Add BukkitUtils
Currently it contains NMS ping getter and plugin message wrapper
This commit is contained in:
parent
9656039ea3
commit
3c06b62c91
45
BukkitUtils/pom.xml
Normal file
45
BukkitUtils/pom.xml
Normal file
@ -0,0 +1,45 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<artifactId>utils</artifactId>
|
||||
<groupId>eu.mikroskeem</groupId>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<artifactId>bukkitutils</artifactId>
|
||||
|
||||
<repositories>
|
||||
<repository>
|
||||
<id>spigot-repo</id>
|
||||
<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
|
||||
</repository>
|
||||
</repositories>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>eu.mikroskeem</groupId>
|
||||
<artifactId>reflect</artifactId>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.bukkit</groupId>
|
||||
<artifactId>bukkit</artifactId>
|
||||
<version>1.10.2-R0.1-SNAPSHOT</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<version>1.16.10</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.jetbrains</groupId>
|
||||
<artifactId>annotations-java5</artifactId>
|
||||
<version>RELEASE</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
</project>
|
||||
@ -0,0 +1,40 @@
|
||||
package eu.mikroskeem.utils.bukkit;
|
||||
|
||||
import org.bukkit.entity.Player;
|
||||
import org.bukkit.plugin.Plugin;
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
|
||||
public class MessageUtils {
|
||||
/**
|
||||
* Get new PluginMessage instance to be used in try-resource block
|
||||
*
|
||||
* @param plugin Plugin that initates plugin message sending
|
||||
* @param player Player to send message over
|
||||
* @param channel Channel to send message to
|
||||
* @return PluginMessage instance
|
||||
*/
|
||||
public static PluginMessage newPluginMessage(@NotNull Plugin plugin,
|
||||
@NotNull Player player,
|
||||
@NotNull String channel){
|
||||
return new PluginMessage(plugin, player, channel);
|
||||
}
|
||||
|
||||
/**
|
||||
* Send plugin message
|
||||
*
|
||||
* @param plugin Plugin that initates plugin message sending
|
||||
* @param player Player to send message over
|
||||
* @param channel Channel to send message to
|
||||
* @param contents Message contents
|
||||
*/
|
||||
public static void sendPluginMessage(@NotNull Plugin plugin,
|
||||
@NotNull Player player,
|
||||
@NotNull String channel,
|
||||
@NotNull String[] contents){
|
||||
try(PluginMessage message = newPluginMessage(plugin, player, channel)){
|
||||
for (String content : contents) {
|
||||
message.writeUTF(content);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,48 @@
|
||||
package eu.mikroskeem.utils.bukkit;
|
||||
|
||||
import eu.mikroskeem.utils.reflect.Reflect;
|
||||
import org.bukkit.Bukkit;
|
||||
import org.bukkit.entity.Player;
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
|
||||
import java.lang.reflect.Field;
|
||||
import java.lang.reflect.Method;
|
||||
|
||||
public class PlayerUtils {
|
||||
/**
|
||||
* Return player ping (via NMS reflection)
|
||||
*
|
||||
* Note: I'm bit disappointed, that Bukkit API doesn't expose method to get player's ping
|
||||
*
|
||||
* @param player Player who ping to query
|
||||
* @return Player's ping (-1 if reflection failed)
|
||||
*/
|
||||
public static int getNMSPing(@NotNull Player player){
|
||||
int ping = -1;
|
||||
|
||||
String bukkitPackageName = Bukkit.getServer().getClass().getPackage().getName();
|
||||
String nmsVer = bukkitPackageName.substring(bukkitPackageName.lastIndexOf(".") + 1);
|
||||
|
||||
Class<?> craftPlayerClass = Reflect.getClass(
|
||||
String.format("org.bukkit.craftbukkit.%s.entity.CraftPlayer", nmsVer));
|
||||
Class<?> craftEntityPlayerClass = Reflect.getClass(
|
||||
String.format("net.minecraft.server.%s.EntityPlayer", nmsVer));
|
||||
|
||||
if(craftPlayerClass != null && craftEntityPlayerClass != null){
|
||||
Method getHandle = Reflect.getMethod(craftPlayerClass, "getHandle");
|
||||
if(getHandle != null){
|
||||
Object handle = Reflect.invokeMethod(getHandle, player);
|
||||
if(handle != null){
|
||||
Field pingField = Reflect.getField(craftEntityPlayerClass, "ping");
|
||||
if(pingField != null){
|
||||
Integer nmsPing = (Integer)Reflect.readField(pingField, handle);
|
||||
if(nmsPing != null){
|
||||
return nmsPing;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return ping;
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,88 @@
|
||||
package eu.mikroskeem.utils.bukkit;
|
||||
|
||||
import com.google.common.io.ByteArrayDataOutput;
|
||||
import com.google.common.io.ByteStreams;
|
||||
import lombok.Getter;
|
||||
import org.bukkit.entity.Player;
|
||||
import org.bukkit.plugin.Plugin;
|
||||
|
||||
/**
|
||||
* PluginMessage class
|
||||
*
|
||||
* Checks if plugin message channel is registered and sends message if try-resource block ends.
|
||||
* You can use this like you would write normal plugin messages.
|
||||
*/
|
||||
public class PluginMessage implements AutoCloseable,ByteArrayDataOutput {
|
||||
@Getter
|
||||
private ByteArrayDataOutput pluginMessage = ByteStreams.newDataOutput();
|
||||
private String channel;
|
||||
private Player player;
|
||||
private Plugin plugin;
|
||||
private boolean wasChannelRegistered = false;
|
||||
|
||||
|
||||
public PluginMessage(Plugin plugin, Player player, String channel){
|
||||
this.channel = channel;
|
||||
this.player = player;
|
||||
this.plugin = plugin;
|
||||
|
||||
/* Check if channel is registered */
|
||||
if(plugin.getServer().getMessenger().isOutgoingChannelRegistered(plugin, channel)){
|
||||
wasChannelRegistered = true;
|
||||
} else {
|
||||
plugin.getServer().getMessenger().registerOutgoingPluginChannel(plugin, channel);
|
||||
}
|
||||
}
|
||||
@Override public void write(int b) {
|
||||
pluginMessage.write(b);
|
||||
}
|
||||
@Override public void write(byte[] b) {
|
||||
pluginMessage.write(b);
|
||||
}
|
||||
@Override public void write(byte[] b, int off, int len) {
|
||||
pluginMessage.write(b, off, len);
|
||||
}
|
||||
@Override public void writeBoolean(boolean v) {
|
||||
pluginMessage.writeBoolean(v);
|
||||
}
|
||||
@Override public void writeByte(int v) {
|
||||
pluginMessage.writeByte(v);
|
||||
}
|
||||
@Override public void writeShort(int v) {
|
||||
pluginMessage.writeShort(v);
|
||||
}
|
||||
@Override public void writeChar(int v) {
|
||||
pluginMessage.writeChar(v);
|
||||
}
|
||||
@Override public void writeInt(int v) {
|
||||
pluginMessage.writeInt(v);
|
||||
}
|
||||
@Override public void writeLong(long v) {
|
||||
pluginMessage.writeLong(v);
|
||||
}
|
||||
@Override public void writeFloat(float v) {
|
||||
pluginMessage.writeFloat(v);
|
||||
}
|
||||
@Override public void writeDouble(double v) {
|
||||
pluginMessage.writeDouble(v);
|
||||
}
|
||||
@Override public void writeChars(String s) {
|
||||
pluginMessage.writeChars(s);
|
||||
}
|
||||
@Override public void writeUTF(String s) {
|
||||
pluginMessage.writeUTF(s);
|
||||
}
|
||||
@Override @SuppressWarnings("deprecation")
|
||||
public void writeBytes(String s) {
|
||||
pluginMessage.writeBytes(s);
|
||||
}
|
||||
@Override public byte[] toByteArray() {
|
||||
return pluginMessage.toByteArray();
|
||||
}
|
||||
@Override public void close() {
|
||||
player.sendPluginMessage(plugin, channel, pluginMessage.toByteArray());
|
||||
if(!wasChannelRegistered){
|
||||
plugin.getServer().getMessenger().unregisterOutgoingPluginChannel(plugin, channel);
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user