[Scripting Question] Non-damaging moves inflicting damage?

HarmonyConcept · Dec 14, 2016

Quick question for people used to fiddle with moves scripts.
Based on "Defining a move" and "Function codes" wiki, I am trying to create equivalents of non-damaging moves such as Disable or Whirlwind which would cause low damage when used.

I thought it would be done easily by adding a base power value to those moves and recategorizing them as Physical or Special in the PBS files. However those moves do not deal any damage whatsoever...

Rot8er_ConeX · Dec 14, 2016

The reason this doesn't work as expected is because the effect codes for non-damaging moves overwrite the standard pbEffect that damaging moves use.

However, there is a way to do what you're after. Let's look at another effect code that is designed to work for both damaging and non-damaging moves. The code for moves that burn:

Code:

################################################################################
# Burns the target.
################################################################################
class PokeBattle_Move_00A < PokeBattle_Move
  def pbEffect(attacker,opponent,hitnum=0,alltargets=nil,showanimation=true)
    [COLOR="Red"]return super(attacker,opponent,hitnum) if @basedamage>0[/COLOR]
    return -1 if !opponent.pbCanBurnFromFireMove?(self,true,attacker)
    pbShowAnimation(@id,attacker,opponent,hitnum,alltargets,showanimation)
    opponent.pbBurn(attacker)
    @battle.pbDisplay(_INTL("{1} was burned!",opponent.pbThis))
    return 0
  end

  def pbAdditionalEffect(attacker,opponent)
    return false if !opponent.pbCanBurn?(false,self,attacker)
    opponent.pbBurn(attacker)
    @battle.pbDisplay(_INTL("{1} was burned!",opponent.pbThis))
    return true
  end
end

notice the line I highlighted in red. This says "if this move is a damaging move, use the standard version of pbEffect instead of this altered one."

pbAdditionalEffect is used by damaging moves to cause their secondary effects. Other than the line I highlighted in red, it is virtually identical to the pbEffect for the same effect code. The exception is that pbAdditionalEffect uses return true (success) instead of return 0 (success but no damage dealt), and return false (failure) instead of return -1 (failure).

There are exceptions to this rule. The effect of causing your opponent to switch out, for example, needs two entirely different effect codes - one for damaging moves, one for status moves.

HarmonyConcept · Dec 15, 2016

Thank you very much for the detailed explanations! It works fine with Disable.

[Scripting Question] Non-damaging moves inflicting damage?

HarmonyConcept

Rot8er_ConeX

HarmonyConcept