Here is the code I'm working on currently:

@Override
    public void onArmorTick(ItemStack stack, Level level, Player player) {
        super.onArmorTick(stack, level, player);
        if(player.isOnGround() && !onGround) {
            onGround = true;
            if(Minecraft.getInstance().level != null) {
                List<Entity> entities = Utils.getEntities(Minecraft.getInstance().level, player.getBlockX(), player.getBlockZ(), 6);
                for(Entity e : entities) {
                    if(!e.equals(player)) {
                        e.hurtMarked = true;
                        e.hurt(DamageSource.OUT_OF_WORLD, 5f);
                    }
                }
            }
        } else {
            if(!player.isOnGround())
                onGround = false;
        }
    }

My problem is that I can't get e.hurt() to work properly. It doesn't seem to do anything in game.

 

EDIT:

It's working now, I mistakenly used the Minecraft class to get the client level instead of the level provided in the function parameters. oops.

Edited June 17, 20223 yr by blu1980
Solved

you are running your code client side

12 minutes ago, blu1980 said:

Minecraft.getInstance().level != null

this will crash on server, why did you use the client side level and not the given level (second parameter)

11 minutes ago, loordgek said:

you are running your code client side

 

4 minutes ago, Luis_ST said:

this will crash on server, why did you use the client side level and not the given level (second parameter)

Oh I see. So I need to run the code server side instead. How do I do that? Sorry if it's a stupid question, somewhat new to modding.

7 minutes ago, blu1980 said:

 

Oh I see. So I need to run the code server side instead. How do I do that? Sorry if it's a stupid question, somewhat new to modding.

Wait nevermind you're right the level is literally the second parameter in the function declaration.

15 minutes ago, blu1980 said:

Oh I see. So I need to run the code server side instead. How do I do that? Sorry if it's a stupid question, somewhat new to modding.

do not use the Minecraft class

Just now, Luis_ST said:

do not use the Minecraft class

Yes, I've removed that code and used the 'level' object that is passed into the function instead. Thanks!