Support for 1.19.2

build.gradle

@@ -0,0 +1,77 @@
+plugins {
+	id 'fabric-loom' version '1.0-SNAPSHOT'
+	id 'maven-publish'
+}
+
+sourceCompatibility = JavaVersion.VERSION_17
+targetCompatibility = JavaVersion.VERSION_17
+
+archivesBaseName = project.archives_base_name
+version = project.mod_version
+group = project.maven_group
+
+repositories {
+	// Add repositories to retrieve artifacts from in here.
+	// You should only use this when depending on other mods because
+	// Loom adds the essential maven repositories to download Minecraft and libraries from automatically.
+	// See https://docs.gradle.org/current/userguide/declaring_repositories.html
+	// for more information about repositories.
+}
+
+dependencies {
+	// To change the versions see the gradle.properties file
+	minecraft "com.mojang:minecraft:${project.minecraft_version}"
+	mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
+	modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
+
+	// Fabric API. This is technically optional, but you probably want it anyway.
+	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
+
+	// Uncomment the following line to enable the deprecated Fabric API modules. 
+	// These are included in the Fabric API production distribution and allow you to update your mod to the latest modules at a later more convenient time.
+
+	// modImplementation "net.fabricmc.fabric-api:fabric-api-deprecated:${project.fabric_version}"
+}
+
+processResources {
+	inputs.property "version", project.version
+
+	filesMatching("fabric.mod.json") {
+		expand "version": project.version
+	}
+}
+
+tasks.withType(JavaCompile).configureEach {
+	// Minecraft 1.18 (1.18-pre2) upwards uses Java 17.
+	it.options.release = 17
+}
+
+java {
+	// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
+	// if it is present.
+	// If you remove this line, sources will not be generated.
+	withSourcesJar()
+}
+
+jar {
+	from("LICENSE") {
+		rename { "${it}_${project.archivesBaseName}"}
+	}
+}
+
+// configure the maven publication
+publishing {
+	publications {
+		mavenJava(MavenPublication) {
+			from components.java
+		}
+	}
+
+	// See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
+	repositories {
+		// Add repositories to publish to here.
+		// Notice: This block does NOT have the same function as the block in the top level.
+		// The repositories here will be used for publishing your artifact, not for
+		// retrieving dependencies.
+	}
+}

gradle.properties

@@ -0,0 +1,16 @@
+# Done to increase the memory available to gradle.
+org.gradle.jvmargs=-Xmx1G
+
+# Fabric Properties
+	# check these on https://fabricmc.net/develop
+	minecraft_version = 1.19.2
+	yarn_mappings = 1.19.2+build.28
+	loader_version = 0.14.10
+
+# Mod Properties
+	mod_version = 1.0.1
+	maven_group = io.github.ytg1234
+	archives_base_name = packet-ignore
+
+# Dependencies
+	fabric_version = 0.64.0+1.19.2

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

settings.gradle

@@ -0,0 +1,10 @@
+pluginManagement {
+    repositories {
+        maven {
+            name = 'Fabric'
+            url = 'https://maven.fabricmc.net/'
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}

src/main/java/io/github/ytg1234/packetignore/PacketIgnore.java

@@ -1,17 +1,17 @@
 package io.github.ytg1234.packetignore;
 
 import net.fabricmc.api.ModInitializer;
-import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class PacketIgnore implements ModInitializer {
-    public static Logger logger = LogManager.getLogger("PacketIgnore");
+    public static String MOD_ID = "packetignore";
+    public static String MOD_NAME = "Packet Ignore";
+    public static Logger logger = LoggerFactory.getLogger(MOD_ID);
 
     @Override
     public void onInitialize() {
-        logger.info("PacketIgnore initializing");
+        logger.info(MOD_NAME + " initialized.");
     }
 }
 

src/main/java/io/github/ytg1234/packetignore/mixin/ClientConnectionMixin.java

@@ -1,14 +1,5 @@
 package io.github.ytg1234.packetignore.mixin;
 
-import java.util.Random;
-
-import org.spongepowered.asm.mixin.Final;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
-import org.spongepowered.asm.mixin.Unique;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Redirect;
-
 import net.minecraft.network.ClientConnection;
 import net.minecraft.network.NetworkSide;
 import net.minecraft.network.Packet;
@@ -17,25 +8,31 @@
 import net.minecraft.network.packet.c2s.login.LoginHelloC2SPacket;
 import net.minecraft.network.packet.c2s.login.LoginKeyC2SPacket;
 import net.minecraft.network.packet.c2s.login.LoginQueryResponseC2SPacket;
-import net.minecraft.network.packet.s2c.login.LoginCompressionS2CPacket;
-import net.minecraft.network.packet.s2c.login.LoginDisconnectS2CPacket;
-import net.minecraft.network.packet.s2c.login.LoginQueryRequestS2CPacket;
-import net.minecraft.network.packet.s2c.login.LoginSuccessS2CPacket;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Random;
 
 @Mixin(ClientConnection.class)
 public abstract class ClientConnectionMixin {
-    @Shadow @Final private NetworkSide side;
+    @Shadow
+    @Final
+    private NetworkSide side;
+
+    @Shadow
+    private static <T extends PacketListener> void handlePacket(Packet<T> packet, PacketListener listener) {
+    }
+
     @Unique
-    private Random random = new Random();
+    private final Random random = new Random();
 
-    @Redirect(method = "channelRead0(Lio/netty/channel/ChannelHandlerContext;Lnet/minecraft/network/Packet;)V",
-              at = @At(value = "INVOKE",
-                       target = "Lnet/minecraft/network/ClientConnection;handlePacket(Lnet/minecraft/network/Packet;Lnet/minecraft/network/listener/PacketListener;)V"))
-    private void stuff(Packet<?> packet, PacketListener listener) {
-        if (packet instanceof HandshakeC2SPacket ||
-            packet instanceof LoginHelloC2SPacket ||
-            packet instanceof LoginKeyC2SPacket ||
-            packet instanceof LoginQueryResponseC2SPacket) {
+    @Redirect(method = "channelRead0(Lio/netty/channel/ChannelHandlerContext;Lnet/minecraft/network/Packet;)V", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/ClientConnection;handlePacket(Lnet/minecraft/network/Packet;Lnet/minecraft/network/listener/PacketListener;)V"))
+    private void packetignore_ignorePackets(Packet<?> packet, PacketListener listener) {
+        if (packet instanceof HandshakeC2SPacket || packet instanceof LoginHelloC2SPacket || packet instanceof LoginKeyC2SPacket || packet instanceof LoginQueryResponseC2SPacket) {
             handlePacket(packet, listener);
             System.out.println("Handshake or login received");
             return;
@@ -46,8 +43,4 @@ private void stuff(Packet<?> packet, PacketListener listener) {
         }
         if (random.nextBoolean()) handlePacket(packet, listener);
     }
-
-    @Shadow
-    private static <T extends PacketListener> void handlePacket(Packet<T> packet, PacketListener listener) {
-    }
 }

src/main/resources/fabric.mod.json

@@ -5,7 +5,8 @@
   "name": "PacketIgnore",
   "description": "Ignores some packets",
   "authors": [
-    "YTG1234"
+    "YTG1234",
+    "Kevinthegreat"
   ],
   "contributors": [],
   "contact": {},