init

Welcome.iml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module version="4">
+  <component name="FacetManager">
+    <facet type="minecraft" name="Minecraft">
+      <configuration>
+        <autoDetectTypes>
+          <platformType>PAPER</platformType>
+        </autoDetectTypes>
+        <projectReimportVersion>1</projectReimportVersion>
+      </configuration>
+    </facet>
+  </component>
+</module>

pom.xml

@@ -0,0 +1,71 @@
+<?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">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>ru.neroduckale</groupId>
+  <artifactId>Welcome</artifactId>
+  <version>1.0.0</version>
+  <packaging>jar</packaging>
+
+  <name>Welcome</name>
+
+  <properties>
+    <java.version>1.8</java.version>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>${java.version}</source>
+          <target>${java.version}</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.2.4</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+    <resources>
+      <resource>
+        <directory>src/main/resources</directory>
+        <filtering>true</filtering>
+      </resource>
+    </resources>
+  </build>
+
+  <repositories>
+      <repository>
+          <id>papermc-repo</id>
+          <url>https://repo.papermc.io/repository/maven-public/</url>
+      </repository>
+      <repository>
+          <id>sonatype</id>
+          <url>https://oss.sonatype.org/content/groups/public/</url>
+      </repository>
+  </repositories>
+
+  <dependencies>
+      <dependency>
+          <groupId>io.papermc.paper</groupId>
+          <artifactId>paper-api</artifactId>
+          <version>1.20.1-R0.1-SNAPSHOT</version>
+          <scope>provided</scope>
+      </dependency>
+  </dependencies>
+</project>

src/main/java/ru/neroduckale/welcome/Main.java

@@ -0,0 +1,32 @@
+package ru.neroduckale.welcome;
+
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.io.File;
+
+public final class Main extends JavaPlugin {
+    private final File welcomeFile = new File(getDataFolder(), "welcome.yml");
+    private final FileConfiguration welcomeConf = YamlConfiguration.loadConfiguration(welcomeFile);
+
+    @Override
+    public void onEnable() {
+        getServer().getPluginManager().registerEvents(new PlayerJoinListener(welcomeConf), this);
+        registerCMD("welcome", new WelcomeCommand(welcomeFile, welcomeConf));
+    }
+
+    @Override
+    public void onDisable() {
+        // Plugin shutdown logic
+    }
+
+    private void registerCMD(String cmdStr, CommandExecutor cmdClass) {
+        PluginCommand CMD = this.getCommand(cmdStr);
+        if(CMD != null) {
+            CMD.setExecutor(cmdClass);
+        }
+    }
+}

src/main/java/ru/neroduckale/welcome/PlayerJoinListener.java

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+package ru.neroduckale.welcome;
+
+import net.kyori.adventure.text.Component;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerJoinListener implements Listener {
+    private final FileConfiguration welcomeConf;
+
+    public PlayerJoinListener(@NotNull FileConfiguration welcomeConf) {
+        this.welcomeConf = welcomeConf;
+    }
+
+    @EventHandler
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        String nickname = event.getPlayer().getName();
+        String welcomeMsg = welcomeConf.getString(nickname);
+        if (welcomeMsg == null) {return;}
+        Component finalMsg = Component.text(welcomeMsg + "(" + nickname + ")");
+        event.getPlayer().getServer().sendMessage(finalMsg);
+    }
+}

src/main/java/ru/neroduckale/welcome/WelcomeCommand.java

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+package ru.neroduckale.welcome;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Objects;
+
+public class WelcomeCommand implements CommandExecutor {
+
+    private final File welcomeFile;
+    private final FileConfiguration welcomeConf;
+    
+    public WelcomeCommand(File welcomeFile, FileConfiguration welcomeConf) {
+        this.welcomeFile = welcomeFile;
+        this.welcomeConf = welcomeConf;
+    }
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String[] args) {
+        if(!(commandSender instanceof Player)) {
+            commandSender.sendMessage("Эту команду может использовать только игрок");
+            return true;
+        }
+        Player player = (Player) commandSender;
+        if (args.length == 0) {
+            player.sendMessage("Использование: /welcome <текст>");
+            return true;
+        }
+        StringBuilder msg = new StringBuilder();
+        for (String item : args) {
+            msg.append(item).append(" ");
+        }
+        if (msg.length() > 30) {
+            player.sendMessage("Максимум 30 символов!");
+            return true;
+        }
+        
+        welcomeConf.set(player.getName(), msg.toString());
+        try {
+            welcomeConf.save(welcomeFile);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        player.sendMessage(Objects.requireNonNull(welcomeConf.getString(player.getName())));
+        return false;
+    }
+}

src/main/resources/plugin.yml

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+name: Welcome
+version: '${project.version}'
+main: ru.neroduckale.welcome.Main
+api-version: '1.20'
+commands:
+  welcome:
+  
+  
+  
+  
+  
+  
+  
+