Maximum 20 items per item...

[Lovecraft]

Alright. I need a script that limits the "number of units in one item".
Example: normally, a player can hold up to 99 potions. I want to reduce the 99 to 20. This should also be the limit with weapons, armors and so on.
Can anyone help with this?

 

[SephirothSpawn]

class Game_Party
  # limit_type = { item_id => limit, ... }
  Item_Limits = {}
  Weapon_Limits = {}
  Armor_Limits = {}
  alias seph_itemlimits_gameprty_gainitem gain_item
  alias seph_itemlimits_gameprty_gainweapon gain_weapon
  alias seph_itemlimits_gameprty_gainarmor gain_armor
  def gain_item(item_id, n)
    seph_itemlimits_gameprty_gainitem(item_id, n)
    if Item_Limits.has_key?(item_id)
      @items[item_id] = [@items[item_id], 0].max, Item_Limits[item_id]].min
    end
  end
  def gain_weapon(item_id, n)
    seph_itemlimits_gameprty_gainweapon(item_id, n)
    if Weapon_Limits.has_key?(item_id)
      @weapons[item_id] = [@weapons[item_id], 0].max, Weapon_Limits[item_id]].min
    end
  end
  def gain_armor(item_id, n)
    seph_itemlimits_gameprty_gainarmor(item_id, n)
    if Armor_Limits.has_key?(item_id)
      @armors[item_id] = [@armors[item_id], 0].max, Armor_Limits[item_id]].min
    end
  end
end

You can use that. All you have to do is modify the Constants in there. There still remains the max of 99, but you can also make maxes for all the items seperatly.

If you want to change something, let me know.