[Question] How can I get player stages from entity.attack event?

[moniq-e]

I'm trying to block the player to attack any entity with an specific sword behind a stage.
Something like this:

[MaxNeedsSnacks]

So first off, since you can't get the game stage of a damage source, you should use event.source.player instead and also check whether that is null, since damage sources can also be for example lightning bolts etc. (which obviously cannot have gamestages)

To access a player's stages, you can use player.stages and then for example check using stages.has or add a new stage using stages.add, so in total, you'd have something like

onEvent('entity.attack', event => {
  const player = event.source.player;
  if(player) {
    if(!player.stages.has('cacador') && player.mainHandItem == 'tconstruct:cleaver') {
      // do your thing
      event.cancel() // don't use return here, cancel is a void method
    }
  }
})

[moniq-e]

Thank you so much bro! And the return is to stop the script from checking, the code is very extensive