Merge pull request #300 from Leymooo/command-event

fix command forwarding to server

api/src/main/java/com/velocitypowered/api/event/command/CommandExecuteEvent.java

@@ -9,7 +9,7 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 /**
- * This event is fired when a player types in a chat message.
+ * This event is fired when someone executing command
  */
 public final class CommandExecuteEvent implements ResultedEvent<CommandResult> {
 

proxy/src/main/java/com/velocitypowered/proxy/connection/client/ClientPlaySessionHandler.java

@@ -131,13 +131,13 @@ public class ClientPlaySessionHandler implements MinecraftSessionHandler {
             Optional<String> eventCommand = event.getResult().getCommand();
             String command = eventCommand.orElse(event.getCommand());
             if (commandResult.isForwardToServer()) {
-              smc.write(Chat.createServerbound(command));
+              smc.write(Chat.createServerbound("/" + command));
               return;
             }
             if (commandResult.isAllowed()) {
               try {
                 if (!server.getCommandManager().executeImmediately(player, command)) {
-                  smc.write(Chat.createServerbound(command));
+                  smc.write(Chat.createServerbound("/" + command));
                 }
               } catch (Exception e) {
                 logger.info("Exception occurred while running command for {}", player.getUsername(),