Added scripts

scripts/Scene_File.rb

@@ -0,0 +1,111 @@
+#==============================================================================
+# ** Scene_File
+#------------------------------------------------------------------------------
+#  This is a superclass for the save screen and load screen.
+#==============================================================================
+
+class Scene_File
+  #--------------------------------------------------------------------------
+  # * Object Initialization
+  #     help_text : text string shown in the help window
+  #--------------------------------------------------------------------------
+  def initialize(help_text)
+    @help_text = help_text
+  end
+  #--------------------------------------------------------------------------
+  # * Main Processing
+  #--------------------------------------------------------------------------
+  def main
+    # Make help window
+    @help_window = Window_Help.new
+    @help_window.set_text(@help_text)
+    # Make save file window
+    @savefile_windows = []
+    for i in 0..3
+      @savefile_windows.push(Window_SaveFile.new(i, make_filename(i)))
+    end
+    # Select last file to be operated
+    @file_index = $game_temp.last_file_index
+    @savefile_windows[@file_index].selected = true
+    # Execute transition
+    Graphics.transition
+    # Main loop
+    loop do
+      # Update game screen
+      Graphics.update
+      # Update input information
+      Input.update
+      # Frame update
+      update
+      # Abort loop if screen is changed
+      if $scene != self
+        break
+      end
+    end
+    # Prepare for transition
+    Graphics.freeze
+    # Dispose of windows
+    @help_window.dispose
+    for i in @savefile_windows
+      i.dispose
+    end
+  end
+  #--------------------------------------------------------------------------
+  # * Frame Update
+  #--------------------------------------------------------------------------
+  def update
+    # Update windows
+    @help_window.update
+    for i in @savefile_windows
+      i.update
+    end
+    # If C button was pressed
+    if Input.trigger?(Input::ACTION)
+      # Call method: on_decision (defined by the subclasses)
+      on_decision(make_filename(@file_index))
+      $game_temp.last_file_index = @file_index
+      return
+    end
+    # If B button was pressed
+    if Input.trigger?(Input::CANCEL)
+      # Call method: on_cancel (defined by the subclasses)
+      on_cancel
+      return
+    end
+    # If the down directional button was pressed
+    if Input.repeat?(Input::DOWN)
+      # If the down directional button pressed down is not a repeat,
+      # or cursor position is more in front than 3
+      if Input.trigger?(Input::DOWN) or @file_index < 3
+        # Play cursor SE
+        $game_system.se_play($data_system.cursor_se)
+        # Move cursor down
+        @savefile_windows[@file_index].selected = false
+        @file_index = (@file_index + 1) % 4
+        @savefile_windows[@file_index].selected = true
+        return
+      end
+    end
+    # If the up directional button was pressed
+    if Input.repeat?(Input::UP)
+      # If the up directional button pressed down is not a repeat、
+      # or cursor position is more in back than 0
+      if Input.trigger?(Input::UP) or @file_index > 0
+        # Play cursor SE
+        $game_system.se_play($data_system.cursor_se)
+        # Move cursor up
+        @savefile_windows[@file_index].selected = false
+        @file_index = (@file_index + 3) % 4
+        @savefile_windows[@file_index].selected = true
+        return
+      end
+    end
+  end
+  #--------------------------------------------------------------------------
+  # * Make File Name
+  #     file_index : save file index (0-3)
+  #--------------------------------------------------------------------------
+  def make_filename(file_index)
+    return "Save#{file_index + 1}.rxdata"
+  end
+end