Actor Battle Items

[DerVVulfman]

Actor Battle Items
Version: 1.0

Introduction

Ever wondered how your entire party can grab potions from the same grab-bag of items unhindered? Did you think that certain heroes may or should have items that another cannot? If so, this script may be for you.

This script forces the game player to actively prepare his party for combat, demanding that the player distribute items usable in combat between each party member. Actors not equipped with their own personal items will not be able to use an 'every party member' grab bag of items as before.

This system adds a pop-up window which asks if a chosen item is to be used or transferred to an individual party member. This window appears in the Item menu and the new Battle Items menu which appears for each individual actor. Transferring items between current actors is not only possible, but is an option available in-battle if so configured.



Script

The Actor Battle Items Script

Code:

#==============================================================================
# ** Actor Battle Items
#------------------------------------------------------------------------------
#    by DerVVulfman
#    version 1.0
#    11-02-2020 (mm/dd/yyyy)
#    RGSS / RPGMaker XP
#==============================================================================
#
#  USAGE:
#
#  Ever wondered  how your entire party can grab potions from the same grab-
#  bag of items unhindered?  Did you think that certain heroes may or should
#  have items that another cannot?  If so, this script may be for you.
#
#  This script forces the game player to actively prepare his party for com-
#  bat,  demanding that the player distribute items usable in combat between
#  each party member. Actors not equipped with their own personal items will
#  not be able to use an 'every party member' grab bag of items as before.
#
#  This system  adds a pop-up window  which asks  if a chosen item  is to be
#  used or transferred  to an individual party member.   This window appears
#  in the Item menu  and the  new Battle Items menu  which appears  for each
#  individual actor.   Transferring items between current actors is not only
#  possible, but is an option available in-battle if so configured.
#
#------------------------------------------------------------------------------
#
#  USAGE:
#
#  Based uppn the default scripts package that comes with RPGMaker XP,  this
#  system affects the Item Menu and battlesystem's item select options,  and
#  adds a new Battle Items menu for lack of a better title.
#  
#  While within  the item menu,  you will receive a pop-up display  when you
#  select an item  that may be used within battle.  This pop-up display asks
#  whether you wish to immediately use the item, or if wish to take the item
#  from the collective item list and give it to one of the party members.
#
#  And while in battle,  choosing the  Item option  from the Actor's Command
#  Window will bring up only those items that were specifically given to the
#  actor currently highlighted.  You will not be able  to use items from the
#  party's collective bag of items.
#
#  Meanwhile, a new menu was created,  the Battle Items menu  which is meant
#  to be added or used  within the game's main menu.   The Battle Items menu
#  acts much like the Item Menu in that selecting an item brings up a pop-up
#  display asking the player  if immediate use o r transfer to another actor
#  is desired.   Only combat items can be listed as only combat items can be
#  placed here by the Item Menu.
#
#  The system has some options available.   One option  is to enable/disable
#  the ability to move an item from the Battle Items menu back to the normal
#  item menu.  The other is to enable/disable the ability  to transfer items
#  between actors during combat, or if they are just immediately used.
#
#------------------------------------------------------------------------------
#
#  CONFIGURATION:
#
#  The system has some options available.   One option  is to enable/disable
#  All configuration variables are stored within the BattleItems module, and
#  should be self explanatory.   One set adjusts the placement of the pop-up
#  display, the second set handles the actual text in the window  (something
#  I like to do  for non-English users),  and the last  two variables handle
#  the enable/disable features I discussed earlier.
#
#------------------------------------------------------------------------------
#
#  CONFLICTS:
#
#  This was designed with the default RPGMaker XP script set system in mind,
#  and did change much within Scene_Item and the Scene_Battle.
#
#  Within the  Scene_Item class,  new code was added  to the main and update
#  methods and the update_item was completely rewritten.
#
#  Within Scene_Battle,  the main, update and update_phase3 methods received
#  new code.  But the start_item_select, update_phase3_item_select,  and the
#  make_item_action_result were altered.
#
#------------------------------------------------------------------------------
#
#  SCRIPT CALLS:
#
#  Within Scene_Battle,  the main, update and update_phase3 methods received
#  While making this,  it made sense to ensure that some things  can work by
#  way out outside commands. You may wish to add an item specifically to the
#  items carried by a certain actor or see the list of items an actor may be
#  carrying at the time.  These are not high-detailed script calls,  but are
#  instead pretty rudimentary.
#
#  Executing / Running the Battle Items scene...
#  $scene = Scene_BItem.new(@status_window.index)
#  This is what you normally  would have placed within the Main Menu.  The
#  @status_window.index identifies the actor within the game party that is
#  being shown.
#
#  Checking an actor's Inventory:
#  p $game_party.actors[0].items
#  This just prints the array of items for the lead party actor as you would
#  expect.
#
#  Adding an item to an actor's personal inventory:
#  $game_party.actors[2].gain_item(2, 3)
#  This adds three 'High Potions' (Item #2 in the database) to the 3rd actor
#  of your party.
#
#  Other commands should be possible as the add and remove items placed into
#  the Game_Actor class mimick those within the Game_Party class.
#
#
#------------------------------------------------------------------------------
#
#  MORE STUFF?:
#
#  Other commands should be possible as the add and remove items placed into
#  Nope.  This is as far as I go with this script. Yep, I heard all sorts of
#  ideas, making individual weights for each item for encumbrance,  limiting
#  the number of items that can be carried, eliminating the Item Menu itself
#  and making the player choose who gets what immediately after battle.
#
#  All of these  would make  the script more extensive,  and I am ending the
#  production right here.  Other users can work out their own additions.
#
#------------------------------------------------------------------------------
#
#  TERMS AND CONDITIONS:
#
#  Free to use, even in commercial projects.  Just note that I need some form
#  of due credit... even a mere mention in some end titles.
#
#
#==============================================================================



module BattleItems


  # Coordinates and Width of Battle Item Pop-up window
  #
    POP_X = 220
    POP_Y = 120
    POP_W = 200


  # Text options displayed in Battle Item Pop-up window
  #
    TEXT_USE    = "Use"
    TEXT_PASS   = "Distribute"
    TEXT_RETURN = "Return to Party"


  # Whether the option to return items back to the party item lise
  # is permitted in the field.
  #
    ITEM_RETURN = false


  # Whether the option to transfer items from one to another permitted
  # in battle
  #
    BATTLE_PASS = false


end



#==============================================================================
# ** Game_Actor
#------------------------------------------------------------------------------
#  This class handles the actor. It's used within the Game_Actors class
#  ($game_actors) and refers to the Game_Party class ($game_party).
#==============================================================================

class Game_Actor < Game_Battler
  #--------------------------------------------------------------------------
  # * Alias Listings
  #--------------------------------------------------------------------------
  alias battle_items_setup setup
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_accessor :items                    # Items
  #--------------------------------------------------------------------------
  # * Setup
  #     actor_id : actor ID
  #--------------------------------------------------------------------------
  def setup(actor_id)
    # Perform the original method
    battle_items_setup(actor_id)
    #
    # Create amount in possession hash for items, weapons, and armor
    @items = {}
  end
  #--------------------------------------------------------------------------
  # * Get Number of Items Possessed
  #     item_id : item ID
  #--------------------------------------------------------------------------
  def item_number(item_id)
    # If quantity data is in the hash, use it. If not, return 0
    return @items.include?(item_id) ? @items[item_id] : 0
  end  
  #--------------------------------------------------------------------------
  # * Gain Items (or lose)
  #     item_id : item ID
  #     n       : quantity
  #--------------------------------------------------------------------------
  def gain_item(item_id, n)
    # Update quantity data in the hash.
    if item_id > 0
      @items[item_id] = [[item_number(item_id) + n, 0].max, 99].min
    end
  end  
  #--------------------------------------------------------------------------
  # * Lose Items
  #     item_id : item ID
  #     n       : quantity
  #--------------------------------------------------------------------------
  def lose_item(item_id, n)
    # Reverse the numerical value and call it gain_item
    gain_item(item_id, -n)
  end  
  #--------------------------------------------------------------------------
  # * Determine if Item is Usable
  #     item_id : item ID
  #--------------------------------------------------------------------------
  def item_can_use?(item_id)
    # If item quantity is 0
    if item_number(item_id) == 0
      # Unusable
      return false
    end
    # Get usable time
    occasion = $data_items[item_id].occasion
    # If in battle
    if $game_temp.in_battle
      # If useable time is 0 (normal) or 1 (only battle) it's usable
      return (occasion == 0 or occasion == 1)
    end
    # If useable time is 0 (normal) or 2 (only menu) it's usable
    return (occasion == 0 or occasion == 2)
  end  
end



#==============================================================================
# ** Window_BattleItems
#------------------------------------------------------------------------------
#  This window displays battle items on the battle item and battle screens.
#==============================================================================

class Window_BattleItems < Window_Selectable
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     actor : actor
  #--------------------------------------------------------------------------
  def initialize(actor)
    super(0, 128, 640, 352)    
    @actor      = actor
    @column_max = 2
    refresh
    self.index = 0
    # If in battle, move window to center of screen
    # and make it semi-transparent
    if $game_temp.in_battle
      self.y = 64
      self.height = 256
      self.back_opacity = 160
    end
  end
  #--------------------------------------------------------------------------
  # * Get Item
  #--------------------------------------------------------------------------
  def item
    return @data[self.index]
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh
    if self.contents != nil
      self.contents.dispose
      self.contents = nil
    end
    @data = []
    # Add item
    for i in 1...$data_items.size
      if @actor.item_number(i) > 0
        item = $data_items[i]
        @data.push($data_items[i]) unless item.nil?
      end
    end
    # If item count is not 0, make a bit map and draw all items
    @item_max = @data.size
    if @item_max > 0
      self.contents = Bitmap.new(width - 32, row_max * 32)
      for i in 0...@item_max
        draw_item(i)
      end
    end
  end
  #--------------------------------------------------------------------------
  # * Draw Item
  #     index : item number
  #--------------------------------------------------------------------------
  def draw_item(index)
    item = @data[index]
    number = @actor.item_number(item.id)
    if item.is_a?(RPG::Item) and
       @actor.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)
    self.contents.draw_text(x + 240, y, 16, 32, ":", 1)
    self.contents.draw_text(x + 256, y, 24, 32, number.to_s, 2)
  end
  #--------------------------------------------------------------------------
  # * Help Text Update
  #--------------------------------------------------------------------------
  def update_help
    @help_window.set_text(self.item == nil ? "" : self.item.description)
  end
end
  


#==============================================================================
# ** Window_BattleItemPop
#------------------------------------------------------------------------------
#  This window generates a pop-up window.
#==============================================================================

class Window_BattleItemPop < Window_Selectable
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  def initialize(flag=false)
    # Determine height of window on flag
    height = 96
    height = 128  if flag == true
    # Defind window with current dimensions
    super(0, 0, BattleItems::POP_W, height)
    self.contents   = Bitmap.new(width - 32, height - 32)    
    @item_max       = 2
    @item_max       = 3 if flag == true
    @flag           = flag
    self.index      = 0    
    refresh
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh
    # Clear contents
    self.contents.clear
    # Set Font Color
    self.contents.font.color = normal_color
    #
    # Draw 'use item' option
    rect = Rect.new(4, 0, self.contents.width - 8, 32)
    self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
    self.contents.draw_text(rect, BattleItems::TEXT_USE)
    #
    # Draw 'transfer item' option
    rect = Rect.new(4, 32, self.contents.width - 8, 32)
    self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
    self.contents.draw_text(rect, BattleItems::TEXT_PASS)
    #
    # If available, draw 'return to party' option
    if @flag
      rect = Rect.new(4, 64, self.contents.width - 8, 32)
      self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
      self.contents.draw_text(rect, BattleItems::TEXT_RETURN)
    end
  end
end



#==============================================================================
# ** Scene_Item
#------------------------------------------------------------------------------
#  This class performs item screen processing.
#==============================================================================

class Scene_Item
  #--------------------------------------------------------------------------
  # * Alias Listings
  #--------------------------------------------------------------------------
  alias battle_items_scene_item_main main
  alias battle_items_scene_item_update update
  #--------------------------------------------------------------------------
  # * Main Processing
  #--------------------------------------------------------------------------
  def main
    # Setup the popup window
    @bitem_pop_window         = Window_BattleItemPop.new
    @bitem_pop_window.visible = false
    @bitem_pop_window.active  = false
    @bitem_pop_window.x       = BattleItems::POP_X
    @bitem_pop_window.y       = BattleItems::POP_Y
    @bitem_pop_window.z       = 1500
    # Make target window (set to invisible / inactive)
    @transfer_window = Window_Target.new
    @transfer_window.visible = false
    @transfer_window.active = false    
    #
    # Perform the original method    
    battle_items_scene_item_main
    #
    # Dispose of the window
    @bitem_pop_window.dispose
    @transfer_window.dispose
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    # Update the Popup Window if active
    @bitem_pop_window.update  if @bitem_pop_window.active == true
    return update_pop         if @bitem_pop_window.active == true
    # Update the Transfer Window if active
    @transfer_window.update   if @transfer_window.active == true
    return update_transfer    if @transfer_window.active == true
    #
    # Perform the original method
    battle_items_scene_item_update    
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when item window is active)
  #--------------------------------------------------------------------------
  def update_item
    return if update_item_cancel?
    return if update_item_decision?
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (when cancelling within the active item window)
  #--------------------------------------------------------------------------  
  def update_item_cancel?
    # If B button was pressed
    return false unless Input.trigger?(Input::B)
    # Play cancel SE
    $game_system.se_play($data_system.cancel_se)
    # Switch to menu screen
    $scene = Scene_Menu.new(0)
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when deciding within the active item window)
  #--------------------------------------------------------------------------  
  def update_item_decision?
    # If C button was pressed
    return false unless Input.trigger?(Input::C)
    # Get currently selected data on the item window
    @item = @item_window.item
    # Exit if not a usable item
    unless @item.is_a?(RPG::Item)
      # Play buzzer SE
      $game_system.se_play($data_system.buzzer_se)
      return true
    end
    # Exit if it can't be used
    unless $game_party.item_can_use?(@item.id)
      # Play buzzer SE
      $game_system.se_play($data_system.buzzer_se)
      return true
    end
    # Play decision SE
    $game_system.se_play($data_system.decision_se)
    # Get usable time
    occasion = $data_items[@item.id].occasion    
    # If useable in battle
    if (occasion == 0 or occasion == 1)
      # Force window
      @bitem_pop_window.visible = true
      @bitem_pop_window.active  = true
      # Exit true
      return true      
    end    
    # Cannot be used in battle
    update_item_decision_use
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when using an item within the active item window)
  #--------------------------------------------------------------------------  
  def update_item_decision_use
    # If effect scope is an ally
    if @item.scope >= 3
      # Activate target window
      update_item_decision_use_ally
    # If effect scope is other than an ally
    else
      update_item_decision_use_common
    end
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when using a ally-based item in the active item window)
  #--------------------------------------------------------------------------  
  def update_item_decision_use_ally
    # Activate target window
    @item_window.active     = false
    @target_window.x        = (@item_window.index + 1) % 2 * 304
    @target_window.visible  = true
    @target_window.active   = true
    # Set cursor position to effect scope (single / all)
    if @item.scope == 4 || @item.scope == 6
      @target_window.index = -1
    else
      @target_window.index = 0
    end    
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when using a common event item in the active item window)
  #--------------------------------------------------------------------------  
  def update_item_decision_use_common
    # If command event ID is valid
    return unless @item.common_event_id > 0    
    # Command event call reservation
    $game_temp.common_event_id = @item.common_event_id
    # Play item use SE
    $game_system.se_play(@item.menu_se)
    # If consumable
    if @item.consumable
      # Decrease used items by 1
      $game_party.lose_item(@item.id, 1)
      # Draw item window item
      @item_window.draw_item(@item_window.index)
    end
    # Switch to map screen
    $scene = Scene_Map.new
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when popup window is active - use or transfer)
  #--------------------------------------------------------------------------
  def update_pop
    # Return if Enter isn't pressed
    return if !Input.trigger?(Input::C)
    # Play decision
    $game_system.se_play($data_system.decision_se)
    # Hide Hotkey Popup
    @bitem_pop_window.active = @bitem_pop_window.visible = false
    # Branch on choice
    case @bitem_pop_window.index
    when 0 ; update_item_decision_use
    when 1 ; update_item_decision_transfer
    end
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (settingu up the transfer window)
  #--------------------------------------------------------------------------
  def update_item_decision_transfer
    @transfer_window.x        = (@item_window.index + 1) % 2 * 304
    @transfer_window.visible  = true
    @transfer_window.active   = true
    @transfer_window.index    = 0
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when transfer window is active)
  #--------------------------------------------------------------------------  
  def update_transfer
    return if update_transfer_cancel?
    return if update_transfer_decision?
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when cancelling within the transfer item window)
  #--------------------------------------------------------------------------  
  def update_transfer_cancel?
    # If B button was pressed
    return false unless Input.trigger?(Input::B)
    # Play cancel SE
    $game_system.se_play($data_system.cancel_se)
    # Erase target window
    @item_window.active     = true
    @transfer_window.visible  = false
    @transfer_window.active   = false
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when deciding within the transfer item window)
  #--------------------------------------------------------------------------  
  def update_transfer_decision?
    # If C button was pressed
    return false unless Input.trigger?(Input::C)
    # Play decision SE
    $game_system.se_play($data_system.decision_se)      
    target = $game_party.actors[@transfer_window.index]
    $game_party.lose_item(@item.id, 1)
    target.gain_item(@item.id, 1)
    @item_window.refresh
    @item_window.active       = true
    @transfer_window.visible  = false
    @transfer_window.active   = false
  end
end



#==============================================================================
# ** Scene_Battle
#------------------------------------------------------------------------------
#  This class performs battle screen processing.
#==============================================================================

class Scene_Battle
  #--------------------------------------------------------------------------
  # * Alias Listings
  #--------------------------------------------------------------------------  
  alias battle_items_scene_battle_main main
  alias battle_items_scene_battle_update update
  alias battle_items_scene_battle_update_phase3 update_phase3
  #--------------------------------------------------------------------------
  # * Main Processing
  #--------------------------------------------------------------------------  
  def main
    # Make target window (set to invisible / inactive)
    @transfer_window            = Window_Target.new
    @transfer_window.visible    = false
    @transfer_window.active     = false    
    # Setup the popup window
    @bitem_pop_window         = Window_BattleItemPop.new
    @bitem_pop_window.visible = false
    @bitem_pop_window.active  = false
    @bitem_pop_window.x       = BattleItems::POP_X
    @bitem_pop_window.y       = BattleItems::POP_Y
    @bitem_pop_window.z       = 1500
    #
    # Perform the original method
    battle_items_scene_battle_main
    #
    @bitem_pop_window.dispose
    @transfer_window.dispose
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    #
    # Perform the original method
    battle_items_scene_battle_update
    #
    # Update the new windows
    @transfer_window.update
    @bitem_pop_window.update
  end
  #--------------------------------------------------------------------------
  # * Frame Update (actor command phase)
  #--------------------------------------------------------------------------
  def update_phase3
    #
    # Perform window updates and exit if active
    return update_phase3_item_pop       if @bitem_pop_window.active == true
    return update_phase3_item_transfer  if @transfer_window.active == true  
    #
    # Perform the original method
    battle_items_scene_battle_update_phase3
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when popup window is active - use or transfer)
  #--------------------------------------------------------------------------
  def update_phase3_item_pop
    # Return if Enter isn't pressed
    return if !Input.trigger?(Input::C)
    # Play decision
    $game_system.se_play($data_system.decision_se)
    # Hide Hotkey Popup
    @bitem_pop_window.active = @bitem_pop_window.visible = false
    # Branch on choice
    case @bitem_pop_window.index
    when 0 ; update_phase3_item_select_uae
    when 1 ; update_phase3_item_select_transfer
    end
  end    
  #--------------------------------------------------------------------------
  # * Start Item Selection
  #--------------------------------------------------------------------------
  def start_item_select
    # Make item window
    @item_window = Window_BattleItems.new(@active_battler)
    # Associate help window
    @item_window.help_window = @help_window
    # Disable actor command window
    @actor_command_window.active = false
    @actor_command_window.visible = false
  end
  #--------------------------------------------------------------------------
  # * Frame Update (actor command phase : item selection)
  #--------------------------------------------------------------------------
  def update_phase3_item_select
    # Make item window visible
    @item_window.visible = true
    # Update item window
    @item_window.update
    return if update_phase3_item_select_cancel?
    return if update_phase3_item_select_decision?
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (actor command phase : item selection cancelled)
  #--------------------------------------------------------------------------
  def update_phase3_item_select_cancel?
    # False unless B button was pressed
    return false unless Input.trigger?(Input::B)
    $game_system.se_play($data_system.cancel_se)
    # End item selection
    end_item_select
    # true
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (actor command phase : item selection decided)
  #--------------------------------------------------------------------------
  def update_phase3_item_select_decision?
    # False unless B button was pressed
    return false unless Input.trigger?(Input::C)
    # Get currently selected data on the item window
    @item = @item_window.item
    # Play decision SE
    $game_system.se_play($data_system.decision_se)
    # Perform item usage if pass option disabled
    unless BattleItems::BATTLE_PASS == true
      update_phase3_item_select_uae
      return true
    end
    # Make pop-up active
    @bitem_pop_window.visible = true
    @bitem_pop_window.active  = true
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (actor command phase : item selection usage)
  #--------------------------------------------------------------------------
  def update_phase3_item_select_uae
    # Set action
    @active_battler.current_action.item_id = @item.id
    # Make item window invisible
    @item_window.visible = false
    # If effect scope is single enemy
    if @item.scope == 1
      # Start enemy selection
      start_enemy_select
    # If effect scope is single ally
    elsif @item.scope == 3 or @item.scope == 5
      # Start actor selection
      start_actor_select
    # If effect scope is not single
    else
      # End item selection
      end_item_select
      # Go to command input for next actor
      phase3_next_actor
    end
    return
  end
  #--------------------------------------------------------------------------
  # * Frame Update (settingu up the transfer window)
  #--------------------------------------------------------------------------
  def update_phase3_item_select_transfer
    @transfer_window.x        = (@item_window.index + 1) % 2 * 304
    @transfer_window.visible  = true
    @transfer_window.active   = true
    @transfer_window.index    = 0
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when transfer window is active)
  #--------------------------------------------------------------------------  
  def update_phase3_item_transfer
    return if update_phase3_item_transfer_cancel?
    return if update_phase3_item_transfer_decision?
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when cancelling within the transfer item window)
  #--------------------------------------------------------------------------  
  def update_phase3_item_transfer_cancel?
    # If B button was pressed
    return false unless Input.trigger?(Input::B)
    # Play cancel SE
    $game_system.se_play($data_system.cancel_se)
    # Erase target window
    @item_window.active     = true
    @transfer_window.visible  = false
    @transfer_window.active   = false
    return true
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (when deciding within the transfer item window)
  #--------------------------------------------------------------------------  
  def update_phase3_item_transfer_decision?
    # If C button was pressed
    return false unless Input.trigger?(Input::C)
    # Play decision SE
    $game_system.se_play($data_system.decision_se)      
    target = $game_party.actors[@transfer_window.index]    
    target.gain_item(@item.id, 1)
    @active_battler.lose_item(@item.id, 1)
    @item_window.refresh
    @item_window.active       = true
    @transfer_window.visible  = false
    @transfer_window.active   = false
    # End item selection
    end_item_select
    # Go to command input for next actor
    phase3_next_actor        
    return true
  end
  #--------------------------------------------------------------------------
  # * Make Item Action Results
  #--------------------------------------------------------------------------
  def make_item_action_result
    # Get item
    @item = $data_items[@active_battler.current_action.item_id]
    # If unable to use due to items running out
    unless @active_battler.item_can_use?(@item.id)
      # Shift to step 1
      @phase4_step = 1
      return
    end
    # If consumable
    if @item.consumable
      # Decrease used item by 1
      @active_battler.lose_item(@item.id, 1)
    end
    # Display item name on help window
    @help_window.set_text(@item.name, 1)
    # Set animation ID
    @animation1_id = @item.animation1_id
    @animation2_id = @item.animation2_id
    # Set common event ID
    @common_event_id = @item.common_event_id
    # Decide on target
    index = @active_battler.current_action.target_index
    target = $game_party.smooth_target_actor(index)
    # Set targeted battlers
    set_target_battlers(@item.scope)
    # Apply item effect
    for target in @target_battlers
      target.item_effect(@item)
    end
  end  
end



#==============================================================================
# ** Scene_BItem
#------------------------------------------------------------------------------
#  This class performs item screen processing for an individual actor
#==============================================================================

class Scene_BItem
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     actor_index : actor index
  #--------------------------------------------------------------------------
  def initialize(actor_index = 0, equip_index = 0)
    @actor_index = actor_index
  end  
  #--------------------------------------------------------------------------
  # * Main Processing
  #--------------------------------------------------------------------------
  def main
    # Get actor
    @actor = $game_party.actors[@actor_index]    
    # Make help window, item window
    @help_window              = Window_Help.new
    @status_window            = Window_SkillStatus.new(@actor)
    @item_window              = Window_BattleItems.new(@actor)
    # Associate help window
    @item_window.help_window  = @help_window
    # Make target window (set to invisible / inactive)
    @target_window            = Window_Target.new
    @target_window.visible    = false
    @target_window.active     = false
    # Setup the popup window
    if BattleItems::ITEM_RETURN
      @bitem_pop_window         = Window_BattleItemPop.new(true)
    else
      @bitem_pop_window         = Window_BattleItemPop.new
    end
    @bitem_pop_window.visible = false
    @bitem_pop_window.active  = false
    @bitem_pop_window.x       = BattleItems::POP_X
    @bitem_pop_window.y       = BattleItems::POP_Y
    @bitem_pop_window.z       = 1500  
    # Make target window (set to invisible / inactive)
    @transfer_window = Window_Target.new
    @transfer_window.visible  = false
    @transfer_window.active   = false      
    # Execute transition
    Graphics.transition
    # Main loop
    loop do
      # Update game screen
      Graphics.update
      # Update input information
      Input.update
      # Frame update
      update
      # Abort loop if screen is changed
      break if $scene != self
    end
    # Prepare for transition
    Graphics.freeze
    # Dispose of windows
    @help_window.dispose
    @status_window.dispose
    @item_window.dispose
    @target_window.dispose
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    # Update windows
    @help_window.update
    @item_window.update
    @status_window.update
    @target_window.update
    # Update the Popup Window if active
    @bitem_pop_window.update  if @bitem_pop_window.active == true
    return update_pop         if @bitem_pop_window.active == true
    # Update the Transfer Window if active
    @transfer_window.update   if @transfer_window.active == true
    return update_transfer    if @transfer_window.active == true    
    # If item window is active: call update_item
    return update_item        if @item_window.active
    # If target window is active: call update_target
    return update_target      if @target_window.active
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when item window is active)
  #--------------------------------------------------------------------------
  def update_item
    return if update_item_prev?
    return if update_item_next?
    return if update_item_cancel?
    return if update_item_decision?
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when scrolling to previous member in party)
  #--------------------------------------------------------------------------
  def update_item_prev?
    return false unless Input.trigger?(Input::L)
    # Play cursor SE
    $game_system.se_play($data_system.cursor_se)
    # To previous actor
    @actor_index += $game_party.actors.size - 1
    @actor_index %= $game_party.actors.size
    # Switch to different skill screen
    $scene = Scene_BItem.new(@actor_index)
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when scrolling to next member in party)
  #--------------------------------------------------------------------------
  def update_item_next?
    return false unless Input.trigger?(Input::R)
    # Play cursor SE
    $game_system.se_play($data_system.cursor_se)
    # To next actor
    @actor_index += 1
    @actor_index %= $game_party.actors.size
    # Switch to different skill screen
    $scene = Scene_BItem.new(@actor_index)
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when exiting the active item window)
  #--------------------------------------------------------------------------
  def update_item_cancel?
    # If B button was pressed
    return false unless Input.trigger?(Input::B)
    # Play cancel SE
    $game_system.se_play($data_system.cancel_se)
    # Switch to menu screen
    $scene = Scene_Menu.new(0)
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when exiting the active item window)
  #--------------------------------------------------------------------------
  def update_item_decision?
    # If C button was pressed
    return false unless Input.trigger?(Input::C)
    # Get currently selected data on the item window
    @item = @item_window.item
    # If it can't be used
    unless @actor.item_can_use?(@item.id)
      # Play buzzer SE
      $game_system.se_play($data_system.buzzer_se)
      return
    end
    # Play decision SE
    $game_system.se_play($data_system.decision_se)
    # Get usable time
    occasion = $data_items[@item.id].occasion    
    # Force window
    @bitem_pop_window.visible = true
    @bitem_pop_window.active  = true
    # Exit true
    return true      
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when using an item within the active item window)
  #--------------------------------------------------------------------------  
  def update_item_decision_use
    # If effect scope is an ally
    if @item.scope >= 3
      # Activate target window
      update_item_decision_use_ally
    # If effect scope is other than an ally
    else
      update_item_decision_use_common
    end
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (when using a ally-based item in the active item window)
  #--------------------------------------------------------------------------  
  def update_item_decision_use_ally
    # Activate target window
    @item_window.active     = false
    @target_window.x        = (@item_window.index + 1) % 2 * 304
    @target_window.visible  = true
    @target_window.active   = true
    # Set cursor position to effect scope (single / all)
    if @item.scope == 4 || @item.scope == 6
      @target_window.index = -1
    else
      @target_window.index = 0
    end    
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (when using a common event item in the active item window)
  #--------------------------------------------------------------------------  
  def update_item_decision_use_common
    # If command event ID is valid
    return unless @item.common_event_id > 0    
    # Command event call reservation
    $game_temp.common_event_id = @item.common_event_id
    # Play item use SE
    $game_system.se_play(@item.menu_se)
    # If consumable
    if @item.consumable
      # Decrease used items by 1
      @actor.lose_item(@item.id, 1)
      # Draw item window item
      @item_window.draw_item(@item_window.index)
    end
    # Switch to map screen
    $scene = Scene_Map.new
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (when popup window is active - use or transfer)
  #--------------------------------------------------------------------------
  def update_pop
    # Return if Enter isn't pressed
    return if !Input.trigger?(Input::C)
    # Play decision
    $game_system.se_play($data_system.decision_se)
    # Hide Hotkey Popup
    @bitem_pop_window.active = @bitem_pop_window.visible = false
    # Branch on choice
    case @bitem_pop_window.index
    when 0 ; update_item_decision_use
    when 1 ; update_item_decision_transfer
    when 2 ; update_item_decision_return
    end
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (when target window is active)
  #--------------------------------------------------------------------------
  def update_target
    return if update_target_cancel?
    return if update_target_decision?
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when cancelling within the active target window)
  #--------------------------------------------------------------------------
  def update_target_cancel?
    # If B button was pressed
    return false unless Input.trigger?(Input::B)
    # Play cancel SE
    $game_system.se_play($data_system.cancel_se)
    # If unable to use because items ran out
    unless @actor.item_can_use?(@item.id)
      # Remake item window contents
      @item_window.refresh
    end
    # Erase target window
    @item_window.active = true
    @target_window.visible = false
    @target_window.active = false
    return true
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when cancelling within the active target window)
  #--------------------------------------------------------------------------
  def update_target_decision?
    # If C button was pressed
    return false unless Input.trigger?(Input::C)
    # If items are used up
    if @actor.item_number(@item.id) == 0
      # Play buzzer SE
      $game_system.se_play($data_system.buzzer_se)
      return
    end
    # If target is all
    if @target_window.index == -1
      # Apply item effects to entire party
      used = false
      for i in $game_party.actors
        used |= i.item_effect(@item)
      end
    end
    # If single target
    if @target_window.index >= 0
      # Apply item use effects to target actor
      target = $game_party.actors[@target_window.index]
      used = target.item_effect(@item)
    end
    # If an item was used
    if used
      # Play item use SE
      $game_system.se_play(@item.menu_se)
      # If consumable
      if @item.consumable
        # Decrease used items by 1
        @actor.lose_item(@item.id, 1)
        # Redraw item window item
        @item_window.draw_item(@item_window.index)
      end
      # Remake target window contents
      @target_window.refresh
      # If all party members are dead
      if $game_party.all_dead?
        # Switch to game over screen
        $scene = Scene_Gameover.new
        return
      end
      # If common event ID is valid
      if @item.common_event_id > 0
        # Common event call reservation
        $game_temp.common_event_id = @item.common_event_id
        # Switch to map screen
        $scene = Scene_Map.new
        return
      end
    end
    # If item wasn't used
    unless used
      # Play buzzer SE
      $game_system.se_play($data_system.buzzer_se)
    end
    return true    
  end
  #--------------------------------------------------------------------------
  # * Frame Update (settingu up the transfer window)
  #--------------------------------------------------------------------------
  def update_item_decision_transfer
    @transfer_window.x        = (@item_window.index + 1) % 2 * 304
    @transfer_window.visible  = true
    @transfer_window.active   = true
    @transfer_window.index    = 0
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when transfer window is active)
  #--------------------------------------------------------------------------  
  def update_transfer
    return if update_transfer_cancel?
    return if update_transfer_decision?
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when cancelling within the transfer item window)
  #--------------------------------------------------------------------------  
  def update_transfer_cancel?
    # If B button was pressed
    return false unless Input.trigger?(Input::B)
    # Play cancel SE
    $game_system.se_play($data_system.cancel_se)
    # Erase target window
    @item_window.active     = true
    @transfer_window.visible  = false
    @transfer_window.active   = false
    return true
  end  
  #--------------------------------------------------------------------------
  # * Frame Update (when deciding within the transfer item window)
  #--------------------------------------------------------------------------  
  def update_transfer_decision?
    # If C button was pressed
    return false unless Input.trigger?(Input::C)
    # Play decision SE
    $game_system.se_play($data_system.decision_se)      
    target = $game_party.actors[@transfer_window.index]    
    target.gain_item(@item.id, 1)
    @actor.lose_item(@item.id, 1)
    @item_window.refresh
    @item_window.active       = true
    @transfer_window.visible  = false
    @transfer_window.active   = false
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when returning item back to party bag)
  #--------------------------------------------------------------------------  
  def update_item_decision_return
    # Play decision SE
    $game_system.se_play($data_system.decision_se)      
    $game_party.gain_item(@item.id, 1)
    @actor.lose_item(@item.id, 1)
    @item_window.refresh
    @item_window.active       = true
    return
  end
end

Instructions
Plenty and in the script.



Example Main Menu

Only an example...

Code:

#==============================================================================
# ** Scene_Menu
#------------------------------------------------------------------------------
#  This class performs menu screen processing.
#==============================================================================

class Scene_Menu
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     menu_index : command cursor's initial position
  #--------------------------------------------------------------------------
  def initialize(menu_index = 0)
    @menu_index = menu_index
  end
  #--------------------------------------------------------------------------
  # * Main Processing
  #--------------------------------------------------------------------------
  def main
    # Make command window
    s1 = $data_system.words.item
    s2 = "Battle Items"
    s3 = $data_system.words.equip
    s4 = "Status"
    s5 = "Save"
    s6 = "End Game"
    @command_window = Window_Command.new(160, [s1, s2, s3, s4, s5, s6])
    @command_window.index = @menu_index
    # If number of party members is 0
    if $game_party.actors.size == 0
      # Disable items, skills, equipment, and status
      @command_window.disable_item(0)
      @command_window.disable_item(1)
      @command_window.disable_item(2)
      @command_window.disable_item(3)
    end
    # If save is forbidden
    if $game_system.save_disabled
      # Disable save
      @command_window.disable_item(4)
    end
    # Make play time window
    @playtime_window = Window_PlayTime.new
    @playtime_window.x = 0
    @playtime_window.y = 224
    # Make steps window
    @steps_window = Window_Steps.new
    @steps_window.x = 0
    @steps_window.y = 320
    # Make gold window
    @gold_window = Window_Gold.new
    @gold_window.x = 0
    @gold_window.y = 416
    # Make status window
    @status_window = Window_MenuStatus.new
    @status_window.x = 160
    @status_window.y = 0
    # Execute transition
    Graphics.transition
    # Main loop
    loop do
      # Update game screen
      Graphics.update
      # Update input information
      Input.update
      # Frame update
      update
      # Abort loop if screen is changed
      if $scene != self
        break
      end
    end
    # Prepare for transition
    Graphics.freeze
    # Dispose of windows
    @command_window.dispose
    @playtime_window.dispose
    @steps_window.dispose
    @gold_window.dispose
    @status_window.dispose
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    # Update windows
    @command_window.update
    @playtime_window.update
    @steps_window.update
    @gold_window.update
    @status_window.update
    # If command window is active: call update_command
    if @command_window.active
      update_command
      return
    end
    # If status window is active: call update_status
    if @status_window.active
      update_status
      return
    end
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when command window is active)
  #--------------------------------------------------------------------------
  def update_command
    # If B button was pressed
    if Input.trigger?(Input::B)
      # Play cancel SE
      $game_system.se_play($data_system.cancel_se)
      # Switch to map screen
      $scene = Scene_Map.new
      return
    end
    # If C button was pressed
    if Input.trigger?(Input::C)
      # If command other than save or end game, and party members = 0
      if $game_party.actors.size == 0 and @command_window.index < 4
        # Play buzzer SE
        $game_system.se_play($data_system.buzzer_se)
        return
      end
      # Branch by command window cursor position
      case @command_window.index
      when 0  # item
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Switch to item screen
        $scene = Scene_Item.new
      when 1  # Battle Items (formerly Skills)
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Make status window active
        @command_window.active = false
        @status_window.active = true
        @status_window.index = 0
      when 2  # equipment
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Make status window active
        @command_window.active = false
        @status_window.active = true
        @status_window.index = 0
      when 3  # status
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Make status window active
        @command_window.active = false
        @status_window.active = true
        @status_window.index = 0
      when 4  # save
        # If saving is forbidden
        if $game_system.save_disabled
          # Play buzzer SE
          $game_system.se_play($data_system.buzzer_se)
          return
        end
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Switch to save screen
        $scene = Scene_Save.new
      when 5  # end game
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Switch to end game screen
        $scene = Scene_End.new
      end
      return
    end
  end
  #--------------------------------------------------------------------------
  # * Frame Update (when status window is active)
  #--------------------------------------------------------------------------
  def update_status
    # If B button was pressed
    if Input.trigger?(Input::B)
      # Play cancel SE
      $game_system.se_play($data_system.cancel_se)
      # Make command window active
      @command_window.active = true
      @status_window.active = false
      @status_window.index = -1
      return
    end
    # If C button was pressed
    if Input.trigger?(Input::C)
      # Branch by command window cursor position
      case @command_window.index
      when 1  # Battle Items (formerly skill)
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Switch to skill screen
        $scene = Scene_BItem.new(@status_window.index)
      when 2  # equipment
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Switch to equipment screen
        $scene = Scene_Equip.new(@status_window.index)
      when 3  # status
        # Play decision SE
        $game_system.se_play($data_system.decision_se)
        # Switch to status screen
        $scene = Scene_Status.new(@status_window.index)
      end
      return
    end
  end
end

This just replaces the Skill menu option with Battle Items. You'll likely want both.



Compatibility

This was designed with the default RPGMaker XP script set system in mind, and did change much within Scene_Item and the Scene_Battle.

Within the Scene_Item class, new code was added to the main and update methods and the update_item was completely rewritten.

Within Scene_Battle, the main, update and update_phase3 methods received new code. But the start_item_select, update_phase3_item_select, and the make_item_action_result were altered.



Credits and Thanks

Free to use, even in commercial projects. Just note that I need some form of due credit... even a mere mention in some end titles.

[Mel]

This is a nice script

I have some ideas for additional features:

-The possibility to put items from an actor inventory back into the normal inventory
-An option to chose the amount of items to distribute, similar to the shop window for example
-A limit for distributeable items to a character. (Like only up to 5 different kinds of items)
-A stack limit for the individual items like only 5 items of each kind.

[Bounty Hunter Lani]

This reminds me of the Vandal Hearts item system... a "Wagon" of items, and the ability to only take up to 2 items with you. Gotta get strategic with the items you bring for each battle. 
Nobody brought an Antidote into the Antlion battle?! Uh oh! Hope we don't need it! Will Herbs be enough to out-heal poison?!   

Such a cool concept, thanks for the scripty  

[DerVVulfman]

This is a nice script

I have some ideas for additional features:

-The possibility to put items from an actor inventory back into the normal inventory
-An option to chose the amount of items to distribute, similar to the shop window for example
-A limit for distributeable items to a character. (Like only up to 5 different kinds of items)
-A stack limit for the individual items like only 5 items of each kind.

Regarding the first option, you can.  While in the Battle Items menu, the pop-up window that appears when selecting an item allows you to move items back to the so-called item-bag.  This assuming that you left the configuration option for that feature alone.

However, the script itself has notes under the "MORE STUFF?" heading, this actually describing the options you just mentioned.  But it also mentions that these options were for others to include, and that I was leaving the script as it is.

Just checking if an actor has X number of items is not too difficult

# Set ID of a potion
item_id = 1
# Get the list of the party leader's items
item_list = $game_party.actors[0].items
# Get the quantity of the potions in the list
item_qty = item_list[item_list]
# Print it
p item_qty

Assuming your lead has a potion or two, this would tell you how many.  Or it will say nil if none exist.  This could be used before throwing an item into an actor's personal grab bag.  Simple things

But as I said, I'm stopping here.  This is a basic system, and it should be adaptable with other battlesystems with some work.

[Mel]

Okay, I added some stuff to the script

- Minor usability improvements
- A stack limit for each item in the actor inventories
- An item limit for the actor inventories

Feel free to test it out I don't guarantee anything^^

Content Hidden

Code:

#==============================================================================
# ** Actor Battle Items
#------------------------------------------------------------------------------
#    by DerVVulfman
#    version 1.1
#    11-02-2020 (mm/dd/yyyy)
#    RGSS / RPGMaker XP
#==============================================================================
#
#  USAGE:
#
#  Ever wondered  how your entire party can grab potions from the same grab-
#  bag of items unhindered?  Did you think that certain heroes may or should
#  have items that another cannot?  If so, this script may be for you.
#
#  This script forces the game player to actively prepare his party for com-
#  bat,  demanding that the player distribute items usable in combat between
#  each party member. Actors not equipped with their own personal items will
#  not be able to use an 'every party member' grab bag of items as before.
#
#  This system  adds a pop-up window  which asks  if a chosen item  is to be
#  used or transferred  to an individual party member.   This window appears
#  in the Item menu  and the  new Battle Items menu  which appears  for each
#  individual actor.   Transferring items between current actors is not only
#  possible, but is an option available in-battle if so configured.
#
#------------------------------------------------------------------------------
#
#  USAGE:
#
#  Based uppn the default scripts package that comes with RPGMaker XP,  this
#  system affects the Item Menu and battlesystem's item select options,  and
#  adds a new Battle Items menu for lack of a better title.
#  
#  While within  the item menu,  you will receive a pop-up display  when you
#  select an item  that may be used within battle.  This pop-up display asks
#  whether you wish to immediately use the item, or if wish to take the item
#  from the collective item list and give it to one of the party members.
#
#  And while in battle,  choosing the  Item option  from the Actor's Command
#  Window will bring up only those items that were specifically given to the
#  actor currently highlighted.  You will not be able  to use items from the
#  party's collective bag of items.
#
#  Meanwhile, a new menu was created,  the Battle Items menu  which is meant
#  to be added or used  within the game's main menu.   The Battle Items menu
#  acts much like the Item Menu in that selecting an item brings up a pop-up
#  display asking the player  if immediate use o r transfer to another actor
#  is desired.   Only combat items can be listed as only combat items can be
#  placed here by the Item Menu.
#
#  The system has some options available.   One option  is to enable/disable
#  the ability to move an item from the Battle Items menu back to the normal
#  item menu.  The other is to enable/disable the ability  to transfer items
#  between actors during combat, or if they are just immediately used.
#
#------------------------------------------------------------------------------
#
#  CONFIGURATION:
#
#  The system has some options available.   One option  is to enable/disable
#  All configuration variables are stored within the BattleItems module, and
#  should be self explanatory.   One set adjusts the placement of the pop-up
#  display, the second set handles the actual text in the window  (something
#  I like to do  for non-English users),  and the last  two variables handle
#  the enable/disable features I discussed earlier.
#
#------------------------------------------------------------------------------
#
#  CONFLICTS:
#
#  This was designed with the default RPGMaker XP script set system in mind,
#  and did change much within Scene_Item and the Scene_Battle.
#
#  Within the  Scene_Item class,  new code was added  to the main and update
#  methods and the update_item was completely rewritten.
#
#  Within Scene_Battle,  the main, update and update_phase3 methods received
#  new code.  But the start_item_select, update_phase3_item_select,  and the
#  make_item_action_result were altered.
#
#------------------------------------------------------------------------------
#
#  SCRIPT CALLS:
#
#  Within Scene_Battle,  the main, update and update_phase3 methods received
#  While making this,  it made sense to ensure that some things  can work by
#  way out outside commands. You may wish to add an item specifically to the
#  items carried by a certain actor or see the list of items an actor may be
#  carrying at the time.  These are not high-detailed script calls,  but are
#  instead pretty rudimentary.
#
#  Executing / Running the Battle Items scene...
#  $scene = Scene_BItem.new(@status_window.index)
#  This is what you normally  would have placed within the Main Menu.  The
#  @status_window.index identifies the actor within the game party that is
#  being shown.
#
#  Checking an actor's Inventory:
#  p $game_party.actors[0].items
#  This just prints the array of items for the lead party actor as you would
#  expect.
#
#  Adding an item to an actor's personal inventory:
#  $game_party.actors[2].gain_item(2, 3)
#  This adds three 'High Potions' (Item #2 in the database) to the 3rd actor
#  of your party.
#
#  Other commands should be possible as the add and remove items placed into
#  the Game_Actor class mimick those within the Game_Party class.
#
#
#------------------------------------------------------------------------------
#
#  MORE STUFF?:
#
#  Other commands should be possible as the add and remove items placed into
#  Nope.  This is as far as I go with this script. Yep, I heard all sorts of
#  ideas, making individual weights for each item for encumbrance,  limiting
#  the number of items that can be carried, eliminating the Item Menu itself
#  and making the player choose who gets what immediately after battle.
#
#  All of these  would make  the script more extensive,  and I am ending the
#  production right here.  Other users can work out their own additions.
#
#------------------------------------------------------------------------------
#
#  TERMS AND CONDITIONS:
#
#  Free to use, even in commercial projects.  Just note that I need some form
#  of due credit... even a mere mention in some end titles.
#
#
#==============================================================================



module BattleItems


 # Coordinates and Width of Battle Item Pop-up window
 #
   POP_X = 220
   POP_Y = 120
   POP_W = 200


 # Text options displayed in Battle Item Pop-up window
 #
   TEXT_USE    = "Use"
   TEXT_PASS   = "Distribute"
   TEXT_RETURN = "Return to Party"


 # Whether the option to return items back to the party item lise
 # is permitted in the field.
 #
   ITEM_RETURN = true


 # Whether the option to transfer items from one to another permitted
 # in battle
 #
   BATTLE_PASS = true

 # Set the stack and item limit of the actor inventories
   STACK_LIMIT = 3
   ITEM_LIMIT = 2
   
end



#==============================================================================
# ** Game_Actor
#------------------------------------------------------------------------------
#  This class handles the actor. It's used within the Game_Actors class
#  ($game_actors) and refers to the Game_Party class ($game_party).
#==============================================================================

class Game_Actor < Game_Battler
 #--------------------------------------------------------------------------
 # * Alias Listings
 #--------------------------------------------------------------------------
 alias battle_items_setup setup
 #--------------------------------------------------------------------------
 # * Public Instance Variables
 #--------------------------------------------------------------------------
 attr_accessor :items                    # Items
 #--------------------------------------------------------------------------
 # * Setup
 #     actor_id : actor ID
 #--------------------------------------------------------------------------
 def setup(actor_id)
   # Perform the original method
   battle_items_setup(actor_id)
   #
   # Create amount in possession hash for items, weapons, and armor
   @items = {}
 end
 #--------------------------------------------------------------------------
 # * Get Number of Items Possessed
 #     item_id : item ID
 #--------------------------------------------------------------------------
 def item_number(item_id)
   # If quantity data is in the hash, use it. If not, return 0
   return @items.include?(item_id) ? @items[item_id] : 0
 end  
 #--------------------------------------------------------------------------
 # * Gain Items (or lose)
 #     item_id : item ID
 #     n       : quantity
 #--------------------------------------------------------------------------
 def gain_item(item_id, n)
   # Update quantity data in the hash.
   if item_id > 0
     @items[item_id] = [[item_number(item_id) + n, 0].max, BattleItems::STACK_LIMIT].min
   end
 end  
 #--------------------------------------------------------------------------
 # * Lose Items
 #     item_id : item ID
 #     n       : quantity
 #--------------------------------------------------------------------------
 def lose_item(item_id, n)
   # Reverse the numerical value and call it gain_item
   gain_item(item_id, -n)
 end  
 #--------------------------------------------------------------------------
 # * Determine if Item is Usable
 #     item_id : item ID
 #--------------------------------------------------------------------------
 def item_can_use?(item_id)
   # If item quantity is 0
   if item_number(item_id) == 0
     # Unusable
     return false
   end
   # Get usable time
   occasion = $data_items[item_id].occasion
   # If in battle
   if $game_temp.in_battle
     # If useable time is 0 (normal) or 1 (only battle) it's usable
     return (occasion == 0 or occasion == 1)
   end
   # If useable time is 0 (normal) or 2 (only menu) it's usable
   return (occasion == 0 or occasion == 2)
 end  
end



#==============================================================================
# ** Window_BattleItems
#------------------------------------------------------------------------------
#  This window displays battle items on the battle item and battle screens.
#==============================================================================

class Window_BattleItems < Window_Selectable
 #--------------------------------------------------------------------------
 # * Object Initialization
 #     actor : actor
 #--------------------------------------------------------------------------
 def initialize(actor)
   super(0, 128, 640, 352)    
   @actor      = actor
   @column_max = 2
   refresh
   self.index = 0
   # If in battle, move window to center of screen
   # and make it semi-transparent
   if $game_temp.in_battle
     self.y = 64
     self.height = 256
     self.back_opacity = 160
   end
 end
 #--------------------------------------------------------------------------
 # * Get Item
 #--------------------------------------------------------------------------
 def item
   return @data[self.index]
 end
 #--------------------------------------------------------------------------
 # * Refresh
 #--------------------------------------------------------------------------
 def refresh
   if self.contents != nil
     self.contents.dispose
     self.contents = nil
   end
   @data = []
   # Add item
   for i in 1...$data_items.size
     if @actor.item_number(i) > 0
       item = $data_items[i]
       @data.push($data_items[i]) unless item.nil?
     end
   end
   # If item count is not 0, make a bit map and draw all items
   @item_max = @data.size
   if @item_max > 0
     self.contents = Bitmap.new(width - 32, row_max * 32)
     for i in 0...@item_max
       draw_item(i)
     end
   end
 end
 #--------------------------------------------------------------------------
 # * Draw Item
 #     index : item number
 #--------------------------------------------------------------------------
 def draw_item(index)
   item = @data[index]
   number = @actor.item_number(item.id)
   if item.is_a?(RPG::Item) and
      @actor.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
   size = $game_party.actors[0].items.size
   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)
   self.contents.draw_text(x + 240, y, 16, 32, ":", 1)
   self.contents.draw_text(x + 256, y, 24, 32, number.to_s, 2)
 end
 #--------------------------------------------------------------------------
 # * Help Text Update
 #--------------------------------------------------------------------------
 def update_help
   @help_window.set_text(self.item == nil ? "" : self.item.description)
 end
end
 


#==============================================================================
# ** Window_BattleItemPop
#------------------------------------------------------------------------------
#  This window generates a pop-up window.
#==============================================================================

class Window_BattleItemPop < Window_Selectable
 #--------------------------------------------------------------------------
 # * Object Initialization
 #--------------------------------------------------------------------------
 def initialize(flag=false)
   # Determine height of window on flag
   height = 96
   height = 128  if flag == true
   # Defind window with current dimensions
   super(0, 0, BattleItems::POP_W, height)
   self.contents   = Bitmap.new(width - 32, height - 32)    
   @item_max       = 2
   @item_max       = 3 if flag == true
   @flag           = flag
   self.index      = 0    
   refresh
 end
 #--------------------------------------------------------------------------
 # * Refresh
 #--------------------------------------------------------------------------
 def refresh
   # Clear contents
   self.contents.clear
   # Set Font Color
   self.contents.font.color = normal_color
   #
   # Draw 'use item' option
   rect = Rect.new(4, 0, self.contents.width - 8, 32)
   self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
   self.contents.draw_text(rect, BattleItems::TEXT_USE)
   #
   # Draw 'transfer item' option
   rect = Rect.new(4, 32, self.contents.width - 8, 32)
   self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
   self.contents.draw_text(rect, BattleItems::TEXT_PASS)
   #
   # If available, draw 'return to party' option
   if @flag
     rect = Rect.new(4, 64, self.contents.width - 8, 32)
     self.contents.fill_rect(rect, Color.new(0, 0, 0, 0))
     self.contents.draw_text(rect, BattleItems::TEXT_RETURN)
   end
 end
end



#==============================================================================
# ** Scene_Item
#------------------------------------------------------------------------------
#  This class performs item screen processing.
#==============================================================================

class Scene_Item
 #--------------------------------------------------------------------------
 # * Alias Listings
 #--------------------------------------------------------------------------
 alias battle_items_scene_item_main main
 alias battle_items_scene_item_update update
 #--------------------------------------------------------------------------
 # * Main Processing
 #--------------------------------------------------------------------------
 def main
   # Setup the popup window
   @bitem_pop_window         = Window_BattleItemPop.new
   @bitem_pop_window.visible = false
   @bitem_pop_window.active  = false
   @bitem_pop_window.x       = BattleItems::POP_X
   @bitem_pop_window.y       = BattleItems::POP_Y
   @bitem_pop_window.z       = 1500
   # Make target window (set to invisible / inactive)
   @transfer_window = Window_Target.new
   @transfer_window.visible = false
   @transfer_window.active = false    
   #
   # Perform the original method    
   battle_items_scene_item_main
   #
   # Dispose of the window
   @bitem_pop_window.dispose
   @transfer_window.dispose
 end
 #--------------------------------------------------------------------------
 # * Frame Update
 #--------------------------------------------------------------------------
 def update
   # Update the Popup Window if active
   @bitem_pop_window.update  if @bitem_pop_window.active == true
   return update_pop         if @bitem_pop_window.active == true
   # Update the Transfer Window if active
   @transfer_window.update   if @transfer_window.active == true
   return update_transfer    if @transfer_window.active == true
   #
   # Perform the original method
   battle_items_scene_item_update    
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when item window is active)
 #--------------------------------------------------------------------------
 def update_item
   return if update_item_cancel?
   return if update_item_decision?
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (when cancelling within the active item window)
 #--------------------------------------------------------------------------  
 def update_item_cancel?
   # If B button was pressed
   return false unless Input.trigger?(Input::B)
   # Play cancel SE
   $game_system.se_play($data_system.cancel_se)
   # Switch to menu screen
   $scene = Scene_Menu.new(0)
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when deciding within the active item window)
 #--------------------------------------------------------------------------  
 def update_item_decision?
   # If C button was pressed
   return false unless Input.trigger?(Input::C)
   # Get currently selected data on the item window
   @item = @item_window.item
   # Exit if not a usable item
   unless @item.is_a?(RPG::Item)
     # Play buzzer SE
     $game_system.se_play($data_system.buzzer_se)
     return true
   end
   # Exit if it can't be used
   unless $game_party.item_can_use?(@item.id)
     # Play buzzer SE
     $game_system.se_play($data_system.buzzer_se)
     return true
   end
   # Play decision SE
   $game_system.se_play($data_system.decision_se)
   # Get usable time
   occasion = $data_items[@item.id].occasion    
   # If useable in battle
   if (occasion == 0 or occasion == 1)
     # Force window
     @bitem_pop_window.visible = true
     @bitem_pop_window.active  = true
     # Exit true
     return true      
   end    
   # Cannot be used in battle
   update_item_decision_use
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when using an item within the active item window)
 #--------------------------------------------------------------------------  
 def update_item_decision_use
   # If effect scope is an ally
   if @item.scope >= 3
     # Activate target window
     update_item_decision_use_ally
   # If effect scope is other than an ally
   else
     update_item_decision_use_common
   end
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when using a ally-based item in the active item window)
 #--------------------------------------------------------------------------  
 def update_item_decision_use_ally
   # Activate target window
   @item_window.active     = false
   @target_window.x        = (@item_window.index + 1) % 2 * 304
   @target_window.visible  = true
   @target_window.active   = true
   # Set cursor position to effect scope (single / all)
   if @item.scope == 4 || @item.scope == 6
     @target_window.index = -1
   else
     @target_window.index = 0
   end    
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when using a common event item in the active item window)
 #--------------------------------------------------------------------------  
 def update_item_decision_use_common
   # If command event ID is valid
   return unless @item.common_event_id > 0    
   # Command event call reservation
   $game_temp.common_event_id = @item.common_event_id
   # Play item use SE
   $game_system.se_play(@item.menu_se)
   # If consumable
   if @item.consumable
     # Decrease used items by 1
     $game_party.lose_item(@item.id, 1)
     # Draw item window item
     @item_window.draw_item(@item_window.index)
   end
   # Switch to map screen
   $scene = Scene_Map.new
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when popup window is active - use or transfer)
 #--------------------------------------------------------------------------
 def update_pop
   # Return if Enter isn't pressed
   if Input.trigger?(Input::C)
     # Play decision
     $game_system.se_play($data_system.decision_se)
     # Hide Hotkey Popup
     @bitem_pop_window.active = @bitem_pop_window.visible = false
     # Branch on choice
     case @bitem_pop_window.index
     when 0 ; update_item_decision_use
     when 1 ; update_item_decision_transfer
     end  
   end
   if Input.trigger?(Input::B)
     $game_system.se_play($data_system.cancel_se)
     @bitem_pop_window.active = @bitem_pop_window.visible = false
     @item_window.active     = true
   end  
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (settingu up the transfer window)
 #--------------------------------------------------------------------------
 def update_item_decision_transfer
   @transfer_window.x        = (@item_window.index + 1) % 2 * 304
   @transfer_window.visible  = true
   @transfer_window.active   = true
   @transfer_window.index    = 0
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when transfer window is active)
 #--------------------------------------------------------------------------  
 def update_transfer
   return if update_transfer_cancel?
   return if update_transfer_decision?
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when cancelling within the transfer item window)
 #--------------------------------------------------------------------------  
 def update_transfer_cancel?
   # If B button was pressed
   return false unless Input.trigger?(Input::B)
   # Play cancel SE
   $game_system.se_play($data_system.cancel_se)
   # Erase target window
   @item_window.active     = true
   @transfer_window.visible  = false
   @transfer_window.active   = false
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when deciding within the transfer item window)
 #--------------------------------------------------------------------------  
 def update_transfer_decision?
   # If C button was pressed
   return false unless Input.trigger?(Input::C)
   # Defining required variables
   target = $game_party.actors[@transfer_window.index]
   number = $game_party.actors[@transfer_window.index].item_number(@item.id)
   @data = []
   for i in 1...$data_items.size
     if target.item_number(i) > 0
       item = $data_items[i]
       @data.push($data_items[i]) unless item.nil?
     end
   end
   amount = @data.size
   # Checking the limits
   if number >= BattleItems::STACK_LIMIT
     $game_system.se_play($data_system.buzzer_se)
     return
   end
   if number == 0
     if amount >= BattleItems::ITEM_LIMIT
       $game_system.se_play($data_system.buzzer_se)
       return
     end
   end
   # Adding the item
   $game_system.se_play($data_system.decision_se)
   $game_party.lose_item(@item.id, 1)
   target.gain_item(@item.id, 1)
   @item_window.refresh
   amount = 0
   if $game_party.item_number(@item.id) == 0
     @item_window.active       = true
     @transfer_window.visible  = false
     @transfer_window.active   = false
   else  
     return
   end
 end
end



#==============================================================================
# ** Scene_Battle
#------------------------------------------------------------------------------
#  This class performs battle screen processing.
#==============================================================================

class Scene_Battle
 #--------------------------------------------------------------------------
 # * Alias Listings
 #--------------------------------------------------------------------------  
 alias battle_items_scene_battle_main main
 alias battle_items_scene_battle_update update
 alias battle_items_scene_battle_update_phase3 update_phase3
 #--------------------------------------------------------------------------
 # * Main Processing
 #--------------------------------------------------------------------------  
 def main
   # Make target window (set to invisible / inactive)
   @transfer_window            = Window_Target.new
   @transfer_window.visible    = false
   @transfer_window.active     = false    
   # Setup the popup window
   @bitem_pop_window         = Window_BattleItemPop.new
   @bitem_pop_window.visible = false
   @bitem_pop_window.active  = false
   @bitem_pop_window.x       = BattleItems::POP_X
   @bitem_pop_window.y       = BattleItems::POP_Y
   @bitem_pop_window.z       = 1500
   #
   # Perform the original method
   battle_items_scene_battle_main
   #
   @bitem_pop_window.dispose
   @transfer_window.dispose
 end
 #--------------------------------------------------------------------------
 # * Frame Update
 #--------------------------------------------------------------------------
 def update
   #
   # Perform the original method
   battle_items_scene_battle_update
   #
   # Update the new windows
   @transfer_window.update
   @bitem_pop_window.update
 end
 #--------------------------------------------------------------------------
 # * Frame Update (actor command phase)
 #--------------------------------------------------------------------------
 def update_phase3
   #
   # Perform window updates and exit if active
   return update_phase3_item_pop       if @bitem_pop_window.active == true
   return update_phase3_item_transfer  if @transfer_window.active == true  
   #
   # Perform the original method
   battle_items_scene_battle_update_phase3
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when popup window is active - use or transfer)
 #--------------------------------------------------------------------------
 def update_phase3_item_pop
   # Return if Enter isn't pressed
   if Input.trigger?(Input::C)
     # Play decision
     $game_system.se_play($data_system.decision_se)
     # Hide Hotkey Popup
     @bitem_pop_window.active = @bitem_pop_window.visible = false
     # Branch on choice
     case @bitem_pop_window.index
     when 0 ; update_phase3_item_select_uae
     when 1 ; update_phase3_item_select_transfer
     end
   end  
   if Input.trigger?(Input::B)
     $game_system.se_play($data_system.cancel_se)
     @bitem_pop_window.active = @bitem_pop_window.visible = false
   end  
 end    
 #--------------------------------------------------------------------------
 # * Start Item Selection
 #--------------------------------------------------------------------------
 def start_item_select
   # Make item window
   @item_window = Window_BattleItems.new(@active_battler)
   # Associate help window
   @item_window.help_window = @help_window
   # Disable actor command window
   @actor_command_window.active = false
   @actor_command_window.visible = false
 end
 #--------------------------------------------------------------------------
 # * Frame Update (actor command phase : item selection)
 #--------------------------------------------------------------------------
 def update_phase3_item_select
   # Make item window visible
   @item_window.visible = true
   # Update item window
   @item_window.update
   return if update_phase3_item_select_cancel?
   return if update_phase3_item_select_decision?
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (actor command phase : item selection cancelled)
 #--------------------------------------------------------------------------
 def update_phase3_item_select_cancel?
   # False unless B button was pressed
   return false unless Input.trigger?(Input::B)
   $game_system.se_play($data_system.cancel_se)
   # End item selection
   end_item_select
   # true
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (actor command phase : item selection decided)
 #--------------------------------------------------------------------------
 def update_phase3_item_select_decision?
   # False unless B button was pressed
   return false unless Input.trigger?(Input::C)
   # Get currently selected data on the item window
   @item = @item_window.item
   # Play decision SE
   $game_system.se_play($data_system.decision_se)
   # Perform item usage if pass option disabled
   unless BattleItems::BATTLE_PASS == true
     update_phase3_item_select_uae
     return true
   end
   # Make pop-up active
   @bitem_pop_window.visible = true
   @bitem_pop_window.active  = true
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (actor command phase : item selection usage)
 #--------------------------------------------------------------------------
 def update_phase3_item_select_uae
   # Set action
   @active_battler.current_action.item_id = @item.id
   # Make item window invisible
   @item_window.visible = false
   # If effect scope is single enemy
   if @item.scope == 1
     # Start enemy selection
     start_enemy_select
   # If effect scope is single ally
   elsif @item.scope == 3 or @item.scope == 5
     # Start actor selection
     start_actor_select
   # If effect scope is not single
   else
     # End item selection
     end_item_select
     # Go to command input for next actor
     phase3_next_actor
   end
   return
 end
 #--------------------------------------------------------------------------
 # * Frame Update (settingu up the transfer window)
 #--------------------------------------------------------------------------
 def update_phase3_item_select_transfer
   @transfer_window.x        = (@item_window.index + 1) % 2 * 304
   @transfer_window.visible  = true
   @transfer_window.active   = true
   @transfer_window.index    = 0
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when transfer window is active)
 #--------------------------------------------------------------------------  
 def update_phase3_item_transfer
   return if update_phase3_item_transfer_cancel?
   return if update_phase3_item_transfer_decision?
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when cancelling within the transfer item window)
 #--------------------------------------------------------------------------  
 def update_phase3_item_transfer_cancel?
   # If B button was pressed
   return false unless Input.trigger?(Input::B)
   # Play cancel SE
   $game_system.se_play($data_system.cancel_se)
   # Erase target window
   @item_window.active     = true
   @transfer_window.visible  = false
   @transfer_window.active   = false
   return true
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (when deciding within the transfer item window)
 #--------------------------------------------------------------------------  
 def update_phase3_item_transfer_decision?
   # If C button was pressed
   return false unless Input.trigger?(Input::C)
   # Defining required variables
   target = $game_party.actors[@transfer_window.index]
   number = $game_party.actors[@transfer_window.index].item_number(@item.id)
   @data = []
   for i in 1...$data_items.size
     if target.item_number(i) > 0
       item = $data_items[i]
       @data.push($data_items[i]) unless item.nil?
     end
   end
   amount = @data.size
   # Checking the limits
   if number >= BattleItems::STACK_LIMIT
     $game_system.se_play($data_system.buzzer_se)
     return
   end
   if number == 0
     if amount >= BattleItems::ITEM_LIMIT
       $game_system.se_play($data_system.buzzer_se)
       return
     end
   end
   # Adding the item
   # Play decision SE
   $game_system.se_play($data_system.decision_se)
   target.gain_item(@item.id, 1)
   @active_battler.lose_item(@item.id, 1)
   @item_window.refresh
   @item_window.active       = true
   @transfer_window.visible  = false
   @transfer_window.active   = false
   # End item selection
   end_item_select
   # Go to command input for next actor
   phase3_next_actor        
   return true
 end
 #--------------------------------------------------------------------------
 # * Make Item Action Results
 #--------------------------------------------------------------------------
 def make_item_action_result
   # Get item
   @item = $data_items[@active_battler.current_action.item_id]
   # If unable to use due to items running out
   unless @active_battler.item_can_use?(@item.id)
     # Shift to step 1
     @phase4_step = 1
     return
   end
   # If consumable
   if @item.consumable
     # Decrease used item by 1
     @active_battler.lose_item(@item.id, 1)
   end
   # Display item name on help window
   @help_window.set_text(@item.name, 1)
   # Set animation ID
   @animation1_id = @item.animation1_id
   @animation2_id = @item.animation2_id
   # Set common event ID
   @common_event_id = @item.common_event_id
   # Decide on target
   index = @active_battler.current_action.target_index
   target = $game_party.smooth_target_actor(index)
   # Set targeted battlers
   set_target_battlers(@item.scope)
   # Apply item effect
   for target in @target_battlers
     target.item_effect(@item)
   end
 end  
end



#==============================================================================
# ** Scene_BItem
#------------------------------------------------------------------------------
#  This class performs item screen processing for an individual actor
#==============================================================================

class Scene_BItem
 #--------------------------------------------------------------------------
 # * Object Initialization
 #     actor_index : actor index
 #--------------------------------------------------------------------------
 def initialize(actor_index = 0, equip_index = 0)
   @actor_index = actor_index
 end  
 #--------------------------------------------------------------------------
 # * Main Processing
 #--------------------------------------------------------------------------
 def main
   # Get actor
   @actor = $game_party.actors[@actor_index]    
   # Make help window, item window
   @help_window              = Window_Help.new
   @status_window            = Window_SkillStatus.new(@actor)
   @item_window              = Window_BattleItems.new(@actor)
   # Associate help window
   @item_window.help_window  = @help_window
   # Make target window (set to invisible / inactive)
   @target_window            = Window_Target.new
   @target_window.visible    = false
   @target_window.active     = false
   # Setup the popup window
   if BattleItems::ITEM_RETURN
     @bitem_pop_window         = Window_BattleItemPop.new(true)
   else
     @bitem_pop_window         = Window_BattleItemPop.new
   end
   @bitem_pop_window.visible = false
   @bitem_pop_window.active  = false
   @bitem_pop_window.x       = BattleItems::POP_X
   @bitem_pop_window.y       = BattleItems::POP_Y
   @bitem_pop_window.z       = 1500  
   # Make target window (set to invisible / inactive)
   @transfer_window = Window_Target.new
   @transfer_window.visible  = false
   @transfer_window.active   = false      
   # Execute transition
   Graphics.transition
   # Main loop
   loop do
     # Update game screen
     Graphics.update
     # Update input information
     Input.update
     # Frame update
     update
     # Abort loop if screen is changed
     break if $scene != self
   end
   # Prepare for transition
   Graphics.freeze
   # Dispose of windows
   @help_window.dispose
   @status_window.dispose
   @item_window.dispose
   @target_window.dispose
 end
 #--------------------------------------------------------------------------
 # * Frame Update
 #--------------------------------------------------------------------------
 def update
   # Update windows
   @help_window.update
   @item_window.update
   @status_window.update
   @target_window.update
   # Update the Popup Window if active
   @bitem_pop_window.update  if @bitem_pop_window.active == true
   return update_pop         if @bitem_pop_window.active == true
   # Update the Transfer Window if active
   @transfer_window.update   if @transfer_window.active == true
   return update_transfer    if @transfer_window.active == true    
   # If item window is active: call update_item
   return update_item        if @item_window.active
   # If target window is active: call update_target
   return update_target      if @target_window.active
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when item window is active)
 #--------------------------------------------------------------------------
 def update_item
   return if update_item_prev?
   return if update_item_next?
   return if update_item_cancel?
   return if update_item_decision?
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when scrolling to previous member in party)
 #--------------------------------------------------------------------------
 def update_item_prev?
   return false unless Input.trigger?(Input::L)
   # Play cursor SE
   $game_system.se_play($data_system.cursor_se)
   # To previous actor
   @actor_index += $game_party.actors.size - 1
   @actor_index %= $game_party.actors.size
   # Switch to different skill screen
   $scene = Scene_BItem.new(@actor_index)
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when scrolling to next member in party)
 #--------------------------------------------------------------------------
 def update_item_next?
   return false unless Input.trigger?(Input::R)
   # Play cursor SE
   $game_system.se_play($data_system.cursor_se)
   # To next actor
   @actor_index += 1
   @actor_index %= $game_party.actors.size
   # Switch to different skill screen
   $scene = Scene_BItem.new(@actor_index)
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when exiting the active item window)
 #--------------------------------------------------------------------------
 def update_item_cancel?
   # If B button was pressed
   return false unless Input.trigger?(Input::B)
   # Play cancel SE
   $game_system.se_play($data_system.cancel_se)
   # Switch to menu screen
   $scene = Scene_Menu.new(0)
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when exiting the active item window)
 #--------------------------------------------------------------------------
 def update_item_decision?
   # If C button was pressed
   return false unless Input.trigger?(Input::C)
   # Get currently selected data on the item window
   @item = @item_window.item
   # If it can't be used
   unless @actor.item_can_use?(@item.id)
     # Play buzzer SE
     $game_system.se_play($data_system.buzzer_se)
     return
   end
   # Play decision SE
   $game_system.se_play($data_system.decision_se)
   # Get usable time
   occasion = $data_items[@item.id].occasion    
   # Force window
   @item_window.active = false
   @bitem_pop_window.visible = true
   @bitem_pop_window.active  = true
   # Exit true
   return true      
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when using an item within the active item window)
 #--------------------------------------------------------------------------  
 def update_item_decision_use
   # If effect scope is an ally
   if @item.scope >= 3
     # Activate target window
     update_item_decision_use_ally
   # If effect scope is other than an ally
   else
     update_item_decision_use_common
   end
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (when using a ally-based item in the active item window)
 #--------------------------------------------------------------------------  
 def update_item_decision_use_ally
   # Activate target window
   @item_window.active     = false
   @target_window.x        = (@item_window.index + 1) % 2 * 304
   @target_window.visible  = true
   @target_window.active   = true
   # Set cursor position to effect scope (single / all)
   if @item.scope == 4 || @item.scope == 6
     @target_window.index = -1
   else
     @target_window.index = 0
   end    
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (when using a common event item in the active item window)
 #--------------------------------------------------------------------------  
 def update_item_decision_use_common
   # If command event ID is valid
   return unless @item.common_event_id > 0    
   # Command event call reservation
   $game_temp.common_event_id = @item.common_event_id
   # Play item use SE
   $game_system.se_play(@item.menu_se)
   # If consumable
   if @item.consumable
     # Decrease used items by 1
     @actor.lose_item(@item.id, 1)
     # Draw item window item
     @item_window.draw_item(@item_window.index)
   end
   # Switch to map screen
   $scene = Scene_Map.new
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (when popup window is active - use or transfer)
 #--------------------------------------------------------------------------
 def update_pop
   # Return if Enter isn't pressed
   if Input.trigger?(Input::C)
     # Play decision
     $game_system.se_play($data_system.decision_se)
     # Hide Hotkey Popup
     @bitem_pop_window.active = @bitem_pop_window.visible = false
     # Branch on choice
     case @bitem_pop_window.index
     when 0 ; update_item_decision_use
     when 1 ; update_item_decision_transfer
     when 2 ; update_item_decision_return
     end
   end
   if Input.trigger?(Input::B)
     $game_system.se_play($data_system.decision_se)
     @bitem_pop_window.active = @bitem_pop_window.visible = false
     @item_window.active = true
   end  
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (when target window is active)
 #--------------------------------------------------------------------------
 def update_target
   return if update_target_cancel?
   return if update_target_decision?
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when cancelling within the active target window)
 #--------------------------------------------------------------------------
 def update_target_cancel?
   # If B button was pressed
   return false unless Input.trigger?(Input::B)
   # Play cancel SE
   $game_system.se_play($data_system.cancel_se)
   # If unable to use because items ran out
   unless @actor.item_can_use?(@item.id)
     # Remake item window contents
     @item_window.refresh
   end
   # Erase target window
   @item_window.active = true
   @target_window.visible = false
   @target_window.active = false
   return true
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when cancelling within the active target window)
 #--------------------------------------------------------------------------
 def update_target_decision?
   # If C button was pressed
   return false unless Input.trigger?(Input::C)
   # If items are used up
   if @actor.item_number(@item.id) == 0
     # Play buzzer SE
     $game_system.se_play($data_system.buzzer_se)
     return
   end
   # If target is all
   if @target_window.index == -1
     # Apply item effects to entire party
     used = false
     for i in $game_party.actors
       used |= i.item_effect(@item)
     end
   end
   # If single target
   if @target_window.index >= 0
     # Apply item use effects to target actor
     target = $game_party.actors[@target_window.index]
     used = target.item_effect(@item)
   end
   # If an item was used
   if used
     # Play item use SE
     $game_system.se_play(@item.menu_se)
     # If consumable
     if @item.consumable
       # Decrease used items by 1
       @actor.lose_item(@item.id, 1)
       # Redraw item window item
       @item_window.draw_item(@item_window.index)
     end
     # Remake target window contents
     @target_window.refresh
     # If all party members are dead
     if $game_party.all_dead?
       # Switch to game over screen
       $scene = Scene_Gameover.new
       return
     end
     # If common event ID is valid
     if @item.common_event_id > 0
       # Common event call reservation
       $game_temp.common_event_id = @item.common_event_id
       # Switch to map screen
       $scene = Scene_Map.new
       return
     end
   end
   # If item wasn't used
   unless used
     # Play buzzer SE
     $game_system.se_play($data_system.buzzer_se)
   end
   return true    
 end
 #--------------------------------------------------------------------------
 # * Frame Update (settingu up the transfer window)
 #--------------------------------------------------------------------------
 def update_item_decision_transfer
   @transfer_window.x        = (@item_window.index + 1) % 2 * 304
   @transfer_window.visible  = true
   @transfer_window.active   = true
   @transfer_window.index    = 0
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when transfer window is active)
 #--------------------------------------------------------------------------  
 def update_transfer
   return if update_transfer_cancel?
   return if update_transfer_decision?
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when cancelling within the transfer item window)
 #--------------------------------------------------------------------------  
 def update_transfer_cancel?
   # If B button was pressed
   return false unless Input.trigger?(Input::B)
   # Play cancel SE
   $game_system.se_play($data_system.cancel_se)
   # Erase target window
   @item_window.active     = true
   @transfer_window.visible  = false
   @transfer_window.active   = false
   return true
 end  
 #--------------------------------------------------------------------------
 # * Frame Update (when deciding within the transfer item window)
 #--------------------------------------------------------------------------  
 def update_transfer_decision?
   # If C button was pressed
   return false unless Input.trigger?(Input::C)
   # Defining required variables
   target = $game_party.actors[@transfer_window.index]
   number = $game_party.actors[@transfer_window.index].item_number(@item.id)
   @data = []
   for i in 1...$data_items.size
     if target.item_number(i) > 0
       item = $data_items[i]
       @data.push($data_items[i]) unless item.nil?
     end
   end
   amount = @data.size
   # Checking the limits
   if number >= BattleItems::STACK_LIMIT
     $game_system.se_play($data_system.buzzer_se)
     return
   end
   if number == 0
     if amount >= BattleItems::ITEM_LIMIT
       $game_system.se_play($data_system.buzzer_se)
       return
     end
   end
   # Adding the item
   # Play decision SE
   $game_system.se_play($data_system.decision_se)  
   target.gain_item(@item.id, 1)
   @actor.lose_item(@item.id, 1)
   @item_window.refresh
   amount = 0
   if @actor.item_number(@item.id) == 0
     @item_window.active       = true
     @transfer_window.visible  = false
     @transfer_window.active   = false
   else  
     return
   end
 end
 #--------------------------------------------------------------------------
 # * Frame Update (when returning item back to party bag)
 #--------------------------------------------------------------------------  
 def update_item_decision_return
   # Play decision SE
   $game_system.se_play($data_system.decision_se)      
   $game_party.gain_item(@item.id, 1)
   @actor.lose_item(@item.id, 1)
   @item_window.refresh
   @item_window.active       = true
   return
 end
end