LvL Up events

[sleek crypt]

How can I make a command play everytime a player levels up? I mean when the player levels up with xp, the vanilla level up system

[azure hearth]

system.runInterval(() => {
    for (const player of world.getAllPlayers()) {
        if (player.lastLevel === undefined) {
            player.lastLevel = player.level
        }
        if (player.level !== player.lastLevel) {
            player.lastLevel = undefined;
            player.sendMessage('you leveled up')
        }
    }
})

there's some issues with this where it would also trigger if you die.

[stiff forum]

Just make it detect if it is more. Not, !==

[sleek crypt]

?

import { world } from "@minecraft/server";

system.runInterval(() => {
    for (const player of world.getAllPlayers()) {
        if (player.lastLevel === undefined) {
            player.lastLevel = player.level
        }
        if (player.level !== player.lastLevel) {
            player.lastLevel = undefined;
            player.sendMessage('you leveled up')
        }
    }
})

@azure hearth why this isn't working?

There oe something wrong on the way that I put the code?

[stiff forum]

Is it giving you an error?

[sleek crypt]

I forgot to look

But the structure of the js is right?

[azure hearth]

look.

because it works for me.

and its all stable.

[azure hearth]

yeah that makes sense, I was making this before I went to bed lol

thank you

[sleek crypt]

@azure hearth can you make me a full js with this?

I'm bad at scripting

[azure hearth]

wdym

it is full.

well it doesn't have the imports, if that's what you mean...

[azure hearth]

oh I know why it didnt work

you didnt import system...

this is why you need to look at your content logs, and have them on if you dont.
or just make sure you import things you need.

import { world, system } from "@minecraft/server";

system.runInterval(() => {
    for (const player of world.getAllPlayers()) {
        if (player.lastLevel === undefined) {
            player.lastLevel = player.level
        }
        if (player.level > player.lastLevel) {
            player.lastLevel = undefined;
            player.sendMessage('you leveled up')
        }
    }
})

world.afterEvents.playerSpawn.subscribe(data => {
    const player = data.player
    player.lastLevel = undefined
})```

[sleek crypt]

💀💀💀💀💀

[azure hearth]

what.

[sleek crypt]

Idk how to script...

[azure hearth]

I sent the script above.

then learn.

[sleek crypt]

I really need a full script tutorial

[azure hearth]

you can just look up the script api documents and basic javascript tutorials

and look at what people already made here for reference...

[sleek crypt]

hey, idk why but the script somethimes just stop working, and it didnt leave any erros

what it can be?

[high mist]

check the debug