FF13 Title Screen

# AUTOR: METALERO

$NO_TITLE = $TEST

class Scene_Title < Scene_Base

  @@no_animation = false

  class << self
    attr_accessor :no_animation
  end

  def start
    super
    SceneManager.clear
    Graphics.freeze

    @selectedOption = 0

    initialize_background_animation
    initialize_title_text_animation
    initialize_title_substring_animation
    initialize_logo_animation
    initialize_options
    initialize_cursor

    if $NO_TITLE
      on_new_game
    else
      play_title_music
    end
  end

  def transition_speed
    return 20 #EDITABLE
  end

  def terminate
    super
    SceneManager.snapshot_for_background

    @bkgSprite.dispose
    @titleTextSprite.dispose
    @titleSubstringSprite.dispose
    @logoSprite.dispose

    for i in 0...@optionSprites.size
      @optionSprites[i].dispose
    end

    @cursorSprite.dispose
  end

  def update
    super
    if @mustAnimateBackground
      animate_background
    end

    if @mustAnimateTitleText
      animate_title_text
    end

    if @mustAnimateTitleSubstring
      animate_title_substring
    end

    if @mustAnimateLogo
      animate_logo
    end

    if @mustAnimateOptions
      animate_options
    end

    if @mustUpdateCursor
      update_cursor
    end
  end

  def initialize_background_animation
    @backgroundAnimationDelay = 100 #EDITABLE
    @backgroundAnimationDelayCount = 0
    @backgroundAnimationSpeed = 1.4 #EDITABLE
    @backgroundAnimationValue = 0.0
    @backgroundAnimationX = 0 #EDITABLE
    @backgroundAnimationY = 0 #EDITABLE
    @mustAnimateBackground = true

    @bkgSprite = Sprite.new
    @bkgSprite.bitmap = Cache.title1("BackgroundEmpty")
    if !Scene_Title.no_animation
      @bkgSprite.opacity = 0
    else
      @backgroundAnimationValue = 255
    end

    @bkgSprite.x = @backgroundAnimationX
    @bkgSprite.y = @backgroundAnimationY
    @bkgSprite.z = 0
  end

  def initialize_title_text_animation
    @titleTextAnimationX = 180 #EDITABLE
    @titleTextAnimationY = 130 #EDITABLE
    @titleTextAnimationDelay = 40 #EDITABLE
    @titleTextAnimationDelayCount = 0
    @titleTextAnimationOpacitySpeed = 2 #EDITABLE
    @titleTextAnimationOpacityValue = 0
    @mustAnimateTitleText = true

    @titleTextSprite = Sprite.new
    @titleTextSprite.bitmap = Cache.title1("TitleText")
    @titleTextSprite.x = @titleTextAnimationX
    @titleTextSprite.y = @titleTextAnimationY
    @titleTextSprite.z = 10

    @titleTextAnimationCropMax = @titleTextSprite.bitmap.width
    @titleTextAnimationCropSpeed = 1.8 #EDITABLE
    @titleTextAnimationCropValue = 0

    if !Scene_Title.no_animation
      @titleTextSprite.opacity = 0
      @titleTextSprite.src_rect.width = 0
    else
      @titleTextAnimationCropValue = @titleTextAnimationCropMax
      @titleTextAnimationOpacityValue = 255
    end
  end

  def initialize_title_substring_animation
    @titleSubstringAnimationX = 180 #EDITABLE
    @titleSubstringAnimationY = 200 #EDITABLE
    @titleSubstringAnimationDelay = 0 #EDITABLE
    @titleSubstringAnimationDelayCount = 0
    @titleSubstringAnimationOpacitySpeed = 2 #EDITABLE
    @titleSubstringAnimationOpacityValue = 0
    @mustAnimateTitleSubstring = true

    @titleSubstringSprite = Sprite.new
    @titleSubstringSprite.bitmap = Cache.title1("TitleSubstring")

    @titleSubstringAnimationCropMax = @titleSubstringSprite.bitmap.width
    @titleSubstringAnimationCropDelta = 2.0 #EDITABLE
    @titleSubstringAnimationCropValue = 0
    @titleSubstringAnimationPosValue1 = @titleSubstringAnimationCropMax / 2
    @titleSubstringAnimationPosValue2 = @titleSubstringAnimationX + @titleSubstringAnimationCropMax / 2

    @titleSubstringSprite.x = @titleSubstringAnimationPosValue2
    @titleSubstringSprite.y = @titleSubstringAnimationY
    @titleSubstringSprite.z = 10

    if !Scene_Title.no_animation
      @titleSubstringSprite.opacity = 0
      @titleSubstringSprite.src_rect.width = 0
      @titleSubstringSprite.src_rect.x = @titleSubstringAnimationPosValue1
    else
      @titleSubstringAnimationOpacityValue = 255
      @titleSubstringAnimationCropValue = @titleSubstringAnimationCropMax
      @titleSubstringAnimationPosValue1 = 0
      @titleSubstringAnimationPosValue2 = @titleSubstringAnimationX
      @titleSubstringSprite.x = @titleSubstringAnimationX
    end
  end

  def initialize_logo_animation
    @logoAnimationX = 300 #EDITABLE
    @logoAnimationY = 100 #EDITABLE
    @logoAnimationDelay = 60 #EDITABLE
    @logoAnimationDelayCount = 0
    @logoAnimationOpacitySpeed = 0.5 #EDITABLE
    @logoAnimationOpacityValue = 0

    @logoAnimationScaleSpeed = 0.004 #EDITABLE
    @logoAnimationScaleValue = 1.8 #EDITABLE

    @mustAnimateLogo = true

    @logoSprite = Sprite.new
    @logoSprite.bitmap = Cache.title1("BackgroundLogo")

    @logoSprite.z = 1
    @logoSprite.ox = @logoSprite.bitmap.width / 2
    @logoSprite.oy = @logoSprite.bitmap.height / 2
    @logoSprite.x = @logoAnimationX + @logoSprite.bitmap.width / 2
    @logoSprite.y = @logoAnimationY + @logoSprite.bitmap.height / 2

    if !Scene_Title.no_animation
      @logoSprite.opacity = 0
    else
      @logoAnimationOpacityValue = 255
      @logoAnimationScaleValue = 1
    end

    @logoSprite.zoom_x = @logoAnimationScaleValue
    @logoSprite.zoom_y = @logoAnimationScaleValue
  end

  def initialize_options
    optionPaths = ["LoadGameText", "NewGameText", "SettingsText"] #EDITABLE
    @options = [method(:on_load_game), method(:on_new_game), method(:on_settings)] #EDITABLE

    @optionsAnimationX = 48 #EDITABLE
    @optionsAnimationY = 300 #EDITABLE
    @optionsAnimationDelay = 250  #EDITABLE
    @optionsAnimationDelayCount = 0
    @optionsAnimationOpacitySpeed = 3 #EDITABLE
    @optionsAnimationOpacityValue = 0

    @optionsAnimationDisplacementMax = 50 #EDITABLE
    speedBase = 1 #EDITABLE
    @optionsAnimationDisplacementSpeed = []
    @optionsAnimationDisplacementSpeedOffset = 10 #EDITABLE

    @optionSprites = []
    @optionsAnimationDisplacementValue = []
    @optionsAnimationDisplacementStep = []

    @optionsYSep = 16 #EDITABLE

    for i in 0...optionPaths.size
      optionSprite = Sprite.new
      optionSprite.bitmap = Cache.title1(optionPaths[i])
      optionSprite.x =
      optionSprite.y = @optionsAnimationY + i * @optionsYSep

      @optionSprites.push(optionSprite)

      @optionsAnimationDisplacementSpeed.push(speedBase * (@optionsAnimationDisplacementMax + i * @optionsAnimationDisplacementSpeedOffset).to_f / @optionsAnimationDisplacementMax)

      if !Scene_Title.no_animation
        @optionsAnimationDisplacementValue.push(@optionsAnimationX - @optionsAnimationDisplacementMax)
        optionSprite.opacity = 0
      else
        @optionsAnimationDisplacementValue.push(@optionsAnimationX + i * @optionsAnimationDisplacementSpeedOffset)
      end

      optionSprite.x = @optionsAnimationDisplacementValue[i]
    end

    if Scene_Title.no_animation
      @optionsAnimationOpacityValue = 255
    end

    @mustAnimateOptions = true
  end

  def initialize_cursor
    @cursorSprite = Sprite.new
    @cursorSprite.bitmap = Cache.title1("Cursor")

    @cursorXBase = @optionsAnimationX - (@cursorSprite.bitmap.width + 10)

    @cursorSprite.x = @cursorXBase
    @cursorSprite.y = (@optionsAnimationY) - 4

    @mustUpdateCursor = Scene_Title.no_animation
    @cursorXMovement = 0 #EDITABLE
    @cursorXMovementSpeed = 0.05 #EDITABLE
    @cursorXMovementValue = 0

    if !Scene_Title.no_animation
      @cursorSprite.visible = false
    end
  end

  def animate_background
    if @backgroundAnimationDelayCount < @backgroundAnimationDelay
      @backgroundAnimationDelayCount += 1
      return
    end

    @backgroundAnimationValue += @backgroundAnimationSpeed
    @bkgSprite.opacity = @backgroundAnimationValue

    if @backgroundAnimationValue >= 255
      @mustAnimateBackground = false
    end
  end

  def animate_title_text
    if @titleTextAnimationDelayCount < @titleTextAnimationDelay
      @titleTextAnimationDelayCount += 1
      return
    end

    @titleTextAnimationCropValue += @titleTextAnimationCropSpeed
    @titleTextSprite.src_rect.width = @titleTextAnimationCropValue

    @titleTextAnimationOpacityValue += @titleTextAnimationOpacitySpeed
    @titleTextSprite.opacity += @titleTextAnimationOpacityValue

    if @titleTextAnimationCropValue >= @titleTextAnimationCropMax and
      @titleTextAnimationOpacityValue >= 255
      @mustAnimateTitleText = false
    end
  end

  def animate_title_substring
    if @titleSubstringAnimationDelayCount < @titleSubstringAnimationDelay
      @titleSubstringAnimationDelayCount += 1
      return
    end

    if @titleSubstringAnimationPosValue2 > @titleSubstringAnimationX
      @titleSubstringAnimationCropValue += @titleSubstringAnimationCropDelta
      @titleSubstringAnimationPosValue1 -= @titleSubstringAnimationCropDelta / 2.0
      @titleSubstringAnimationPosValue2 -= @titleSubstringAnimationCropDelta / 2.0
      @titleSubstringSprite.src_rect.width = @titleSubstringAnimationCropValue
      @titleSubstringSprite.src_rect.x = @titleSubstringAnimationPosValue1
      @titleSubstringSprite.x = @titleSubstringAnimationPosValue2
    end

    @titleSubstringAnimationOpacityValue += @titleSubstringAnimationOpacitySpeed
    @titleSubstringSprite.opacity = @titleSubstringAnimationOpacityValue

    if @titleSubstringAnimationPosValue2 <= @titleSubstringAnimationX and
      @titleSubstringAnimationOpacityValue >= 255
      @mustAnimateTitleSubstring = false
    end
  end

  def animate_logo
    if @logoAnimationDelayCount < @logoAnimationDelay
      @logoAnimationDelayCount += 1
      return
    end

    if @logoAnimationScaleValue <= 1
      @logoAnimationScaleValue = 1
      @logoSprite.zoom_x = @logoAnimationScaleValue
      @logoSprite.zoom_y = @logoAnimationScaleValue
    else
      @logoAnimationScaleValue -= @logoAnimationScaleSpeed
      @logoSprite.zoom_x = @logoAnimationScaleValue
      @logoSprite.zoom_y = @logoAnimationScaleValue
    end

    @logoAnimationOpacityValue += @logoAnimationOpacitySpeed
    @logoSprite.opacity = @logoAnimationOpacityValue

    if @logoAnimationOpacityValue >= 255 and @logoAnimationScaleValue <= 1
      @mustAnimateLogo = false
    end
  end

  def animate_options
    if @optionsAnimationDelayCount < @optionsAnimationDelay
      @optionsAnimationDelayCount += 1
      return
    end

    @optionsAnimationOpacityValue += @optionsAnimationOpacitySpeed

    for i in 0...@optionSprites.size
      optionSprite = @optionSprites[i]
      optionSprite.opacity = @optionsAnimationOpacityValue

      if @optionsAnimationDisplacementValue[0] <= @optionsAnimationX
        @optionsAnimationDisplacementValue[i] += @optionsAnimationDisplacementSpeed[i]

        optionSprite.x = @optionsAnimationDisplacementValue[i]
      end
    end

    if @optionsAnimationOpacityValue >= 255 && @optionsAnimationDisplacementValue[0] >= @optionsAnimationX
      @mustAnimateOptions = false
      @cursorSprite.visible = true
      @mustUpdateCursor = true
      Scene_Title.no_animation = true
    end
  end

  def update_cursor
    @cursorSprite.x = @cursorXBase + Math.sin(@cursorXMovementValue) * @cursorXMovement + @optionsAnimationDisplacementSpeedOffset * @selectedOption

    @cursorXMovementValue += @cursorXMovementSpeed

    if @cursorXMovementValue >= Math::PI
      @cursorXMovementValue = 0
    end

    if Input.trigger?(Input::DOWN)
      @selectedOption += 1
      @selectedOption %= @options.size
      @cursorSprite.y = (@optionsAnimationY + @optionsYSep * @selectedOption) - 4
      Sound.play_cursor
    elsif Input.trigger?(Input::UP)
      @selectedOption += @options.size - 1
      @selectedOption %= @options.size
      @cursorSprite.y = (@optionsAnimationY + @optionsYSep * @selectedOption) - 4
      Sound.play_cursor
    end

    if Input.trigger?(Input::C)
      @options[@selectedOption].call
    end
  end

  def on_load_game
    SceneManager.call(Scene_Load)
  end

  def on_new_game
    DataManager.setup_new_game
    fadeout_all
    $game_map.autoplay
    SceneManager.goto(Scene_Map)
  end

  def on_settings
    SceneManager.goto(Scene_End) #EDITABLE
  end

  def play_title_music
    $data_system.title_bgm.play
    RPG::BGS.stop
    RPG::ME.stop
  end
end