How to Lower a Pokemon HP outside of battle by a Bit

[Sir_Tman]

Right what im trying to do is lower the first pokemon (or all if possible) by a bit every 40 sec or so and I don't mean

poke=pbFirstAblePokemon(1)
poke.hp=20

Because it just sets the pokemons health to 20.

Idealy I want this to be a parrel procces event on a map.
I know how I want my event set up I just need to know how to lower a pokemons hp by a bit.

And if its any context im useing the latest version of essentials.

 

[Kiedisticelixer]

Right what im trying to do is lower the first pokemon (or all if possible) by a bit every 40 sec or so and I don't mean

poke=pbFirstAblePokemon(1)
poke.hp=20

Because it just sets the pokemons health to 20.

Idealy I want this to be a parrel procces event on a map.
I know how I want my event set up I just need to know how to lower a pokemons hp by a bit.

And if its any context im useing the latest version of essentials.

Why not poke.hp-=20? That should reduce it, instead of setting it to a number, no?

 

[Nickalooose]

Simple, this already exists in the world of Pokémon.

# Poison event on each step taken
Events.onStepTakenTransferPossible+=proc {|sender,e|
  handled=e[0]
  next if handled[0]
  if $PokemonGlobal.stepcount % 4 == 0 && POISONINFIELD
    flashed=false
    for i in $Trainer.party
      if i.status==PBStatuses::POISON && i.hp>0 && !i.egg? &&
         !isConst?(i.ability,PBAbilities,:POISONHEAL)
        if !flashed
          $game_screen.start_flash(Color.new(255,0,0,128), 4)
          flashed=true
        end
        if i.hp==1 && !POISONFAINTINFIELD
          i.status=0
          Kernel.pbMessage(_INTL("{1} survived the poisoning.\\nThe poison faded away!\\1",i.name))
          next
        end
        i.hp-=1
        if i.hp==1 && !POISONFAINTINFIELD
          i.status=0
          Kernel.pbMessage(_INTL("{1} survived the poisoning.\\nThe poison faded away!\\1",i.name))
        end
        if i.hp==0
          i.changeHappiness("faint")
          i.status=0
          Kernel.pbMessage(_INTL("{1} fainted...\\1",i.name))
        end
        handled[0]=true if pbAllFainted
        pbCheckAllFainted()
      end
    end
  end
}

Copy this and the functions that are used to get this working... Then edit accordingly.

 

[Sir_Tman]

Well I came up with this. A while ago.

Spoiler:

Note:The Players position X is for this map because its a connected map and would keep working whilst on the next map.

But Ideal I've done what I want to do.
So this questions been answered thanks guys.