[XP Script] All/Self/None Targetting Arrows

Code:
#==============================================================================

# ** Scene_Battle (part 3)

#------------------------------------------------------------------------------

#  Edits to skill and item select to standardize selection process.

#  By MechanicalPen for Save-Point.org

#  Use however you wish, but include a link to the thread:

#  http://save-point.org/thread-4961.html

#  if script is posted on other sites.

#==============================================================================

class Scene_Battle  

  #--------------------------------------------------------------------------

  # * Frame Update (actor command phase : skill selection)

  #--------------------------------------------------------------------------

  def update_phase3_skill_select

    # Make skill window visible

    @skill_window.visible = true

    # Update skill window

    @skill_window.update

    # If B button was pressed

    if Input.trigger?(Input::B)

      # Play cancel SE

      $game_system.se_play($data_system.cancel_se)

      # End skill selection

      end_skill_select

      return

    end

    # If C button was pressed

    if Input.trigger?(Input::C)

      # Get currently selected data on the skill window

      @skill = @skill_window.skill

      # If it can't be used

      if @skill == nil or not @active_battler.skill_can_use?(@skill.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)

      # Set action

      @active_battler.current_action.skill_id = @skill.id

      # Make skill window invisible

      @skill_window.visible = false

      # If effect is none

      if @skill.scope == 0

        start_actor_self_select

      # If effect is single enemy

      elsif @skill.scope == 1

        # Start enemy selection

        start_enemy_select

      # If effect scope is all enemies

      elsif @skill.scope == 2

        start_all_enemies_select

      # If effect scope is single ally

      elsif @skill.scope == 3 or @skill.scope == 5

        # Start actor selection

        start_actor_select

      elsif @skill.scope == 4 or @skill.scope == 6

        start_all_actors_select

      elsif @skill.scope == 7

        start_actor_self_select

      else

        # End skill selection

        end_skill_select

        # Go to command input for next actor

        phase3_next_actor

      end

      return

    end

  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

    # If B button was pressed

    if Input.trigger?(Input::B)

      # Play cancel SE

      $game_system.se_play($data_system.cancel_se)

      # End item selection

      end_item_select

      return

    end

    # If C button was pressed

    if Input.trigger?(Input::C)

      # Get currently selected data on the item window

      @item = @item_window.item

      # 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

      end

      # Play decision SE

      $game_system.se_play($data_system.decision_se)

      # Set action

      @active_battler.current_action.item_id = @item.id

      # Make item window invisible

      @item_window.visible = false

      #If effect scope is none

      if @item.scope == 0

        start_actor_self_select

      # If effect scope is single enemy

      elsif @item.scope == 1

        # Start enemy selection

        start_enemy_select

      # If effect scope is all enemies

      elsif @item.scope == 2

        start_all_enemies_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 all allies

      elsif @item.scope == 4 or @item.scope == 6

        start_all_actors_select

      # If effect scope is user

      elsif @item.scope == 7

        start_actor_self_select

      else

        # End item selection

        end_item_select

        # Go to command input for next actor

        phase3_next_actor

      end

      return

    end

  end

  #--------------------------------------------------------------------------

  # * Start Enemy Selection (all)

  #--------------------------------------------------------------------------

  def start_all_enemies_select

    # Make enemy arrow

    @enemy_arrow = Arrow_All_Enemies.new(@spriteset.viewport1)

    # Associate help window

    @enemy_arrow.help_window = @help_window

    # Disable actor command window

    @actor_command_window.active = false

    @actor_command_window.visible = false

  end

  #--------------------------------------------------------------------------

  # * Start Actor Selection (self)

  #--------------------------------------------------------------------------

  def start_actor_self_select

    # Make actor arrow

    @actor_arrow = Arrow_Self.new(@spriteset.viewport2)

    @actor_arrow.index = @actor_index

    # Associate help window

    @actor_arrow.help_window = @help_window

    # Disable actor command window

    @actor_command_window.active = false

    @actor_command_window.visible = false

  end

  #--------------------------------------------------------------------------

  # * Start Actor Selection (all)

  #--------------------------------------------------------------------------

  def start_all_actors_select

    # Make actor arrow

    @actor_arrow = Arrow_All_Actors.new(@spriteset.viewport2)

    @actor_arrow.index = @actor_index

    # Associate help window

    @actor_arrow.help_window = @help_window

    # Disable actor command window

    @actor_command_window.active = false

    @actor_command_window.visible = false

  end

end



#==============================================================================

# ** Arrow_All_Enemies

#------------------------------------------------------------------------------

#  This arrow cursor is used to choose all enemies. This class inherits from 

#  the Arrow_Base class.

#==============================================================================

class Arrow_All_Enemies < Arrow_Base

  #--------------------------------------------------------------------------

  # * Object Initialization (Actor Arrow is flipped)

  #     viewport : viewport

  #--------------------------------------------------------------------------

  def initialize(viewport)

    @extra_arrows = []

    #generate an arrow for each enemy

    for i in 0...$game_troop.enemies.size

      @extra_arrows[i] = Arrow_Enemy.new(viewport)

      @extra_arrows[i].index = i

    end

    super(viewport)

    update

  end

  #--------------------------------------------------------------------------

  # * Get Enemy Indicated by Cursor

  #--------------------------------------------------------------------------

  def enemy

    return $game_troop.enemies[@index]

  end

  #--------------------------------------------------------------------------

  # * Frame Update

  #--------------------------------------------------------------------------

  def update

    super

    for i in 0...$game_troop.enemies.size

      @extra_arrows[i].update

    end

    # Set sprite coordinates

    # Set sprite coordinates

    if self.actor != nil

      self.x = self.actor.screen_x

      self.y = self.actor.screen_y

    end

  end

  #--------------------------------------------------------------------------

  # * Help Text Update

  #--------------------------------------------------------------------------

  def update_help

    # Display actor status in help window

    @help_window.set_text("All Enemies", 1)

  end

  #--------------------------------------------------------------------------

  # * Dispose

  #---------------------------------------------------------------------------

  def dispose

    super

    for i in 0...$game_troop.enemies.size

      @extra_arrows[i].dispose

    end

  end

end



#==============================================================================

# ** Arrow_Self

#------------------------------------------------------------------------------

#  This arrow cursor is used to show the actor selected. 

#   This class inherits from the Arrow_Base class.

#==============================================================================

class Arrow_Self < Arrow_Base

  #--------------------------------------------------------------------------

  # * Object Initialization (Actor Arrow is flipped)

  #     viewport : viewport

  #--------------------------------------------------------------------------

  def initialize(viewport)

    super(viewport)

    #self.angle = 180

    update

  end

  #--------------------------------------------------------------------------

  # * Get Actor Indicated by Cursor

  #--------------------------------------------------------------------------

  def actor

    return $game_party.actors[@index]

  end

  #--------------------------------------------------------------------------

  # * Frame Update

  #--------------------------------------------------------------------------

  def update

    super    

    # Set sprite coordinates

    if self.actor != nil

      self.x = self.actor.screen_x

      self.y = self.actor.screen_y

    end

  end

  #--------------------------------------------------------------------------

  # * Help Text Update

  #--------------------------------------------------------------------------

  def update_help

    # Display actor status in help window

    @help_window.set_actor(self.actor)

  end

end



#==============================================================================

# ** Arrow_Actor

#------------------------------------------------------------------------------

#  This arrow cursor is used to choose an actor. This class inherits from the

#  Arrow_Base class.

#==============================================================================

class Arrow_All_Actors < Arrow_Base

  #--------------------------------------------------------------------------

  # * Object Initialization (Actor Arrow is flipped)

  #     viewport : viewport

  #--------------------------------------------------------------------------

  def initialize(viewport)

    @extra_arrows = []

    for i in 0...$game_party.actors.size

      @extra_arrows[i] = Arrow_Self.new(viewport)

      @extra_arrows[i].index = i

    end

    super(viewport)

    #self.angle = 180

    update

  end

  #--------------------------------------------------------------------------

  # * Get Actor Indicated by Cursor

  #--------------------------------------------------------------------------

  def actor

    return $game_party.actors[@index]

  end

  #--------------------------------------------------------------------------

  # * Frame Update

  #--------------------------------------------------------------------------

  def update

    super

    for i in 0...$game_party.actors.size

      @extra_arrows[i].update

    end

    # Set sprite coordinates

    if self.actor != nil

      self.x = self.actor.screen_x

      self.y = self.actor.screen_y

    end

  end

  #--------------------------------------------------------------------------

  # * Help Text Update

  #--------------------------------------------------------------------------

  def update_help

    # Display actor status in help window

    @help_window.set_text("All Allies", 1)

  end

  #----------------------------------------------------------------------------

  # * Dispose

  #----------------------------------------------------------------------------

  def dispose

    super

    for i in 0...$game_party.actors.size

      @extra_arrows[i].dispose

    end

  end

end