infinitefusion-e18/Data/Scripts/015_Trainers and player/003_Trainer_Sprites.rb

#===============================================================================
# Walking charset, for use in text entry screens and load game screen
#===============================================================================
class TrainerWalkingCharSprite < SpriteWrapper
  def initialize(charset,viewport=nil)
    super(viewport)
    @animbitmap = nil
    self.charset = charset
    @animframe      = 0   # Current pattern
    @frame          = 0   # Frame counter
    self.animspeed  = 5   # Animation speed (frames per pattern)
  end

  def charset=(value)
    @animbitmap.dispose if @animbitmap
    @animbitmap = nil
    bitmapFileName = sprintf("Graphics/Characters/%s",value)
    @charset = pbResolveBitmap(bitmapFileName)
    if @charset
      @animbitmap = AnimatedBitmap.new(@charset)
      self.bitmap = @animbitmap.bitmap
      self.src_rect.set(0,0,self.bitmap.width/4,self.bitmap.height/4)
    else
      self.bitmap = nil
    end
  end

  def altcharset=(value)   # Used for box icon in the naming screen
    @animbitmap.dispose if @animbitmap
    @animbitmap = nil
    @charset = pbResolveBitmap(value)
    if @charset
      @animbitmap = AnimatedBitmap.new(@charset)
      self.bitmap = @animbitmap.bitmap
      self.src_rect.set(0,0,self.bitmap.width/4,self.bitmap.height)
    else
      self.bitmap = nil
    end
  end

  def animspeed=(value)
    @frameskip = value*Graphics.frame_rate/40
  end

  def dispose
    @animbitmap.dispose if @animbitmap
    super
  end

  def update
    @updating = true
    super
    if @animbitmap
      @animbitmap.update
      self.bitmap = @animbitmap.bitmap
    end
    @frame += 1
    if @frame>=@frameskip
      @animframe = (@animframe+1)%4
      self.src_rect.x = @animframe*@animbitmap.bitmap.width/4
      @frame -= @frameskip
    end
    @updating = false
  end
end