feat: added ChatModules

chore: reorganized Roflan.java
style: moved Brand task to split file

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id("java")
-    // id("io.papermc.paperweight.userdev") version "1.7.1"
+    id("io.papermc.paperweight.userdev") version "1.7.1"
     id("xyz.jpenilla.run-paper") version "2.3.0"
 }
 
@@ -17,12 +17,19 @@ repositories {
         name = "sonatype"
         url = "https://oss.sonatype.org/content/groups/public/"
     }
+    maven {
+        url = "https://repo.dmulloy2.net/repository/public/"
+    }
 }
 
 dependencies {
     compileOnly("io.papermc.paper:paper-api:1.21-R0.1-SNAPSHOT")
+    compileOnly("com.comphenix.protocol:ProtocolLib:5.1.0")
+
+    compileOnly("org.projectlombok:lombok:1.18.30")
+    annotationProcessor("org.projectlombok:lombok:1.18.30")
 
-    // paperweight.paperDevBundle("1.21-R0.1-SNAPSHOT")
+    paperweight.paperDevBundle("1.21-R0.1-SNAPSHOT")
 }
 
 def targetJavaVersion = 21

src/main/java/me/shockpast/roflan/Roflan.java

@@ -2,23 +2,43 @@
 
 import me.shockpast.roflan.commands.*;
 import me.shockpast.roflan.listeners.*;
+import me.shockpast.roflan.runnables.BrandRunnable;
+
 import org.bukkit.Server;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.scheduler.BukkitScheduler;
+
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.ProtocolManager;
+
+import lombok.Getter;
 
 public final class Roflan extends JavaPlugin {
+    @Getter private static Roflan instance;
+
+    public ProtocolManager protocolManager;
+    public PluginManager pluginManager;
+    public SharedData data;
+
     @Override
     public void onEnable() {
-        saveResource("config.yml", false);
-        saveDefaultConfig();
+        Roflan.instance = this;
 
-        //
-        SharedData data = new SharedData();
+        // Accesible Fields that are shared between files.
+        protocolManager = ProtocolLibrary.getProtocolManager();
+        pluginManager = getServer().getPluginManager();
+        data = new SharedData();
 
+        //
         Server server = getServer();
-        PluginManager pluginManager = server.getPluginManager();
+        BukkitScheduler scheduler = server.getScheduler();
+
+        //
+        saveDefaultConfig();
 
         //
+        pluginManager.registerEvents(new ChatListener(this), this);
         pluginManager.registerEvents(new PlayerListener(this, data), this);
         pluginManager.registerEvents(new EntityListener(this), this);
         pluginManager.registerEvents(new TweakListener(this), this);
@@ -29,5 +49,14 @@ public void onEnable() {
         getCommand("report").setExecutor(new Report(data));
         getCommand("item").setExecutor(new Item(this));
         getCommand("tweak").setExecutor(new Tweak(this));
+
+        //
+        if (getConfig().getBoolean("features.custom_brand.enabled"))
+            scheduler.runTaskTimerAsynchronously(
+                this,
+                new BrandRunnable()::run,
+                getConfig().getLong("features.custom_brand.delay") * 20L,
+                getConfig().getLong("features.custom_brand.period") * 20L
+            );
     }
 }

src/main/java/me/shockpast/roflan/listeners/ChatListener.java

@@ -0,0 +1,42 @@
+package me.shockpast.roflan.listeners;
+
+import org.bukkit.Location;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import io.papermc.paper.event.player.AsyncChatEvent;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextReplacementConfig;
+
+public class ChatListener implements Listener {
+    private final FileConfiguration config;
+
+    public ChatListener(JavaPlugin plugin) {
+        this.config = plugin.getConfig();
+    }
+
+    @EventHandler
+    public void chatModuleEvent(AsyncChatEvent event) {
+        Player player = event.getPlayer();
+        if (player == null)
+            return;
+
+        Component message = event.message();
+
+        // FROM: i'm here :loc:
+        // TO:   i'm here [10, 67, -103]
+        if (config.getBoolean("features.chat_modules.location")) {
+            Location location = player.getLocation();
+            String text = "[%d, %d, %d]".formatted((int)location.getX(), (int)location.getY(), (int)location.getZ());
+
+            message = message.replaceText(TextReplacementConfig.builder()
+                .matchLiteral(":loc:")
+                .replacement(text).once().build());
+        }
+
+        event.message(message);
+    }
+}

src/main/java/me/shockpast/roflan/runnables/BrandRunnable.java

@@ -0,0 +1,66 @@
+package me.shockpast.roflan.runnables;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.List;
+
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+
+import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolManager;
+import com.comphenix.protocol.injector.netty.WirePacket;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import me.shockpast.roflan.Roflan;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+
+// much love to https://github.com/LoreSchaeffer/CustomF3Brand
+// i took his implementation
+public class BrandRunnable {
+    private final MiniMessage miniMessage = MiniMessage.miniMessage();
+    private final ProtocolManager protocolManager;
+    private final FileConfiguration config;
+    private final List<String> names;
+    private Integer index = 0;
+
+    public BrandRunnable() {
+        this.protocolManager = Roflan.getInstance().protocolManager;
+        this.config = Roflan.getInstance().getConfig();
+
+        this.names = config.getStringList("features.custom_brand.names");
+    }
+
+    public void run() {
+        if (names.size() > 1 && index++ == names.size() - 1)
+            index = 0;
+
+        String name = names.get(index);
+
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            try {
+                Class<?> dataSerializer = Class.forName("net.minecraft.network.PacketDataSerializer");
+                Constructor<?> dataConstructor = dataSerializer.getConstructor(ByteBuf.class);
+                ByteBuf buf = (ByteBuf)dataConstructor.newInstance(Unpooled.buffer());
+
+                Method writeString = dataSerializer.getDeclaredMethod("a", String.class);
+                writeString.invoke(buf, "minecraft:brand");
+                writeString.invoke(buf, LegacyComponentSerializer.legacySection()
+                    .serialize(miniMessage.deserialize(name)));
+
+                byte[] data = new byte[buf.readableBytes()];
+                for (int i = 0; i < data.length; i++) data[i] = buf.getByte(i);
+
+                WirePacket packet = new WirePacket(PacketType.Play.Server.CUSTOM_PAYLOAD, data);
+                protocolManager.sendWirePacket(player, packet);
+            } catch (ClassNotFoundException | NoSuchMethodException | SecurityException | InstantiationException
+                | IllegalAccessException | InvocationTargetException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+}

src/main/resources/config.yml

@@ -12,10 +12,28 @@ tweaks:
   # players in creative will open containers
   # regardless of it's block/lock state
   creativeOpenContainerForcibly: false
+  # simply allows to clip inside of blocks
+  # while being in creative
+  creativeNoClip: false
 
 # customization for some commands
 commands:
   item:
     # defaults to 1, takes {n} amount of levels
     # upon rename, set to -1 to don't take it all
-    renameCost: 1
+    renameCost: 1
+
+# things are not done, or shouldn't be used
+features:
+  custom_brand:
+    enabled: false
+    delay: 0 # long (in seconds, internally <delay * 20L>)
+    period: 3 # long (in seconds, internally <delay * 20L>)
+    names: # list of strings that will appear in brand
+      - line 1
+      - line 2
+      - line 3
+  chat_modules:
+    # FROM: i'm here :loc:
+    # TO:   i'm here [10, 67, -103]
+    location: true

src/main/resources/plugin.yml

@@ -2,6 +2,7 @@ name: RoflanUtils
 version: '1.0-SNAPSHOT'
 main: me.shockpast.roflan.Roflan
 api-version: '1.21'
+depend: [ ProtocolLib ] # required only for BrandRunnable
 load: STARTUP
 commands:
   vanish: