文本行数判定

黑米馒头

下面这个脚本可以显示信息文本，
功能为，在窗口显示文本，最多可以显示19行，但是当屏幕显示满19行之后，就无法继续显示后面的文本内容了（内容超过了窗口高度），
只能用代码$message_sprite.bitmap.clear把文本内容清空，然后修改索引位置，以达到显示后面的文本内容，要如何修改
索引$message_index=19的时候，前面的文本内容往上移动的效果

RUBY 代码复制

viewport = Viewport.new(0,0,640,480)
  viewport.z = 200
  $message_sprite = Sprite.new(viewport)
  $message_sprite.bitmap = Bitmap.new(640,480)
  $message_sprite.x = 6
  $message_sprite.y = 5
  $message_sprite.z = 99999
  $message_sprite.visible = true
  $message_sprite.bitmap.font.size = 15
  $message_sprite.bitmap.font.color.set(255,255,255,255)
  $message_index = 0
 
class Window_Goods < Window_Base
  def initialize
    super(0, 0, 300, 480)
    self.opacity = 255
    self.visible = true
    $game_party.update_message("养成存档习惯，避免从头再来！","_系统")
  end
end
 
def update_message(txt,a="_系统")
  bitmap = RPG::Cache.picture(a)
  rect = Rect.new(0,0,bitmap.width,bitmap.height)
  if $message_index < 19
    $message_sprite.bitmap.blt(1,4 + $message_index * 25, bitmap,rect)
    $message_sprite.bitmap.draw_text(5+bitmap.width, 4 + $message_index * 25, 300,bitmap.height, txt)
    $message_index += 1
  else
    $message_sprite.bitmap.clear
    $message_sprite.bitmap.blt(1,4,bitmap,rect)
    $message_sprite.bitmap.draw_text(5+bitmap.width, 4, 300,bitmap.height, txt)
    $message_index = 1
  end
end

viewport = Viewport.new(0,0,640,480)


  viewport.z = 200


  $message_sprite = Sprite.new(viewport)


  $message_sprite.bitmap = Bitmap.new(640,480)


  $message_sprite.x = 6


  $message_sprite.y = 5


  $message_sprite.z = 99999


  $message_sprite.visible = true


  $message_sprite.bitmap.font.size = 15


  $message_sprite.bitmap.font.color.set(255,255,255,255)


  $message_index = 0


 


class Window_Goods < Window_Base


  def initialize


    super(0, 0, 300, 480)


    self.opacity = 255


    self.visible = true


    $game_party.update_message("养成存档习惯，避免从头再来！","_系统")


  end


end


 


def update_message(txt,a="_系统")


  bitmap = RPG::Cache.picture(a)


  rect = Rect.new(0,0,bitmap.width,bitmap.height)


  if $message_index < 19


    $message_sprite.bitmap.blt(1,4 + $message_index * 25, bitmap,rect)


    $message_sprite.bitmap.draw_text(5+bitmap.width, 4 + $message_index * 25, 300,bitmap.height, txt)


    $message_index += 1


  else


    $message_sprite.bitmap.clear


    $message_sprite.bitmap.blt(1,4,bitmap,rect)


    $message_sprite.bitmap.draw_text(5+bitmap.width, 4, 300,bitmap.height, txt)


    $message_index = 1


  end


end

聊天窗口.rar (194.45 KB, 下载次数: 3)

2023-12-14 21:33 上传

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