#===============================================================================
# +++ MOG - Chain Commands (v1.4) +++
#===============================================================================
# By Moghunter                                                               
# http://www.atelier-rgss.com                     
#===============================================================================
# Sistema de sequência de botões para ativar switchs.
#
# Serão necessárias as seguintes imagens. (Graphics/System)
#
# Chain_Cursor.png
# Chain_Command.png
# Chain_Layout.png
# Chain_Timer_Layout.png
# Chain_Timer_Meter.png
#
#===============================================================================
#
# Para ativar o script use o comando abaixo.  (*Call Script)
#
# chain_commands(ID)
#
# ID - Id da switch.
#
#===============================================================================

#==============================================================================
# ● Histórico (Version History)
#==============================================================================
# v 1.4 - Correção do crash aleatório.
# v 1.3 - Melhoria no sistema de dispose
# v 1.2 - Melhoria na codificação e correção de alguns glitches.
# v 1.1 - Animação de fade ao sair da cena de chain.
#      - Opção de definir a prioridade da hud na tela.
#==============================================================================

module MOG_CHAIN_COMMANDS
 #==============================================================================
 # CHAIN_COMMAND = { SWITCH_ID => [COMMAND] }
 #
 # SWITCH_ID = ID da switch
 # COMMANDS = Defina aqui a sequência de botões.
 #            (Para fazer a sequência use os comandos abaixo) 
 # 
 # "Down" ,"Up" ,"Left" ,"Right" ,"Shift" ,"D" ,"S" ,"A" ,"Z" ,"X" ,"Q" ,"W"
 #
 # Exemplo de utilização
 #
 # CHAIN_SWITCH_COMMAND = {
 # 25=>["Down","D","S","Right"],
 # 59=>["Down","Up","Left","Right","Shift","D","S","A","Z","X","Q","W"],
 # 80=>["Shift","D"]
 # }
 #==============================================================================
 CHAIN_SWITCH_COMMAND = {
 5=>["X","Right","Left","Z","Z"],
 6=>["Left","Right","Left","Right","Left","Right","Q","Z","Up","A","S",
      "Down","D","Z","Right","Up","Up","Z","W","Left","Down","D","A","W"],
 8=>["Up","Down","Left","Right","Z"]
 }
 #Duração para colocar os comandos. (A duração é multiplicado pela quantidade
 #de comandos) *60 = 1 sec
 CHAIN_INPUT_DURATION = 30
 #Som ao acertar.
 CHAIN_RIGHT_SE = "Chime1"
 #Som ao errar.
 CHAIN_WRONG_SE = "Buzzer1"
 #Switch que ativa o modo automático.
 CHAIN_AUTOMATIC_MODE_SWITCH_ID = 20
 #Definição da prioridade da hud na tela
 CHAIN_HUD_Z = 300
end


#===============================================================================
# ■ Chain Commands
#===============================================================================
class Chain_Commands
  include MOG_CHAIN_COMMANDS
 #--------------------------------------------------------------------------
 # ● Initialize
 #--------------------------------------------------------------------------     
  def initialize
      @action_id = $game_temp.chain_switch_id
      @chain_command = CHAIN_SWITCH_COMMAND[@action_id]
      @chain_command = ["?"] if @chain_command == nil 
      duration = [[CHAIN_INPUT_DURATION, 1].max, 9999].min
      @timer_max = duration * @chain_command.size
      @timer = @timer_max
      @slide_time = [[60 / duration, 10].max, 60].min
      @change_time = 0
      if $game_switches[CHAIN_AUTOMATIC_MODE_SWITCH_ID]
        @auto = true
      else
        @auto = false
      end
      @com = 0 
  end   
 
 #--------------------------------------------------------------------------
 # ● Main
 #--------------------------------------------------------------------------   
 def main
    dispose
    @background_sprite = Sprite.new
    @background_sprite.bitmap = SceneManager.background_bitmap2
    create_chain_command
    create_cusrsor
    create_layout
    create_meter
    create_text
    create_number
    Graphics.transition
    loop do
          Graphics.update
          Input.update
          update
          break if SceneManager.scene != self
    end
    dispose
 end 
     
 #--------------------------------------------------------------------------
 # ● Create Cursor
 #--------------------------------------------------------------------------           
 def create_cusrsor
    @fy_time = 0
    @fy = 0
    @com_index = 0
    @cursor = Sprite.new
    @cursor.bitmap = Cache.system("Chain_Cursor")
    @cursor.z = 4 + CHAIN_HUD_Z
    @cursor_space = ((@bitmap_cw + 5) * @chain_command.size) / 2
    if @chain_command.size <= 20
        @cursor.x = (544 / 2) - @cursor_space + @cursor_space * @com_index
    else 
        @cursor.x = (544 / 2)
    end 
    @cursor.y = (416 / 2) + 30   
 end
 
 #--------------------------------------------------------------------------
 # ● Create Chain Command
 #--------------------------------------------------------------------------     
 def create_chain_command
    @image = Cache.system("Chain_Command")   
    width_max = ((@image.width / 13) + 5) * @chain_command.size
    @bitmap = Bitmap.new(width_max,@image.height * 2)
    @bitmap_cw = @image.width / 13
    @bitmap_ch = @image.height 
    index = 0
    for i in @chain_command
        command_list_check(i)
        bitmap_src_rect = Rect.new(@com * @bitmap_cw, 0, @bitmap_cw, @bitmap_ch)
        if index == 0
            @bitmap.blt(index * (@bitmap_cw + 5) , 0, @image, bitmap_src_rect)
        else
            @bitmap.blt(index * (@bitmap_cw + 5) , @bitmap_ch, @image, bitmap_src_rect)
        end
        index += 1
    end
    @sprite = Sprite.new
    @sprite.bitmap = @bitmap
    if @chain_command.size <= 15
        @sprite.x = (544 / 2) - ((@bitmap_cw + 5) * @chain_command.size) / 2
        @new_x = 0
    else 
        @sprite.x = (544 / 2)
        @new_x = @sprite.x
    end 
    @sprite.y = (416 / 2) + 30  - @bitmap_ch  - 15
    @sprite.z = 3 + CHAIN_HUD_Z
    @sprite.zoom_x = 1.5
    @sprite.zoom_y = 1.5
 end
 
 #--------------------------------------------------------------------------
 # * create_layout
 #-------------------------------------------------------------------------- 
 def create_layout
    @back = Plane.new
    @back.bitmap = Cache.system("Chain_Layout")
    @back.z = 0
    @layout = Sprite.new
    @layout.bitmap = Cache.system("Chain_Timer_Layout")
    @layout.z = 1 + CHAIN_HUD_Z
    @layout.x = 160
    @layout.y = 150
  end

 #--------------------------------------------------------------------------
 # * create_meter
 #-------------------------------------------------------------------------- 
 def create_meter
    @meter_flow = 0
    @meter_image = Cache.system("Chain_Timer_Meter")
    @meter_bitmap = Bitmap.new(@meter_image.width,@meter_image.height)
    @meter_range = @meter_image.width / 3
    @meter_width = @meter_range * @timer / @timer_max
    @meter_height = @meter_image.height
    @meter_src_rect = Rect.new(@meter_range, 0, @meter_width, @meter_height)
    @meter_bitmap.blt(0,0, @meter_image, @meter_src_rect)
    @meter_sprite = Sprite.new
    @meter_sprite.bitmap = @meter_bitmap
    @meter_sprite.z = 2 + CHAIN_HUD_Z
    @meter_sprite.x = 220
    @meter_sprite.y = 159
    update_flow
 end 
 
 #--------------------------------------------------------------------------
 # ● Create Text
 #--------------------------------------------------------------------------       
 def create_text
    @text = Sprite.new
    @text.bitmap = Bitmap.new(200,32)
    @text.z = 2 + CHAIN_HUD_Z
    @text.bitmap.font.name = "Georgia"
    @text.bitmap.font.size = 25
    @text.bitmap.font.bold = true
    @text.bitmap.font.italic = true
    @text.bitmap.font.color.set(255, 255, 255,220)
    @text.x = 230
    @text.y = 100
 end
 
 #--------------------------------------------------------------------------
 # ● Create Number
 #--------------------------------------------------------------------------       
 def create_number
    @combo = 0
    @number = Sprite.new
    @number.bitmap = Bitmap.new(200,64)
    @number.z = 2 + CHAIN_HUD_Z
    @number.bitmap.font.name = "Arial"
    @number.bitmap.font.size = 24
    @number.bitmap.font.bold = true
    @number.bitmap.font.color.set(0, 255, 255,200)
    @number.bitmap.draw_text(0, 0, 200, 32, "Ready",1)       
    @number.x = 30
    @number.y = 100
 end
 
 #--------------------------------------------------------------------------
 # ● Pre Dispose
 #--------------------------------------------------------------------------     
 def exit
    loop do
        Graphics.update
        @sprite.x += 5
        @layout.x -= 5
        @meter_sprite.x -= 5
        @text.x -= 2
        @text.opacity -= 5
        @sprite.opacity -= 5
        @layout.opacity -= 5
        @meter_sprite.opacity -= 5
        @number.opacity -= 5
        @back.opacity -= 5
        @cursor.visible = false   
        break if @sprite.opacity == 0
    end
    SceneManager.call(Scene_Map)
 end
 
 #--------------------------------------------------------------------------
 # ● Dispose
 #--------------------------------------------------------------------------     
 def dispose
    return if @layout == nil
    Graphics.freeze
    @background_sprite.bitmap.dispose
    @background_sprite.dispose
    @bitmap.dispose
    @sprite.bitmap.dispose
    @sprite.dispose
    @cursor.bitmap.dispose
    @cursor.dispose 
    @meter_image.dispose
    @meter_bitmap.dispose
    @meter_sprite.bitmap.dispose
    @meter_sprite.dispose
    @layout.bitmap.dispose 
    @layout.dispose
    @layout = nil
    @back.bitmap.dispose
    @back.dispose
    @text.bitmap.dispose
    @text.dispose
    @number.bitmap.dispose
    @number.dispose
    @image.dispose
 end
 
 #--------------------------------------------------------------------------
 # ● Update
 #--------------------------------------------------------------------------     
 def update
    update_command
    update_cursor_slide
    update_flow
    update_change_time
 end
 
 #--------------------------------------------------------------------------
 # ● Change_Time
 #--------------------------------------------------------------------------       
 def update_change_time
    return unless @auto
    @change_time += 1
    check_command(-1) if @change_time >= CHAIN_INPUT_DURATION - 1
 end
 
 #--------------------------------------------------------------------------
 # ● Update Flow
 #--------------------------------------------------------------------------     
 def update_flow
    @timer -= 1
    @meter_sprite.bitmap.clear
    @meter_width = @meter_range * @timer / @timer_max
    @meter_src_rect = Rect.new(@meter_flow, 0, @meter_width, @meter_height)
    @meter_bitmap.blt(0,0, @meter_image, @meter_src_rect) 
    @meter_flow += 20
    @meter_flow = 0 if @meter_flow >= @meter_image.width - @meter_range     
    wrong_command if @timer == 0 and @auto == false
  end 
 
 #--------------------------------------------------------------------------
 # ● Update Command
 #--------------------------------------------------------------------------     
 def update_command
    return if @auto
    if Input.trigger?(Input::X)
        check_command(0)
    elsif Input.trigger?(Input::Z) 
        check_command(1)
    elsif Input.trigger?(Input::Y) 
        check_command(2)
    elsif Input.trigger?(Input::A)   
        check_command(3)
    elsif Input.trigger?(Input::C)         
        check_command(4)
    elsif Input.trigger?(Input::B)       
        check_command(5)
    elsif Input.trigger?(Input::L)       
        check_command(6)
    elsif Input.trigger?(Input::R)       
        check_command(7)       
    elsif Input.trigger?(Input::RIGHT)     
        check_command(8)
    elsif Input.trigger?(Input::LEFT)
        check_command(9)
    elsif Input.trigger?(Input::DOWN)
        check_command(10)
    elsif Input.trigger?(Input::UP) 
        check_command(11)
    end 
 end 
 
 #--------------------------------------------------------------------------
 # ● command_list_check
 #--------------------------------------------------------------------------     
 def command_list_check(command)
    case command
        when "A"
            @com = 0 
        when "D"
            @com = 1 
        when "S"
            @com = 2
        when "Shift"
            @com = 3
        when "Z"
            @com = 4
        when "X"
            @com = 5
        when "Q"
            @com = 6
        when "W"
            @com = 7           
        when "Right"
            @com = 8
        when "Left"
            @com = 9
        when "Down"
            @com = 10
        when "Up" 
            @com = 11
        else 
            @com = 12         
    end
 end 
 
 #--------------------------------------------------------------------------
 # ● check_command
 #--------------------------------------------------------------------------           
 def check_command(com)
    index = 0
    if com != -1
        right_input = false
        for i in @chain_command
          if index == @com_index
              command_list_check(i)
              right_input = true if @com == com
          end 
          index += 1 
      end 
    else 
      command_list_check(@com_index)
      @change_time = 0
      right_input = true
    end 
    if right_input
        refresh_number
        next_command
    else 
        wrong_command
    end 
 end 
 
 #--------------------------------------------------------------------------
 # ● Next Command
 #--------------------------------------------------------------------------           
 def next_command 
    @com_index += 1 
    Audio.se_play("Audio/SE/" + CHAIN_RIGHT_SE, 100, 100)
    if @com_index == @chain_command.size
        $game_switches[@action_id] = true
        exit
        $game_map.need_refresh = true
    end 
    refresh_command
    refresh_text(0)
 end   
 
 #--------------------------------------------------------------------------
 # ● wrong_command
 #--------------------------------------------------------------------------             
 def wrong_command
    Audio.se_play("Audio/SE/" + CHAIN_WRONG_SE, 100, 100)
    refresh_text(1)
    exit
    $game_player.jump(0,0)
 end
 
 #--------------------------------------------------------------------------
 # ● Refresh Command
 #--------------------------------------------------------------------------               
 def refresh_command
    @sprite.bitmap.clear
    index = 0
    for i in @chain_command
        command_list_check(i)
        bitmap_src_rect = Rect.new(@com * @bitmap_cw, 0, @bitmap_cw, @bitmap_ch)
        if @com_index == index
            @bitmap.blt(index * (@bitmap_cw + 5) , 0, @image, bitmap_src_rect)
        else
            @bitmap.blt(index * (@bitmap_cw + 5) , @bitmap_ch, @image, bitmap_src_rect)
        end
        index += 1
      end
    if @chain_command.size > 15 
        @new_x = (544 / 2) - ((@bitmap_cw + 5) * @com_index)
    else 
        @cursor.x = (544 / 2) - @cursor_space + ((@bitmap_cw + 5) * @com_index)
    end
 end 
 
 #--------------------------------------------------------------------------
 # ● Refresh Text
 #--------------------------------------------------------------------------             
 def refresh_text(type)
    @text.bitmap.clear
    if type == 0
        if @com_index == @chain_command.size
          @text.bitmap.font.color.set(55, 255, 55,220)
          @text.bitmap.draw_text(0, 0, 200, 32, "Perfect!",1)             
        else 
          @text.bitmap.font.color.set(55, 155, 255,220)
          @text.bitmap.draw_text(0, 0, 200, 32, "Success!",1)             
        end
    else
        @text.bitmap.font.color.set(255, 155, 55,220)
        if @timer == 0
          @text.bitmap.draw_text(0, 0, 200, 32, "Time Limit!",1) 
        else 
          @text.bitmap.draw_text(0, 0, 200, 32, "Fail!",1) 
        end
    end 
    @text.x = 230 
    @text.opacity = 255
 end
 
 #--------------------------------------------------------------------------
 # ● Refresh Number
 #--------------------------------------------------------------------------             
 def refresh_number
    @combo += 1
    @number.bitmap.clear
    @number.bitmap.font.size = 34
    @number.bitmap.draw_text(0, 0, 200, 32, @combo.to_s,1)         
    @number.opacity = 255
    @number.zoom_x = 2
    @number.zoom_y = 2
 end
 
 #--------------------------------------------------------------------------
 # ● Update Cursor Slide
 #--------------------------------------------------------------------------         
 def update_cursor_slide   
    @sprite.zoom_x -= 0.1 if @sprite.zoom_x > 1
    @sprite.zoom_y -= 0.1 if @sprite.zoom_y > 1
    @text.x -= 2 if @text.x > 210
    @text.opacity -= 5 if @text.opacity > 0
    @sprite.x -= @slide_time if @sprite.x > @new_x and @chain_command.size > 15
    if @number.zoom_x > 1
        @number.zoom_x -= 0.1
        @number.zoom_y -= 0.1
    end
    if @fy_time > 15
        @fy += 1
    elsif @fy_time > 0
        @fy -= 1
    else 
        @fy = 0
        @fy_time = 30
    end 
    @fy_time -= 1
    @cursor.oy = @fy   
 end 
end

#==============================================================================
# ■ Game Temp
#==============================================================================
class Game_Temp

 attr_accessor :chain_switch_id
 
 #--------------------------------------------------------------------------
 # ● Initialize
 #--------------------------------------------------------------------------       
  alias mog_chain_commands_initialize initialize
  def initialize
      @chain_switch_id = 0
      mog_chain_commands_initialize
  end 
   
end

#==============================================================================
# ■ Game_Interpreter
#==============================================================================
class Game_Interpreter
 
 #--------------------------------------------------------------------------
 # ● Chain Commands
 #--------------------------------------------------------------------------         
  def chain_commands(switch_id = 0)
      return if switch_id <= 0
      $game_temp.chain_switch_id = switch_id
      SceneManager.call(Chain_Commands)
      wait(1)
  end
 
end

#===============================================================================
# ■ SceneManager
#===============================================================================
class << SceneManager
  @background_bitmap2 = nil
 
  #--------------------------------------------------------------------------
  # ● Snapshot For Background2
  #--------------------------------------------------------------------------
  def snapshot_for_background2
      @background_bitmap2.dispose if @background_bitmap2
      @background_bitmap2 = Graphics.snap_to_bitmap
  end
 
  #--------------------------------------------------------------------------
  # ● Background Bitmap2
  #--------------------------------------------------------------------------
  def background_bitmap2
      @background_bitmap2
  end
 
end

#===============================================================================
# ■ Scene Map
#===============================================================================
class Scene_Map < Scene_Base
 
  #--------------------------------------------------------------------------
  # ● Terminate
  #-------------------------------------------------------------------------- 
  alias mog_chain_commands_terminate terminate
  def terminate
      SceneManager.snapshot_for_background2
      mog_chain_commands_terminate     
  end
 
end 

$mog_rgss3_chain_commands = true