MP Regen System

=begin
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-=					   MP Regenerator System v1.4						   -=
-=							  FenixFyreX									-=
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There are a couple commands to be aware of.

To turn the whole system off, use this script call:

   mpreg_sys(true / false)


To turn the system off only for actors, use this:

   mpreg_act(true / false)


To turn the system off only for enemies, use this:

   mpreg_eny(true / false)


To change how much mp each turn regenerates, use this:

   mpreg_amt(type, number)

  Where type is 0(actors) or 1(enemies) and number is the amount to regen each
  turn.

  Other setup is below.

=end

module Mp_Reg_Setup

  # If the below is 0, mp will be returned to 0 after battle. if 1, mp will
  # be fully restored. any other number will result in mp staying the same.

  Mp_Return_Action = 0

  #--------------------------
  # What each actor's mp will be set as at the beginning of battle.

  Mp_Start_Value   = 0

  #--------------------------
  # How much mp each actor and enemy gains per turn.

  Regen_Amount_A   = 1  # Actors
  Regen_Amount_E   = 1  # Enemies

  #--------------------------
  # Which options to start with

  Start_System	 = true
  Start_Actors	 = true
  Start_Enemys	 = true

  #--------------------------
  # do you want the system to NOT effect those who are dead?
  Stop_When_Dead   = true

  #--------------------------
  # If true, intelligence will affect the mp gained.

  Use_Int_Effect   = true

  #---------------------------
  # You can use your own formula for the above switch via the global variable:
  # To specify the active battler be it actor or enemy, use i. So, i is the
  # active battler.

  $mp_reg_form = "((i.spi / 100) * 4)"

end

class Scene_Battle < Scene_Base

  alias mpregen_prog start unless $@
  def start
	mpregen_prog
	start_mp_regen
  end

  def start_mp_regen
	if $game_system.mp_regen_switch[0]
	  if $game_system.mp_regen_switch[1]
		$game_party.members.each {|i| i.mp = Mp_Reg_Setup::Mp_Start_Value}
	  end
	  if $game_system.mp_regen_switch[2]
		$game_troop.members.each {|i| i.mp = Mp_Reg_Setup::Mp_Start_Value}
	  end
	  $game_party.members.each {|i| do_add_mp_regen(i)}
	end
  end

  alias mpreg_s_main process_action unless $@
  def process_action
	if !Mp_Reg_Setup::Stop_When_Dead
	  do_add_mp_regen(@active_battler) if $game_system.mp_regen_switch[0]
	else
	  if !@active_battler.nil?
		if !@active_battler.state?(1)
		  do_add_mp_regen(@active_battler) if $game_system.mp_regen_switch[0]
		end
	  end
	end
	mpreg_s_main
  end

  def do_add_mp_regen(i)
	if $game_system.mp_regen_switch[1] and @active_battler.is_a?(Game_Actor)
	  if Mp_Reg_Setup::Use_Int_Effect
		number = ((i.spi / 100) * 4).to_i if $mp_reg_form == nil
		number = eval($mp_reg_form) if $mp_reg_form != nil
		i.mp += $game_system.mp_regen_amt[0] + number
		if i.mp > i.maxmp
		  i.mp = i.maxmp
		end
	  else
		i.mp += $game_system.mp_regen_amt[0]
		if i.mp > i.maxmp
		  i.mp = i.maxmp
		end
	  end
	end
	if $game_system.mp_regen_switch[2] and @active_battler.is_a?(Game_Enemy)
	  if Mp_Reg_Setup::Use_Int_Effect
		number = ((i.spi / 100) * 4).to_i if $mp_reg_form == nil
		number = eval($mp_reg_form) if $mp_reg_form != nil
		i.mp += $game_system.mp_regen_amt[0] + number
		if i.mp > i.maxmp
		  i.mp = i.maxmp
		end
	  else
		i.mp += $game_system.mp_regen_amt[1]
		if i.mp > i.maxmp
		  i.mp = i.maxmp
		end
	  end
	end
  end

  def do_regen_end
	regener = Mp_Reg_Setup::Mp_Return_Action
	if regener == 0
	  $game_party.members.each {|i| i.mp = 0}
	elsif regener == 1
	  $game_party.members.each {|i| i.mp = i.maxmp}
	end
  end

  alias mp_regen_batend battle_end unless $@
  def battle_end(*args)
	switch = $game_system.mp_regen_switch
	do_regen_end if switch[0] and switch[1]
	mp_regen_batend(*args)
  end
end

class Game_System

  include Mp_Reg_Setup

  attr_accessor :mp_regen_switch
  attr_accessor :mp_regen_amt

  alias mp_regen_init initialize unless $@
  def initialize
	mp_regen_init
	@mp_regen_switch = [Start_System, Start_Actors, Start_Enemys]
	@mp_regen_amt	= [Regen_Amount_A,Regen_Amount_E]
  end
end

class Game_Interpreter

  def mpreg_amt(item, number)
	$game_system.mp_regen_amt[item] = number
  end

  def mpreg_sys(sys)
	$game_system.mp_regen_switch[0] = sys
  end

  def mpreg_act(actr)
	$game_system.mp_regen_switch[1] = actr
  end

  def mpreg_eny(eny)
	$game_system.mp_regen_switch[2] = eny
  end
end
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# END
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