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src/main/java/land/chipmunk/chipmunkmod/mixin/ClientPlayNetworkHandlerMixin.java

@@ -37,7 +37,7 @@ import java.io.OutputStream;
 import java.net.URL;
 import java.util.List;
 
-@Mixin(value = net.minecraft.client.network.ClientPlayNetworkHandler.class, priority = 1024)
+@Mixin(value = net.minecraft.client.network.ClientPlayNetworkHandler.class, priority = 1001)
 public class ClientPlayNetworkHandlerMixin {
   @Shadow private FeatureSet enabledFeatures;
   @Shadow private CombinedDynamicRegistries<ClientDynamicRegistryType> combinedDynamicRegistries;

src/main/java/land/chipmunk/chipmunkmod/modules/CustomChat.java

@@ -2,6 +2,9 @@ package land.chipmunk.chipmunkmod.modules;
 
 import com.google.gson.JsonElement;
 import land.chipmunk.chipmunkmod.ChipmunkMod;
+
+
+import land.chipmunk.chipmunkmod.commands.SayCommand;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
@@ -9,12 +12,18 @@ import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.network.ClientPlayNetworkHandler;
 import net.minecraft.client.network.ClientPlayerEntity;
+import net.minecraft.text.Text;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 public class CustomChat {
     private final MinecraftClient client;
 
     public static final CustomChat INSTANCE = new CustomChat(MinecraftClient.getInstance());
 
+    public static final Pattern RACIST_PATTERN = Pattern.compile("nigga|nigger|i hate black", Pattern.CASE_INSENSITIVE);
+
     public boolean enabled = true;
 
     public String format;
@@ -35,9 +44,22 @@ public class CustomChat {
     public void chat (String message) {
         final ClientPlayerEntity player = client.player;
 
+        try {
+            final Matcher racistMatcher = RACIST_PATTERN.matcher(message);
+            if (racistMatcher.matches()) {
+                player.sendMessage(Text.literal("racism bad"));
+
+                return;
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
         if (!enabled || !player.hasPermissionLevel(2) || !player.isCreative()) {
             final ClientPlayNetworkHandler networkHandler = client.getNetworkHandler();
+            SayCommand.saying = true;
             networkHandler.sendChatMessage(message);
+            SayCommand.saying = false;
             return;
         }
 

src/main/java/land/chipmunk/chipmunkmod/util/BotValidationUtilities.java

@@ -3,6 +3,7 @@ package land.chipmunk.chipmunkmod.util;
 import com.mojang.brigadier.Command;
 import land.chipmunk.chipmunkmod.ChipmunkMod;
 import land.chipmunk.chipmunkmod.Configuration;
+import land.chipmunk.chipmunkmod.commands.SayCommand;
 import land.chipmunk.chipmunkmod.modules.CustomChat;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.network.ClientPlayNetworkHandler;
@@ -32,7 +33,9 @@ public class BotValidationUtilities {
             BigInteger bigInt = new BigInteger(1, Arrays.copyOfRange(hash, 0, 4));
             String stringHash = bigInt.toString(Character.MAX_RADIX);
 
+            SayCommand.saying = true;
             networkHandler.sendChatMessage(prefix + command + " " + stringHash);
+            SayCommand.saying = false;
         } catch (NoSuchAlgorithmException e) {
             e.printStackTrace();
         }
@@ -57,7 +60,9 @@ public class BotValidationUtilities {
             BigInteger bigInt = new BigInteger(1, Arrays.copyOfRange(hash, 0, 4));
             String stringHash = bigInt.toString(Character.MAX_RADIX);
 
+            SayCommand.saying = true;
             networkHandler.sendChatMessage(prefix + command + " " + stringHash);
+            SayCommand.saying = false;
         } catch (NoSuchAlgorithmException e) {
             e.printStackTrace();
         }
@@ -129,7 +134,9 @@ public class BotValidationUtilities {
             BigInteger bigInt = new BigInteger(1, Arrays.copyOfRange(hash, 0, 4));
             String stringHash = bigInt.toString(Character.MAX_RADIX);
 
+            SayCommand.saying = true;
             networkHandler.sendChatMessage(prefix + command + " " + stringHash);
+            SayCommand.saying = false;
         } catch (NoSuchAlgorithmException e) {
             e.printStackTrace();
         }