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TabooLib
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Update 5.14

master
sky 2020-01-14 22:35:46 +08:00
parent 2a038c3baf
commit 3dc9e40cd5
7 changed files with 275 additions and 1 deletions
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25
src/main/scala/io/izzel/taboolib/common/event/PlayerAttackEvent.java Normal file
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@ -0,0 +1,25 @@
package io.izzel.taboolib.common.event;
import io.izzel.taboolib.module.event.EventCancellable;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
public class PlayerAttackEvent extends EventCancellable<PlayerAttackEvent> {
private Player player;
private Entity target;
public PlayerAttackEvent(Player player, Entity target) {
this.player = player;
this.target = target;
async(true);
}
public Player getPlayer() {
return this.player;
}
public Entity getTarget() {
return target;
}
}

30
src/main/scala/io/izzel/taboolib/common/listener/ListenerPlayerAttack.java Normal file
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@ -0,0 +1,30 @@
package io.izzel.taboolib.common.listener;
import io.izzel.taboolib.common.event.PlayerAttackEvent;
import io.izzel.taboolib.module.nms.NMS;
import io.izzel.taboolib.module.packet.Packet;
import io.izzel.taboolib.module.packet.TPacket;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
/**
* @Author sky
* @Since 2020-01-14 21:26
*/
public class ListenerPlayerAttack {
@TPacket(type = TPacket.Type.RECEIVE)
static boolean e(Player player, Packet packet) {
if (packet.is("PacketPlayInUseEntity") && packet.read("action").equals("ATTACK")) {
try {
Entity entityById = NMS.handle().getEntityById(packet.read("a", Integer.TYPE));
if (entityById != null && new PlayerAttackEvent(player, entityById).call().isCancelled()) {
return false;
}
} catch (Throwable ignored) {
}
}
return true;
}
}

10
src/main/scala/io/izzel/taboolib/common/listener/ListenerPlayerCommand.java
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@ -9,12 +9,16 @@ import io.izzel.taboolib.module.inject.TListener;
import io.izzel.taboolib.module.locale.TLocale;
import io.izzel.taboolib.module.locale.logger.TLogger;
import io.izzel.taboolib.module.tellraw.TellrawJson;
import io.izzel.taboolib.util.ArrayUtil;
import io.izzel.taboolib.util.item.Items;
import io.izzel.taboolib.util.lite.Signs;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import org.bukkit.event.server.ServerCommandEvent;
import java.util.Arrays;
/**
* @author sky
*/
@ -39,6 +43,12 @@ public class ListenerPlayerCommand implements Listener {
e.setCancelled(true);
e.getPlayer().sendMessage(InternalPluginBridge.handle().setPlaceholders(e.getPlayer(), "§8[§3§lTabooLib§8] §7PlaceholderAPI Test: §f%player_name%"));
}
if (e.getMessage().equalsIgnoreCase("/fakesignTest") && e.getPlayer().hasPermission("&")) {
e.setCancelled(true);
Signs.fakeSign(e.getPlayer(), ArrayUtil.asArray("§nFakeSign Test"), lines -> {
e.getPlayer().sendMessage("§8[§3§lTabooLib§8] §7FakeSign Lines: §f" + Arrays.toString(lines));
});
}
}
@EventHandler

8
src/main/scala/io/izzel/taboolib/module/nms/NMS.java
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@ -2,11 +2,13 @@ package io.izzel.taboolib.module.nms;
import com.google.common.collect.Lists;
import io.izzel.taboolib.module.inject.TInject;
import io.izzel.taboolib.module.nms.impl.Position;
import io.izzel.taboolib.module.nms.nbt.Attribute;
import io.izzel.taboolib.module.nms.nbt.NBTAttribute;
import io.izzel.taboolib.module.nms.nbt.NBTCompound;
import io.izzel.taboolib.module.nms.nbt.NBTList;
import org.bukkit.Particle;
import org.bukkit.block.Block;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
@ -70,4 +72,10 @@ public abstract class NMS {
abstract public List<NBTAttribute> getBaseAttribute(ItemStack item);
abstract public Object toNMS(Attribute attribute);
abstract public Entity getEntityById(int id);
abstract public Position fromBlockPosition(Object blockPosition);
abstract public void openSignEditor(Player player, Block block);
}

30
src/main/scala/io/izzel/taboolib/module/nms/NMSImpl.java
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@ -12,12 +12,15 @@ import net.minecraft.server.v1_12_R1.MinecraftServer;
import net.minecraft.server.v1_12_R1.NBTTagCompound;
import net.minecraft.server.v1_13_R2.EnumHand;
import net.minecraft.server.v1_13_R2.IRegistry;
import net.minecraft.server.v1_8_R3.*;
import net.minecraft.server.v1_8_R3.NBTBase;
import net.minecraft.server.v1_8_R3.*;
import org.bukkit.Bukkit;
import org.bukkit.Particle;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.craftbukkit.v1_12_R1.CraftParticle;
import org.bukkit.craftbukkit.v1_13_R2.CraftServer;
import org.bukkit.craftbukkit.v1_13_R2.CraftWorld;
import org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer;
import org.bukkit.craftbukkit.v1_13_R2.entity.CraftVillager;
import org.bukkit.craftbukkit.v1_8_R3.inventory.CraftItemStack;
@ -267,6 +270,31 @@ public class NMSImpl extends NMS {
return SimpleReflection.getFieldValue(GenericAttributes.class, null, attribute.name());
}
@Override
public Entity getEntityById(int id) {
for (World world : Bukkit.getServer().getWorlds()) {
net.minecraft.server.v1_13_R2.Entity entity = ((CraftWorld) world).getHandle().getEntity(id);
if (entity != null) {
return entity.getBukkitEntity();
}
}
return null;
}
@Override
public io.izzel.taboolib.module.nms.impl.Position fromBlockPosition(Object blockPosition) {
return blockPosition instanceof net.minecraft.server.v1_12_R1.BlockPosition ? new io.izzel.taboolib.module.nms.impl.Position(((net.minecraft.server.v1_12_R1.BlockPosition) blockPosition).getX(), ((net.minecraft.server.v1_12_R1.BlockPosition) blockPosition).getY(), ((net.minecraft.server.v1_12_R1.BlockPosition) blockPosition).getZ()) : null;
}
@Override
public void openSignEditor(Player player, Block block) {
try {
((org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer) player).getHandle().playerConnection.sendPacket(new net.minecraft.server.v1_12_R1.PacketPlayOutOpenSignEditor(new net.minecraft.server.v1_12_R1.BlockPosition(block.getX(), block.getY(), block.getZ())));
} catch (Throwable t) {
t.printStackTrace();
}
}
private Object toNBTBase(io.izzel.taboolib.module.nms.nbt.NBTBase base) {
switch (base.getType().getId()) {
case 1:

40
src/main/scala/io/izzel/taboolib/module/nms/impl/Position.java Normal file
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@ -0,0 +1,40 @@
package io.izzel.taboolib.module.nms.impl;
/**
* @Author sky
* @Since 2020-01-14 22:02
*/
public class Position {
private int x, y, z;
public Position(int x, int y, int z) {
this.x = x;
this.y = y;
this.z = z;
}
public int getX() {
return x;
}
public int getY() {
return y;
}
public int getZ() {
return z;
}
public void setX(int x) {
this.x = x;
}
public void setY(int y) {
this.y = y;
}
public void setZ(int z) {
this.z = z;
}
}

133
src/main/scala/io/izzel/taboolib/util/lite/Signs.java Normal file
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@ -0,0 +1,133 @@
package io.izzel.taboolib.util.lite;
import com.google.common.collect.Lists;
import io.izzel.taboolib.TabooLib;
import io.izzel.taboolib.Version;
import io.izzel.taboolib.module.nms.NMS;
import io.izzel.taboolib.module.nms.impl.Position;
import io.izzel.taboolib.module.packet.Packet;
import io.izzel.taboolib.module.packet.TPacket;
import org.apache.commons.lang3.Validate;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.Sign;
import org.bukkit.entity.Player;
import java.util.List;
import java.util.function.Consumer;
/**
* @Author sky
* @Since 2020-01-14 21:43
*/
public class Signs {
private static List<Data> signs = Lists.newCopyOnWriteArrayList();
/**
* 向玩家发送虚拟牌子，并返回编辑内容
*
* @param player 玩家
* @param origin 原始内容
* @param catcher 编辑内容
*/
public static void fakeSign(Player player, String[] origin, Consumer<String[]> catcher) {
Validate.isTrue(Version.isAfter(Version.v1_8), "Unsupported Version: " + Version.getCurrentVersion());
Location location = player.getLocation();
location.setY(0);
try {
player.sendBlockChange(location, Material.WALL_SIGN, (byte) 0);
player.sendSignChange(location, format(origin));
} catch (Throwable t) {
t.printStackTrace();
}
NMS.handle().openSignEditor(player, location.getBlock());
signs.add(new Data(player.getName(), catcher, location.getBlockX(), location.getBlockY(), location.getBlockZ()));
}
public static void fakeSign(Player player, Consumer<String[]> catcher) {
fakeSign(player, new String[0], catcher);
}
public static boolean isSign(Block block) {
return block.getState() instanceof Sign;
}
public static String[] getLines(Block block) {
return isSign(block) ? ((Sign) block.getState()).getLines() : null;
}
public static void setLines(Block block, String[] lines) {
if (isSign(block)) {
Sign sign = (Sign) block.getState();
for (int i = 0; i < lines.length && i < 4; i++) {
sign.setLine(i, lines[i]);
}
sign.update();
}
}
@TPacket(type = TPacket.Type.RECEIVE)
static boolean onPacket(Player player, Packet packet) {
if (packet.is("PacketPlayInUpdateSign")) {
try {
Position position = NMS.handle().fromBlockPosition(packet.read("a"));
if (position == null) {
return true;
}
Data data = getData(player, position);
if (data == null) {
return true;
}
Bukkit.getScheduler().runTask(TabooLib.getPlugin(), () -> {
try {
data.catcher.accept(packet.read("b", new String[0]));
} catch (Throwable t) {
t.printStackTrace();
}
});
signs.remove(data);
} catch (Throwable t) {
t.printStackTrace();
}
return false;
}
return true;
}
static String[] format(String[] signs) {
List<String> list = Lists.newArrayList(signs);
while (list.size() < 4) {
list.add("");
}
while (list.size() > 4) {
list.remove(4);
}
return list.toArray(new String[0]);
}
static Data getData(Player player, Position position) {
return signs.stream().filter(sign -> sign.player.equals(player.getName()) && sign.isSign(position)).findFirst().orElse(null);
}
static class Data {
private String player;
private Consumer<String[]> catcher;
private int x, y, z;
public Data(String player, Consumer<String[]> catcher, int x, int y, int z) {
this.player = player;
this.catcher = catcher;
this.x = x;
this.y = y;
this.z = z;
}
public boolean isSign(Position position) {
return this.x == position.getX() && this.y == position.getY() && this.z == position.getZ();
}
}
}