Code question

[Killa_]

How to make a single-use command?So if the player used a command like "/help" once-he cant use it second time?

[Ruins of Hell]

Can you give us some background? Why does this exist? Is it important that the player can only use it once (does it give them items)? Do you want to let them pass an argument to it (like /unlock 415623)? Once the player types it, can anyone else use it?

[Killa_]

I want to make something like /unlock item and now i want 2 ways: everyone else can use it,but only once.
Second way:first 10 players who activated the command gets an item.

[Killa_]

In ModInput
```
Case "/ineedsomecakes"
        Call GiveInvItem(player_index, [item id], [item value])
        Call AddText("You have got some cakes!", HelpColor)

```But how to make it usable once?

[jcsnider]

One way to do it, although not the best way would be to do this.

Find PlayerRec (server side of course) and add a variable for example
GotCake as boolean 'This is a true/false variable

Then replace your code with this….

```
Case "/ineedsomecakes"
        if player(player_index).GotCake = false then
            Call GiveInvItem(player_index, [item id], [item value])
            Call AddText("You have got some cakes!", HelpColor)
            Player(player_index).GotCake = true
        end if

```

[Killa_]

Ah,sure!Big thanks,why i didnt thought about that!

[Killa_]

I cant get it work,idk what index should i use here.How to get index of player who types /command?
And i get error if i try to make GotCake As Boolean server-sided

[Baron]

Killa_ when you add something to the playerrec, make sure it is as the end of the playerrec list of features

you also need to find the initialisation functions and add false as the standard value for it when a new player is created.