[Scripting Question] A custom evolution method that requires a held item and a specific evolution stone

[DarrylBD99]

So, I am working on Pokemon Essentials V18 and I have realised that the evolution methods have changed a lot since V17.2. Therefore, I am not sure how to actually make this new evolution method. Can someone help me with this evolution method? I want it so that way you are required to use a evolution stone that will be specified inside the script, but you will also need a held item that will be defined inside the pbs.

 

[Turn20Negate]

I couldn't think of a way to make this evolution method work solely in the PBSFile, but this should do the trick(haven't tested it yet though):

In "Pokemon_Evolution" add this line:

HoldAndUseItem       = XX

don't forget to change this function:

def self.maxValue; return XX; end

Then add this piece of code at the bottom:

PBEvolution.register(:HoldAndUseItem, {
  "parameterType" => :PBItems,
  "itemCheck"     => proc { |pkmn, parameter, item|
    next item == parameter if isConst?(pkmn.item,:PBItems,[COLOR="Red"]:POTION[/COLOR])
  },
  "afterEvolution" => proc { |pkmn, new_species, parameter, evo_species|
    next false if evo_species != new_species || !pkmn.hasItem?([COLOR="Red"]:POTION[/COLOR])
    pkmn.setItem(0)   # Item is now consumed
    next true
  }
})

In the PBS File you define the item to be used on the Pokemon while the held item is defined in the red parts of the function above. :)

Evolutions = CINCCINO,HoldAndUseItem,SHINYSTONE

 

[DarrylBD99]

I couldn't think of a way to make this evolution method work solely in the PBSFile, but this should do the trick(haven't tested it yet though):

In "Pokemon_Evolution" add this line:

HoldAndUseItem       = XX

don't forget to change this function:

def self.maxValue; return XX; end

Then add this piece of code at the bottom:

PBEvolution.register(:HoldAndUseItem, {
  "parameterType" => :PBItems,
  "itemCheck"     => proc { |pkmn, parameter, item|
    next item == parameter if isConst?(pkmn.item,:PBItems,[COLOR="Red"]:POTION[/COLOR])
  },
  "afterEvolution" => proc { |pkmn, new_species, parameter, evo_species|
    next false if evo_species != new_species || !pkmn.hasItem?([COLOR="Red"]:POTION[/COLOR])
    pkmn.setItem(0)   # Item is now consumed
    next true
  }
})

In the PBS File you define the item to be used on the Pokemon while the held item is defined in the red parts of the function above. :)

Evolutions = CINCCINO,HoldAndUseItem,SHINYSTONE

Thanks but... you kinda made it the opposite way around... I wanted to use the specific stone, but with different held items defined inside the pbs...

 

[Turn20Negate]

Try this version then. :)

PBEvolution.register(:HoldAndUseItem, {
  "parameterType" => :PBItems,
  "itemCheck"     => proc { |pkmn, parameter, item|
    next isConst?(item,:PBItems,:POTION) && pkmn.hasItem?(parameter)
  },
  "afterEvolution" => proc { |pkmn, new_species, parameter, evo_species|
    next false if evo_species != new_species || !pkmn.hasItem?(parameter)
    pkmn.setItem(0)   # Item is now consumed
    next true
  }
})

 

[DarrylBD99]

Try this version then. :)

PBEvolution.register(:HoldAndUseItem, {
  "parameterType" => :PBItems,
  "itemCheck"     => proc { |pkmn, parameter, item|
    next isConst?(item,:PBItems,:POTION) && pkmn.hasItem?(parameter)
  },
  "afterEvolution" => proc { |pkmn, new_species, parameter, evo_species|
    next false if evo_species != new_species || !pkmn.hasItem?(parameter)
    pkmn.setItem(0)   # Item is now consumed
    next true
  }
})

I am sorry, but it doesn't work at all...

 

[Turn20Negate]

I'm sorry, that was my mistake :/. If you still got the patience, this one worked for me. Should have tested the ones before.:)

PBEvolution.register(:HoldAndUseItem, {
  "parameterType" => :PBItems,
  "itemCheck"     => proc { |pkmn, parameter, item|
   [COLOR="Red"] next item==PBItems::EVOSTONE && pkmn.hasItem?(parameter)[/COLOR]
  },
  "afterEvolution" => proc { |pkmn, new_species, parameter, evo_species|
    next false if evo_species != new_species || !pkmn.hasItem?(parameter)
    pkmn.setItem(0)   # Item is now consumed
    next true
  }
})

Don't forget to define the item as an evolutionstone in your PBS

900,EVOSTONE,Evo Stone,Evo Stones,1,5000,"",[COLOR="Red"]1,0,7[/COLOR]

 

[DarrylBD99]

I'm sorry, that was my mistake :/. If you still got the patience, this one worked for me. Should have tested the ones before.:)

PBEvolution.register(:HoldAndUseItem, {
  "parameterType" => :PBItems,
  "itemCheck"     => proc { |pkmn, parameter, item|
   [COLOR="Red"] next item==PBItems::EVOSTONE && pkmn.hasItem?(parameter)[/COLOR]
  },
  "afterEvolution" => proc { |pkmn, new_species, parameter, evo_species|
    next false if evo_species != new_species || !pkmn.hasItem?(parameter)
    pkmn.setItem(0)   # Item is now consumed
    next true
  }
})

Don't forget to define the item as an evolutionstone in your PBS

900,EVOSTONE,Evo Stone,Evo Stones,1,5000,"",[COLOR="Red"]1,0,7[/COLOR]

Thanks a lot, it works like a charm