Yeah

.github/workflows/gradle.yml

@@ -4,7 +4,7 @@
 name: Java CI with Gradle
 
 concurrency:
-  group: "build-1.20"
+  group: "build-1.21.1"
   cancel-in-progress: true
 
 on:
@@ -22,7 +22,7 @@ jobs:
       uses: actions/setup-java@v2
       with:
         java-version: 21
-        distribution: 'zulu'
+        distribution: 'zulu'    
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Build with Gradle
@@ -32,8 +32,8 @@ jobs:
     - uses: "marvinpinto/action-automatic-releases@latest"
       with:
           repo_token: "${{ secrets.GITHUB_TOKEN }}"
-          automatic_release_tag: "latest-1.20.6"
+          automatic_release_tag: "latest-1.21.1"
           prerelease: false
-          title: "1.20.6 Build"
+          title: "1.21.1 Build"
           files: |
             ./build/libs/*.jar

README.md

@@ -8,7 +8,7 @@ An addon to Meteor Client that adds various modules designed to lag and crash se
 <div align="center">
   <a href="https://anticope.github.io/meteor-lists/pages/MeteorAddons.html"><img src="https://img.shields.io/badge/Verified%20Addon-Yes-blueviolet" alt="Verified Addon"><a/>
   <img src="https://img.shields.io/badge/Version-v0.6-orange" alt="Version">
-  <img src="https://img.shields.io/badge/Minecraft%20Version-1.20.6-blue" alt="Minecraft Version">
+  <img src="https://img.shields.io/badge/Minecraft%20Version-1.21.1-blue" alt="Minecraft Version">
   <img src="https://img.shields.io/github/last-commit/AntiCope/meteor-crash-addon?logo=git" alt="Last commit">
   <img src="https://img.shields.io/github/workflow/status/AntiCope/meteor-crash-addon/Java%20CI%20with%20Gradle?logo=github" alt="build status">
   <img src="https://img.shields.io/github/languages/code-size/AntiCope/meteor-crash-addon" alt="Code Size">

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'fabric-loom' version '1.6-SNAPSHOT'
+    id 'fabric-loom' version '1.8-SNAPSHOT'
     id 'maven-publish'
 }
 

gradle.properties

@@ -1,13 +1,13 @@
 org.gradle.jvmargs=-Xmx2G
 
 # Fabric Properties (https://fabricmc.net/develop/)
-minecraft_version=1.20.6
-yarn_mappings=1.20.6+build.1
-loader_version=0.15.11
+minecraft_version=1.21.1
+yarn_mappings=1.21.1+build.3
+loader_version=0.16.9
 
 # Mod Properties
 mod_version=0.6
 maven_group=Wide-Cat
 archives_base_name=meteor-crash-addon
 
-meteor_version=0.5.7
+meteor_version=0.5.8

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/main/java/widecat/meteorcrashaddon/commands/CrashItemCommand.java

@@ -12,9 +12,6 @@
 import net.minecraft.nbt.NbtList;
 import net.minecraft.network.packet.c2s.play.CreativeInventoryActionC2SPacket;
 
-import static com.mojang.brigadier.Command.SINGLE_SUCCESS;
-import static meteordevelopment.meteorclient.MeteorClient.mc;
-
 public class CrashItemCommand extends Command {
 
     public CrashItemCommand() {

src/main/java/widecat/meteorcrashaddon/modules/AACCrash.java

@@ -47,15 +47,15 @@ public void onActivate() {
             switch (crashMode.get()) {
                 case NEW -> {
                     for (double i = 0; i < amount.get(); i++) {
-                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (9412 * i), mc.player.getY() + (9412 * i), mc.player.getZ() + (9412 * i), true));
+                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (9412 * i), mc.player.getY() + (9412 * i), mc.player.getZ() + (9412 * i), true, mc.player.horizontalCollision));
                     }
                 }
                 case OTHER -> {
                     for (double i = 0; i < amount.get(); i++) {
-                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (500000 * i), mc.player.getY() + (500000 * i), mc.player.getZ() + (500000 * i), true));
+                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (500000 * i), mc.player.getY() + (500000 * i), mc.player.getZ() + (500000 * i), true, mc.player.horizontalCollision));
                     }
                 }
-                case OLD -> mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, true));
+                case OLD -> mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, true, mc.player.horizontalCollision));
             }
             if (autoDisable.get()) toggle();
         }
@@ -67,17 +67,17 @@ public void onTick(TickEvent.Pre tickEvent) {
             switch (crashMode.get()) {
                 case NEW -> {
                     for (double i = 0; i < amount.get(); i++) {
-                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (9412 * i), mc.player.getY() + (9412 * i), mc.player.getZ() + (9412 * i), true));
+                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (9412 * i), mc.player.getY() + (9412 * i), mc.player.getZ() + (9412 * i), true, mc.player.horizontalCollision));
                     }
                 }
                 case OTHER -> {
                     for (double i = 0; i < amount.get(); i++) {
-                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (500000 * i), mc.player.getY() + (500000 * i), mc.player.getZ() + (500000 * i), true));
+                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(mc.player.getX() + (500000 * i), mc.player.getY() + (500000 * i), mc.player.getZ() + (500000 * i), true, mc.player.horizontalCollision));
                     }
                 }
                 case OLD -> {
                     for (double i = 0; i < amount.get(); i++) {
-                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, true));
+                        mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY, true, mc.player.horizontalCollision));
                     }
                 }
             }

src/main/java/widecat/meteorcrashaddon/modules/ContainerCrash.java

@@ -14,8 +14,8 @@
 import net.minecraft.block.AbstractChestBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.ShulkerBoxBlock;
-import net.minecraft.client.gui.screen.ingame.AbstractInventoryScreen;
 import net.minecraft.client.gui.screen.ingame.HandledScreen;
+import net.minecraft.client.gui.screen.ingame.InventoryScreen;
 import net.minecraft.network.packet.c2s.play.PlayerInteractBlockC2SPacket;
 import net.minecraft.util.Hand;
 import net.minecraft.util.hit.BlockHitResult;
@@ -75,7 +75,7 @@ private void onTick(TickEvent.Pre event) {
     @EventHandler
     private void onScreenOpen(OpenScreenEvent event) {
         if (event.screen == null) return;
-        if (!mc.isPaused() && !(event.screen instanceof AbstractInventoryScreen) && (event.screen instanceof HandledScreen)) event.setCancelled(true);
+        if (!mc.isPaused() && !(event.screen instanceof InventoryScreen) && (event.screen instanceof HandledScreen)) event.setCancelled(true);
     }
 
     @EventHandler

src/main/java/widecat/meteorcrashaddon/modules/CraftingCrash.java

@@ -8,7 +8,7 @@
 import meteordevelopment.orbit.EventHandler;
 import net.minecraft.client.gui.screen.recipebook.RecipeResultCollection;
 import net.minecraft.network.packet.c2s.play.CraftRequestC2SPacket;
-import net.minecraft.recipe.RecipeEntry;
+import net.minecraft.recipe.RecipeDisplayEntry;
 import net.minecraft.screen.CraftingScreenHandler;
 import widecat.meteorcrashaddon.CrashAddon;
 
@@ -35,9 +35,9 @@ private void onTick(TickEvent.Post event) {
         try {
             List<RecipeResultCollection> recipeResultCollectionList = mc.player.getRecipeBook().getOrderedResults();
             for (RecipeResultCollection recipeResultCollection : recipeResultCollectionList) {
-                for (RecipeEntry<?> recipe : recipeResultCollection.getRecipes(true)) {
+                for (RecipeDisplayEntry recipe : recipeResultCollection.getAllRecipes()) {
                     for (int i = 0; i < packets.get(); i++) {
-                        mc.getNetworkHandler().sendPacket(new CraftRequestC2SPacket(mc.player.currentScreenHandler.syncId, recipe, true));
+                        mc.getNetworkHandler().sendPacket(new CraftRequestC2SPacket(mc.player.currentScreenHandler.syncId, recipe.id(), true));
                     }
                 }
             }

src/main/java/widecat/meteorcrashaddon/modules/InteractCrash.java

@@ -58,7 +58,7 @@ private void onTick(TickEvent.Post event) {
             }
             case Item -> {
                 for (int i = 0; i < amount.get(); i++) {
-                    mc.getNetworkHandler().sendPacket(new PlayerInteractItemC2SPacket(Hand.MAIN_HAND, 0));
+                    mc.getNetworkHandler().sendPacket(new PlayerInteractItemC2SPacket(Hand.MAIN_HAND, 0, mc.player.getYaw(), mc.player.getPitch()));
                 }
             }
         }

src/main/java/widecat/meteorcrashaddon/modules/MovementCrash.java

@@ -48,7 +48,7 @@ private void onTick(TickEvent.Post event) {
             for (int i = 0; i < packets.get(); i++) {
                 PlayerMoveC2SPacket.Full move_packet = new PlayerMoveC2SPacket.Full(current_pos.x + getDistributedRandom(1),
                     current_pos.y + getDistributedRandom(1), current_pos.z + getDistributedRandom(1),
-                    (float) rndD(90), (float) rndD(180), true);
+                    (float) rndD(90), (float) rndD(180), true, mc.player.horizontalCollision);
                 mc.getNetworkHandler().sendPacket(move_packet);
             }
         } catch (Exception ignored) {

src/main/java/widecat/meteorcrashaddon/modules/PacketSpammer.java

@@ -37,7 +37,7 @@ public PacketSpammer() {
     @EventHandler
     private void onTick(TickEvent.Post event) {
         for (int i = 0; i < amount.get(); i++) {
-            mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.OnGroundOnly(Math.random() >= 0.5));
+            mc.getNetworkHandler().sendPacket(new PlayerMoveC2SPacket.OnGroundOnly(Math.random() >= 0.5, mc.player.horizontalCollision));
             mc.getNetworkHandler().sendPacket(new HandSwingC2SPacket(Hand.MAIN_HAND));
         }
     }

src/main/java/widecat/meteorcrashaddon/modules/SequenceCrash.java

@@ -45,7 +45,7 @@ private void onTick(TickEvent.Post event) {
         switch (mode.get()) {
             case Item -> {
                 for (int i = 0; i < amount.get(); i++) {
-                    mc.getNetworkHandler().sendPacket(new PlayerInteractItemC2SPacket(Hand.MAIN_HAND, -1));
+                    mc.getNetworkHandler().sendPacket(new PlayerInteractItemC2SPacket(Hand.MAIN_HAND, -1, mc.player.getYaw(), mc.player.getPitch()));
                 }
             }
             case Block -> {

src/main/resources/fabric.mod.json

@@ -26,7 +26,7 @@
     "github:sha": "@gh_hash@"
   },
   "depends": {
-    "java": ">=17",
+    "java": ">=21",
     "minecraft": ">=@mc_version@",
     "meteor-client": "*"
   }

src/main/resources/meteorcrashaddon.mixins.json

@@ -1,7 +1,7 @@
 {
   "required": true,
-  "package": "widecat.meteorcrashaddon.mixins",
-  "compatibilityLevel": "JAVA_16",
+  "package": "widecat.meteorcrashaddon.mixin",
+  "compatibilityLevel": "JAVA_21",
   "client": [
   ],
   "injectors": {