Randomly Targetted Skills

[RPG Advocate]

Randomly Targetted Skills
by RPG Advocate
saved from Phylomortis.Com

Introduction
This script allows you to designate skills to have additional target types as follows:

Scope 8: Random number of allies
Scope 9: Random number of enemies
Scope 10: Random number of allies (HP 0)
Scope 11: One random ally
Scope 12: One random enemy

Since these new target types can't be set in the editor, you will need to use scripts to change the scope of the appropriate skill to the desired value. A simple script call of: $data_skills[1].scope = 8 would set the 1st skill (Heal) to affect a random number of allies[i].

The formula is simple: $data_skills[[i]skill ID].scope = scope


Demo
>Click<


Script

Randomly Targetted Skills

Code:

# Randomly Targetted Skills  
# by RPG Advocate

# As this adds  additional scopes to the system  that are out of the range of
# the RMXP Editor, you will have to add them through scripts or script calls.
#  
# The command call is simple:  $data_skills[n].scope = s
#
# Where n is the index number of your skill (in the database), and s is the
# number of the targetting scope being applied (see below):
#
# Scope 8: Random number of allies
# Scope 9: Random number of enemies
# Scope 10: Random number of allies (HP 0)
# Scope 11: One random ally
# Scope 12: One random enemy


#==============================================================================
# ** Game_Party
#------------------------------------------------------------------------------
#  This class handles the party. It includes information on amount of gold
#  and items. Refer to "$game_party" for the instance of this class.
#==============================================================================

class Game_Party
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  def multi_random_target_actor(hp0 = false)
    max_targets = 0
    num_targets = 0
    selected_targets = []
    if hp0
      for actor in $game_party.actors
        if actor.hp == 0
          max_targets += 1
        end
      end
    else
      for actor in $game_party.actors
        if actor.hp > 0
          max_targets += 1
        end
      end
    end
    if max_targets == 0
      return nil
    end
    targz = rand(max_targets) + 1
    max_targets = targz
    while num_targets < max_targets
      t = $game_party.actors[rand($game_party.actors.size)]
      if selected_targets.include?(t)
        next
      end
      if hp0
        if t.hp == 0
          selected_targets.push(t)
          num_targets += 1
        end
      else
        if t.hp > 0
          selected_targets.push(t)
          num_targets += 1
        end
      end
    end
    return selected_targets
  end  
end



#==============================================================================
# ** Game_Troop
#------------------------------------------------------------------------------
#  This class deals with troops. Refer to "$game_troop" for the instance of
#  this class.
#==============================================================================

class Game_Troop
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  def multi_random_target_enemy(hp0 = false)
    max_targets = 0
    num_targets = 0
    selected_targets = []
    if hp0
      for monster in $game_troop.enemies
        if monster.hp == 0
          max_targets += 1
        end
      end
    else
      for monster in $game_troop.enemies
        if monster.hp > 0
          max_targets += 1
        end
      end
    end
    if max_targets == 0
      return nil
    end
    targz = rand(max_targets) + 1
    max_targets = targz
    while num_targets < max_targets
      t = $game_troop.enemies[rand($game_troop.enemies.size)]
      if selected_targets.include?(t)
        next
      end
      if hp0
        if t.hp == 0
          selected_targets.push(t)
          num_targets += 1
        end
      else
        if t.hp > 0
          selected_targets.push(t)
          num_targets += 1
        end
      end
    end
    return selected_targets
  end
end
  


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

class Scene_Battle
  #--------------------------------------------------------------------------
  # * Set Targeted Battler for Skill or Item
  #     scope : effect scope for skill or item
  #--------------------------------------------------------------------------
  def set_target_battlers(scope)
    # If battler performing action is enemy
    if @active_battler.is_a?(Game_Enemy)
      # Branch by effect scope
      case scope
      when 1  # single enemy
        index = @active_battler.current_action.target_index
        @target_battlers.push($game_party.smooth_target_actor(index))
      when 2  # all enemies
        for actor in $game_party.actors
          if actor.exist?
            @target_battlers.push(actor)
          end
        end
      when 3  # single ally
        index = @active_battler.current_action.target_index
        @target_battlers.push($game_troop.smooth_target_enemy(index))
      when 4  # all allies
        for enemy in $game_troop.enemies
          if enemy.exist?
            @target_battlers.push(enemy)
          end
        end
      when 5  # single ally (HP 0)
        index = @active_battler.current_action.target_index
        enemy = $game_troop.enemies[index]
        if enemy != nil and enemy.hp0?
          @target_battlers.push(enemy)
        end
      when 6  # all allies (HP 0)
        for enemy in $game_troop.enemies
          if enemy != nil and enemy.hp0?
            @target_battlers.push(enemy)
          end
        end
      when 7  # user
        @target_battlers.push(@active_battler)
      when 8  # Random number of allies
        @target_battlers = $game_troop.multi_random_target_enemy
      when 9  # Random number of enemies
        @target_battlers = $game_party.multi_random_target_actor
      when 10 # Random number of allies (HP 0)
        @target_battlers = $game_party.multi_random_target_actor(true)
      when 11 # One random ally
        @target_battlers = [$game_troop.random_target_enemy]
      when 12 # One random enemy
        @target_battlers = [$game_party.random_target_actor]        
      end
    end
    # If battler performing action is actor
    if @active_battler.is_a?(Game_Actor)
      # Branch by effect scope
      case scope
      when 1  # single enemy
        index = @active_battler.current_action.target_index
        @target_battlers.push($game_troop.smooth_target_enemy(index))
      when 2  # all enemies
        for enemy in $game_troop.enemies
          if enemy.exist?
            @target_battlers.push(enemy)
          end
        end
      when 3  # single ally
        index = @active_battler.current_action.target_index
        @target_battlers.push($game_party.smooth_target_actor(index))
      when 4  # all allies
        for actor in $game_party.actors
          if actor.exist?
            @target_battlers.push(actor)
          end
        end
      when 5  # single ally (HP 0)
        index = @active_battler.current_action.target_index
        actor = $game_party.actors[index]
        if actor != nil and actor.hp0?
          @target_battlers.push(actor)
        end
      when 6  # all allies (HP 0)
        for actor in $game_party.actors
          if actor != nil and actor.hp0?
            @target_battlers.push(actor)
          end
        end
      when 7  # user
        @target_battlers.push(@active_battler)
      when 8  # Random number of allies
        @target_battlers = $game_party.multi_random_target_actor
      when 9  # Random number of enemies
        @target_battlers = $game_troop.multi_random_target_enemy
      when 10 # Random number of allies (HP 0)
        @target_battlers = $game_troop.multi_random_target_enemy(true)
      when 11 # One random ally
        @target_battlers = [$game_party.random_target_actor]
      when 12 # One random enemy
        @target_battlers = [$game_troop.random_target_enemy]        
      end
    end
  end
end