Initial import

Scripts/RPG/Window_ScrollText.rb

@@ -0,0 +1,91 @@
+# -*- coding: utf-8 -*-
+#==============================================================================
+# ** Window_ScrollText
+#------------------------------------------------------------------------------
+#  This window is for displaying scrolling text. No frame is displayed, but it
+# is handled as a window for convenience.
+#==============================================================================
+
+class Window_ScrollText < Window_Base
+  #--------------------------------------------------------------------------
+  # * Object Initialization
+  #--------------------------------------------------------------------------
+  def initialize
+    super(0, 0, Graphics.width, Graphics.height)
+    self.opacity = 0
+    self.arrows_visible = false
+    hide
+  end
+  #--------------------------------------------------------------------------
+  # * Frame Update
+  #--------------------------------------------------------------------------
+  def update
+    super
+    if $game_message.scroll_mode
+      update_message if @text
+      start_message if !@text && $game_message.has_text?
+    end
+  end
+  #--------------------------------------------------------------------------
+  # * Start Message
+  #--------------------------------------------------------------------------
+  def start_message
+    @text = $game_message.all_text
+    refresh
+    show
+  end
+  #--------------------------------------------------------------------------
+  # * Refresh
+  #--------------------------------------------------------------------------
+  def refresh
+    reset_font_settings
+    update_all_text_height
+    create_contents
+    draw_text_ex(4, 0, @text)
+    self.oy = @scroll_pos = -height
+  end
+  #--------------------------------------------------------------------------
+  # * Update Height Needed to Draw All Text
+  #--------------------------------------------------------------------------
+  def update_all_text_height
+    @all_text_height = 1
+    convert_escape_characters(@text).each_line do |line|
+      @all_text_height += calc_line_height(line, false)
+    end
+    reset_font_settings
+  end
+  #--------------------------------------------------------------------------
+  # * Calculate Height of Window Contents
+  #--------------------------------------------------------------------------
+  def contents_height
+    @all_text_height ? @all_text_height : super
+  end
+  #--------------------------------------------------------------------------
+  # * Update Message
+  #--------------------------------------------------------------------------
+  def update_message
+    @scroll_pos += scroll_speed
+    self.oy = @scroll_pos
+    terminate_message if @scroll_pos >= contents.height
+  end
+  #--------------------------------------------------------------------------
+  # * Get Scroll Speed
+  #--------------------------------------------------------------------------
+  def scroll_speed
+    $game_message.scroll_speed * (show_fast? ? 1.0 : 0.5)
+  end
+  #--------------------------------------------------------------------------
+  # * Determine if Fast Forward
+  #--------------------------------------------------------------------------
+  def show_fast?
+    !$game_message.scroll_no_fast && (Input.press?(:A) || Input.press?(:C))
+  end
+  #--------------------------------------------------------------------------
+  # * End Message
+  #--------------------------------------------------------------------------
+  def terminate_message
+    @text = nil
+    $game_message.clear
+    hide
+  end
+end