There's a glitch with MOG - Item Limit Script. Please help. Options

[jonathan4210]

This script is meant to put a limit of how many you can carry of each item, like instead of being able to carry 99 potions, you can only carry 20 (just an example). But the thing is let's say I have 900 gold and a bomb costs 300 each, and the limit for the bomb is 5. That means I can only buy 3, but with this script I'm able to buy 5 bombs with 900 gold. Big problem. If I buy 3 bombs, then go back to the shop, I can't buy more. But if I buy 5 bombs all at once, I could. That means I can buy as many supplies I want as long as I can afford just 1. Please help me fix this. I really want an item limit script in my game but I don't want this glitch.

CODE

#_______________________________________________________________________________
# MOG Item Limit V1.8          
#_______________________________________________________________________________
# By Moghunter            
# http://www.atelier-rgss.com
#_______________________________________________________________________________
# Permite definir o limite maximo para cada item, armas
# ou armaduras.
#_______________________________________________________________________________
module MOG
#-------------------------------------------------------------------------------  
# Definição do limite padrão.
#-------------------------------------------------------------------------------
DEFAULT_LIMIT = 50  
#-------------------------------------------------------------------------------
# A => B
#
# A = ID do item, armadura ou arma
# B = Quantidade de itens maximo.
#
#-------------------------------------------------------------------------------
#Definição do limite maximo de Itens.  
#-------------------------------------------------------------------------------
ITEM_LIMIT = {
1=>60,       #Potion
2=>35,       #Hi Potion
3=>20,       #Full Potion
4=>45,       #Perfume
5=>30,       #Hi Perfume
6=>15,       #Full Perfume
7=>10,       #Elixir
8=>5,        #Full Elixir
9=>35,       #Tonic
10=>15,      #Full Tonic
11=>70       #Antidote
             }  
#-------------------------------------------------------------------------------
#Definição do limite maximo de armas.    
#-------------------------------------------------------------------------------
WEAPON_LIMIT = {
1=>9,        #Bronze Sword
2=>6,        #Iron Sword
3=>3,        #Steel Sword
4=>1,        #Mythril Sword
5=>9,        #Bronze Spear
6=>6,        #Iron Spear
7=>3,        #Steel Spear
8=>1         #Mythril Spear
               }    
#-------------------------------------------------------------------------------
#Definição do limite maximo de armaduras.
#-------------------------------------------------------------------------------
ARMOR_LIMIT = {
1=>20,       #Bronze Shield
2=>15,       #Iron Shield
5=>20,       #Bronze Helm
13=>10       #Bronze Armor
               }  
#-------------------------------------------------------------------------------
#Definição do limite maximo de dinheiro
#-------------------------------------------------------------------------------
GOLD_LIMIT = 100000
#-------------------------------------------------------------------------------
end

#===============================================================================
# Game_Party
#===============================================================================
class Game_Party
#--------------------------------------------------------------------------
# gain_item
#--------------------------------------------------------------------------  
  alias mog45_gain_item gain_item
  def gain_item(item_id, n)
    if item_id > 0
      item_limit = MOG::ITEM_LIMIT[item_id]
      if item_limit != nil  
        @items[item_id] = [[item_number(item_id) + n, 0].max, item_limit].min
      else  
        @items[item_id] = [[item_number(item_id) + n, 0].max, MOG::DEFAULT_LIMIT].min
      end
    end
    return
    mog45_gain_item(item_id, n)
  end
#--------------------------------------------------------------------------
# gain_weapon
#--------------------------------------------------------------------------
  alias mog45_gain_weapon gain_weapon
  def gain_weapon(weapon_id, n)
    if weapon_id > 0
      weapon_limit = MOG::WEAPON_LIMIT[weapon_id]    
      if weapon_limit !=nil  
        @weapons[weapon_id] = [[weapon_number(weapon_id) + n, 0].max, weapon_limit].min
      else
        @weapons[weapon_id] = [[weapon_number(weapon_id) + n, 0].max, MOG::DEFAULT_LIMIT].min
      end
    end
    return
    mog45_gain_weapon(weapon_id, n)
  end
#--------------------------------------------------------------------------
# gain_armor
#--------------------------------------------------------------------------
  alias mog45_gain_armor gain_armor
  def gain_armor(armor_id, n)
    if armor_id > 0
      armor_limit = MOG::ARMOR_LIMIT[armor_id]
      if armor_limit != nil
        @armors[armor_id] = [[armor_number(armor_id) + n, 0].max, armor_limit].min
      else  
        @armors[armor_id] = [[armor_number(armor_id) + n, 0].max, MOG::DEFAULT_LIMIT].min
      end
    end
    return
    mog45_gain_armor    
    end
#--------------------------------------------------------------------------
# gain_gold
#--------------------------------------------------------------------------
  def gain_gold(n)
    @gold = [[@gold + n, 0].max, MOG::GOLD_LIMIT].min
  end  
end

#===============================================================================
# Scene_Shop
#===============================================================================
class Scene_Shop
#--------------------------------------------------------------------------
# Update
#--------------------------------------------------------------------------  
  alias mog45_update update  
  def update
    if @sell_window.active == true
      $sell = true  
    else  
      $sell = false  
    end  
    mog45_update
  end  
#--------------------------------------------------------------------------
# Update_buy
#--------------------------------------------------------------------------  
  alias mog45_update_buy update_buy
  def update_buy
    if Input.trigger?(Input::C)  
      @item = @buy_window.item
      case @item
      when RPG::Item
      number = $game_party.item_number(@item.id)
      item_limit = MOG::ITEM_LIMIT[@item.id]
      if item_limit != nil
        if number >= item_limit
          $game_system.se_play($data_system.buzzer_se)
          return
        end
      else
      if number == MOG::DEFAULT_LIMIT
        $game_system.se_play($data_system.buzzer_se)
        return
      end  
      end
      when RPG::Weapon
      number = $game_party.weapon_number(@item.id)
      weapon_limit = MOG::WEAPON_LIMIT[@item.id]
      if weapon_limit != nil
        if number >= weapon_limit
          $game_system.se_play($data_system.buzzer_se)
          return
        end
      else
        if number == MOG::DEFAULT_LIMIT
          $game_system.se_play($data_system.buzzer_se)
          return
        end
      end
      when RPG::Armor
      number = $game_party.armor_number(@item.id)
      armor_limit = MOG::ARMOR_LIMIT[@item.id]
      if armor_limit != nil
        if number >= armor_limit
          $game_system.se_play($data_system.buzzer_se)
          return
        end
      else
        if number == MOG::DEFAULT_LIMIT
          $game_system.se_play($data_system.buzzer_se)
          return
        end
      end
      end  
    end
    mog45_update_buy
  end
end

#===============================================================================
# Window_ShopNumber
#===============================================================================
class Window_ShopNumber < Window_Base
#--------------------------------------------------------------------------
# set
#--------------------------------------------------------------------------    
  alias mog45_set set
  def set(item, max, price)
    @item = item
    case @item
    when RPG::Item
    number = $game_party.item_number(@item.id)
    item_limit = MOG::ITEM_LIMIT[@item.id]
    if item_limit!= nil
      if $sell == true
        valor = item_limit - number
        @max = item_limit - valor
      else
        @max = item_limit - number
      end
    else
      if $sell == true
        valor = MOG::DEFAULT_LIMIT - number  
        @max = MOG::DEFAULT_LIMIT - valor
      else
        @max = MOG::DEFAULT_LIMIT - number
      end
    end
    when RPG::Weapon
    number = $game_party.weapon_number(@item.id)
    weapon_limit = MOG::WEAPON_LIMIT[@item.id]
    if weapon_limit!= nil
      if $sell == true
        valor = weapon_limit - number
        @max = weapon_limit - valor
      else
        @max = weapon_limit - number
      end
    else
      if $sell == true  
        valor = MOG::DEFAULT_LIMIT - number    
        @max = MOG::DEFAULT_LIMIT - valor
      else
        @max = MOG::DEFAULT_LIMIT - number
      end
    end    
    when RPG::Armor
    number = $game_party.armor_number(@item.id)
    armor_limit = MOG::ARMOR_LIMIT[@item.id]
      if armor_limit!= nil
        if $sell == true
          valor = armor_limit - number
          @max = armor_limit - valor
        else
          @max = armor_limit - number
        end
      else
        if $sell == true
          valor = MOG::DEFAULT_LIMIT - number    
          @max = MOG::DEFAULT_LIMIT - valor  
        else
          @max = MOG::DEFAULT_LIMIT - number
        end
      end
    end
    @price = price
    @number = 1
    refresh
    return
    mog45_set set(item, max, price)
  end  
end  


#===============================================================================
# Window_Item
#===============================================================================
class Window_Item < Window_Selectable
#--------------------------------------------------------------------------
# draw_item
#--------------------------------------------------------------------------      
  def draw_item(index)
    item = @data[index]
    case item
    when RPG::Item
      number = $game_party.item_number(item.id)
      item_number = MOG::ITEM_LIMIT[item.id]
    when RPG::Weapon
      number = $game_party.weapon_number(item.id)
      item_number = MOG::WEAPON_LIMIT[item.id]  
    when RPG::Armor
      number = $game_party.armor_number(item.id)
      item_number = MOG::ARMOR_LIMIT[item.id]
    end
    if item.is_a?(RPG::Item) and
      $game_party.item_can_use?(item.id)
      self.contents.font.color = normal_color
    else
      self.contents.font.color = disabled_color
    end
    x = 4 + index % 2 * (288 + 32)
    y = index / 2 * 32
    rect = Rect.new(x, y, self.width / @column_max - 32, 32)
    self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
    bitmap = RPG::Cache.icon(item.icon_name)
    opacity = self.contents.font.color == normal_color ? 255 : 128
    self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
    self.contents.draw_text(x + 28, y, 212, 32, item.name, 0)
    if item_number != nil
      self.contents.draw_text(x + 220, y, 60, 32, number.to_s + " / " + item_number.to_s, 2)
    else
      max_limit = MOG::DEFAULT_LIMIT
      self.contents.draw_text(x + 220, y, 60, 32, number.to_s + " / " + max_limit.to_s, 2)
    end
  end
end

#===============================================================================
# Window_Item_Ex
#===============================================================================
class Window_Item_Ex < Window_Selectable
#--------------------------------------------------------------------------
# draw_item
#--------------------------------------------------------------------------        
  def draw_item(index)
    item = @data[index]
    case item
    when RPG::Item
      number = $game_party.item_number(item.id)
      item_number = MOG::ITEM_LIMIT[item.id]
    end
    if item.is_a?(RPG::Item) and
      $game_party.item_can_use?(item.id)
      self.contents.font.color = normal_color
    else
      self.contents.font.color = disabled_color
    end
    x = 4 + index % 1 * (288 + 32)
    y = index / 1 * 32
    rect = Rect.new(x, y, self.width / @column_max - 32, 32)
    self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
    self.contents.font.name = "Georgia"    
    bitmap = RPG::Cache.icon(item.icon_name)
    opacity = self.contents.font.color == normal_color ? 255 : 128    
    self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
    self.contents.draw_text(x + 28, y, 190, 32, item.name, 0)
    if item_number != nil
      self.contents.draw_text(x + 195, y, 60, 32, number.to_s + " / " + item_number.to_s, 2)
    else
      max_limit = MOG::DEFAULT_LIMIT
      self.contents.draw_text(x + 195, y, 60, 32, number.to_s + " / " + max_limit.to_s, 2)
    end
  end  
end

#===============================================================================
# Window_Weapon
#===============================================================================
class Window_Weapon < Window_Selectable
#--------------------------------------------------------------------------
# draw_item
#--------------------------------------------------------------------------      
  def draw_item(index)
    item = @data[index]
    case item
    when RPG::Weapon
      number = $game_party.weapon_number(item.id)
      item_number = MOG::WEAPON_LIMIT[item.id]  
    end
    if item.is_a?(RPG::Item) and
      $game_party.item_can_use?(item.id)
      self.contents.font.color = normal_color
    else
      self.contents.font.color = disabled_color
    end
    x = 4 + index % 1 * (288 + 32)
    y = index / 1 * 32
    rect = Rect.new(x, y, self.width / @column_max - 32, 32)
    self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
    self.contents.font.name = "Georgia"  
    bitmap = RPG::Cache.icon(item.icon_name)
    opacity = self.contents.font.color == normal_color ? 255 : 128    
    self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
    self.contents.draw_text(x + 28, y, 190, 32, item.name, 0)
    if item_number != nil
      self.contents.draw_text(x + 195, y, 60, 32, number.to_s + " / " + item_number.to_s, 2)
    else
      max_limit = MOG::DEFAULT_LIMIT
      self.contents.draw_text(x + 195, y, 60, 32, number.to_s + " / " + max_limit.to_s, 2)
    end
  end  
end

#===============================================================================
# Window_Armor
#===============================================================================
class Window_Armor < Window_Selectable
#--------------------------------------------------------------------------
# draw_item
#--------------------------------------------------------------------------        
  def draw_item(index)
    item = @data[index]
    case item
    when RPG::Armor
      number = $game_party.armor_number(item.id)
      item_number = MOG::ARMOR_LIMIT[item.id]
    end
    if item.is_a?(RPG::Item) and
      $game_party.item_can_use?(item.id)
      self.contents.font.color = normal_color
    else
      self.contents.font.color = disabled_color
    end
    x = 4 + index % 1 * (288 + 32)
    y = index / 1 * 32
    rect = Rect.new(x, y, self.width / @column_max - 32, 32)
    self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
    self.contents.font.name = "Georgia"    
    bitmap = RPG::Cache.icon(item.icon_name)
    opacity = self.contents.font.color == normal_color ? 255 : 128    
    self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
    self.contents.draw_text(x + 28, y, 190, 32, item.name, 0)
    if item_number != nil
      self.contents.draw_text(x + 195, y, 60, 32, number.to_s + " / " + item_number.to_s, 2)
    else
      max_limit = MOG::DEFAULT_LIMIT
      self.contents.draw_text(x + 195, y, 60, 32, number.to_s + " / " + max_limit.to_s, 2)
    end
  end    
end

#===============================================================================
# Window_ShopStatus
#===============================================================================
class Window_ShopStatus < Window_Base
#--------------------------------------------------------------------------
# Refresh
#--------------------------------------------------------------------------        
  alias mog45_refresh refresh
  def refresh
    if $mog_rgss_menu_shop != nil
      mog45_refresh
      return false
    end
    self.contents.clear
    if @item == nil
      return
    end
    case @item
    when RPG::Item
      number = $game_party.item_number(@item.id)
      item_max = MOG::ITEM_LIMIT[@item.id]
    when RPG::Weapon
      number = $game_party.weapon_number(@item.id)
      item_max = MOG::WEAPON_LIMIT[@item.id]  
    when RPG::Armor
      number = $game_party.armor_number(@item.id)
      item_max = MOG::ARMOR_LIMIT[@item.id]
    end
    self.contents.font.color = system_color
    self.contents.draw_text(4, 0, 200, 32, "Stock")
    self.contents.font.color = normal_color
    if item_max != nil
      self.contents.draw_text(155, 0, 80, 32, number.to_s + " / " + item_max.to_s, 2)
    else
      max_limit = MOG::DEFAULT_LIMIT
      self.contents.draw_text(155, 0, 80, 32, number.to_s + " / " + max_limit.to_s, 2)
    end
    if @item.is_a?(RPG::Item)
      return
    end
    for i in 0...$game_party.actors.size
    actor = $game_party.actors[i]
    if actor.equippable?(@item)
      self.contents.font.color = normal_color
    else
      self.contents.font.color = disabled_color
    end
    self.contents.draw_text(4, 64 + 64 * i, 120, 32, actor.name)
    if @item.is_a?(RPG::Weapon)
      item1 = $data_weapons[actor.weapon_id]
    elsif @item.kind == 0
      item1 = $data_armors[actor.armor1_id]
    elsif @item.kind == 1
      item1 = $data_armors[actor.armor2_id]
    elsif @item.kind == 2
      item1 = $data_armors[actor.armor3_id]
    else
      item1 = $data_armors[actor.armor4_id]
    end
    if actor.equippable?(@item)
      if @item.is_a?(RPG::Weapon)
        atk1 = item1 != nil ? item1.atk : 0
        atk2 = @item != nil ? @item.atk : 0
        change = atk2 - atk1
      end
      if @item.is_a?(RPG::Armor)
        pdef1 = item1 != nil ? item1.pdef : 0
        mdef1 = item1 != nil ? item1.mdef : 0
        pdef2 = @item != nil ? @item.pdef : 0
        mdef2 = @item != nil ? @item.mdef : 0
        change = pdef2 - pdef1 + mdef2 - mdef1
      end
      self.contents.draw_text(124, 64 + 64 * i, 112, 32,
      sprintf("%+d", change), 2)
    end
    if item1 != nil
      x = 4
      y = 64 + 64 * i + 32
      bitmap = RPG::Cache.icon(item1.icon_name)
      opacity = self.contents.font.color == normal_color ? 255 : 128
      self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
      self.contents.draw_text(x + 28, y, 212, 32, item1.name)
    end
    end
    return true
    mog45_refresh
  end
end

#===============================================================================
# Window_ShopSell
#===============================================================================

class Window_ShopSell < Window_Selectable
#--------------------------------------------------------------------------
# Initialize
#--------------------------------------------------------------------------          
  def initialize
      if $mog_rgss_menu_shop != nil
        super(-10, 180, 305, 225)
        self.opacity = 0
        @column_max = 1
        refresh
        self.index = 0
      else    
        super(0, 128, 640, 352)  
        @column_max = 2
        refresh
        self.index = 0  
      end
  end
#--------------------------------------------------------------------------
# Draw_item
#--------------------------------------------------------------------------              
  def draw_item(index)  
    item = @data[index]
    case item
    when RPG::Item
      number = $game_party.item_number(item.id)
      item_number = MOG::ITEM_LIMIT[item.id]
    when RPG::Weapon
      number = $game_party.weapon_number(item.id)
      item_number = MOG::WEAPON_LIMIT[item.id]  
    when RPG::Armor
      number = $game_party.armor_number(item.id)
      item_number = MOG::ARMOR_LIMIT[item.id]
    end
    if item.price > 0
      self.contents.font.color = normal_color
    else
      self.contents.font.color = disabled_color
    end
    if $mog_rgss_menu_shop == nil
      x = 4 + index % 2 * (288 + 32)
      y = index / 2 * 32
      rect = Rect.new(x, y, self.width / @column_max - 32, 32)
      self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
      bitmap = RPG::Cache.icon(item.icon_name)
      opacity = self.contents.font.color == normal_color ? 255 : 128
      self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
      self.contents.draw_text(x + 28, y, 212, 32, item.name, 0)
      if item_number != nil
      self.contents.draw_text(x + 220, y, 60, 32, number.to_s + " / " + item_number.to_s, 2)
    else
      max_limit = MOG::DEFAULT_LIMIT
      self.contents.draw_text(x + 220, y, 60, 32, number.to_s + " / " + max_limit.to_s, 2)
    end
    else
      self.contents.font.name = "Georgia"  
      x = 4 + index % 1 * (288 + 32)
      y = index / 1 * 32
      rect = Rect.new(x, y, self.width / @column_max - 32, 32)
      self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
      bitmap = RPG::Cache.icon(item.icon_name)
      opacity = self.contents.font.color == normal_color ? 255 : 128
      self.contents.blt(x, y + 4, bitmap, Rect.new(0, 0, 24, 24), opacity)
      self.contents.draw_text(x + 28, y, 150, 32, item.name, 0)
      self.contents.font.color = Color.new(50,250,150,255)
      prc = item.price / 2
      self.contents.draw_text(x + 180, y, 80, 32, "+G " + prc.to_s, 2)
    end
  end
end

$mog_rgss_Item_Limit = true

And yes this is a XP script. My last post was locked because people thought it was an VX script, it wasn't. XAS has both XP and VX versions, and I was talking about the XP version. By the way I got an answer for that post already, I need help with this now

[jonathan4210]

Bump