob.getBoots();
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (entityMob.setBoots(item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
}
case "slot.enderchest" -> {
if (slotId < 0 || slotId >= 27) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.badSlotNumber", slotType, "0", "26"));
return false;
}
if (entity instanceof Player player) {
Item old = player.getEnderChestInventory().getItem(slotId);
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getEnderChestInventory().setItem(slotId, item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, "0", String.valueOf(item.getCount()), item.getName()));
return false;
}
}
case "slot.hotbar" -> {
if (slotId < 0 || slotId >= 9) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.badSlotNumber", slotType, "0", "8"));
return false;
}
if (entity instanceof Player player) {
Item old = player.getInventory().getItem(slotId);
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (player.getInventory().setItem(slotId, item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, "0", String.valueOf(item.getCount()), item.getName()));
return false;
}
}
case "slot.inventory" -> {
if (entity instanceof Player player) {
Item old = player.getInventory().getItem(slotId);
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (slotId < 0 || slotId >= player.getInventory().getSize()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.badSlotNumber", slotType, "0", String.valueOf(player.getInventory().getSize())));
return false;
}
if (player.getInventory().setItem(slotId, item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, "0", String.valueOf(item.getCount()), item.getName()));
return false;
}
}
if (entity instanceof EntityInventoryHolder entityMob) {
Item old = entityMob.getInventory().getItem(slotId);
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", slotType, String.valueOf(slotId)));
return false;
}
if (slotId < 0 || slotId >= entityMob.getInventory().getSize()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.badSlotNumber", slotType, "0", String.valueOf(entityMob.getInventory().getSize())));
return false;
}
if (entityMob.getInventory().setItem(slotId, item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success.entity", entity.getName(), slotType, String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", slotType, "0", String.valueOf(item.getCount()), item.getName()));
return false;
}
}
}
}
}
}
break;
case "block", "block-oldItemHandling": {
parser.parseString();
Block block = parser.parsePosition().getLevelBlock();
InventoryHolder holder = null;
boolean isHolder = false;
if (block instanceof BlockEntityHolder h) {
if (h.getBlockEntity() instanceof InventoryHolder ct) {
holder = ct;
isHolder = true;
}
}
if (!isHolder) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.noContainer", block.asBlockVector3().toString()));
return false;
}
parser.parseString();
int slotId = parser.parseInt();
if (slotId < 0 || slotId >= holder.getInventory().getSize()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.badSlotNumber", "slot.container", "0", String.valueOf(holder.getInventory().getSize() - 1)));
return false;
}
String oldItemHandling = form.equals("block") ? "destroy" : parser.parseString();
Item old = holder.getInventory().getItem(slotId);
if (oldItemHandling.equals("keep") && !old.isNull()) {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.keepFailed", "slot.container", String.valueOf(slotId)));
return false;
}
Item item = Item.fromString(parser.parseString());
item.setCount(1);
if (parser.hasNext()) {
item.setCount(parser.parseInt());
}
if (parser.hasNext()) {
item.setDamage(parser.parseInt());
}
if (parser.hasNext()) {
item.readItemJsonComponents(Item.ItemJsonComponents.fromJson(parser.parseString()));
}
if (holder.getInventory().setItem(slotId, item)) {
sender.sendMessage(new TranslationContainer("commands.replaceitem.success", "slot.container", String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
} else {
sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.replaceitem.failed", "slot.container", String.valueOf(old.getId()), String.valueOf(item.getCount()), item.getName()));
return false;
}
}
break;
}
} catch (CommandSyntaxException e) {
e.printStackTrace();
}
return true;
}
}
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