From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: AlphaKR93 <dev@alpha93.kr>
Date: Thu, 23 Mar 2023 21:20:20 +0900
Subject: [PATCH] Add option to allow any usernames


diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
index f719f8aafe7c75e2ef8fcb05f556a8d6bd94b9a0..06ff5dd9e39e2be8dd8397a764813111019ceaed 100644
--- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java
@@ -239,7 +239,7 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener,
     @Override
     public void handleHello(ServerboundHelloPacket packet) {
         Validate.validState(this.state == ServerLoginPacketListenerImpl.State.HELLO, "Unexpected hello packet", new Object[0]);
-        Validate.validState(ServerLoginPacketListenerImpl.isValidUsername(packet.name()), "Invalid characters in username", new Object[0]);
+        if (!org.plazmamc.plazma.configurations.GlobalConfiguration.get().player.allowAnyUsername) Validate.validState(ServerLoginPacketListenerImpl.isValidUsername(packet.name()), "Invalid characters in username", new Object[0]); // Plazma
         // Paper start - validate usernames
         if (io.papermc.paper.configuration.GlobalConfiguration.get().proxies.isProxyOnlineMode() && io.papermc.paper.configuration.GlobalConfiguration.get().unsupportedSettings.performUsernameValidation) {
             if (!this.iKnowThisMayNotBeTheBestIdeaButPleaseDisableUsernameValidation && !validateUsername(packet.name())) {
diff --git a/src/main/java/org/plazmamc/plazma/configurations/GlobalConfiguration.java b/src/main/java/org/plazmamc/plazma/configurations/GlobalConfiguration.java
index 3590442906a3f1cf27f621a1e093c1c4cc0887ac..b9a04a8042f1bedaeb27681f84f9e2df7cf1794d 100644
--- a/src/main/java/org/plazmamc/plazma/configurations/GlobalConfiguration.java
+++ b/src/main/java/org/plazmamc/plazma/configurations/GlobalConfiguration.java
@@ -33,7 +33,7 @@ public class GlobalConfiguration extends ConfigurationPart {
     public Player player;
     public class Player extends ConfigurationPart {
 
-
+        public boolean allowAnyUsername = false;
 
     }
 }