ICommand not recognizing when on server

[Bets]

It's pretty straight forward here.

When I play in a singleplayer world the command works, you can find it using TAB as-well. But when I play on multiplayer the command does not work at all, like it doesn't exist.

Do I need to configure it to work on a server too somehow? I am extending CommandBase in my class file.

[Choonster]

It sounds like you're only registering it on the client. You need to register your commands on both physical sides in FMLServerStartingEvent, which needs to be handled by a @Mod.EventHandler method in your @Mod class.

 

If you're doing this and it's still not working, post your code.

[Bets]

1 hour ago, Choonster said:

It sounds like you're only registering it on the client. You need to register your commands on both physical sides in FMLServerStartingEvent, which needs to be handled by a @Mod.EventHandler method in your @Mod class.

 

If you're doing this and it's still not working, post your code.

 

 

Yeah this is what I was doing:

    @EventHandler
    public void serverLoad(FMLServerStartingEvent event) {
        event.registerServerCommand(new testCommand());
    }

 

[Choonster]

Is this in your @Mod class? Are there any errors in the log?

 

Post the testCommand class.

[Bets]

5 minutes ago, Choonster said:

Is this in your @Mod class? Are there any errors in the log?

 

Post the testCommand class.

 

 

If by @Mod class you mean the main class that has the mod name in it, then yes, it is.

 

This is the test command class:

public class testCommand extends CommandBase {
    @Override
    public String getCommandName() {
        return "test";
    }
    @Override
    public String getCommandUsage(ICommandSender sender) {
        return "/<command>";
    }
    
    @Override
    public int getRequiredPermissionLevel() {
        return 0;
    }
    
    @Override
    public boolean canCommandSenderUseCommand(ICommandSender sender) {
        return true;
    }
    @Override
    public void processCommand(ICommandSender sender, String[] args) throws CommandException {
        if (sender instanceof EntityPlayer) {
            EntityPlayer player = (EntityPlayer) sender;
            player.addChatComponentMessage(new ChatComponentText("Works!"));
        }
    }
}

 

[Bets]

3 hours ago, diesieben07 said:

Did you install your mod on the server as well?

 

No, it should be a Client only command.

[Bets]

2 minutes ago, diesieben07 said:

And the names FMLServerStartingEvent and registerServerCommand did not make you suspicious then? 

For client-side commands you need to use ClientCommandHandler.

 

Changed it to this one:

    @EventHandler
    public void serverLoad(ClientCommandHandler event) {
        event.registerCommand(new testCommand());
    }

 

Now it doesn't work not in single and not on multiplayer.

I think I tried using this before and it just didn't work so I used the server one.

[Choonster]

21 minutes ago, Bets said:

Changed it to this one:

    @EventHandler
    public void serverLoad(ClientCommandHandler event) {
        event.registerCommand(new testCommand());
    }

 

Now it doesn't work not in single and not on multiplayer.

I think I tried using this before and it just didn't work so I used the server one.

 

ClientCommandHandler isn't an event, you can't subscribe to it. You need to call ClientCommandHandler#registerCommand from your client proxy in preInit.

 

There should be an error in the log telling you that the method is invalid.

Edited February 12, 2017 by Choonster

[Bets]

26 minutes ago, Choonster said:

 

ClientCommandHandler isn't an event, you can't subscribe to it. You need to call ClientCommandHandler#registerCommand from your client proxy in preInit.

 

There should be an error in the log telling you that the method is invalid.

 

I have this in my preinit

    @Mod.EventHandler
    public void preInit(FMLPreInitializationEvent e) {
        MinecraftForge.EVENT_BUS.register(new THING());
        
    }

How do I call  ntCommandHandler#registerCommand?

[Bets]

2 minutes ago, diesieben07 said:

You call it like any other method.

 

So like the "new THING" one?

[Bets]

3 minutes ago, diesieben07 said:

Do you know Java?

 

I am a little new to it, I do understand it but not everything 100% just yet. Most of my stuff I was doing in JavaScript or ActionScript.

[Bets]

14 hours ago, diesieben07 said:

Well, the "new THING" is creating an object. You need to call a method.

 

This method is a mc method? how do you call something like this

[Draco18s]

How do you call any other method?

 

You get an instance of an object and press the . key and type the method name...

[Bets]

On 2/13/2017 at 5:48 PM, Draco18s said:

How do you call any other method?

 

You get an instance of an object and press the . key and type the method name...

 

Yes I know, but where should I call it, inside my @Mod class? how do I do this? should it be inside my preinit? what should be before it?

[Draco18s]

...yes...

[Bets]

15 hours ago, Draco18s said:

...yes...

 

I'm a little lost right now...

I have a class that extends CommandBase, there I give it the command name, usage etc.

Do I need to call that class from my preinitevent (I need to perhaps register it?), right? How do I do that? just like I did for my "THING" class? or there is some other way to do so?

The command class is called testCommand, and as I said before extends CommandBase. So I should just add this line to my preinit?

MinecraftForge.EVENT_BUS.register(new testCommand());

 

[shadowfacts]

No. It's a command, not an event handler, and furthermore, it's a client-side command. You need to register it with the ClientCommandHandler instance in your pre-init event. 

 

You should really learn Java before trying to mod, it will make your life a lot easier. Right now you're making a lot of mistakes that you wouldn't be if you had a basic knowledge of Java.